Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
29-12-2024 02:18
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_bb06036660bf5d039b4c15da82db8bd3fbbbdad545b2ef2683b13dbd1d5be1c4.dll
Resource
win7-20240729-en
General
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Target
JaffaCakes118_bb06036660bf5d039b4c15da82db8bd3fbbbdad545b2ef2683b13dbd1d5be1c4.dll
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Size
184KB
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MD5
6a76391240391e3ad257e3cc8d77f0ab
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SHA1
bd77d91ae6a0aa87e98121d4bdeb2527e0e982f2
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SHA256
bb06036660bf5d039b4c15da82db8bd3fbbbdad545b2ef2683b13dbd1d5be1c4
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SHA512
74a850ec194cc3963c8cabecb6f09142efb9546cfb4069fcb9ff1214c6f59e5757b0b28942a4b1601f0b0ce6dafd5395646ce53a2d2003e839c3e4eb5654f098
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SSDEEP
3072:aiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaozlzoxss7:aiLVCIT4WK2z1W+CUHZj4Skq/eaopoC
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/2016-1-0x0000000075330000-0x000000007535F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 792 2016 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 2592 wrote to memory of 2016 2592 rundll32.exe 30 PID 2592 wrote to memory of 2016 2592 rundll32.exe 30 PID 2592 wrote to memory of 2016 2592 rundll32.exe 30 PID 2592 wrote to memory of 2016 2592 rundll32.exe 30 PID 2592 wrote to memory of 2016 2592 rundll32.exe 30 PID 2592 wrote to memory of 2016 2592 rundll32.exe 30 PID 2592 wrote to memory of 2016 2592 rundll32.exe 30 PID 2016 wrote to memory of 792 2016 rundll32.exe 32 PID 2016 wrote to memory of 792 2016 rundll32.exe 32 PID 2016 wrote to memory of 792 2016 rundll32.exe 32 PID 2016 wrote to memory of 792 2016 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bb06036660bf5d039b4c15da82db8bd3fbbbdad545b2ef2683b13dbd1d5be1c4.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2592 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bb06036660bf5d039b4c15da82db8bd3fbbbdad545b2ef2683b13dbd1d5be1c4.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2016 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2016 -s 2203⤵
- Program crash
PID:792
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