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Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 17:28
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_0e6b69eeec038c7f518a2559f852fa7b49debf0acf5b1aac907faf0e00af0cc4.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_0e6b69eeec038c7f518a2559f852fa7b49debf0acf5b1aac907faf0e00af0cc4.dll
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Size
164KB
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MD5
d9f8af20024b755e11ae5366d0c15edd
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SHA1
283f18c8fed4841610463eb02f2d20843f637cb6
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SHA256
0e6b69eeec038c7f518a2559f852fa7b49debf0acf5b1aac907faf0e00af0cc4
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SHA512
f72775cc28861093e2eae5dd37e3f2db8588bc7e4f0bbe3e3c72f06439f3597bb6480ffee7879c7657fc825d71b0e0e30e20eb3e60bef55053a53dc1c5a67de0
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SSDEEP
3072:cBefihU8fQ2Sob/xg+eNV1A1I3aiI8i3GdVAzuECtNjP3/3ioP7y11a0E:cBefiv/12+2A1AIpFzxCtNjHSoPm11J
Malware Config
Extracted
dridex
22202
45.123.40.54:443
82.209.17.209:8172
180.250.21.2:13721
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/1940-1-0x0000000010000000-0x000000001002F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2764 1940 WerFault.exe 31 -
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 2436 wrote to memory of 1940 2436 rundll32.exe 31 PID 2436 wrote to memory of 1940 2436 rundll32.exe 31 PID 2436 wrote to memory of 1940 2436 rundll32.exe 31 PID 2436 wrote to memory of 1940 2436 rundll32.exe 31 PID 2436 wrote to memory of 1940 2436 rundll32.exe 31 PID 2436 wrote to memory of 1940 2436 rundll32.exe 31 PID 2436 wrote to memory of 1940 2436 rundll32.exe 31 PID 1940 wrote to memory of 2764 1940 rundll32.exe 32 PID 1940 wrote to memory of 2764 1940 rundll32.exe 32 PID 1940 wrote to memory of 2764 1940 rundll32.exe 32 PID 1940 wrote to memory of 2764 1940 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e6b69eeec038c7f518a2559f852fa7b49debf0acf5b1aac907faf0e00af0cc4.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2436 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e6b69eeec038c7f518a2559f852fa7b49debf0acf5b1aac907faf0e00af0cc4.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1940 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1940 -s 2363⤵
- Program crash
PID:2764
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