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
26-12-2024 15:46
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_d8d982c6d73c0bf7e07055894b795ea3b250de9eb542503b8c0cdceb35376368.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_d8d982c6d73c0bf7e07055894b795ea3b250de9eb542503b8c0cdceb35376368.dll
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Size
184KB
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MD5
003fb01a3f16cb8989e71e7a2d0f5725
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SHA1
36936c08fc4022ee1b949021af5fe940b4044536
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SHA256
d8d982c6d73c0bf7e07055894b795ea3b250de9eb542503b8c0cdceb35376368
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SHA512
db2e3a559a10164b4e7f1deeea6fd1b0f8861efb2a378fa5443d32da242a46d7d08a0496c4718dd54c52a5edcc4fb9392ee9f400742a04159b8b5ecf58924061
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SSDEEP
3072:liLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoNlzoxss7:liLVCIT4WK2z1W+CUHZj4Skq/eaoDoC
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/2888-1-0x0000000074C30000-0x0000000074C5F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2248 2888 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 2884 wrote to memory of 2888 2884 rundll32.exe 30 PID 2884 wrote to memory of 2888 2884 rundll32.exe 30 PID 2884 wrote to memory of 2888 2884 rundll32.exe 30 PID 2884 wrote to memory of 2888 2884 rundll32.exe 30 PID 2884 wrote to memory of 2888 2884 rundll32.exe 30 PID 2884 wrote to memory of 2888 2884 rundll32.exe 30 PID 2884 wrote to memory of 2888 2884 rundll32.exe 30 PID 2888 wrote to memory of 2248 2888 rundll32.exe 31 PID 2888 wrote to memory of 2248 2888 rundll32.exe 31 PID 2888 wrote to memory of 2248 2888 rundll32.exe 31 PID 2888 wrote to memory of 2248 2888 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d8d982c6d73c0bf7e07055894b795ea3b250de9eb542503b8c0cdceb35376368.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2884 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d8d982c6d73c0bf7e07055894b795ea3b250de9eb542503b8c0cdceb35376368.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2888 -s 2203⤵
- Program crash
PID:2248
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