Malware Analysis Report

2024-11-30 02:42

Sample ID 240407-t9rs6aha8w
Target dd75b0366311b886927f4d79e1abe85603321fdf585fc1d0be344cd09b372e46
SHA256 dd75b0366311b886927f4d79e1abe85603321fdf585fc1d0be344cd09b372e46
Tags
stealc zgrat discovery rat spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

dd75b0366311b886927f4d79e1abe85603321fdf585fc1d0be344cd09b372e46

Threat Level: Known bad

The file dd75b0366311b886927f4d79e1abe85603321fdf585fc1d0be344cd09b372e46 was found to be: Known bad.

Malicious Activity Summary

stealc zgrat discovery rat spyware stealer

Stealc

Detect ZGRat V1

ZGRat

Downloads MZ/PE file

Loads dropped DLL

Reads user/profile data of web browsers

Reads data files stored by FTP clients

Executes dropped EXE

Checks computer location settings

Checks installed software on the system

Accesses cryptocurrency files/wallets, possible credential harvesting

Unsigned PE

Program crash

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Runs ping.exe

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Checks processor information in registry

Checks SCSI registry key(s)

Suspicious use of SendNotifyMessage

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-07 16:45

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-07 16:45

Reported

2024-04-07 16:48

Platform

win10v2004-20240226-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\dd75b0366311b886927f4d79e1abe85603321fdf585fc1d0be344cd09b372e46.exe"

Signatures

Detect ZGRat V1

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Stealc

stealer stealc

ZGRat

rat zgrat

Downloads MZ/PE file

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\dd75b0366311b886927f4d79e1abe85603321fdf585fc1d0be344cd09b372e46.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\u3u4.1.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\u3u4.0.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\FIDAFCAFCB.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\u3u4.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u3u4.0.exe N/A

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Checks installed software on the system

discovery

Enumerates physical storage devices

Checks SCSI registry key(s)

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\u3u4.1.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\u3u4.1.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\u3u4.1.exe N/A

Checks processor information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\u3u4.0.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\u3u4.0.exe N/A

Runs ping.exe

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\PING.EXE N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\u3u4.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u3u4.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u3u4.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u3u4.0.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4972 wrote to memory of 4700 N/A C:\Users\Admin\AppData\Local\Temp\dd75b0366311b886927f4d79e1abe85603321fdf585fc1d0be344cd09b372e46.exe C:\Users\Admin\AppData\Local\Temp\u3u4.0.exe
PID 4972 wrote to memory of 4700 N/A C:\Users\Admin\AppData\Local\Temp\dd75b0366311b886927f4d79e1abe85603321fdf585fc1d0be344cd09b372e46.exe C:\Users\Admin\AppData\Local\Temp\u3u4.0.exe
PID 4972 wrote to memory of 4700 N/A C:\Users\Admin\AppData\Local\Temp\dd75b0366311b886927f4d79e1abe85603321fdf585fc1d0be344cd09b372e46.exe C:\Users\Admin\AppData\Local\Temp\u3u4.0.exe
PID 4972 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\dd75b0366311b886927f4d79e1abe85603321fdf585fc1d0be344cd09b372e46.exe C:\Users\Admin\AppData\Local\Temp\u3u4.1.exe
PID 4972 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\dd75b0366311b886927f4d79e1abe85603321fdf585fc1d0be344cd09b372e46.exe C:\Users\Admin\AppData\Local\Temp\u3u4.1.exe
PID 4972 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\dd75b0366311b886927f4d79e1abe85603321fdf585fc1d0be344cd09b372e46.exe C:\Users\Admin\AppData\Local\Temp\u3u4.1.exe
PID 116 wrote to memory of 4216 N/A C:\Users\Admin\AppData\Local\Temp\u3u4.1.exe C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
PID 116 wrote to memory of 4216 N/A C:\Users\Admin\AppData\Local\Temp\u3u4.1.exe C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
PID 4700 wrote to memory of 3256 N/A C:\Users\Admin\AppData\Local\Temp\u3u4.0.exe C:\Windows\SysWOW64\cmd.exe
PID 4700 wrote to memory of 3256 N/A C:\Users\Admin\AppData\Local\Temp\u3u4.0.exe C:\Windows\SysWOW64\cmd.exe
PID 4700 wrote to memory of 3256 N/A C:\Users\Admin\AppData\Local\Temp\u3u4.0.exe C:\Windows\SysWOW64\cmd.exe
PID 3256 wrote to memory of 4524 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\FIDAFCAFCB.exe
PID 3256 wrote to memory of 4524 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\FIDAFCAFCB.exe
PID 3256 wrote to memory of 4524 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\FIDAFCAFCB.exe
PID 4524 wrote to memory of 3640 N/A C:\Users\Admin\AppData\Local\Temp\FIDAFCAFCB.exe C:\Windows\SysWOW64\cmd.exe
PID 4524 wrote to memory of 3640 N/A C:\Users\Admin\AppData\Local\Temp\FIDAFCAFCB.exe C:\Windows\SysWOW64\cmd.exe
PID 4524 wrote to memory of 3640 N/A C:\Users\Admin\AppData\Local\Temp\FIDAFCAFCB.exe C:\Windows\SysWOW64\cmd.exe
PID 3640 wrote to memory of 756 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 3640 wrote to memory of 756 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 3640 wrote to memory of 756 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE

