Analysis
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max time kernel
38s -
max time network
41s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03/12/2022, 22:38
Behavioral task
behavioral1
Sample
92aaef5bbbbbbeb7c22f35b6efcae9212ce67e37775e2f089d8f67136b67b907.dll
Resource
win7-20220812-en
windows7-x64
6 signatures
150 seconds
General
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Target
92aaef5bbbbbbeb7c22f35b6efcae9212ce67e37775e2f089d8f67136b67b907.dll
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Size
115KB
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MD5
7d676d874fcd0d1ad05c0101f2412300
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SHA1
5cbf8659dbf45daa84cc9ed53bd943b88daff875
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SHA256
92aaef5bbbbbbeb7c22f35b6efcae9212ce67e37775e2f089d8f67136b67b907
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SHA512
70b09d1da2edaeb4ba6297c395caa2dced8fa9883a71fba2346c067cff431473db5c34b3e679dbdf6a5725593c31ec4301a143b91068acfd082594eb6f0f689f
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SSDEEP
1536:eGyLLVmAKJyOx3RUXQZeS+4oCARrg2dJjscsS7bjr:HynV1KIOx3RSQZeS+4HA5gMrt
Malware Config
Signatures
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Stops running service(s) 3 TTPs
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resource yara_rule behavioral1/memory/1620-57-0x00000000000B0000-0x00000000000CF000-memory.dmp upx behavioral1/memory/1620-64-0x00000000000B0000-0x00000000000CF000-memory.dmp upx -
Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1940 sc.exe 240 sc.exe 1936 sc.exe 1932 sc.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe 1620 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeDebugPrivilege 1620 rundll32.exe Token: SeRestorePrivilege 1620 rundll32.exe Token: SeRestorePrivilege 1620 rundll32.exe Token: SeRestorePrivilege 1620 rundll32.exe Token: SeRestorePrivilege 1620 rundll32.exe Token: SeRestorePrivilege 1620 rundll32.exe Token: SeRestorePrivilege 1620 rundll32.exe Token: SeRestorePrivilege 1620 rundll32.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 364 wrote to memory of 1620 364 rundll32.exe 26 PID 364 wrote to memory of 1620 364 rundll32.exe 26 PID 364 wrote to memory of 1620 364 rundll32.exe 26 PID 364 wrote to memory of 1620 364 rundll32.exe 26 PID 364 wrote to memory of 1620 364 rundll32.exe 26 PID 364 wrote to memory of 1620 364 rundll32.exe 26 PID 364 wrote to memory of 1620 364 rundll32.exe 26 PID 1620 wrote to memory of 1948 1620 rundll32.exe 27 PID 1620 wrote to memory of 1948 1620 rundll32.exe 27 PID 1620 wrote to memory of 1948 1620 rundll32.exe 27 PID 1620 wrote to memory of 1948 1620 rundll32.exe 27 PID 1620 wrote to memory of 1940 1620 rundll32.exe 29 PID 1620 wrote to memory of 1940 1620 rundll32.exe 29 PID 1620 wrote to memory of 1940 1620 rundll32.exe 29 PID 1620 wrote to memory of 1940 1620 rundll32.exe 29 PID 1620 wrote to memory of 240 1620 rundll32.exe 31 PID 1620 wrote to memory of 240 1620 rundll32.exe 31 PID 1620 wrote to memory of 240 1620 rundll32.exe 31 PID 1620 wrote to memory of 240 1620 rundll32.exe 31 PID 1620 wrote to memory of 1936 1620 rundll32.exe 33 PID 1620 wrote to memory of 1936 1620 rundll32.exe 33 PID 1620 wrote to memory of 1936 1620 rundll32.exe 33 PID 1620 wrote to memory of 1936 1620 rundll32.exe 33 PID 1620 wrote to memory of 1932 1620 rundll32.exe 35 PID 1620 wrote to memory of 1932 1620 rundll32.exe 35 PID 1620 wrote to memory of 1932 1620 rundll32.exe 35 PID 1620 wrote to memory of 1932 1620 rundll32.exe 35
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\92aaef5bbbbbbeb7c22f35b6efcae9212ce67e37775e2f089d8f67136b67b907.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:364 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\92aaef5bbbbbbeb7c22f35b6efcae9212ce67e37775e2f089d8f67136b67b907.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1620 -
C:\Windows\SysWOW64\reg.exeC:\Windows\System32\reg.exe import "C:\Users\Admin\kimw.avi"3⤵PID:1948
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe config PolicyAgent start=auto3⤵
- Launches sc.exe
PID:1940
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe stop PolicyAgent3⤵
- Launches sc.exe
PID:240
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe start PolicyAgent3⤵
- Launches sc.exe
PID:1936
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe stop PolicyAgent3⤵
- Launches sc.exe
PID:1932
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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