Malware Analysis Report

2024-11-13 16:31

Sample ID 240510-lveahsfh9y
Target c74b82cbe18818dda7bd45cec4230488c7ab2b8ecda448ccf4ca4e770ae44795
SHA256 c74b82cbe18818dda7bd45cec4230488c7ab2b8ecda448ccf4ca4e770ae44795
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

c74b82cbe18818dda7bd45cec4230488c7ab2b8ecda448ccf4ca4e770ae44795

Threat Level: Known bad

The file c74b82cbe18818dda7bd45cec4230488c7ab2b8ecda448ccf4ca4e770ae44795 was found to be: Known bad.

Malicious Activity Summary

stealc zgrat discovery rat spyware stealer

Detect ZGRat V1

Stealc

ZGRat

Downloads MZ/PE file

Executes dropped EXE

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Checks computer location settings

Loads dropped DLL

Checks installed software on the system

Accesses cryptocurrency files/wallets, possible credential harvesting

Enumerates physical storage devices

Program crash

Unsigned PE

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

Suspicious use of SendNotifyMessage

Checks processor information in registry

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Checks SCSI registry key(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-10 09:50

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-10 09:50

Reported

2024-05-10 09:53

Platform

win10v2004-20240508-en

Max time kernel

140s

Max time network

138s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c74b82cbe18818dda7bd45cec4230488c7ab2b8ecda448ccf4ca4e770ae44795.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-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\u16o.1.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\c74b82cbe18818dda7bd45cec4230488c7ab2b8ecda448ccf4ca4e770ae44795.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\u16o.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u16o.1.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\u16o.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u16o.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\u16o.1.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\u16o.1.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\u16o.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\u16o.0.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\u16o.0.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\u16o.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u16o.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\u16o.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u16o.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u16o.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u16o.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u16o.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u16o.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u16o.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u16o.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u16o.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u16o.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u16o.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u16o.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u16o.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u16o.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u16o.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u16o.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u16o.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u16o.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 1536 wrote to memory of 2224 N/A C:\Users\Admin\AppData\Local\Temp\c74b82cbe18818dda7bd45cec4230488c7ab2b8ecda448ccf4ca4e770ae44795.exe C:\Users\Admin\AppData\Local\Temp\u16o.0.exe
PID 1536 wrote to memory of 2224 N/A C:\Users\Admin\AppData\Local\Temp\c74b82cbe18818dda7bd45cec4230488c7ab2b8ecda448ccf4ca4e770ae44795.exe C:\Users\Admin\AppData\Local\Temp\u16o.0.exe
PID 1536 wrote to memory of 2224 N/A C:\Users\Admin\AppData\Local\Temp\c74b82cbe18818dda7bd45cec4230488c7ab2b8ecda448ccf4ca4e770ae44795.exe C:\Users\Admin\AppData\Local\Temp\u16o.0.exe
PID 1536 wrote to memory of 4872 N/A C:\Users\Admin\AppData\Local\Temp\c74b82cbe18818dda7bd45cec4230488c7ab2b8ecda448ccf4ca4e770ae44795.exe C:\Users\Admin\AppData\Local\Temp\u16o.1.exe
PID 1536 wrote to memory of 4872 N/A C:\Users\Admin\AppData\Local\Temp\c74b82cbe18818dda7bd45cec4230488c7ab2b8ecda448ccf4ca4e770ae44795.exe C:\Users\Admin\AppData\Local\Temp\u16o.1.exe
PID 1536 wrote to memory of 4872 N/A C:\Users\Admin\AppData\Local\Temp\c74b82cbe18818dda7bd45cec4230488c7ab2b8ecda448ccf4ca4e770ae44795.exe C:\Users\Admin\AppData\Local\Temp\u16o.1.exe
PID 4872 wrote to memory of 4400 N/A C:\Users\Admin\AppData\Local\Temp\u16o.1.exe C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
PID 4872 wrote to memory of 4400 N/A C:\Users\Admin\AppData\Local\Temp\u16o.1.exe C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe

Processes

C:\Users\Admin\AppData\Local\Temp\c74b82cbe18818dda7bd45cec4230488c7ab2b8ecda448ccf4ca4e770ae44795.exe