Processes

C:\Users\Admin\AppData\Local\Temp\dd75b0366311b886927f4d79e1abe85603321fdf585fc1d0be344cd09b372e46.exe

"C:\Users\Admin\AppData\Local\Temp\dd75b0366311b886927f4d79e1abe85603321fdf585fc1d0be344cd09b372e46.exe"

C:\Users\Admin\AppData\Local\Temp\u3u4.0.exe

"C:\Users\Admin\AppData\Local\Temp\u3u4.0.exe"

C:\Users\Admin\AppData\Local\Temp\u3u4.1.exe

"C:\Users\Admin\AppData\Local\Temp\u3u4.1.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4972 -ip 4972

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4972 -s 1148

C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe

"C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe" /eieci=11A12794-499E-4FA0-A281-A9A9AA8B2685 /eipi=5488CB36-BE62-4606-B07B-2EE938868BD1

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\FIDAFCAFCB.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4700 -ip 4700

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4700 -s 2356

C:\Users\Admin\AppData\Local\Temp\FIDAFCAFCB.exe

"C:\Users\Admin\AppData\Local\Temp\FIDAFCAFCB.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /C ping 2.2.2.2 -n 1 -w 3000 > Nul & Del C:\Users\Admin\AppData\Local\Temp\FIDAFCAFCB.exe

C:\Windows\SysWOW64\PING.EXE

ping 2.2.2.2 -n 1 -w 3000

Network

Country Destination Domain Proto
DE 185.172.128.90:80 185.172.128.90 tcp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 90.128.172.185.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
DE 185.172.128.228:80 185.172.128.228 tcp
DE 185.172.128.59:80 185.172.128.59 tcp
US 8.8.8.8:53 228.128.172.185.in-addr.arpa udp
DE 185.172.128.228:80 185.172.128.228 tcp
US 8.8.8.8:53 59.128.172.185.in-addr.arpa udp
DE 185.172.128.209:80 185.172.128.209 tcp
US 8.8.8.8:53 svc.iolo.com udp
US 20.157.87.45:80 svc.iolo.com tcp
US 8.8.8.8:53 209.128.172.185.in-addr.arpa udp
US 8.8.8.8:53 45.87.157.20.in-addr.arpa udp
US 8.8.8.8:53 download.iolo.net udp
FR 185.93.2.248:443 download.iolo.net tcp
US 8.8.8.8:53 248.2.93.185.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 20.157.87.45:80 svc.iolo.com tcp
US 8.8.8.8:53 westus2-2.in.applicationinsights.azure.com udp
US 20.9.155.150:443 westus2-2.in.applicationinsights.azure.com tcp
US 8.8.8.8:53 150.155.9.20.in-addr.arpa udp
DE 185.172.128.228:80 185.172.128.228 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 28.143.109.104.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 216.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp

