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Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
29/12/2024, 12:36
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_f7942e04375bd23f53559a120f24d121b29a273ebe1dd7b1ac55980b178e08b2.dll
Resource
win7-20241023-en
General
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Target
JaffaCakes118_f7942e04375bd23f53559a120f24d121b29a273ebe1dd7b1ac55980b178e08b2.dll
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Size
184KB
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MD5
470aa3a117461b77f37fe118f3135340
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SHA1
9ba5d4d3863d5d3a0b8f1bd5fdc4fa98d2b6a0a6
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SHA256
f7942e04375bd23f53559a120f24d121b29a273ebe1dd7b1ac55980b178e08b2
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SHA512
86990143f7730dcbd653c8fee7c257f4871115ae387eab769ef2910654b1c7964c1013ab6140529d88e329c8d6fae35d97bfa09dd052a49749011edcd0576df4
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SSDEEP
3072:fiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoVlzoxss7:fiLVCIT4WK2z1W+CUHZj4Skq/eao7oC
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/2040-1-0x0000000074730000-0x000000007475F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2108 2040 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 1956 wrote to memory of 2040 1956 rundll32.exe 30 PID 1956 wrote to memory of 2040 1956 rundll32.exe 30 PID 1956 wrote to memory of 2040 1956 rundll32.exe 30 PID 1956 wrote to memory of 2040 1956 rundll32.exe 30 PID 1956 wrote to memory of 2040 1956 rundll32.exe 30 PID 1956 wrote to memory of 2040 1956 rundll32.exe 30 PID 1956 wrote to memory of 2040 1956 rundll32.exe 30 PID 2040 wrote to memory of 2108 2040 rundll32.exe 32 PID 2040 wrote to memory of 2108 2040 rundll32.exe 32 PID 2040 wrote to memory of 2108 2040 rundll32.exe 32 PID 2040 wrote to memory of 2108 2040 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f7942e04375bd23f53559a120f24d121b29a273ebe1dd7b1ac55980b178e08b2.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1956 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f7942e04375bd23f53559a120f24d121b29a273ebe1dd7b1ac55980b178e08b2.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2040 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 2203⤵
- Program crash
PID:2108
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