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Analysis
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max time kernel
95s -
max time network
96s -
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, 05:49
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_392449c3fab19fa6a1a8ebb3a31f9989cdf442aac7cc478a49488c3826bc79e8.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_392449c3fab19fa6a1a8ebb3a31f9989cdf442aac7cc478a49488c3826bc79e8.dll
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Size
184KB
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MD5
c1cf7a6f3f32a197c8c8acae7a2aec57
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SHA1
9d9659ca72b09f5a1bc7ea65e214aade8d23a85c
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SHA256
392449c3fab19fa6a1a8ebb3a31f9989cdf442aac7cc478a49488c3826bc79e8
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SHA512
aff59f3f46d5d97a2cd9a495fbd07aa82e027bb62935fa338b506d3986ae6d0177c6141756abada66535e99a9843143d1f7443f8f03391dc77c24e2d1338399f
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SSDEEP
3072:giLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoSlzoxss7:giLVCIT4WK2z1W+CUHZj4Skq/eaoYoC
Malware Config
Extracted
dridex
22202
80.241.218.90:443
103.161.172.109:13786
87.98.128.76:5723
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/2208-0-0x0000000075480000-0x00000000754AF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 632 2208 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 3184 wrote to memory of 2208 3184 rundll32.exe 83 PID 3184 wrote to memory of 2208 3184 rundll32.exe 83 PID 3184 wrote to memory of 2208 3184 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_392449c3fab19fa6a1a8ebb3a31f9989cdf442aac7cc478a49488c3826bc79e8.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3184 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_392449c3fab19fa6a1a8ebb3a31f9989cdf442aac7cc478a49488c3826bc79e8.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2208 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2208 -s 6243⤵
- Program crash
PID:632
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2208 -ip 22081⤵PID:1976