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Analysis
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max time kernel
44s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
19/10/2022, 15:04
Behavioral task
behavioral1
Sample
f9e595903d3daf4fe63d09365aceb5f9e6d7f7c7cc62d52cf8b55af6f601bb13.dll
Resource
win7-20220901-en
General
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Target
f9e595903d3daf4fe63d09365aceb5f9e6d7f7c7cc62d52cf8b55af6f601bb13.dll
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Size
21KB
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MD5
81b5b858446dfbe6d58a1da5739af913
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SHA1
450de894bbf9ec734c96f5b47159c89037af9465
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SHA256
f9e595903d3daf4fe63d09365aceb5f9e6d7f7c7cc62d52cf8b55af6f601bb13
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SHA512
3d31ac39fea5c927bd2c39856faf03a31ec37850a01bca750d141a0223ed6d56a3fd6b6705c769fb8381f490251ec5b242b5d3613da03db7df5c46f56669f103
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SSDEEP
384:r8LWCpCJ6x37z8MxLvLW9GhOEv+fmuhx+VqC0eWPpnwDL9ADemjx5uo:rqzZhFxLDW9Gc9fmuhxKqCCyL93mP
Malware Config
Signatures
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Stops running service(s) 3 TTPs
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resource yara_rule behavioral1/memory/948-58-0x0000000000400000-0x000000000041F000-memory.dmp upx behavioral1/memory/948-63-0x0000000000400000-0x000000000041F000-memory.dmp upx -
Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1700 sc.exe 860 sc.exe 1688 sc.exe 1132 sc.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe 948 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeDebugPrivilege 948 rundll32.exe Token: SeRestorePrivilege 948 rundll32.exe Token: SeRestorePrivilege 948 rundll32.exe Token: SeRestorePrivilege 948 rundll32.exe Token: SeRestorePrivilege 948 rundll32.exe Token: SeRestorePrivilege 948 rundll32.exe Token: SeRestorePrivilege 948 rundll32.exe Token: SeRestorePrivilege 948 rundll32.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 2024 wrote to memory of 948 2024 rundll32.exe 27 PID 2024 wrote to memory of 948 2024 rundll32.exe 27 PID 2024 wrote to memory of 948 2024 rundll32.exe 27 PID 2024 wrote to memory of 948 2024 rundll32.exe 27 PID 2024 wrote to memory of 948 2024 rundll32.exe 27 PID 2024 wrote to memory of 948 2024 rundll32.exe 27 PID 2024 wrote to memory of 948 2024 rundll32.exe 27 PID 948 wrote to memory of 944 948 rundll32.exe 28 PID 948 wrote to memory of 944 948 rundll32.exe 28 PID 948 wrote to memory of 944 948 rundll32.exe 28 PID 948 wrote to memory of 944 948 rundll32.exe 28 PID 948 wrote to memory of 860 948 rundll32.exe 30 PID 948 wrote to memory of 860 948 rundll32.exe 30 PID 948 wrote to memory of 860 948 rundll32.exe 30 PID 948 wrote to memory of 860 948 rundll32.exe 30 PID 948 wrote to memory of 1688 948 rundll32.exe 32 PID 948 wrote to memory of 1688 948 rundll32.exe 32 PID 948 wrote to memory of 1688 948 rundll32.exe 32 PID 948 wrote to memory of 1688 948 rundll32.exe 32 PID 948 wrote to memory of 1132 948 rundll32.exe 34 PID 948 wrote to memory of 1132 948 rundll32.exe 34 PID 948 wrote to memory of 1132 948 rundll32.exe 34 PID 948 wrote to memory of 1132 948 rundll32.exe 34 PID 948 wrote to memory of 1700 948 rundll32.exe 36 PID 948 wrote to memory of 1700 948 rundll32.exe 36 PID 948 wrote to memory of 1700 948 rundll32.exe 36 PID 948 wrote to memory of 1700 948 rundll32.exe 36
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f9e595903d3daf4fe63d09365aceb5f9e6d7f7c7cc62d52cf8b55af6f601bb13.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2024 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f9e595903d3daf4fe63d09365aceb5f9e6d7f7c7cc62d52cf8b55af6f601bb13.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:948 -
C:\Windows\SysWOW64\reg.exeC:\Windows\System32\reg.exe import "C:\Users\Admin\kcje.avi"3⤵PID:944
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe config PolicyAgent start=auto3⤵
- Launches sc.exe
PID:860
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe stop PolicyAgent3⤵
- Launches sc.exe
PID:1688
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe start PolicyAgent3⤵
- Launches sc.exe
PID:1132
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe stop PolicyAgent3⤵
- Launches sc.exe
PID:1700
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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