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Analysis
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max time kernel
45s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
04/12/2022, 14:34
Behavioral task
behavioral1
Sample
ab0aff22d76df941d73c3d7a0021a0f5c71a18bff08e5a10a017ab8e8682bd4c.dll
Resource
win7-20220901-en
windows7-x64
6 signatures
150 seconds
General
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Target
ab0aff22d76df941d73c3d7a0021a0f5c71a18bff08e5a10a017ab8e8682bd4c.dll
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Size
21KB
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MD5
7f9418f1b83fb73d00d62ed5ed612b50
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SHA1
739f89f3161114d4d33baee64cd611dfe080d7ee
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SHA256
ab0aff22d76df941d73c3d7a0021a0f5c71a18bff08e5a10a017ab8e8682bd4c
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SHA512
183d36383e6e2190bb1efe1e9c3880e3b82fb09721d31fcac5480c970ebc6c8065af19f82ef957e64232aed6662cda2daefca32fead86a2708944fc4579a9eac
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SSDEEP
384:hTDLepAUnLhpDu+OqzA63ntWEtLNHmCpsNsaxfs5sIi0tbOCo:9ep/L3unq0ctJhmxkyGtbO
Malware Config
Signatures
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Stops running service(s) 3 TTPs
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resource yara_rule behavioral1/memory/820-63-0x00000000000B0000-0x00000000000CF000-memory.dmp upx behavioral1/memory/820-66-0x00000000000B0000-0x00000000000CF000-memory.dmp upx -
Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1512 sc.exe 1020 sc.exe 456 sc.exe 1104 sc.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe 820 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeDebugPrivilege 820 rundll32.exe Token: SeRestorePrivilege 820 rundll32.exe Token: SeRestorePrivilege 820 rundll32.exe Token: SeRestorePrivilege 820 rundll32.exe Token: SeRestorePrivilege 820 rundll32.exe Token: SeRestorePrivilege 820 rundll32.exe Token: SeRestorePrivilege 820 rundll32.exe Token: SeRestorePrivilege 820 rundll32.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 1284 wrote to memory of 820 1284 rundll32.exe 27 PID 1284 wrote to memory of 820 1284 rundll32.exe 27 PID 1284 wrote to memory of 820 1284 rundll32.exe 27 PID 1284 wrote to memory of 820 1284 rundll32.exe 27 PID 1284 wrote to memory of 820 1284 rundll32.exe 27 PID 1284 wrote to memory of 820 1284 rundll32.exe 27 PID 1284 wrote to memory of 820 1284 rundll32.exe 27 PID 820 wrote to memory of 2044 820 rundll32.exe 28 PID 820 wrote to memory of 2044 820 rundll32.exe 28 PID 820 wrote to memory of 2044 820 rundll32.exe 28 PID 820 wrote to memory of 2044 820 rundll32.exe 28 PID 820 wrote to memory of 1020 820 rundll32.exe 30 PID 820 wrote to memory of 1020 820 rundll32.exe 30 PID 820 wrote to memory of 1020 820 rundll32.exe 30 PID 820 wrote to memory of 1020 820 rundll32.exe 30 PID 820 wrote to memory of 456 820 rundll32.exe 32 PID 820 wrote to memory of 456 820 rundll32.exe 32 PID 820 wrote to memory of 456 820 rundll32.exe 32 PID 820 wrote to memory of 456 820 rundll32.exe 32 PID 820 wrote to memory of 1104 820 rundll32.exe 34 PID 820 wrote to memory of 1104 820 rundll32.exe 34 PID 820 wrote to memory of 1104 820 rundll32.exe 34 PID 820 wrote to memory of 1104 820 rundll32.exe 34 PID 820 wrote to memory of 1512 820 rundll32.exe 36 PID 820 wrote to memory of 1512 820 rundll32.exe 36 PID 820 wrote to memory of 1512 820 rundll32.exe 36 PID 820 wrote to memory of 1512 820 rundll32.exe 36
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ab0aff22d76df941d73c3d7a0021a0f5c71a18bff08e5a10a017ab8e8682bd4c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1284 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ab0aff22d76df941d73c3d7a0021a0f5c71a18bff08e5a10a017ab8e8682bd4c.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:820 -
C:\Windows\SysWOW64\reg.exeC:\Windows\System32\reg.exe import "C:\Users\Admin\gisj.avi"3⤵PID:2044
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe config PolicyAgent start=auto3⤵
- Launches sc.exe
PID:1020
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe stop PolicyAgent3⤵
- Launches sc.exe
PID:456
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe start PolicyAgent3⤵
- Launches sc.exe
PID:1104
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe stop PolicyAgent3⤵
- Launches sc.exe
PID:1512
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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