Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30-12-2024 19:09
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_fec38c4e1007080f9b6e4ec376ae5cc01cde43feb6ff992dff9fbfc8155ce99a.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_fec38c4e1007080f9b6e4ec376ae5cc01cde43feb6ff992dff9fbfc8155ce99a.dll
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Size
184KB
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MD5
2e486a42e31bddea031e66a3128f2568
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SHA1
104c6686284bfc141d06342944944adb2b9c6fe4
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SHA256
fec38c4e1007080f9b6e4ec376ae5cc01cde43feb6ff992dff9fbfc8155ce99a
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SHA512
df3d49066103054aefb6714df6b996b5fc275b0f7c0aefe3c908ec11c7aec0e56c651faca1402b84ce92036197dd8ddf454d96427070b66b165c114d155e56f3
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SSDEEP
3072:ZW8WgWhVnmr6k/6zsRJLNqTXvMU9tb+/HU6ngmOWx9ixCH0u:c8qh+66QsRdNiBW/06ngmOWexC
Malware Config
Extracted
dridex
22203
103.75.201.2:443
158.223.1.108:6225
165.22.28.242:4664
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/2380-1-0x0000000074610000-0x0000000074640000-memory.dmp dridex_ldr behavioral1/memory/2380-2-0x0000000074610000-0x0000000074640000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1312 2380 WerFault.exe 30 -
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 11 IoCs
description pid Process procid_target PID 2352 wrote to memory of 2380 2352 rundll32.exe 30 PID 2352 wrote to memory of 2380 2352 rundll32.exe 30 PID 2352 wrote to memory of 2380 2352 rundll32.exe 30 PID 2352 wrote to memory of 2380 2352 rundll32.exe 30 PID 2352 wrote to memory of 2380 2352 rundll32.exe 30 PID 2352 wrote to memory of 2380 2352 rundll32.exe 30 PID 2352 wrote to memory of 2380 2352 rundll32.exe 30 PID 2380 wrote to memory of 1312 2380 rundll32.exe 31 PID 2380 wrote to memory of 1312 2380 rundll32.exe 31 PID 2380 wrote to memory of 1312 2380 rundll32.exe 31 PID 2380 wrote to memory of 1312 2380 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fec38c4e1007080f9b6e4ec376ae5cc01cde43feb6ff992dff9fbfc8155ce99a.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2352 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fec38c4e1007080f9b6e4ec376ae5cc01cde43feb6ff992dff9fbfc8155ce99a.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2380 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 2203⤵
- Program crash
PID:1312
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