Files

memory/4972-1-0x0000000002C70000-0x0000000002D70000-memory.dmp

memory/4972-2-0x0000000000400000-0x0000000002B9C000-memory.dmp

memory/4972-3-0x00000000048F0000-0x000000000495C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\u3u4.0.exe

MD5 12d374f5d55dc469aee06c9cd50e9e61
SHA1 8e3af58dcf5c3da96b4c984d94b2ce19c6fef1eb
SHA256 fd91ac27792d0f75969dbba3bfa91ec6aa025bdf4b3f2e5e35bc7b22551e14d7
SHA512 f6b56036a0383e17bde7e6563b0a1316bd650ec6e1836584e72e647b1de22728602b180e885e10c6dc9390aa7d12bdfa78574781466a2c5301674317143e5408

memory/4700-13-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

memory/4700-14-0x0000000004790000-0x00000000047B7000-memory.dmp

memory/4700-15-0x0000000000400000-0x0000000002B79000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\u3u4.1.exe

MD5 397926927bca55be4a77839b1c44de6e
SHA1 e10f3434ef3021c399dbba047832f02b3c898dbd
SHA256 4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512 cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

memory/116-26-0x0000000000AD0000-0x0000000000AD1000-memory.dmp

memory/4700-31-0x0000000061E00000-0x0000000061EF3000-memory.dmp

memory/4972-52-0x0000000000400000-0x0000000002B9C000-memory.dmp

memory/4700-93-0x0000000000400000-0x0000000002B79000-memory.dmp

memory/116-94-0x0000000000400000-0x00000000008AD000-memory.dmp

memory/116-112-0x0000000000400000-0x00000000008AD000-memory.dmp

memory/4216-113-0x00007FFBCADF0000-0x00007FFBCB8B1000-memory.dmp

memory/4216-114-0x000001E7580D0000-0x000001E75B9C8000-memory.dmp

memory/4216-115-0x000001E777080000-0x000001E777090000-memory.dmp

memory/4216-118-0x000001E75D720000-0x000001E75D72C000-memory.dmp

memory/4216-117-0x000001E75BE30000-0x000001E75BE40000-memory.dmp

memory/4216-116-0x000001E777290000-0x000001E7773A0000-memory.dmp

memory/4216-120-0x000001E75D780000-0x000001E75D7A4000-memory.dmp

memory/4216-119-0x000001E75D710000-0x000001E75D724000-memory.dmp

memory/4216-121-0x000001E75D7B0000-0x000001E75D7BA000-memory.dmp

memory/4216-122-0x000001E775FE0000-0x000001E77600A000-memory.dmp

memory/4216-123-0x000001E776F90000-0x000001E777042000-memory.dmp

memory/4216-126-0x000001E777560000-0x000001E7775D6000-memory.dmp

memory/4216-125-0x000001E777210000-0x000001E777272000-memory.dmp

memory/4216-127-0x000001E75D7C0000-0x000001E75D7CA000-memory.dmp

memory/4216-124-0x000001E777190000-0x000001E77720A000-memory.dmp

memory/4216-131-0x000001E7775E0000-0x000001E7778E0000-memory.dmp

memory/4216-133-0x000001E777080000-0x000001E777090000-memory.dmp

memory/4216-134-0x000001E777080000-0x000001E777090000-memory.dmp

memory/4216-135-0x000001E777540000-0x000001E777548000-memory.dmp

memory/4216-136-0x000001E77B8C0000-0x000001E77B8F8000-memory.dmp

memory/4700-138-0x0000000000400000-0x0000000002B79000-memory.dmp

memory/4216-137-0x000001E77B880000-0x000001E77B88E000-memory.dmp

memory/4700-140-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

memory/4216-139-0x000001E77B940000-0x000001E77B94A000-memory.dmp

memory/4216-142-0x000001E777080000-0x000001E777090000-memory.dmp

memory/4216-141-0x000001E77B950000-0x000001E77B972000-memory.dmp

memory/4216-143-0x000001E77CCF0000-0x000001E77D218000-memory.dmp

memory/4216-146-0x000001E777080000-0x000001E777090000-memory.dmp

memory/4216-148-0x000001E77B970000-0x000001E77B97C000-memory.dmp

memory/4216-147-0x000001E77C810000-0x000001E77C860000-memory.dmp

C:\ProgramData\mozglue.dll

MD5 c8fd9be83bc728cc04beffafc2907fe9
SHA1 95ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256 ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512 fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

