Analysis
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max time kernel
32s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30-10-2022 06:55
Behavioral task
behavioral1
Sample
83f42871d733cab1a14d78ad33e3111413bf5689753b55d8d6caae4cae73fe7c.dll
Resource
win7-20220812-en
windows7-x64
6 signatures
150 seconds
General
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Target
83f42871d733cab1a14d78ad33e3111413bf5689753b55d8d6caae4cae73fe7c.dll
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Size
22KB
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MD5
9303fb4e85664a57f11cd5f6fcb7cba1
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SHA1
6199067dda37be96ad294ccad9cfd7398de9a0b2
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SHA256
83f42871d733cab1a14d78ad33e3111413bf5689753b55d8d6caae4cae73fe7c
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SHA512
49b2788ad0535352eee12aa419fe90fcfa0eee6d8ba89aaa8e53b35d914a3f2dc8e4e7310029f40ba00749ec7c61055fbc91593f35ddf506c400aedf938b274d
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SSDEEP
384:cLWCpCJ6xhNN8S0gPW2KUCphaMTaR3ItDCuV9UAvdOh+/3o:KzZtN8SVKUCpJTaItO4U6di+/
Malware Config
Signatures
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Stops running service(s) 3 TTPs
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resource yara_rule behavioral1/memory/996-57-0x0000000000400000-0x000000000041F000-memory.dmp upx behavioral1/memory/996-63-0x0000000000400000-0x000000000041F000-memory.dmp upx -
Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2032 sc.exe 1988 sc.exe 944 sc.exe 472 sc.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe 996 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeDebugPrivilege 996 rundll32.exe Token: SeRestorePrivilege 996 rundll32.exe Token: SeRestorePrivilege 996 rundll32.exe Token: SeRestorePrivilege 996 rundll32.exe Token: SeRestorePrivilege 996 rundll32.exe Token: SeRestorePrivilege 996 rundll32.exe Token: SeRestorePrivilege 996 rundll32.exe Token: SeRestorePrivilege 996 rundll32.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 1744 wrote to memory of 996 1744 rundll32.exe 28 PID 1744 wrote to memory of 996 1744 rundll32.exe 28 PID 1744 wrote to memory of 996 1744 rundll32.exe 28 PID 1744 wrote to memory of 996 1744 rundll32.exe 28 PID 1744 wrote to memory of 996 1744 rundll32.exe 28 PID 1744 wrote to memory of 996 1744 rundll32.exe 28 PID 1744 wrote to memory of 996 1744 rundll32.exe 28 PID 996 wrote to memory of 840 996 rundll32.exe 29 PID 996 wrote to memory of 840 996 rundll32.exe 29 PID 996 wrote to memory of 840 996 rundll32.exe 29 PID 996 wrote to memory of 840 996 rundll32.exe 29 PID 996 wrote to memory of 2032 996 rundll32.exe 31 PID 996 wrote to memory of 2032 996 rundll32.exe 31 PID 996 wrote to memory of 2032 996 rundll32.exe 31 PID 996 wrote to memory of 2032 996 rundll32.exe 31 PID 996 wrote to memory of 1988 996 rundll32.exe 33 PID 996 wrote to memory of 1988 996 rundll32.exe 33 PID 996 wrote to memory of 1988 996 rundll32.exe 33 PID 996 wrote to memory of 1988 996 rundll32.exe 33 PID 996 wrote to memory of 944 996 rundll32.exe 35 PID 996 wrote to memory of 944 996 rundll32.exe 35 PID 996 wrote to memory of 944 996 rundll32.exe 35 PID 996 wrote to memory of 944 996 rundll32.exe 35 PID 996 wrote to memory of 472 996 rundll32.exe 37 PID 996 wrote to memory of 472 996 rundll32.exe 37 PID 996 wrote to memory of 472 996 rundll32.exe 37 PID 996 wrote to memory of 472 996 rundll32.exe 37
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\83f42871d733cab1a14d78ad33e3111413bf5689753b55d8d6caae4cae73fe7c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1744 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\83f42871d733cab1a14d78ad33e3111413bf5689753b55d8d6caae4cae73fe7c.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:996 -
C:\Windows\SysWOW64\reg.exeC:\Windows\System32\reg.exe import "C:\Users\Admin\mnbl.avi"3⤵PID:840
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe config PolicyAgent start=auto3⤵
- Launches sc.exe
PID:2032
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe stop PolicyAgent3⤵
- Launches sc.exe
PID:1988
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe start PolicyAgent3⤵
- Launches sc.exe
PID:944
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe stop PolicyAgent3⤵
- Launches sc.exe
PID:472
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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