Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
21-12-2024 18:09
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_1bae3063675a22d9bebb2dc4d321c0f805c87d93bd2684e74921906e883bfe83.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_1bae3063675a22d9bebb2dc4d321c0f805c87d93bd2684e74921906e883bfe83.dll
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Size
184KB
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MD5
540c12c7878ec043edc639d0ea868fa9
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SHA1
bf53a5f58b86b372e7f42ca11a79f911b0bb6d84
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SHA256
1bae3063675a22d9bebb2dc4d321c0f805c87d93bd2684e74921906e883bfe83
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SHA512
75daad5496449fa05c352283af049d58dda6b253073de4bc5d2a932f3537a7d74783edf36c692aed3c233e20ec3407ce00efcbc705ecbf040461fe5e52cc0727
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SSDEEP
3072:5iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaozlzoxss7:5iLVCIT4WK2z1W+CUHZj4Skq/eaopoC
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 behavioral1/memory/2368-0-0x0000000074E70000-0x0000000074E9F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2996 2368 WerFault.exe 30 -
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 11 IoCs
description pid Process procid_target PID 2340 wrote to memory of 2368 2340 rundll32.exe 30 PID 2340 wrote to memory of 2368 2340 rundll32.exe 30 PID 2340 wrote to memory of 2368 2340 rundll32.exe 30 PID 2340 wrote to memory of 2368 2340 rundll32.exe 30 PID 2340 wrote to memory of 2368 2340 rundll32.exe 30 PID 2340 wrote to memory of 2368 2340 rundll32.exe 30 PID 2340 wrote to memory of 2368 2340 rundll32.exe 30 PID 2368 wrote to memory of 2996 2368 rundll32.exe 32 PID 2368 wrote to memory of 2996 2368 rundll32.exe 32 PID 2368 wrote to memory of 2996 2368 rundll32.exe 32 PID 2368 wrote to memory of 2996 2368 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1bae3063675a22d9bebb2dc4d321c0f805c87d93bd2684e74921906e883bfe83.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2340 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1bae3063675a22d9bebb2dc4d321c0f805c87d93bd2684e74921906e883bfe83.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2368 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 2203⤵
- Program crash
PID:2996
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