Malware Analysis Report

2024-11-13 14:01

Sample ID 240407-2yjbmsha8s
Target 21ce3c49defce496a8a0a0cf5d64f41db855def8e92fa51eb216610720050ad4
SHA256 21ce3c49defce496a8a0a0cf5d64f41db855def8e92fa51eb216610720050ad4
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

21ce3c49defce496a8a0a0cf5d64f41db855def8e92fa51eb216610720050ad4

Threat Level: Known bad

The file 21ce3c49defce496a8a0a0cf5d64f41db855def8e92fa51eb216610720050ad4 was found to be: Known bad.

Malicious Activity Summary

stealc zgrat discovery rat spyware stealer

Stealc

Detect ZGRat V1

ZGRat

Downloads MZ/PE file

Executes dropped EXE

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Loads dropped DLL

Checks computer location settings

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Enumerates physical storage devices

Unsigned PE

Program crash

Suspicious use of SendNotifyMessage

Checks processor information in registry

Runs ping.exe

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of FindShellTrayWindow

Checks SCSI registry key(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-07 22:59

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-07 22:59

Reported

2024-04-07 23:01

Platform

win10v2004-20231215-en

Max time kernel

125s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\21ce3c49defce496a8a0a0cf5d64f41db855def8e92fa51eb216610720050ad4.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-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\u218.0.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\EGDBFIIECB.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\21ce3c49defce496a8a0a0cf5d64f41db855def8e92fa51eb216610720050ad4.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\u218.1.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\u218.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u218.0.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\u218.1.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\u218.1.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\u218.1.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\u218.0.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\u218.0.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\u218.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u218.0.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\u218.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u218.0.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

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 2636 wrote to memory of 2292 N/A C:\Users\Admin\AppData\Local\Temp\21ce3c49defce496a8a0a0cf5d64f41db855def8e92fa51eb216610720050ad4.exe C:\Users\Admin\AppData\Local\Temp\u218.0.exe
PID 2636 wrote to memory of 2292 N/A C:\Users\Admin\AppData\Local\Temp\21ce3c49defce496a8a0a0cf5d64f41db855def8e92fa51eb216610720050ad4.exe C:\Users\Admin\AppData\Local\Temp\u218.0.exe
PID 2636 wrote to memory of 2292 N/A C:\Users\Admin\AppData\Local\Temp\21ce3c49defce496a8a0a0cf5d64f41db855def8e92fa51eb216610720050ad4.exe C:\Users\Admin\AppData\Local\Temp\u218.0.exe
PID 2636 wrote to memory of 3268 N/A C:\Users\Admin\AppData\Local\Temp\21ce3c49defce496a8a0a0cf5d64f41db855def8e92fa51eb216610720050ad4.exe C:\Users\Admin\AppData\Local\Temp\u218.1.exe
PID 2636 wrote to memory of 3268 N/A C:\Users\Admin\AppData\Local\Temp\21ce3c49defce496a8a0a0cf5d64f41db855def8e92fa51eb216610720050ad4.exe C:\Users\Admin\AppData\Local\Temp\u218.1.exe
PID 2636 wrote to memory of 3268 N/A C:\Users\Admin\AppData\Local\Temp\21ce3c49defce496a8a0a0cf5d64f41db855def8e92fa51eb216610720050ad4.exe C:\Users\Admin\AppData\Local\Temp\u218.1.exe
PID 3268 wrote to memory of 5148 N/A C:\Users\Admin\AppData\Local\Temp\u218.1.exe C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
PID 3268 wrote to memory of 5148 N/A C:\Users\Admin\AppData\Local\Temp\u218.1.exe C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
PID 2292 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\u218.0.exe C:\Windows\SysWOW64\cmd.exe
PID 2292 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\u218.0.exe C:\Windows\SysWOW64\cmd.exe
PID 2292 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\u218.0.exe C:\Windows\SysWOW64\cmd.exe
PID 2744 wrote to memory of 2380 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\EGDBFIIECB.exe
PID 2744 wrote to memory of 2380 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\EGDBFIIECB.exe
PID 2744 wrote to memory of 2380 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\EGDBFIIECB.exe
PID 2380 wrote to memory of 488 N/A C:\Users\Admin\AppData\Local\Temp\EGDBFIIECB.exe C:\Windows\SysWOW64\cmd.exe
PID 2380 wrote to memory of 488 N/A C:\Users\Admin\AppData\Local\Temp\EGDBFIIECB.exe C:\Windows\SysWOW64\cmd.exe
PID 2380 wrote to memory of 488 N/A C:\Users\Admin\AppData\Local\Temp\EGDBFIIECB.exe C:\Windows\SysWOW64\cmd.exe
PID 488 wrote to memory of 392 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 488 wrote to memory of 392 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 488 wrote to memory of 392 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE

