Analysis
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max time kernel
31s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
25-12-2024 00:10
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_3fd44b792dc574e3816497264d484bf922efcac7849f7f8f8ff2947de193c22d.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_3fd44b792dc574e3816497264d484bf922efcac7849f7f8f8ff2947de193c22d.dll
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Size
184KB
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MD5
e0977a07f989c5a283e46bc94a1d31ec
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SHA1
df383ec0f81074957805164b75d3d0491643378e
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SHA256
3fd44b792dc574e3816497264d484bf922efcac7849f7f8f8ff2947de193c22d
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SHA512
427f959a9f2da8595b8a7906228bf07f042ef6c45772aa02daa8f0ae60e2a256eb1b077826453a16f178397271f16e07e4f90872e2ae6784eb152454cd6826ea
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SSDEEP
3072:CiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao8lzoxss7:CiLVCIT4WK2z1W+CUHZj4Skq/eaoCoC
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/2448-1-0x0000000074AF0000-0x0000000074B1F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2948 2448 WerFault.exe 29 -
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 2936 wrote to memory of 2448 2936 rundll32.exe 29 PID 2936 wrote to memory of 2448 2936 rundll32.exe 29 PID 2936 wrote to memory of 2448 2936 rundll32.exe 29 PID 2936 wrote to memory of 2448 2936 rundll32.exe 29 PID 2936 wrote to memory of 2448 2936 rundll32.exe 29 PID 2936 wrote to memory of 2448 2936 rundll32.exe 29 PID 2936 wrote to memory of 2448 2936 rundll32.exe 29 PID 2448 wrote to memory of 2948 2448 rundll32.exe 30 PID 2448 wrote to memory of 2948 2448 rundll32.exe 30 PID 2448 wrote to memory of 2948 2448 rundll32.exe 30 PID 2448 wrote to memory of 2948 2448 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3fd44b792dc574e3816497264d484bf922efcac7849f7f8f8ff2947de193c22d.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2936 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3fd44b792dc574e3816497264d484bf922efcac7849f7f8f8ff2947de193c22d.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2448 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2448 -s 2243⤵
- Program crash
PID:2948
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