C:\ProgramData\nss3.dll

MD5 1cc453cdf74f31e4d913ff9c10acdde2
SHA1 6e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256 ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512 dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

memory/4216-168-0x000001E77CAE0000-0x000001E77CB02000-memory.dmp

memory/4216-173-0x000001E77C7F0000-0x000001E77C80E000-memory.dmp

C:\ProgramData\Are.docx

MD5 a33e5b189842c5867f46566bdbf7a095
SHA1 e1c06359f6a76da90d19e8fd95e79c832edb3196
SHA256 5abf8e3d1f78de7b09d7f6fb87f9e80e60caacf13ef3c1289665653dacd7c454
SHA512 f2ad3812ec9b915e9618539b0f103f2e9acaad25fbbacd84941c954ce070af231324e83a4621e951c1dbae8d40d50410954e40dd52bbd46e34c54b0d1957407b

memory/4700-178-0x0000000000400000-0x0000000002B79000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\FIDAFCAFCB.exe

MD5 fe380780b5c35bd6d54541791151c2be
SHA1 7fe3a583cf91474c733f85cebf3c857682e269e1
SHA256 b64a84d1f88e4e78464a1901c1cb5bbd5f00bb73203d719e64e072157a087b53
SHA512 ba05ba8aa13c4bc1cf98fbf6c08b021e8b19354098e0397fc8e1e5d3dcce367c1063203f24e50d0973193f6535681d0a43486e5dade5d112853b7a2fe8739b6c

memory/4524-187-0x0000000000910000-0x0000000000930000-memory.dmp

memory/4524-188-0x00000000729B0000-0x0000000073160000-memory.dmp

memory/4524-190-0x00000000056B0000-0x00000000056C0000-memory.dmp

memory/4700-189-0x0000000000400000-0x0000000002B79000-memory.dmp

memory/4524-193-0x00000000729B0000-0x0000000073160000-memory.dmp

memory/4216-194-0x00007FFBCADF0000-0x00007FFBCB8B1000-memory.dmp

memory/4216-195-0x000001E777080000-0x000001E777090000-memory.dmp

memory/4216-197-0x000001E777080000-0x000001E777090000-memory.dmp

memory/4216-196-0x000001E777080000-0x000001E777090000-memory.dmp

memory/4216-198-0x000001E777080000-0x000001E777090000-memory.dmp

memory/4216-199-0x000001E777080000-0x000001E777090000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-07 16:45

Reported

2024-04-07 16:48

Platform

win11-20240221-en

Max time kernel

148s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\dd75b0366311b886927f4d79e1abe85603321fdf585fc1d0be344cd09b372e46.exe"

Signatures

Detect ZGRat V1

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Stealc

stealer stealc

ZGRat

rat zgrat

Downloads MZ/PE file

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\u1x8.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u1x8.0.exe N/A

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Checks installed software on the system

discovery

Enumerates physical storage devices

Checks SCSI registry key(s)

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\u1x8.1.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\u1x8.1.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\u1x8.1.exe N/A

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\u1x8.0.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\u1x8.0.exe N/A

