Analysis
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max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
06-04-2024 06:28
Static task
static1
Behavioral task
behavioral1
Sample
dd8a6238fbf020c318d4a58692a833d0_JaffaCakes118.dll
Resource
win7-20240221-en
General
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Target
dd8a6238fbf020c318d4a58692a833d0_JaffaCakes118.dll
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Size
608KB
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MD5
dd8a6238fbf020c318d4a58692a833d0
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SHA1
4f8bd2f6783e060d51235179340a53784faca5a4
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SHA256
ff32882e03c490121358ec7a804f3568b8ffd5a9e02ceedb0f66f7dfb951cbbe
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SHA512
c53c4a9de92baf109de3f69087fc103f84014a6614f6fe9f0dc90bcb9fd28b77b7536850fc94d95acfe4d3ce2021bdd83c4b3817949fb3ee7598ead257386208
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SSDEEP
12288:GZGQdqOG0VJqydLqQSeCqsVK8kPRGO35N9mVNzXc6:GZ0wWjeCVVK8kP9N9oR
Malware Config
Extracted
dridex
10444
174.128.245.202:443
51.83.3.52:13786
69.64.50.41:6602
Signatures
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Blocklisted process makes network request 4 IoCs
Processes:
rundll32.exeflow pid process 3 2344 rundll32.exe 5 2344 rundll32.exe 8 2344 rundll32.exe 9 2344 rundll32.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Processes:
rundll32.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid process target process PID 1612 wrote to memory of 2344 1612 rundll32.exe rundll32.exe PID 1612 wrote to memory of 2344 1612 rundll32.exe rundll32.exe PID 1612 wrote to memory of 2344 1612 rundll32.exe rundll32.exe PID 1612 wrote to memory of 2344 1612 rundll32.exe rundll32.exe PID 1612 wrote to memory of 2344 1612 rundll32.exe rundll32.exe PID 1612 wrote to memory of 2344 1612 rundll32.exe rundll32.exe PID 1612 wrote to memory of 2344 1612 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\dd8a6238fbf020c318d4a58692a833d0_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\dd8a6238fbf020c318d4a58692a833d0_JaffaCakes118.dll,#12⤵
- Blocklisted process makes network request
- Checks whether UAC is enabled
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2344-0-0x0000000001CD0000-0x0000000001E04000-memory.dmpFilesize
1.2MB
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memory/2344-2-0x0000000001CD0000-0x0000000001E04000-memory.dmpFilesize
1.2MB
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memory/2344-4-0x0000000001CD0000-0x0000000001E04000-memory.dmpFilesize
1.2MB
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memory/2344-6-0x00000000001B0000-0x00000000001B1000-memory.dmpFilesize
4KB
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memory/2344-7-0x0000000001CD0000-0x0000000001E04000-memory.dmpFilesize
1.2MB
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memory/2344-8-0x0000000001CD0000-0x0000000001E04000-memory.dmpFilesize
1.2MB
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memory/2344-10-0x00000000001B0000-0x00000000001B1000-memory.dmpFilesize
4KB