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Analysis
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max time kernel
150s -
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
24/12/2024, 01:08
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_c2a8343a46d65a836c6f1a16027fb2f593507fb1252e435c7cb4be0d8249d9f7.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_c2a8343a46d65a836c6f1a16027fb2f593507fb1252e435c7cb4be0d8249d9f7.dll
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Size
171KB
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MD5
e1386dcf7fdb9e5e718f25cac3d91dde
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SHA1
34f40499375645dc60b758e6ba76d56ff87a41de
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SHA256
c2a8343a46d65a836c6f1a16027fb2f593507fb1252e435c7cb4be0d8249d9f7
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SHA512
4a0df96a51b45817de63e0b312cffd7f6bcc8eb83b59d80dce4df525c6d7deb43905dff169818a9b17e655fd9bb59a5e835303e468f32e9f6e2d0c1ff99f05ad
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SSDEEP
3072:xi49mEb06hs9BPEmmvt7dNbTqub9Un7WpVJBR13LSoAH7Dk0ZT:xH9RVaPEmsdHdbQUbd2H3
Malware Config
Extracted
dridex
22201
128.199.200.38:443
192.163.233.216:6601
43.229.206.244:4125
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/2260-1-0x0000000074D20000-0x0000000074D50000-memory.dmp dridex_ldr behavioral2/memory/2260-2-0x0000000074D20000-0x0000000074D50000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 3300 2260 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 1276 wrote to memory of 2260 1276 rundll32.exe 85 PID 1276 wrote to memory of 2260 1276 rundll32.exe 85 PID 1276 wrote to memory of 2260 1276 rundll32.exe 85
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c2a8343a46d65a836c6f1a16027fb2f593507fb1252e435c7cb4be0d8249d9f7.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1276 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c2a8343a46d65a836c6f1a16027fb2f593507fb1252e435c7cb4be0d8249d9f7.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2260 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 6643⤵
- Program crash
PID:3300
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2260 -ip 22601⤵PID:4576