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Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
22/12/2024, 06:08
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_59d8a8c64b63a90074b0b6db076fa3b9c6fa2299c633072709d105926ac4e251.dll
Resource
win7-20241023-en
General
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Target
JaffaCakes118_59d8a8c64b63a90074b0b6db076fa3b9c6fa2299c633072709d105926ac4e251.dll
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Size
184KB
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MD5
239b05b4aa0adaa802c1e64ba240b730
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SHA1
54a4ac50eb9289f0be1b84c1c0bc028b300ce74d
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SHA256
59d8a8c64b63a90074b0b6db076fa3b9c6fa2299c633072709d105926ac4e251
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SHA512
268b4a8d992a985d1495a9227fb7a5049c05209dac83802986ae727b1daea62377ee0ec276db39a7b7dd889428ad9446f38bd34d7a8f5dcb0a35c0411a157f1e
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SSDEEP
3072:+iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoDlzoxss7:+iLVCIT4WK2z1W+CUHZj4Skq/eaoZoC
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/308-0-0x0000000075250000-0x000000007527F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2188 308 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 1420 wrote to memory of 308 1420 rundll32.exe 30 PID 1420 wrote to memory of 308 1420 rundll32.exe 30 PID 1420 wrote to memory of 308 1420 rundll32.exe 30 PID 1420 wrote to memory of 308 1420 rundll32.exe 30 PID 1420 wrote to memory of 308 1420 rundll32.exe 30 PID 1420 wrote to memory of 308 1420 rundll32.exe 30 PID 1420 wrote to memory of 308 1420 rundll32.exe 30 PID 308 wrote to memory of 2188 308 rundll32.exe 31 PID 308 wrote to memory of 2188 308 rundll32.exe 31 PID 308 wrote to memory of 2188 308 rundll32.exe 31 PID 308 wrote to memory of 2188 308 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_59d8a8c64b63a90074b0b6db076fa3b9c6fa2299c633072709d105926ac4e251.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1420 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_59d8a8c64b63a90074b0b6db076fa3b9c6fa2299c633072709d105926ac4e251.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:308 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 308 -s 2203⤵
- Program crash
PID:2188
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