Analysis
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max time kernel
170s -
max time network
197s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
16-02-2022 22:57
Static task
static1
Behavioral task
behavioral1
Sample
5d0eb5bbd919e415e5cc944bcb774ff3bb9bcab8f428b128bd3f55a374d0cfe0.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
5d0eb5bbd919e415e5cc944bcb774ff3bb9bcab8f428b128bd3f55a374d0cfe0.exe
Resource
win10v2004-en-20220112
General
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Target
5d0eb5bbd919e415e5cc944bcb774ff3bb9bcab8f428b128bd3f55a374d0cfe0.exe
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Size
389KB
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MD5
1ca55a6f4216df3c48a88eb735f876f7
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SHA1
0b0f716e05b3af02bd61b2dc3d1b67ed3529298d
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SHA256
5d0eb5bbd919e415e5cc944bcb774ff3bb9bcab8f428b128bd3f55a374d0cfe0
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SHA512
c5d8e76b8952a88d7fe95084d6e2dece889dcb7100ee0ce9e596854d265697ae2c5e4c357dee9b6444a651508d93d6053b645de107475a3548605566330351a3
Malware Config
Extracted
C:\DECRYPT-FILES.html
<b>[email protected]</b>
Signatures
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Maze
Ransomware family also known as ChaCha.
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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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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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
5d0eb5bbd919e415e5cc944bcb774ff3bb9bcab8f428b128bd3f55a374d0cfe0.exepid Process 1548 5d0eb5bbd919e415e5cc944bcb774ff3bb9bcab8f428b128bd3f55a374d0cfe0.exe -
Suspicious use of AdjustPrivilegeToken 43 IoCs
Processes:
wmic.exevssvc.exedescription pid Process Token: SeIncreaseQuotaPrivilege 756 wmic.exe Token: SeSecurityPrivilege 756 wmic.exe Token: SeTakeOwnershipPrivilege 756 wmic.exe Token: SeLoadDriverPrivilege 756 wmic.exe Token: SeSystemProfilePrivilege 756 wmic.exe Token: SeSystemtimePrivilege 756 wmic.exe Token: SeProfSingleProcessPrivilege 756 wmic.exe Token: SeIncBasePriorityPrivilege 756 wmic.exe Token: SeCreatePagefilePrivilege 756 wmic.exe Token: SeBackupPrivilege 756 wmic.exe Token: SeRestorePrivilege 756 wmic.exe Token: SeShutdownPrivilege 756 wmic.exe Token: SeDebugPrivilege 756 wmic.exe Token: SeSystemEnvironmentPrivilege 756 wmic.exe Token: SeRemoteShutdownPrivilege 756 wmic.exe Token: SeUndockPrivilege 756 wmic.exe Token: SeManageVolumePrivilege 756 wmic.exe Token: 33 756 wmic.exe Token: 34 756 wmic.exe Token: 35 756 wmic.exe Token: SeIncreaseQuotaPrivilege 756 wmic.exe Token: SeSecurityPrivilege 756 wmic.exe Token: SeTakeOwnershipPrivilege 756 wmic.exe Token: SeLoadDriverPrivilege 756 wmic.exe Token: SeSystemProfilePrivilege 756 wmic.exe Token: SeSystemtimePrivilege 756 wmic.exe Token: SeProfSingleProcessPrivilege 756 wmic.exe Token: SeIncBasePriorityPrivilege 756 wmic.exe Token: SeCreatePagefilePrivilege 756 wmic.exe Token: SeBackupPrivilege 756 wmic.exe Token: SeRestorePrivilege 756 wmic.exe Token: SeShutdownPrivilege 756 wmic.exe Token: SeDebugPrivilege 756 wmic.exe Token: SeSystemEnvironmentPrivilege 756 wmic.exe Token: SeRemoteShutdownPrivilege 756 wmic.exe Token: SeUndockPrivilege 756 wmic.exe Token: SeManageVolumePrivilege 756 wmic.exe Token: 33 756 wmic.exe Token: 34 756 wmic.exe Token: 35 756 wmic.exe Token: SeBackupPrivilege 1692 vssvc.exe Token: SeRestorePrivilege 1692 vssvc.exe Token: SeAuditPrivilege 1692 vssvc.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
5d0eb5bbd919e415e5cc944bcb774ff3bb9bcab8f428b128bd3f55a374d0cfe0.exedescription pid Process procid_target PID 1548 wrote to memory of 756 1548 5d0eb5bbd919e415e5cc944bcb774ff3bb9bcab8f428b128bd3f55a374d0cfe0.exe 27 PID 1548 wrote to memory of 756 1548 5d0eb5bbd919e415e5cc944bcb774ff3bb9bcab8f428b128bd3f55a374d0cfe0.exe 27 PID 1548 wrote to memory of 756 1548 5d0eb5bbd919e415e5cc944bcb774ff3bb9bcab8f428b128bd3f55a374d0cfe0.exe 27 PID 1548 wrote to memory of 756 1548 5d0eb5bbd919e415e5cc944bcb774ff3bb9bcab8f428b128bd3f55a374d0cfe0.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\5d0eb5bbd919e415e5cc944bcb774ff3bb9bcab8f428b128bd3f55a374d0cfe0.exe"C:\Users\Admin\AppData\Local\Temp\5d0eb5bbd919e415e5cc944bcb774ff3bb9bcab8f428b128bd3f55a374d0cfe0.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1548 -
C:\Windows\system32\wbem\wmic.exe"C:\svcm\bwhd\..\..\Windows\gu\n\..\..\system32\uendf\y\b\..\..\..\wbem\o\ab\..\..\wmic.exe" shadowcopy delete2⤵
- Suspicious use of AdjustPrivilegeToken
PID:756
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1692