Analysis
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max time kernel
96s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23/12/2024, 18:39
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_0ab9107b2c4e6cc5c701d5307a2f360c8d5fdbc7bf981833156b46dd967eb830.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_0ab9107b2c4e6cc5c701d5307a2f360c8d5fdbc7bf981833156b46dd967eb830.dll
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Size
188KB
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MD5
f2d4d2b5aaffa72c814b76e5516cd711
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SHA1
b55a6c15978ccbd92d18572a29ba54f816833a7d
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SHA256
0ab9107b2c4e6cc5c701d5307a2f360c8d5fdbc7bf981833156b46dd967eb830
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SHA512
124bf7f89f4b44ea016b432f70a27671092f3bee1c7200c8d86731b378f84655f86e5a7c497821964233db5a95800da8fff01d4d3aa2721b29c051aaeb1712ff
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SSDEEP
3072:MteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzz9qM:wq7fYIHBZkTB6DWruUCOwjt
Malware Config
Extracted
dridex
22201
103.87.173.60:443
45.32.243.209:8116
207.180.208.54:4664
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/4992-1-0x0000000074CC0000-0x0000000074CF0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 3560 4992 WerFault.exe 85 -
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 3532 wrote to memory of 4992 3532 rundll32.exe 85 PID 3532 wrote to memory of 4992 3532 rundll32.exe 85 PID 3532 wrote to memory of 4992 3532 rundll32.exe 85
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ab9107b2c4e6cc5c701d5307a2f360c8d5fdbc7bf981833156b46dd967eb830.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3532 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ab9107b2c4e6cc5c701d5307a2f360c8d5fdbc7bf981833156b46dd967eb830.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4992 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4992 -s 6923⤵
- Program crash
PID:3560
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4992 -ip 49921⤵PID:520