Analysis
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max time kernel
27s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03/12/2022, 22:40
Behavioral task
behavioral1
Sample
8c7366f2dec6d6481dc20fee9ef2a404ae2d240148e74cfea62f7efe0d3db88d.dll
Resource
win7-20220812-en
windows7-x64
6 signatures
150 seconds
General
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Target
8c7366f2dec6d6481dc20fee9ef2a404ae2d240148e74cfea62f7efe0d3db88d.dll
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Size
21KB
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MD5
84a4720a7ec7986a1de960a8aedd7f81
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SHA1
52ddde0ff069ae3d2035de2f910b205f69ed629d
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SHA256
8c7366f2dec6d6481dc20fee9ef2a404ae2d240148e74cfea62f7efe0d3db88d
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SHA512
f59ab627a99645da78ea4470592696e42f4d2aae60ff9bcce577f89b9323542e02d8cd0f5ac0a918cf6697fee3359b311bee28356e6e191cc9365ab3fff25b10
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SSDEEP
384:zLWCpCJ6x37z8MxLvLW9GhOEv+fmuhx+VqC0eWPpnwDL9ADemjx5uo:fzZhFxLDW9Gc9fmuhxKqCCyL93mP
Malware Config
Signatures
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Stops running service(s) 3 TTPs
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resource yara_rule behavioral1/memory/1352-58-0x0000000000170000-0x000000000018F000-memory.dmp upx behavioral1/memory/1352-65-0x0000000000170000-0x000000000018F000-memory.dmp upx -
Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1532 sc.exe 908 sc.exe 1784 sc.exe 1324 sc.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe 1352 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeDebugPrivilege 1352 rundll32.exe Token: SeRestorePrivilege 1352 rundll32.exe Token: SeRestorePrivilege 1352 rundll32.exe Token: SeRestorePrivilege 1352 rundll32.exe Token: SeRestorePrivilege 1352 rundll32.exe Token: SeRestorePrivilege 1352 rundll32.exe Token: SeRestorePrivilege 1352 rundll32.exe Token: SeRestorePrivilege 1352 rundll32.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 860 wrote to memory of 1352 860 rundll32.exe 27 PID 860 wrote to memory of 1352 860 rundll32.exe 27 PID 860 wrote to memory of 1352 860 rundll32.exe 27 PID 860 wrote to memory of 1352 860 rundll32.exe 27 PID 860 wrote to memory of 1352 860 rundll32.exe 27 PID 860 wrote to memory of 1352 860 rundll32.exe 27 PID 860 wrote to memory of 1352 860 rundll32.exe 27 PID 1352 wrote to memory of 1108 1352 rundll32.exe 28 PID 1352 wrote to memory of 1108 1352 rundll32.exe 28 PID 1352 wrote to memory of 1108 1352 rundll32.exe 28 PID 1352 wrote to memory of 1108 1352 rundll32.exe 28 PID 1352 wrote to memory of 1324 1352 rundll32.exe 30 PID 1352 wrote to memory of 1324 1352 rundll32.exe 30 PID 1352 wrote to memory of 1324 1352 rundll32.exe 30 PID 1352 wrote to memory of 1324 1352 rundll32.exe 30 PID 1352 wrote to memory of 1532 1352 rundll32.exe 32 PID 1352 wrote to memory of 1532 1352 rundll32.exe 32 PID 1352 wrote to memory of 1532 1352 rundll32.exe 32 PID 1352 wrote to memory of 1532 1352 rundll32.exe 32 PID 1352 wrote to memory of 908 1352 rundll32.exe 34 PID 1352 wrote to memory of 908 1352 rundll32.exe 34 PID 1352 wrote to memory of 908 1352 rundll32.exe 34 PID 1352 wrote to memory of 908 1352 rundll32.exe 34 PID 1352 wrote to memory of 1784 1352 rundll32.exe 36 PID 1352 wrote to memory of 1784 1352 rundll32.exe 36 PID 1352 wrote to memory of 1784 1352 rundll32.exe 36 PID 1352 wrote to memory of 1784 1352 rundll32.exe 36
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8c7366f2dec6d6481dc20fee9ef2a404ae2d240148e74cfea62f7efe0d3db88d.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:860 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8c7366f2dec6d6481dc20fee9ef2a404ae2d240148e74cfea62f7efe0d3db88d.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1352 -
C:\Windows\SysWOW64\reg.exeC:\Windows\System32\reg.exe import "C:\Users\Admin\sdjb.avi"3⤵PID:1108
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe config PolicyAgent start=auto3⤵
- Launches sc.exe
PID:1324
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe stop PolicyAgent3⤵
- Launches sc.exe
PID:1532
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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:1784
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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