Processes

C:\Users\Admin\AppData\Local\Temp\21ce3c49defce496a8a0a0cf5d64f41db855def8e92fa51eb216610720050ad4.exe

"C:\Users\Admin\AppData\Local\Temp\21ce3c49defce496a8a0a0cf5d64f41db855def8e92fa51eb216610720050ad4.exe"

C:\Users\Admin\AppData\Local\Temp\u218.0.exe

"C:\Users\Admin\AppData\Local\Temp\u218.0.exe"

C:\Users\Admin\AppData\Local\Temp\u218.1.exe

"C:\Users\Admin\AppData\Local\Temp\u218.1.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2636 -ip 2636

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2636 -s 968

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\EGDBFIIECB.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2292 -ip 2292

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2292 -s 2408

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

"C:\Users\Admin\AppData\Local\Temp\EGDBFIIECB.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\EGDBFIIECB.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 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 98.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 79.121.231.20.in-addr.arpa udp
US 8.8.8.8:53 90.128.172.185.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.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
DE 185.172.128.228:80 185.172.128.228 tcp
US 8.8.8.8:53 228.128.172.185.in-addr.arpa udp
US 8.8.8.8:53 59.128.172.185.in-addr.arpa udp
DE 185.172.128.209:80 tcp
US 20.157.87.45:80 svc.iolo.com tcp
US 8.8.8.8:53 download.iolo.net udp
FR 185.93.2.244:443 tcp
US 20.157.87.45:80 svc.iolo.com tcp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
DE 185.172.128.228:80 185.172.128.228 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
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 159.113.53.23.in-addr.arpa udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 130.118.77.104.in-addr.arpa udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/2636-2-0x0000000000740000-0x00000000007AC000-memory.dmp

memory/2636-3-0x0000000000400000-0x000000000048D000-memory.dmp

memory/2636-1-0x00000000007B0000-0x00000000008B0000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\u218.0.exe

MD5 f2b7659371eecb4d8b7c08506eb9c9fd
SHA1 1bf4395884a5abe31ea417c2c09c6fcf006e4c14
SHA256 6fc36b8c227db7dd12779478f486f6e73bc4c66333a66bc8ece2053a3d0574db
SHA512 54d0ca489284019dd212815cb541c0bd644f918e1a02184971f73c323c441977c7651a1090efe9c4f2566ab6c665fbd267d56f73af6028e9c694dac793cc6eda

memory/2292-13-0x0000000000720000-0x0000000000820000-memory.dmp

memory/2292-14-0x0000000002240000-0x0000000002267000-memory.dmp

memory/2292-15-0x0000000000400000-0x000000000063B000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\u218.1.exe

MD5 397926927bca55be4a77839b1c44de6e
SHA1 e10f3434ef3021c399dbba047832f02b3c898dbd
SHA256 4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512 cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

memory/3268-26-0x0000000000AE0000-0x0000000000AE1000-memory.dmp

memory/2636-32-0x0000000000740000-0x00000000007AC000-memory.dmp

memory/2636-31-0x0000000000400000-0x000000000048D000-memory.dmp

memory/2292-37-0x0000000061E00000-0x0000000061EF3000-memory.dmp

memory/2292-100-0x0000000000400000-0x000000000063B000-memory.dmp

memory/3268-101-0x0000000000400000-0x00000000008AD000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\iolo\dm\ioloDMLog.txt

