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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25/12/2024, 17:39 UTC
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_d6106447094e0224c25661f21e6aa82679db0d99126d96704842adafa3346464.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_d6106447094e0224c25661f21e6aa82679db0d99126d96704842adafa3346464.dll
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Size
184KB
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MD5
10b8ddacccb0a36c70a451335d7bb3de
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SHA1
c55ebe465c443338a1b63a55b57ff269fe03aee1
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SHA256
d6106447094e0224c25661f21e6aa82679db0d99126d96704842adafa3346464
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SHA512
7c9ddb7a78b0dcb58de8275ef3f508fbe58c880181e9d1b5c7535024eb2020af25fbaca02a69be903d5ee593fdf8eb87aead73f7b5dc14c16a1ac0133ca658cf
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SSDEEP
3072:liLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoclzoxss7:liLVCIT4WK2z1W+CUHZj4Skq/eaoioC
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/1800-1-0x0000000074D00000-0x0000000074D2F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2696 1800 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 1192 wrote to memory of 1800 1192 rundll32.exe 30 PID 1192 wrote to memory of 1800 1192 rundll32.exe 30 PID 1192 wrote to memory of 1800 1192 rundll32.exe 30 PID 1192 wrote to memory of 1800 1192 rundll32.exe 30 PID 1192 wrote to memory of 1800 1192 rundll32.exe 30 PID 1192 wrote to memory of 1800 1192 rundll32.exe 30 PID 1192 wrote to memory of 1800 1192 rundll32.exe 30 PID 1800 wrote to memory of 2696 1800 rundll32.exe 31 PID 1800 wrote to memory of 2696 1800 rundll32.exe 31 PID 1800 wrote to memory of 2696 1800 rundll32.exe 31 PID 1800 wrote to memory of 2696 1800 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d6106447094e0224c25661f21e6aa82679db0d99126d96704842adafa3346464.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1192 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d6106447094e0224c25661f21e6aa82679db0d99126d96704842adafa3346464.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1800 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1800 -s 2203⤵
- Program crash
PID:2696
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