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Analysis
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max time kernel
410s -
max time network
423s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
12/01/2023, 16:41
Behavioral task
behavioral1
Sample
Rufus_setup.exe
Resource
win7-20220812-en
windows7-x64
4 signatures
600 seconds
General
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Target
Rufus_setup.exe
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Size
860.5MB
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MD5
6df9d22af689fbcc258c215f3d24d664
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SHA1
0066ce3897dfb391cb0a157869a46da733635d22
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SHA256
676cd7bab8b26f4b2adf9220ccab9118060287314cab960d454fb4596466e569
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SHA512
9bc934247b61ffdaa61763a55b56d0ac39f8f082f6143834d17afc2393f24357063d516de8c45f8e3be077b670215f24140cf9d6effe87577a26a93960073fc6
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SSDEEP
49152:RJ99BNYrzX4zYy1Cfu4BXiUGFocdn/zPRak5ESDGtGH5RDHW01Y:NNYIzwXiUG73EbGZRDU
Malware Config
Signatures
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 1884 wmic.exe Token: SeSecurityPrivilege 1884 wmic.exe Token: SeTakeOwnershipPrivilege 1884 wmic.exe Token: SeLoadDriverPrivilege 1884 wmic.exe Token: SeSystemProfilePrivilege 1884 wmic.exe Token: SeSystemtimePrivilege 1884 wmic.exe Token: SeProfSingleProcessPrivilege 1884 wmic.exe Token: SeIncBasePriorityPrivilege 1884 wmic.exe Token: SeCreatePagefilePrivilege 1884 wmic.exe Token: SeBackupPrivilege 1884 wmic.exe Token: SeRestorePrivilege 1884 wmic.exe Token: SeShutdownPrivilege 1884 wmic.exe Token: SeDebugPrivilege 1884 wmic.exe Token: SeSystemEnvironmentPrivilege 1884 wmic.exe Token: SeRemoteShutdownPrivilege 1884 wmic.exe Token: SeUndockPrivilege 1884 wmic.exe Token: SeManageVolumePrivilege 1884 wmic.exe Token: 33 1884 wmic.exe Token: 34 1884 wmic.exe Token: 35 1884 wmic.exe Token: SeIncreaseQuotaPrivilege 1884 wmic.exe Token: SeSecurityPrivilege 1884 wmic.exe Token: SeTakeOwnershipPrivilege 1884 wmic.exe Token: SeLoadDriverPrivilege 1884 wmic.exe Token: SeSystemProfilePrivilege 1884 wmic.exe Token: SeSystemtimePrivilege 1884 wmic.exe Token: SeProfSingleProcessPrivilege 1884 wmic.exe Token: SeIncBasePriorityPrivilege 1884 wmic.exe Token: SeCreatePagefilePrivilege 1884 wmic.exe Token: SeBackupPrivilege 1884 wmic.exe Token: SeRestorePrivilege 1884 wmic.exe Token: SeShutdownPrivilege 1884 wmic.exe Token: SeDebugPrivilege 1884 wmic.exe Token: SeSystemEnvironmentPrivilege 1884 wmic.exe Token: SeRemoteShutdownPrivilege 1884 wmic.exe Token: SeUndockPrivilege 1884 wmic.exe Token: SeManageVolumePrivilege 1884 wmic.exe Token: 33 1884 wmic.exe Token: 34 1884 wmic.exe Token: 35 1884 wmic.exe Token: SeIncreaseQuotaPrivilege 2016 WMIC.exe Token: SeSecurityPrivilege 2016 WMIC.exe Token: SeTakeOwnershipPrivilege 2016 WMIC.exe Token: SeLoadDriverPrivilege 2016 WMIC.exe Token: SeSystemProfilePrivilege 2016 WMIC.exe Token: SeSystemtimePrivilege 2016 WMIC.exe Token: SeProfSingleProcessPrivilege 2016 WMIC.exe Token: SeIncBasePriorityPrivilege 2016 WMIC.exe Token: SeCreatePagefilePrivilege 2016 WMIC.exe Token: SeBackupPrivilege 2016 WMIC.exe Token: SeRestorePrivilege 2016 WMIC.exe Token: SeShutdownPrivilege 2016 WMIC.exe Token: SeDebugPrivilege 2016 WMIC.exe Token: SeSystemEnvironmentPrivilege 2016 WMIC.exe Token: SeRemoteShutdownPrivilege 2016 WMIC.exe Token: SeUndockPrivilege 2016 WMIC.exe Token: SeManageVolumePrivilege 2016 WMIC.exe Token: 33 2016 WMIC.exe Token: 34 2016 WMIC.exe Token: 35 2016 WMIC.exe Token: SeIncreaseQuotaPrivilege 2016 WMIC.exe Token: SeSecurityPrivilege 2016 WMIC.exe Token: SeTakeOwnershipPrivilege 2016 WMIC.exe Token: SeLoadDriverPrivilege 2016 WMIC.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 980 wrote to memory of 1884 980 Rufus_setup.exe 28 PID 980 wrote to memory of 1884 980 Rufus_setup.exe 28 PID 980 wrote to memory of 1884 980 Rufus_setup.exe 28 PID 980 wrote to memory of 1644 980 Rufus_setup.exe 31 PID 980 wrote to memory of 1644 980 Rufus_setup.exe 31 PID 980 wrote to memory of 1644 980 Rufus_setup.exe 31 PID 1644 wrote to memory of 2016 1644 cmd.exe 33 PID 1644 wrote to memory of 2016 1644 cmd.exe 33 PID 1644 wrote to memory of 2016 1644 cmd.exe 33 PID 980 wrote to memory of 1876 980 Rufus_setup.exe 34 PID 980 wrote to memory of 1876 980 Rufus_setup.exe 34 PID 980 wrote to memory of 1876 980 Rufus_setup.exe 34 PID 1876 wrote to memory of 1400 1876 cmd.exe 36 PID 1876 wrote to memory of 1400 1876 cmd.exe 36 PID 1876 wrote to memory of 1400 1876 cmd.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\Rufus_setup.exe"C:\Users\Admin\AppData\Local\Temp\Rufus_setup.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:980 -
C:\Windows\System32\Wbem\wmic.exewmic os get Caption2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1884
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C:\Windows\system32\cmd.execmd /C "wmic path win32_VideoController get name"2⤵
- Suspicious use of WriteProcessMemory
PID:1644 -
C:\Windows\System32\Wbem\WMIC.exewmic path win32_VideoController get name3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2016
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C:\Windows\system32\cmd.execmd /C "wmic cpu get name"2⤵
- Suspicious use of WriteProcessMemory
PID:1876 -
C:\Windows\System32\Wbem\WMIC.exewmic cpu get name3⤵PID:1400
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