Runs ping.exe

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\PING.EXE N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\u1x8.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u1x8.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u1x8.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u1x8.0.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2492 wrote to memory of 3092 N/A C:\Users\Admin\AppData\Local\Temp\dd75b0366311b886927f4d79e1abe85603321fdf585fc1d0be344cd09b372e46.exe C:\Users\Admin\AppData\Local\Temp\u1x8.0.exe
PID 2492 wrote to memory of 3092 N/A C:\Users\Admin\AppData\Local\Temp\dd75b0366311b886927f4d79e1abe85603321fdf585fc1d0be344cd09b372e46.exe C:\Users\Admin\AppData\Local\Temp\u1x8.0.exe
PID 2492 wrote to memory of 3092 N/A C:\Users\Admin\AppData\Local\Temp\dd75b0366311b886927f4d79e1abe85603321fdf585fc1d0be344cd09b372e46.exe C:\Users\Admin\AppData\Local\Temp\u1x8.0.exe
PID 2492 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\dd75b0366311b886927f4d79e1abe85603321fdf585fc1d0be344cd09b372e46.exe C:\Users\Admin\AppData\Local\Temp\u1x8.1.exe
PID 2492 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\dd75b0366311b886927f4d79e1abe85603321fdf585fc1d0be344cd09b372e46.exe C:\Users\Admin\AppData\Local\Temp\u1x8.1.exe
PID 2492 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\dd75b0366311b886927f4d79e1abe85603321fdf585fc1d0be344cd09b372e46.exe C:\Users\Admin\AppData\Local\Temp\u1x8.1.exe
PID 2636 wrote to memory of 2188 N/A C:\Users\Admin\AppData\Local\Temp\u1x8.1.exe C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
PID 2636 wrote to memory of 2188 N/A C:\Users\Admin\AppData\Local\Temp\u1x8.1.exe C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
PID 3092 wrote to memory of 4080 N/A C:\Users\Admin\AppData\Local\Temp\u1x8.0.exe C:\Windows\SysWOW64\cmd.exe
PID 3092 wrote to memory of 4080 N/A C:\Users\Admin\AppData\Local\Temp\u1x8.0.exe C:\Windows\SysWOW64\cmd.exe
PID 3092 wrote to memory of 4080 N/A C:\Users\Admin\AppData\Local\Temp\u1x8.0.exe C:\Windows\SysWOW64\cmd.exe
PID 4080 wrote to memory of 4708 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\GHDHDBAECG.exe
PID 4080 wrote to memory of 4708 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\GHDHDBAECG.exe
PID 4080 wrote to memory of 4708 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\GHDHDBAECG.exe
PID 4708 wrote to memory of 1244 N/A C:\Users\Admin\AppData\Local\Temp\GHDHDBAECG.exe C:\Windows\SysWOW64\cmd.exe
PID 4708 wrote to memory of 1244 N/A C:\Users\Admin\AppData\Local\Temp\GHDHDBAECG.exe C:\Windows\SysWOW64\cmd.exe
PID 4708 wrote to memory of 1244 N/A C:\Users\Admin\AppData\Local\Temp\GHDHDBAECG.exe C:\Windows\SysWOW64\cmd.exe
PID 1244 wrote to memory of 1532 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 1244 wrote to memory of 1532 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 1244 wrote to memory of 1532 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE

Processes

C:\Users\Admin\AppData\Local\Temp\dd75b0366311b886927f4d79e1abe85603321fdf585fc1d0be344cd09b372e46.exe

"C:\Users\Admin\AppData\Local\Temp\dd75b0366311b886927f4d79e1abe85603321fdf585fc1d0be344cd09b372e46.exe"

C:\Users\Admin\AppData\Local\Temp\u1x8.0.exe

"C:\Users\Admin\AppData\Local\Temp\u1x8.0.exe"

C:\Users\Admin\AppData\Local\Temp\u1x8.1.exe

"C:\Users\Admin\AppData\Local\Temp\u1x8.1.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2492 -ip 2492

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2492 -s 988

C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe

"C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe" /eieci=11A12794-499E-4FA0-A281-A9A9AA8B2685 /eipi=5488CB36-BE62-4606-B07B-2EE938868BD1

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\GHDHDBAECG.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 3092 -ip 3092

C:\Users\Admin\AppData\Local\Temp\GHDHDBAECG.exe

"C:\Users\Admin\AppData\Local\Temp\GHDHDBAECG.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3092 -s 2036

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /C ping 2.2.2.2 -n 1 -w 3000 > Nul & Del C:\Users\Admin\AppData\Local\Temp\GHDHDBAECG.exe

