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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24/12/2024, 21:12
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_c12baa54658f31ce40e3808623055df21c12b16d594e63a69341815d2a27e52b.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_c12baa54658f31ce40e3808623055df21c12b16d594e63a69341815d2a27e52b.dll
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Size
184KB
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MD5
36116b4da7955f0bd535d2c867a79c24
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SHA1
c2e059d129d51aed0d4b9bfc0db57c3ee702263c
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SHA256
c12baa54658f31ce40e3808623055df21c12b16d594e63a69341815d2a27e52b
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SHA512
6ae7c8aa02bd9feb9e6e9b4b7a2c8cf9a0aa26fee977a3dc951ce6008a27509e24ff7c3c411f4b8c6cad8856ac9a29c8da66cd5656d9015d854dd5c91497a099
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SSDEEP
3072:liLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaollzoxss7:liLVCIT4WK2z1W+CUHZj4Skq/eaoroC
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 behavioral2/memory/2728-1-0x00000000757C0000-0x00000000757EF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 4812 2728 WerFault.exe 83 -
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 3 IoCs
description pid Process procid_target PID 2320 wrote to memory of 2728 2320 rundll32.exe 83 PID 2320 wrote to memory of 2728 2320 rundll32.exe 83 PID 2320 wrote to memory of 2728 2320 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c12baa54658f31ce40e3808623055df21c12b16d594e63a69341815d2a27e52b.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2320 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c12baa54658f31ce40e3808623055df21c12b16d594e63a69341815d2a27e52b.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2728 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2728 -s 6163⤵
- Program crash
PID:4812
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2728 -ip 27281⤵PID:4520