MD5 fdc293eeb7a7da52a385ceecfbd1c481
SHA1 c8a0fb947df267bcdd59669b681105a4952078a2
SHA256 a397a7108de8411f374a9033464fae37ccddd4e2e3c4e22d8c69382641aacd25
SHA512 8ead1b001e2ded5eb3b069ea443580cc7c8939aaa407f3899f0fc793d031e46b1832aef7517890af44ec04404b7c176cf23a49dd195b2cbfa468b184ca384bb4

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/3268-132-0x0000000000400000-0x00000000008AD000-memory.dmp

memory/5148-134-0x00007FF8BD2C0000-0x00007FF8BDD81000-memory.dmp

memory/5148-135-0x0000026397060000-0x000002639A958000-memory.dmp

memory/5148-139-0x00000263B6610000-0x00000263B6620000-memory.dmp

memory/5148-142-0x000002639ADE0000-0x000002639ADEC000-memory.dmp

memory/5148-141-0x000002639AD40000-0x000002639AD50000-memory.dmp

memory/5148-140-0x00000263B69D0000-0x00000263B6AE0000-memory.dmp

memory/5148-143-0x000002639AD90000-0x000002639ADA4000-memory.dmp

memory/5148-144-0x000002639ADF0000-0x000002639AE14000-memory.dmp

C:\ProgramData\Are.docx

MD5 a33e5b189842c5867f46566bdbf7a095
SHA1 e1c06359f6a76da90d19e8fd95e79c832edb3196
SHA256 5abf8e3d1f78de7b09d7f6fb87f9e80e60caacf13ef3c1289665653dacd7c454
SHA512 f2ad3812ec9b915e9618539b0f103f2e9acaad25fbbacd84941c954ce070af231324e83a4621e951c1dbae8d40d50410954e40dd52bbd46e34c54b0d1957407b

memory/5148-151-0x00000263B6810000-0x00000263B68C2000-memory.dmp

memory/5148-150-0x00000263B65A0000-0x00000263B65CA000-memory.dmp

memory/5148-149-0x000002639C740000-0x000002639C74A000-memory.dmp

memory/5148-153-0x00000263B6CA0000-0x00000263B6D02000-memory.dmp

memory/5148-154-0x00000263B6D80000-0x00000263B6DF6000-memory.dmp

memory/5148-152-0x00000263B6C20000-0x00000263B6C9A000-memory.dmp

memory/5148-160-0x00000263B6E00000-0x00000263B7100000-memory.dmp

memory/5148-155-0x000002639C750000-0x000002639C75A000-memory.dmp

memory/2292-163-0x0000000000720000-0x0000000000820000-memory.dmp

memory/5148-168-0x00000263B7170000-0x00000263B71A8000-memory.dmp

memory/5148-169-0x00000263B7140000-0x00000263B714E000-memory.dmp

memory/5148-167-0x00000263B6610000-0x00000263B6620000-memory.dmp

memory/5148-170-0x00000263B7250000-0x00000263B725A000-memory.dmp

memory/5148-171-0x00000263B7260000-0x00000263B7282000-memory.dmp

memory/2292-165-0x0000000000400000-0x000000000063B000-memory.dmp

memory/5148-166-0x00000263B6610000-0x00000263B6620000-memory.dmp

memory/5148-172-0x00000263BC4A0000-0x00000263BC9C8000-memory.dmp

memory/5148-164-0x00000263B7230000-0x00000263B7238000-memory.dmp

memory/5148-162-0x00000263B6610000-0x00000263B6620000-memory.dmp

memory/5148-176-0x00000263B7280000-0x00000263B728C000-memory.dmp

memory/5148-175-0x00000263B72D0000-0x00000263B7320000-memory.dmp

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

MD5 fe380780b5c35bd6d54541791151c2be
SHA1 7fe3a583cf91474c733f85cebf3c857682e269e1
SHA256 b64a84d1f88e4e78464a1901c1cb5bbd5f00bb73203d719e64e072157a087b53
SHA512 ba05ba8aa13c4bc1cf98fbf6c08b021e8b19354098e0397fc8e1e5d3dcce367c1063203f24e50d0973193f6535681d0a43486e5dade5d112853b7a2fe8739b6c