C:\Windows\SysWOW64\PING.EXE

ping 2.2.2.2 -n 1 -w 3000

Network

Country Destination Domain Proto
DE 185.172.128.90:80 185.172.128.90 tcp
DE 185.172.128.228:80 185.172.128.228 tcp
DE 185.172.128.59:80 185.172.128.59 tcp
US 8.8.8.8:53 90.128.172.185.in-addr.arpa udp
US 8.8.8.8:53 228.128.172.185.in-addr.arpa udp
DE 185.172.128.228:80 185.172.128.228 tcp
DE 185.172.128.209:80 185.172.128.209 tcp
US 20.157.87.45:80 svc.iolo.com tcp
FR 185.93.2.248:443 download.iolo.net tcp
US 20.157.87.45:80 svc.iolo.com tcp
US 20.9.155.150:443 westus2-2.in.applicationinsights.azure.com tcp
DE 185.172.128.228:80 185.172.128.228 tcp

Files

memory/2492-1-0x0000000002EE0000-0x0000000002FE0000-memory.dmp

memory/2492-2-0x0000000004A00000-0x0000000004A6C000-memory.dmp

memory/2492-3-0x0000000000400000-0x0000000002B9C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\u1x8.0.exe

MD5 12d374f5d55dc469aee06c9cd50e9e61
SHA1 8e3af58dcf5c3da96b4c984d94b2ce19c6fef1eb
SHA256 fd91ac27792d0f75969dbba3bfa91ec6aa025bdf4b3f2e5e35bc7b22551e14d7
SHA512 f6b56036a0383e17bde7e6563b0a1316bd650ec6e1836584e72e647b1de22728602b180e885e10c6dc9390aa7d12bdfa78574781466a2c5301674317143e5408

memory/3092-14-0x0000000002D10000-0x0000000002D37000-memory.dmp

memory/3092-13-0x0000000002D40000-0x0000000002E40000-memory.dmp

memory/3092-15-0x0000000000400000-0x0000000002B79000-memory.dmp

memory/2492-16-0x0000000000400000-0x0000000002B9C000-memory.dmp

memory/3092-17-0x0000000000400000-0x0000000002B79000-memory.dmp

memory/3092-18-0x0000000061E00000-0x0000000061EF3000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\u1x8.1.exe

MD5 397926927bca55be4a77839b1c44de6e
SHA1 e10f3434ef3021c399dbba047832f02b3c898dbd
SHA256 4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512 cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

