Analysis
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max time kernel
41s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
05/12/2022, 23:41
Behavioral task
behavioral1
Sample
7c551d7fd9639dd45ed7d6812455329f57462f0c1bf3584c339c722c319bdf5b.dll
Resource
win7-20220812-en
windows7-x64
6 signatures
150 seconds
General
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Target
7c551d7fd9639dd45ed7d6812455329f57462f0c1bf3584c339c722c319bdf5b.dll
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Size
21KB
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MD5
e46d6b6615a7581bb958d903eed20083
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SHA1
76d6c1f8ff62c7a6e8167d764dd520a35d64bd0d
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SHA256
7c551d7fd9639dd45ed7d6812455329f57462f0c1bf3584c339c722c319bdf5b
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SHA512
351bda06b8c49c046ad7627d0869dc69428e0e8b41549a03acf25ddcdcc2ebf64f600f6830de153c393f58848937883c486786e2579041d5e88fcfb55aab5678
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SSDEEP
384:QLWCpCJ6xhNN8S0gPW2KUCphaMTaR3ItDCuV9UAvdOh+/3o:mzZtN8SVKUCpJTaItO4U6di+/
Malware Config
Signatures
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Stops running service(s) 3 TTPs
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resource yara_rule behavioral1/memory/1260-58-0x00000000001E0000-0x00000000001FF000-memory.dmp upx behavioral1/memory/1260-65-0x00000000001E0000-0x00000000001FF000-memory.dmp upx -
Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 848 sc.exe 996 sc.exe 908 sc.exe 1160 sc.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeDebugPrivilege 1260 rundll32.exe Token: SeRestorePrivilege 1260 rundll32.exe Token: SeRestorePrivilege 1260 rundll32.exe Token: SeRestorePrivilege 1260 rundll32.exe Token: SeRestorePrivilege 1260 rundll32.exe Token: SeRestorePrivilege 1260 rundll32.exe Token: SeRestorePrivilege 1260 rundll32.exe Token: SeRestorePrivilege 1260 rundll32.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 1600 wrote to memory of 1260 1600 rundll32.exe 27 PID 1600 wrote to memory of 1260 1600 rundll32.exe 27 PID 1600 wrote to memory of 1260 1600 rundll32.exe 27 PID 1600 wrote to memory of 1260 1600 rundll32.exe 27 PID 1600 wrote to memory of 1260 1600 rundll32.exe 27 PID 1600 wrote to memory of 1260 1600 rundll32.exe 27 PID 1600 wrote to memory of 1260 1600 rundll32.exe 27 PID 1260 wrote to memory of 2024 1260 rundll32.exe 28 PID 1260 wrote to memory of 2024 1260 rundll32.exe 28 PID 1260 wrote to memory of 2024 1260 rundll32.exe 28 PID 1260 wrote to memory of 2024 1260 rundll32.exe 28 PID 1260 wrote to memory of 848 1260 rundll32.exe 30 PID 1260 wrote to memory of 848 1260 rundll32.exe 30 PID 1260 wrote to memory of 848 1260 rundll32.exe 30 PID 1260 wrote to memory of 848 1260 rundll32.exe 30 PID 1260 wrote to memory of 996 1260 rundll32.exe 32 PID 1260 wrote to memory of 996 1260 rundll32.exe 32 PID 1260 wrote to memory of 996 1260 rundll32.exe 32 PID 1260 wrote to memory of 996 1260 rundll32.exe 32 PID 1260 wrote to memory of 908 1260 rundll32.exe 34 PID 1260 wrote to memory of 908 1260 rundll32.exe 34 PID 1260 wrote to memory of 908 1260 rundll32.exe 34 PID 1260 wrote to memory of 908 1260 rundll32.exe 34 PID 1260 wrote to memory of 1160 1260 rundll32.exe 36 PID 1260 wrote to memory of 1160 1260 rundll32.exe 36 PID 1260 wrote to memory of 1160 1260 rundll32.exe 36 PID 1260 wrote to memory of 1160 1260 rundll32.exe 36
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7c551d7fd9639dd45ed7d6812455329f57462f0c1bf3584c339c722c319bdf5b.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7c551d7fd9639dd45ed7d6812455329f57462f0c1bf3584c339c722c319bdf5b.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1260 -
C:\Windows\SysWOW64\reg.exeC:\Windows\System32\reg.exe import "C:\Users\Admin\svcm.avi"3⤵PID:2024
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe config PolicyAgent start=auto3⤵
- Launches sc.exe
PID:848
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe stop PolicyAgent3⤵
- Launches sc.exe
PID:996
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe start PolicyAgent3⤵
- Launches sc.exe
PID:908
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe stop PolicyAgent3⤵
- Launches sc.exe
PID:1160
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
56KB
MD5bc8025bc98da7f4ed891c9f9991d3ff1
SHA170a69a7fcebe9b43f00a1fa713e3a0621bf3ac6d
SHA25659b9dc39d69f8b0aa350f550e42e632b396237865776d0ce75477f8fe3f9016f
SHA5127f772261e003d2df9162ae4aeaab2bda674ee2721b3300cc8b2a2f4904af6bc9c565c7f2c3e67a7394eb1a387860a2544fc5bdc3e6de384b664f8d232ad6acf5