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Analysis
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max time kernel
95s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25/12/2024, 06:04
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_5b41c280368f571e8b8a0f09ef3a1c721b011eaeb1a27aedbb1538ccaf3bb329.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_5b41c280368f571e8b8a0f09ef3a1c721b011eaeb1a27aedbb1538ccaf3bb329.dll
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Size
184KB
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MD5
065a0c7b360a3a618249135b4f76b584
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SHA1
aeaa29bf9b476c623392beeafaee49106ade0fa8
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SHA256
5b41c280368f571e8b8a0f09ef3a1c721b011eaeb1a27aedbb1538ccaf3bb329
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SHA512
f8f2dd8c45fd561273fa4078cc6db0af3f6bf393bc19a009d61e62c1143ae52ab384eb1a57200b6d410992a7ccd7a12aa3da51ef5fdf68349baadce18bf7c0c9
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SSDEEP
3072:PiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoKlzoxss7:PiLVCIT4WK2z1W+CUHZj4Skq/eaoAoC
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/2716-1-0x0000000074B80000-0x0000000074BAF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2624 2716 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 1608 wrote to memory of 2716 1608 rundll32.exe 83 PID 1608 wrote to memory of 2716 1608 rundll32.exe 83 PID 1608 wrote to memory of 2716 1608 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b41c280368f571e8b8a0f09ef3a1c721b011eaeb1a27aedbb1538ccaf3bb329.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1608 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b41c280368f571e8b8a0f09ef3a1c721b011eaeb1a27aedbb1538ccaf3bb329.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2716 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2716 -s 6163⤵
- Program crash
PID:2624
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2716 -ip 27161⤵PID:3356