"C:\Users\Admin\AppData\Local\Temp\c74b82cbe18818dda7bd45cec4230488c7ab2b8ecda448ccf4ca4e770ae44795.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4456,i,2607710392823067546,4648797561512801463,262144 --variations-seed-version --mojo-platform-channel-handle=1304 /prefetch:8

C:\Users\Admin\AppData\Local\Temp\u16o.0.exe

"C:\Users\Admin\AppData\Local\Temp\u16o.0.exe"

C:\Users\Admin\AppData\Local\Temp\u16o.1.exe

"C:\Users\Admin\AppData\Local\Temp\u16o.1.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1536 -ip 1536

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1536 -s 1144

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:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=2892,i,2607710392823067546,4648797561512801463,262144 --variations-seed-version --mojo-platform-channel-handle=4972 /prefetch:3

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2224 -ip 2224

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2224 -s 2328

Network

Country Destination Domain Proto
NL 23.62.61.57:443 www.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 101.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 57.61.62.23.in-addr.arpa udp
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
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
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 45.87.157.20.in-addr.arpa udp
US 8.8.8.8:53 download.iolo.net udp
FR 143.244.56.50:443 download.iolo.net tcp
US 8.8.8.8:53 50.56.244.143.in-addr.arpa udp
US 20.157.87.45:80 svc.iolo.com tcp
DE 185.172.128.150:80 185.172.128.150 tcp
US 8.8.8.8:53 150.128.172.185.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 westus2-2.in.applicationinsights.azure.com udp
US 20.9.155.148:443 westus2-2.in.applicationinsights.azure.com tcp
US 8.8.8.8:53 148.155.9.20.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp

Files

memory/1536-4-0x0000000000400000-0x000000000046F000-memory.dmp

memory/1536-3-0x00000000041C0000-0x000000000422C000-memory.dmp

memory/1536-2-0x0000000002720000-0x0000000002820000-memory.dmp

memory/1536-1-0x0000000000400000-0x0000000002599000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\u16o.0.exe

MD5 3fb9035368d04ac2ac3adab9ce20d61c
SHA1 d1b8c0ff81ea938bd8d33fa429f057f3a6fe8795
SHA256 566cda535fe8f8c0d3477479b7f3b6621204b3de2724da2a7cf3aedd52a0a9df
SHA512 f13b40137f21e93f336910dc6e739936ba3283d5b682f6b54c41a87ee8ddda853e8d5cb15439b785db18b1422d995fb9a126c5f1af0c2c4134e948f1305c51c3

C:\Users\Admin\AppData\Local\Temp\u16o.1.exe

MD5 397926927bca55be4a77839b1c44de6e
SHA1 e10f3434ef3021c399dbba047832f02b3c898dbd
SHA256 4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512 cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

memory/1536-29-0x0000000000400000-0x000000000046F000-memory.dmp

memory/1536-28-0x0000000000400000-0x0000000002599000-memory.dmp

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

MD5 27e30568a8307b7bfce73ab0e675906c
SHA1 5e49814ba8e42caf0ca79754967fd2feee3c956b
SHA256 0cf4694d7db82814a6a2fd974fb87b5d34a685467ee9f2dd537d5151e73e8bd9
SHA512 7404d08afe1b6acf599e386eca27d4a2cdbb4bed8b673c3f062d2894c643e09a3a5fca8a9d1c639b2dc6943c3d2eca2ca7f32753a7d4e9ee8054828909630f38

memory/4872-50-0x0000000000400000-0x00000000008AD000-memory.dmp

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

MD5 1d19a5484ddf9524bbf6028326148f3d
SHA1 c5c5d1134f4d7e39b0ca955114cdad263e275417
SHA256 ea6f304f41680bdad821be5b8ff3a35cf0fd7d125d92e91b605b521be0f7dfe0
SHA512 6dff46e09476e9903f92858cdf300edb1549198d8b2d24ab0c0fe201814354f2ecd81174cb0f8cbbb25f79ebda605a7a42564796cb56cfccbad7a7857fe423f0