memory/2492-72-0x0000000004A00000-0x0000000004A6C000-memory.dmp

memory/2492-71-0x0000000002EE0000-0x0000000002FE0000-memory.dmp

memory/2636-73-0x0000000002860000-0x0000000002861000-memory.dmp

memory/2492-81-0x0000000000400000-0x0000000002B9C000-memory.dmp

memory/3092-89-0x0000000000400000-0x0000000002B79000-memory.dmp

memory/3092-105-0x0000000002D40000-0x0000000002E40000-memory.dmp

memory/2636-106-0x0000000000400000-0x00000000008AD000-memory.dmp

memory/2636-119-0x0000000000400000-0x00000000008AD000-memory.dmp

memory/2188-120-0x00007FFB75000000-0x00007FFB75AC2000-memory.dmp

memory/2188-121-0x0000017EDFF80000-0x0000017EE3878000-memory.dmp

memory/2188-122-0x0000017EFDF80000-0x0000017EFDF90000-memory.dmp

memory/2188-125-0x0000017EE5540000-0x0000017EE554C000-memory.dmp

memory/2188-127-0x0000017EE55A0000-0x0000017EE55C4000-memory.dmp

memory/2188-126-0x0000017EE5530000-0x0000017EE5544000-memory.dmp

memory/2188-124-0x0000017EE5520000-0x0000017EE5530000-memory.dmp

memory/2188-128-0x0000017EE55D0000-0x0000017EE55DA000-memory.dmp

memory/2188-130-0x0000017EFE090000-0x0000017EFE142000-memory.dmp

memory/2188-133-0x0000017EFE520000-0x0000017EFE596000-memory.dmp

memory/2188-138-0x0000017EFE5A0000-0x0000017EFE8A0000-memory.dmp

memory/2188-134-0x0000017EE55E0000-0x0000017EE55EA000-memory.dmp

memory/2188-132-0x0000017EFE440000-0x0000017EFE4A2000-memory.dmp

memory/2188-131-0x0000017EFE3C0000-0x0000017EFE43A000-memory.dmp

memory/2188-129-0x0000017EFDF20000-0x0000017EFDF4A000-memory.dmp

memory/2188-123-0x0000017EFE160000-0x0000017EFE270000-memory.dmp

memory/2188-140-0x0000017EFDF80000-0x0000017EFDF90000-memory.dmp

memory/2188-141-0x0000017EFE510000-0x0000017EFE518000-memory.dmp

memory/2188-144-0x0000017EFF6B0000-0x0000017EFF6BE000-memory.dmp

memory/2188-146-0x0000017E83730000-0x0000017E83752000-memory.dmp

memory/2188-145-0x0000017E83720000-0x0000017E8372A000-memory.dmp

memory/2188-143-0x0000017EFDF80000-0x0000017EFDF90000-memory.dmp

memory/2188-147-0x0000017E83C80000-0x0000017E841A8000-memory.dmp

memory/2188-142-0x0000017EFF6F0000-0x0000017EFF728000-memory.dmp

memory/2188-151-0x0000017EFDF80000-0x0000017EFDF90000-memory.dmp

memory/2188-152-0x0000017E834A0000-0x0000017E834AC000-memory.dmp

memory/2188-150-0x0000017EFFBB0000-0x0000017EFFC00000-memory.dmp

memory/2188-153-0x0000017EFF730000-0x0000017EFF752000-memory.dmp

memory/2188-154-0x0000017EFF760000-0x0000017EFF77E000-memory.dmp

C:\ProgramData\mozglue.dll

MD5 c8fd9be83bc728cc04beffafc2907fe9
SHA1 95ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256 ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512 fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

C:\ProgramData\nss3.dll

MD5 1cc453cdf74f31e4d913ff9c10acdde2
SHA1 6e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256 ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512 dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

memory/3092-188-0x0000000000400000-0x0000000002B79000-memory.dmp

memory/2188-189-0x00007FFB75000000-0x00007FFB75AC2000-memory.dmp

memory/2188-190-0x0000017EFDF80000-0x0000017EFDF90000-memory.dmp

C:\ProgramData\Are.docx

MD5 a33e5b189842c5867f46566bdbf7a095
SHA1 e1c06359f6a76da90d19e8fd95e79c832edb3196
SHA256 5abf8e3d1f78de7b09d7f6fb87f9e80e60caacf13ef3c1289665653dacd7c454
SHA512 f2ad3812ec9b915e9618539b0f103f2e9acaad25fbbacd84941c954ce070af231324e83a4621e951c1dbae8d40d50410954e40dd52bbd46e34c54b0d1957407b

memory/2188-195-0x0000017EFDF80000-0x0000017EFDF90000-memory.dmp

memory/2188-197-0x0000017EFDF80000-0x0000017EFDF90000-memory.dmp

memory/3092-198-0x0000000000400000-0x0000000002B79000-memory.dmp

memory/2188-199-0x0000017EFDF80000-0x0000017EFDF90000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\GHDHDBAECG.exe

MD5 fe380780b5c35bd6d54541791151c2be
SHA1 7fe3a583cf91474c733f85cebf3c857682e269e1
SHA256 b64a84d1f88e4e78464a1901c1cb5bbd5f00bb73203d719e64e072157a087b53
SHA512 ba05ba8aa13c4bc1cf98fbf6c08b021e8b19354098e0397fc8e1e5d3dcce367c1063203f24e50d0973193f6535681d0a43486e5dade5d112853b7a2fe8739b6c

memory/2188-206-0x0000017EFDF80000-0x0000017EFDF90000-memory.dmp

memory/4708-207-0x0000000000540000-0x0000000000560000-memory.dmp

memory/4708-208-0x0000000071F60000-0x0000000072711000-memory.dmp

memory/4708-209-0x0000000005250000-0x0000000005260000-memory.dmp

memory/3092-210-0x0000000000400000-0x0000000002B79000-memory.dmp

memory/4708-213-0x0000000071F60000-0x0000000072711000-memory.dmp