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Analysis
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max time kernel
117s -
max time network
136s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
31/12/2023, 07:02
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2c969a36f18e9c62a50f30c2c80b8525.dll
Resource
win7-20231215-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
2c969a36f18e9c62a50f30c2c80b8525.dll
Resource
win10v2004-20231215-en
4 signatures
150 seconds
General
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Target
2c969a36f18e9c62a50f30c2c80b8525.dll
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Size
169KB
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MD5
2c969a36f18e9c62a50f30c2c80b8525
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SHA1
97f14230aa3e461bc5e4494a0ca359dfc1dcbadd
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SHA256
9d45afefad846a34f15daffaed3dba7f8791d12a42d643173489b575a937808e
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SHA512
7ca7560d49b29893aef425867e226d09dcdffa96b6818e8d86f539cc8deebd338a98f5413442d5460492160291bf6620bf669c1e1dabe26439917ccec45b7a64
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SSDEEP
3072:sDtb+l46QACi9dUghrL2lvQjGoCtf4paWS2xLusQFaOx:sh6l4zAP9dPhrLNctQpaWXusQFaO
Score
5/10
Malware Config
Signatures
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Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\expleror.dll rundll32.exe File opened for modification C:\Windows\SysWOW64\expleror.dll rundll32.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2488 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2488 rundll32.exe Token: SeDebugPrivilege 2488 rundll32.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2056 wrote to memory of 2488 2056 rundll32.exe 14 PID 2056 wrote to memory of 2488 2056 rundll32.exe 14 PID 2056 wrote to memory of 2488 2056 rundll32.exe 14 PID 2056 wrote to memory of 2488 2056 rundll32.exe 14 PID 2056 wrote to memory of 2488 2056 rundll32.exe 14 PID 2056 wrote to memory of 2488 2056 rundll32.exe 14 PID 2056 wrote to memory of 2488 2056 rundll32.exe 14 PID 2488 wrote to memory of 420 2488 rundll32.exe 2
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:420
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2c969a36f18e9c62a50f30c2c80b8525.dll,#11⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2488
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2c969a36f18e9c62a50f30c2c80b8525.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2056