memory/4872-62-0x0000000000400000-0x00000000008AD000-memory.dmp

memory/4400-63-0x0000018E8DC10000-0x0000018E91444000-memory.dmp

memory/2224-65-0x0000000061E00000-0x0000000061EF3000-memory.dmp

memory/4400-87-0x0000018EABFF0000-0x0000018EAC0FA000-memory.dmp

memory/4400-89-0x0000018EABC90000-0x0000018EABC9C000-memory.dmp

memory/4400-88-0x0000018EABC70000-0x0000018EABC80000-memory.dmp

memory/4400-90-0x0000018EABC80000-0x0000018EABC94000-memory.dmp

memory/4400-91-0x0000018EABCF0000-0x0000018EABD14000-memory.dmp

memory/4400-92-0x0000018EAB9D0000-0x0000018EAB9DA000-memory.dmp

memory/4400-93-0x0000018EABD60000-0x0000018EABD8A000-memory.dmp

memory/4400-94-0x0000018EABEF0000-0x0000018EABFA2000-memory.dmp

memory/4400-95-0x0000018EAC240000-0x0000018EAC290000-memory.dmp

memory/4400-97-0x0000018EABFA0000-0x0000018EABFC2000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\SCT Auditing Pending Reports

MD5 d751713988987e9331980363e24189ce
SHA1 97d170e1550eee4afc0af065b78cda302a97674c
SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
SHA512 b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

memory/4400-116-0x0000018EAB9E0000-0x0000018EAB9EA000-memory.dmp

memory/4400-120-0x0000018EAC290000-0x0000018EAC590000-memory.dmp

memory/4400-128-0x0000018EB0CA0000-0x0000018EB0CA8000-memory.dmp

memory/4400-129-0x0000018EB05E0000-0x0000018EB0618000-memory.dmp

memory/4400-130-0x0000018EB05B0000-0x0000018EB05BE000-memory.dmp

memory/4400-131-0x0000018EB05D0000-0x0000018EB05D8000-memory.dmp

memory/4400-132-0x0000018EB14C0000-0x0000018EB14CA000-memory.dmp

memory/4400-133-0x0000018EB1770000-0x0000018EB17D2000-memory.dmp

memory/4400-134-0x0000018EB17D0000-0x0000018EB17F2000-memory.dmp

memory/4400-135-0x0000018EB1D20000-0x0000018EB2248000-memory.dmp

memory/4400-141-0x0000018EB14D0000-0x0000018EB14DC000-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/4400-158-0x0000018EB18C0000-0x0000018EB1936000-memory.dmp

memory/2224-163-0x0000000000400000-0x0000000002575000-memory.dmp

memory/4400-164-0x0000018EAC5B0000-0x0000018EAC5CE000-memory.dmp

memory/4400-174-0x0000018EABA00000-0x0000018EABBF7000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\Sdch Dictionaries

MD5 20d4b8fa017a12a108c87f540836e250
SHA1 1ac617fac131262b6d3ce1f52f5907e31d5f6f00
SHA256 6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
SHA512 507b2b8a8a168ff8f2bdafa5d9d341c44501a5f17d9f63f3d43bd586bc9e8ae33221887869fa86f845b7d067cb7d2a7009efd71dda36e03a40a74fee04b86856

C:\ProgramData\Are.docx

MD5 a33e5b189842c5867f46566bdbf7a095
SHA1 e1c06359f6a76da90d19e8fd95e79c832edb3196
SHA256 5abf8e3d1f78de7b09d7f6fb87f9e80e60caacf13ef3c1289665653dacd7c454
SHA512 f2ad3812ec9b915e9618539b0f103f2e9acaad25fbbacd84941c954ce070af231324e83a4621e951c1dbae8d40d50410954e40dd52bbd46e34c54b0d1957407b

memory/2224-185-0x0000000000400000-0x0000000002575000-memory.dmp

memory/4400-186-0x0000018EABA00000-0x0000018EABBF7000-memory.dmp

memory/4400-187-0x0000018EABA00000-0x0000018EABBF7000-memory.dmp

memory/4400-188-0x0000018EABA00000-0x0000018EABBF7000-memory.dmp

memory/4400-189-0x0000018EABA00000-0x0000018EABBF7000-memory.dmp

memory/4400-190-0x0000018EABA00000-0x0000018EABBF7000-memory.dmp

memory/4400-191-0x0000018EABA00000-0x0000018EABBF7000-memory.dmp

memory/4400-192-0x0000018EABA00000-0x0000018EABBF7000-memory.dmp

memory/4400-193-0x0000018EABA00000-0x0000018EABBF7000-memory.dmp

memory/4400-194-0x0000018EABA00000-0x0000018EABBF7000-memory.dmp

memory/4400-195-0x0000018EABA00000-0x0000018EABBF7000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-10 09:50

