Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
12-07-2024 07:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3c83a7a880bda6f7d3fb9d2226704ee3_JaffaCakes118.dll
Resource
win7-20240708-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
3c83a7a880bda6f7d3fb9d2226704ee3_JaffaCakes118.dll
Resource
win10v2004-20240704-en
windows10-2004-x64
4 signatures
150 seconds
General
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Target
3c83a7a880bda6f7d3fb9d2226704ee3_JaffaCakes118.dll
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Size
32KB
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MD5
3c83a7a880bda6f7d3fb9d2226704ee3
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SHA1
759e92b47aa40c55766f4345f9bc24e2f2ddb581
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SHA256
3b81279a652debf68e5824e9de36e5902416af1a2e9296cfa92c7bdb417c0140
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SHA512
542e4f162fa2607edda1a19ef7ddeb47b53530e1f24453c0e2fadbfd554b0d72dd158db962714ca62bb99b5e363d0b7369fe3ef09de03f6a521cdfd0785aaa2f
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SSDEEP
384:H3iISNg65cQCXSPnD7uJtUU86/W9HbPTom3fxACpH+gvZSICMS9:HSN99CCnD7uJtUU86/qHbPH7pH+UZli9
Score
5/10
Malware Config
Signatures
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Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\hjmh.dll rundll32.exe File opened for modification C:\Windows\SysWOW64\hjmh.dll rundll32.exe File created C:\Windows\SysWOW64\ukrth.dll rundll32.exe File opened for modification C:\Windows\SysWOW64\ukrth.dll rundll32.exe -
Suspicious behavior: EnumeratesProcesses 24 IoCs
pid Process 3096 rundll32.exe 3096 rundll32.exe 3096 rundll32.exe 3096 rundll32.exe 3096 rundll32.exe 3096 rundll32.exe 3096 rundll32.exe 3096 rundll32.exe 3096 rundll32.exe 3096 rundll32.exe 3096 rundll32.exe 3096 rundll32.exe 3096 rundll32.exe 3096 rundll32.exe 3096 rundll32.exe 3096 rundll32.exe 3096 rundll32.exe 3096 rundll32.exe 3096 rundll32.exe 3096 rundll32.exe 3096 rundll32.exe 3096 rundll32.exe 3096 rundll32.exe 3096 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3096 rundll32.exe Token: SeDebugPrivilege 3096 rundll32.exe Token: SeDebugPrivilege 3096 rundll32.exe Token: SeDebugPrivilege 3096 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1420 wrote to memory of 3096 1420 rundll32.exe 83 PID 1420 wrote to memory of 3096 1420 rundll32.exe 83 PID 1420 wrote to memory of 3096 1420 rundll32.exe 83 PID 3096 wrote to memory of 3432 3096 rundll32.exe 56 PID 3096 wrote to memory of 3432 3096 rundll32.exe 56 PID 3096 wrote to memory of 2120 3096 rundll32.exe 38 PID 3096 wrote to memory of 2120 3096 rundll32.exe 38
Processes
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe1⤵PID:2120
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3432
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3c83a7a880bda6f7d3fb9d2226704ee3_JaffaCakes118.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1420 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3c83a7a880bda6f7d3fb9d2226704ee3_JaffaCakes118.dll,#13⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3096
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