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Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
29/12/2024, 22:28
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_1438c16893baf236480f22d31f631182c0156570bd8dd7a45b890e74a3fd9437.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_1438c16893baf236480f22d31f631182c0156570bd8dd7a45b890e74a3fd9437.dll
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Size
184KB
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MD5
f5c011f8a105df52481533a047878b0b
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SHA1
9ab5caf7a94bc774e3cd2bb1546c0dc0dd67d4cc
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SHA256
1438c16893baf236480f22d31f631182c0156570bd8dd7a45b890e74a3fd9437
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SHA512
671c99b5de6abd2a28e8b48710d38b4e0c9b83731d7d90e3394ff63f7311cf6cebaca6ca4c66ae52d6844c6c5f69fbc4e78806220f63ae6f5d7e267203c41549
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SSDEEP
3072:NiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoSlzoxss7:NiLVCIT4WK2z1W+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/3176-1-0x0000000074C90000-0x0000000074CBF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 3692 3176 WerFault.exe 82 -
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 2304 wrote to memory of 3176 2304 rundll32.exe 82 PID 2304 wrote to memory of 3176 2304 rundll32.exe 82 PID 2304 wrote to memory of 3176 2304 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1438c16893baf236480f22d31f631182c0156570bd8dd7a45b890e74a3fd9437.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2304 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1438c16893baf236480f22d31f631182c0156570bd8dd7a45b890e74a3fd9437.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3176 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3176 -s 6163⤵
- Program crash
PID:3692
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3176 -ip 31761⤵PID:2028