Reported

2024-05-10 09:53

Platform

win11-20240426-en

Max time kernel

125s

Max time network

128s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c74b82cbe18818dda7bd45cec4230488c7ab2b8ecda448ccf4ca4e770ae44795.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

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\u2f0.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u2f0.1.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\u2f0.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u2f0.0.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\u2f0.1.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\u2f0.1.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\u2f0.1.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\u2f0.0.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\u2f0.0.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\u2f0.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u2f0.0.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

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 3132 wrote to memory of 800 N/A C:\Users\Admin\AppData\Local\Temp\c74b82cbe18818dda7bd45cec4230488c7ab2b8ecda448ccf4ca4e770ae44795.exe C:\Users\Admin\AppData\Local\Temp\u2f0.0.exe
PID 3132 wrote to memory of 800 N/A C:\Users\Admin\AppData\Local\Temp\c74b82cbe18818dda7bd45cec4230488c7ab2b8ecda448ccf4ca4e770ae44795.exe C:\Users\Admin\AppData\Local\Temp\u2f0.0.exe
PID 3132 wrote to memory of 800 N/A C:\Users\Admin\AppData\Local\Temp\c74b82cbe18818dda7bd45cec4230488c7ab2b8ecda448ccf4ca4e770ae44795.exe C:\Users\Admin\AppData\Local\Temp\u2f0.0.exe
PID 3132 wrote to memory of 4064 N/A C:\Users\Admin\AppData\Local\Temp\c74b82cbe18818dda7bd45cec4230488c7ab2b8ecda448ccf4ca4e770ae44795.exe C:\Users\Admin\AppData\Local\Temp\u2f0.1.exe
PID 3132 wrote to memory of 4064 N/A C:\Users\Admin\AppData\Local\Temp\c74b82cbe18818dda7bd45cec4230488c7ab2b8ecda448ccf4ca4e770ae44795.exe C:\Users\Admin\AppData\Local\Temp\u2f0.1.exe
PID 3132 wrote to memory of 4064 N/A C:\Users\Admin\AppData\Local\Temp\c74b82cbe18818dda7bd45cec4230488c7ab2b8ecda448ccf4ca4e770ae44795.exe C:\Users\Admin\AppData\Local\Temp\u2f0.1.exe
PID 4064 wrote to memory of 4988 N/A C:\Users\Admin\AppData\Local\Temp\u2f0.1.exe C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
PID 4064 wrote to memory of 4988 N/A C:\Users\Admin\AppData\Local\Temp\u2f0.1.exe C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe

Processes

C:\Users\Admin\AppData\Local\Temp\c74b82cbe18818dda7bd45cec4230488c7ab2b8ecda448ccf4ca4e770ae44795.exe

"C:\Users\Admin\AppData\Local\Temp\c74b82cbe18818dda7bd45cec4230488c7ab2b8ecda448ccf4ca4e770ae44795.exe"

C:\Users\Admin\AppData\Local\Temp\u2f0.0.exe

"C:\Users\Admin\AppData\Local\Temp\u2f0.0.exe"

C:\Users\Admin\AppData\Local\Temp\u2f0.1.exe

"C:\Users\Admin\AppData\Local\Temp\u2f0.1.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3132 -ip 3132

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3132 -s 1528

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\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 800 -ip 800

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 800 -s 2476

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
DE 185.172.128.228:80 185.172.128.228 tcp
US 20.157.87.45:80 svc.iolo.com tcp
DE 185.172.128.150:80 185.172.128.150 tcp
US 8.8.8.8:53 45.87.157.20.in-addr.arpa udp
FR 143.244.56.51:443 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
NL 52.111.243.31:443 tcp

Files

memory/3132-1-0x0000000002810000-0x0000000002910000-memory.dmp

memory/3132-2-0x00000000042B0000-0x000000000431C000-memory.dmp

memory/3132-3-0x0000000000400000-0x000000000046F000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\u2f0.0.exe

