Analysis
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max time kernel
93s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30/12/2024, 23:05
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_c25b5b0deb3a267f93d55c024c86e4f6de99315a22b535c7d26f4c51b14fff66.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_c25b5b0deb3a267f93d55c024c86e4f6de99315a22b535c7d26f4c51b14fff66.dll
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Size
163KB
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MD5
383e64691a53a9fdee830834fdbfd6b7
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SHA1
8609a59464aa74c469d221b26f8509c424969735
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SHA256
c25b5b0deb3a267f93d55c024c86e4f6de99315a22b535c7d26f4c51b14fff66
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SHA512
12190a1a6b3ca4c119f21be5be0967aaded7a61d764450199975a30ce7ef7345f22459ba6032b8bdbb1d9b0a95e469ff1bde30eaa4fdec084d44b5615876d666
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SSDEEP
3072:H9F/oNrQb4xVubbXP/NTccbsFvCeLmXH57V30e8Pj:H9F6rQXvFczvYpQP
Malware Config
Extracted
dridex
22201
43.229.206.212:443
82.209.17.209:8172
162.241.209.225:4125
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/3352-0-0x0000000010000000-0x000000001002E000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2428 3352 WerFault.exe 83 -
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 4048 wrote to memory of 3352 4048 rundll32.exe 83 PID 4048 wrote to memory of 3352 4048 rundll32.exe 83 PID 4048 wrote to memory of 3352 4048 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c25b5b0deb3a267f93d55c024c86e4f6de99315a22b535c7d26f4c51b14fff66.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4048 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c25b5b0deb3a267f93d55c024c86e4f6de99315a22b535c7d26f4c51b14fff66.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3352 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3352 -s 7083⤵
- Program crash
PID:2428
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3352 -ip 33521⤵PID:2044