memory/2380-183-0x0000000000B30000-0x0000000000B50000-memory.dmp

memory/2380-184-0x0000000071A00000-0x00000000721B0000-memory.dmp

memory/2292-185-0x0000000000400000-0x000000000063B000-memory.dmp

memory/2380-186-0x0000000005500000-0x0000000005510000-memory.dmp

memory/5148-189-0x00000263B7320000-0x00000263B7342000-memory.dmp

memory/2380-190-0x0000000071A00000-0x00000000721B0000-memory.dmp

memory/5148-191-0x00000263B7350000-0x00000263B736E000-memory.dmp

memory/5148-193-0x00007FF8BD2C0000-0x00007FF8BDD81000-memory.dmp

memory/5148-194-0x00000263B6610000-0x00000263B6620000-memory.dmp

memory/5148-195-0x00000263B6610000-0x00000263B6620000-memory.dmp

memory/5148-196-0x00000263B6610000-0x00000263B6620000-memory.dmp

memory/5148-197-0x00000263B6610000-0x00000263B6620000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-07 22:59

Reported

2024-04-07 23:01

Platform

win11-20240221-en

Max time kernel

147s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\21ce3c49defce496a8a0a0cf5d64f41db855def8e92fa51eb216610720050ad4.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\u3dc.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u3dc.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\u3dc.1.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\u3dc.1.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\u3dc.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\u3dc.0.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\u3dc.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\u3dc.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u3dc.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\u3dc.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u3dc.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 4368 wrote to memory of 4420 N/A C:\Users\Admin\AppData\Local\Temp\21ce3c49defce496a8a0a0cf5d64f41db855def8e92fa51eb216610720050ad4.exe C:\Users\Admin\AppData\Local\Temp\u3dc.0.exe
PID 4368 wrote to memory of 4420 N/A C:\Users\Admin\AppData\Local\Temp\21ce3c49defce496a8a0a0cf5d64f41db855def8e92fa51eb216610720050ad4.exe C:\Users\Admin\AppData\Local\Temp\u3dc.0.exe
PID 4368 wrote to memory of 4420 N/A C:\Users\Admin\AppData\Local\Temp\21ce3c49defce496a8a0a0cf5d64f41db855def8e92fa51eb216610720050ad4.exe C:\Users\Admin\AppData\Local\Temp\u3dc.0.exe
PID 4368 wrote to memory of 1404 N/A C:\Users\Admin\AppData\Local\Temp\21ce3c49defce496a8a0a0cf5d64f41db855def8e92fa51eb216610720050ad4.exe C:\Users\Admin\AppData\Local\Temp\u3dc.1.exe
PID 4368 wrote to memory of 1404 N/A C:\Users\Admin\AppData\Local\Temp\21ce3c49defce496a8a0a0cf5d64f41db855def8e92fa51eb216610720050ad4.exe C:\Users\Admin\AppData\Local\Temp\u3dc.1.exe
PID 4368 wrote to memory of 1404 N/A C:\Users\Admin\AppData\Local\Temp\21ce3c49defce496a8a0a0cf5d64f41db855def8e92fa51eb216610720050ad4.exe C:\Users\Admin\AppData\Local\Temp\u3dc.1.exe
PID 1404 wrote to memory of 3496 N/A C:\Users\Admin\AppData\Local\Temp\u3dc.1.exe C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
PID 1404 wrote to memory of 3496 N/A C:\Users\Admin\AppData\Local\Temp\u3dc.1.exe C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
PID 4420 wrote to memory of 1632 N/A C:\Users\Admin\AppData\Local\Temp\u3dc.0.exe C:\Windows\SysWOW64\cmd.exe
PID 4420 wrote to memory of 1632 N/A C:\Users\Admin\AppData\Local\Temp\u3dc.0.exe C:\Windows\SysWOW64\cmd.exe
PID 4420 wrote to memory of 1632 N/A C:\Users\Admin\AppData\Local\Temp\u3dc.0.exe C:\Windows\SysWOW64\cmd.exe
PID 1632 wrote to memory of 1992 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\CFCFCAAAAF.exe
PID 1632 wrote to memory of 1992 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\CFCFCAAAAF.exe
PID 1632 wrote to memory of 1992 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\CFCFCAAAAF.exe
PID 2692 wrote to memory of 436 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 2692 wrote to memory of 436 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 2692 wrote to memory of 436 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE

Processes

C:\Users\Admin\AppData\Local\Temp\21ce3c49defce496a8a0a0cf5d64f41db855def8e92fa51eb216610720050ad4.exe

"C:\Users\Admin\AppData\Local\Temp\21ce3c49defce496a8a0a0cf5d64f41db855def8e92fa51eb216610720050ad4.exe"

C:\Users\Admin\AppData\Local\Temp\u3dc.0.exe

"C:\Users\Admin\AppData\Local\Temp\u3dc.0.exe"

C:\Users\Admin\AppData\Local\Temp\u3dc.1.exe

"C:\Users\Admin\AppData\Local\Temp\u3dc.1.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4368 -ip 4368

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4368 -s 1604

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\CFCFCAAAAF.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4420 -ip 4420

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

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4420 -s 2596

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\CFCFCAAAAF.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 90.128.172.185.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
US 8.8.8.8:53 59.128.172.185.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 185.93.2.244:443 download.iolo.net tcp
US 20.157.87.45:80 svc.iolo.com tcp
US 20.9.155.145:443 westus2-2.in.applicationinsights.azure.com tcp
DE 185.172.128.228:80 185.172.128.228 tcp

Files

memory/4368-2-0x0000000002310000-0x000000000237C000-memory.dmp

memory/4368-3-0x0000000000400000-0x000000000048D000-memory.dmp

memory/4368-1-0x0000000000770000-0x0000000000870000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\u3dc.0.exe

MD5 f2b7659371eecb4d8b7c08506eb9c9fd
SHA1 1bf4395884a5abe31ea417c2c09c6fcf006e4c14
SHA256 6fc36b8c227db7dd12779478f486f6e73bc4c66333a66bc8ece2053a3d0574db
SHA512 54d0ca489284019dd212815cb541c0bd644f918e1a02184971f73c323c441977c7651a1090efe9c4f2566ab6c665fbd267d56f73af6028e9c694dac793cc6eda

memory/4420-14-0x0000000002340000-0x0000000002367000-memory.dmp

memory/4420-13-0x0000000000710000-0x0000000000810000-memory.dmp

memory/4420-15-0x0000000000400000-0x000000000063B000-memory.dmp

memory/4420-16-0x0000000061E00000-0x0000000061EF3000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\u3dc.1.exe

MD5 397926927bca55be4a77839b1c44de6e
SHA1 e10f3434ef3021c399dbba047832f02b3c898dbd
SHA256 4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512 cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

memory/1404-48-0x0000000002770000-0x0000000002771000-memory.dmp

memory/4368-71-0x0000000002310000-0x000000000237C000-memory.dmp

memory/4368-70-0x0000000000400000-0x000000000048D000-memory.dmp

C:\ProgramData\nss3.dll

MD5 1cc453cdf74f31e4d913ff9c10acdde2
SHA1 6e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256 ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512 dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