MD5 3fb9035368d04ac2ac3adab9ce20d61c
SHA1 d1b8c0ff81ea938bd8d33fa429f057f3a6fe8795
SHA256 566cda535fe8f8c0d3477479b7f3b6621204b3de2724da2a7cf3aedd52a0a9df
SHA512 f13b40137f21e93f336910dc6e739936ba3283d5b682f6b54c41a87ee8ddda853e8d5cb15439b785db18b1422d995fb9a126c5f1af0c2c4134e948f1305c51c3

C:\Users\Admin\AppData\Local\Temp\u2f0.1.exe

MD5 397926927bca55be4a77839b1c44de6e
SHA1 e10f3434ef3021c399dbba047832f02b3c898dbd
SHA256 4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512 cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

memory/800-26-0x0000000000400000-0x0000000002575000-memory.dmp

memory/3132-30-0x0000000000400000-0x000000000046F000-memory.dmp

memory/3132-29-0x00000000042B0000-0x000000000431C000-memory.dmp

memory/3132-28-0x0000000000400000-0x0000000002599000-memory.dmp

memory/800-35-0x0000000061E00000-0x0000000061EF3000-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/800-119-0x0000000000400000-0x0000000002575000-memory.dmp

memory/4064-129-0x0000000000400000-0x00000000008AD000-memory.dmp

memory/4064-132-0x0000000000400000-0x00000000008AD000-memory.dmp

memory/4988-133-0x0000018ADAE20000-0x0000018ADE654000-memory.dmp

memory/4988-134-0x0000018AF8E10000-0x0000018AF8F1A000-memory.dmp

memory/4988-135-0x0000018AF8D10000-0x0000018AF8D20000-memory.dmp

memory/4988-136-0x0000018AF8D40000-0x0000018AF8D4C000-memory.dmp

memory/4988-137-0x0000018AF8D30000-0x0000018AF8D44000-memory.dmp

memory/4988-138-0x0000018AF8DA0000-0x0000018AF8DC4000-memory.dmp

memory/4988-139-0x0000018AF8DD0000-0x0000018AF8DDA000-memory.dmp

memory/4988-140-0x0000018AF9070000-0x0000018AF909A000-memory.dmp

memory/4988-141-0x0000018AF90B0000-0x0000018AF9162000-memory.dmp

memory/4988-142-0x0000018AF91B0000-0x0000018AF9200000-memory.dmp

memory/4988-143-0x0000018AF9200000-0x0000018AF9222000-memory.dmp

memory/4988-144-0x0000018AF8DE0000-0x0000018AF8DEA000-memory.dmp

memory/4988-148-0x0000018AF9230000-0x0000018AF9530000-memory.dmp

memory/4988-150-0x0000018AFDC70000-0x0000018AFDC78000-memory.dmp

memory/4988-151-0x0000018AFD5B0000-0x0000018AFD5E8000-memory.dmp

memory/4988-152-0x0000018AFD580000-0x0000018AFD58E000-memory.dmp

memory/4988-153-0x0000018AFD5A0000-0x0000018AFD5A8000-memory.dmp

memory/4988-155-0x0000018AFDF40000-0x0000018AFDFA2000-memory.dmp

memory/4988-156-0x0000018AFDFA0000-0x0000018AFDFC2000-memory.dmp

memory/4988-154-0x0000018AFDF20000-0x0000018AFDF2A000-memory.dmp

memory/4988-157-0x0000018AFE4F0000-0x0000018AFEA18000-memory.dmp

memory/4988-160-0x0000018AFDCA0000-0x0000018AFDCAC000-memory.dmp

memory/4988-161-0x0000018AFDD80000-0x0000018AFDDF6000-memory.dmp

memory/4988-162-0x0000018AFDCE0000-0x0000018AFDCFE000-memory.dmp

C:\ProgramData\Are.docx

MD5 a33e5b189842c5867f46566bdbf7a095
SHA1 e1c06359f6a76da90d19e8fd95e79c832edb3196
SHA256 5abf8e3d1f78de7b09d7f6fb87f9e80e60caacf13ef3c1289665653dacd7c454
SHA512 f2ad3812ec9b915e9618539b0f103f2e9acaad25fbbacd84941c954ce070af231324e83a4621e951c1dbae8d40d50410954e40dd52bbd46e34c54b0d1957407b

memory/800-174-0x0000000000400000-0x0000000002575000-memory.dmp