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Analysis
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max time kernel
141s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
01/08/2024, 10:58
Static task
static1
Behavioral task
behavioral1
Sample
8040027d3b0d5643837366b46e114e47_JaffaCakes118.dll
Resource
win7-20240704-en
General
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Target
8040027d3b0d5643837366b46e114e47_JaffaCakes118.dll
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Size
784KB
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MD5
8040027d3b0d5643837366b46e114e47
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SHA1
4f1daa28ca0d3cc0bb9044c2a225df33b9bf80eb
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SHA256
582f062af319c7e2f23be49d321125334f497b9eebe9ac997bbd00d883020e68
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SHA512
dd8b58a1702d831f20a868675d202d70de17f97352889274de0b7c7936a75ca57a1f39d68b7fbe28a23b5c8997552f6c5f95265efe5f52c96e499c7110e46537
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SSDEEP
12288:jH2Bjy7t9KVRxsYFPRSo5XkBCLu+PY1iqTrGaFhnt/vqqBhf94MOFNkSr:jH2Jgt9eDpSxP1iqTzVSqBr5OFx
Malware Config
Extracted
dridex
10444
209.20.87.138:443
198.1.115.153:8172
151.236.29.248:6516
Signatures
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Blocklisted process makes network request 1 IoCs
flow pid Process 15 1488 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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description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3400 wrote to memory of 1488 3400 rundll32.exe 83 PID 3400 wrote to memory of 1488 3400 rundll32.exe 83 PID 3400 wrote to memory of 1488 3400 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8040027d3b0d5643837366b46e114e47_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3400 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8040027d3b0d5643837366b46e114e47_JaffaCakes118.dll,#12⤵
- Blocklisted process makes network request
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
PID:1488
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