C:\ProgramData\mozglue.dll

MD5 c8fd9be83bc728cc04beffafc2907fe9
SHA1 95ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256 ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512 fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

memory/4420-127-0x0000000000400000-0x000000000063B000-memory.dmp

memory/1404-128-0x0000000000400000-0x00000000008AD000-memory.dmp

memory/1404-140-0x0000000000400000-0x00000000008AD000-memory.dmp

memory/3496-141-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

memory/3496-143-0x0000025106440000-0x0000025109D38000-memory.dmp

memory/3496-144-0x000002510B950000-0x000002510B960000-memory.dmp

memory/3496-145-0x00000251244F0000-0x0000025124600000-memory.dmp

memory/3496-146-0x000002510B970000-0x000002510B980000-memory.dmp

memory/3496-147-0x0000025124330000-0x000002512433C000-memory.dmp

memory/3496-148-0x0000025124320000-0x0000025124334000-memory.dmp

memory/3496-149-0x0000025124390000-0x00000251243B4000-memory.dmp

memory/3496-150-0x00000251243C0000-0x00000251243CA000-memory.dmp

memory/3496-152-0x0000025124790000-0x0000025124842000-memory.dmp

memory/3496-155-0x00000251249A0000-0x0000025124A16000-memory.dmp

memory/3496-154-0x00000251248C0000-0x0000025124922000-memory.dmp

memory/3496-153-0x0000025124840000-0x00000251248BA000-memory.dmp

memory/3496-156-0x000002510BA30000-0x000002510BA3A000-memory.dmp

memory/3496-151-0x0000025124760000-0x000002512478A000-memory.dmp

memory/3496-160-0x0000025124A20000-0x0000025124D20000-memory.dmp

memory/3496-163-0x000002510B950000-0x000002510B960000-memory.dmp

memory/3496-165-0x00000251286C0000-0x00000251286C8000-memory.dmp

memory/3496-168-0x0000025128D90000-0x0000025128D9E000-memory.dmp

memory/3496-167-0x0000025128DC0000-0x0000025128DF8000-memory.dmp

memory/3496-170-0x00000251296E0000-0x0000025129702000-memory.dmp

memory/3496-169-0x0000025128E40000-0x0000025128E4A000-memory.dmp

memory/3496-166-0x000002510B950000-0x000002510B960000-memory.dmp

memory/3496-164-0x000002510B950000-0x000002510B960000-memory.dmp

memory/4420-162-0x0000000000710000-0x0000000000810000-memory.dmp

memory/3496-171-0x0000025129C30000-0x000002512A158000-memory.dmp

memory/3496-175-0x0000025129460000-0x000002512946C000-memory.dmp

memory/3496-176-0x000002510B950000-0x000002510B960000-memory.dmp

memory/3496-174-0x00000251294B0000-0x0000025129500000-memory.dmp

C:\ProgramData\Are.docx

MD5 a33e5b189842c5867f46566bdbf7a095
SHA1 e1c06359f6a76da90d19e8fd95e79c832edb3196
SHA256 5abf8e3d1f78de7b09d7f6fb87f9e80e60caacf13ef3c1289665653dacd7c454
SHA512 f2ad3812ec9b915e9618539b0f103f2e9acaad25fbbacd84941c954ce070af231324e83a4621e951c1dbae8d40d50410954e40dd52bbd46e34c54b0d1957407b

memory/3496-181-0x0000025129500000-0x0000025129522000-memory.dmp

memory/3496-183-0x0000025124E40000-0x0000025124E5E000-memory.dmp

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

MD5 fe380780b5c35bd6d54541791151c2be
SHA1 7fe3a583cf91474c733f85cebf3c857682e269e1
SHA256 b64a84d1f88e4e78464a1901c1cb5bbd5f00bb73203d719e64e072157a087b53
SHA512 ba05ba8aa13c4bc1cf98fbf6c08b021e8b19354098e0397fc8e1e5d3dcce367c1063203f24e50d0973193f6535681d0a43486e5dade5d112853b7a2fe8739b6c

memory/4420-190-0x0000000000400000-0x000000000063B000-memory.dmp

memory/3496-195-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

memory/3496-196-0x000002510B950000-0x000002510B960000-memory.dmp

memory/3496-197-0x000002510B950000-0x000002510B960000-memory.dmp

memory/3496-198-0x000002510B950000-0x000002510B960000-memory.dmp

memory/3496-199-0x000002510B950000-0x000002510B960000-memory.dmp