dridex | d01f32776bd536b30387ce11cce10106450fa02254041256565ad5bc230ada0b

Analysis

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
23/12/2024, 17:01

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General

Target

JaffaCakes118_d01f32776bd536b30387ce11cce10106450fa02254041256565ad5bc230ada0b.dll
Size

188KB
MD5

3eceb686d193587d8e7a48090e33409e
SHA1

fa2754cd494a2070b7501ebcdf26ce9a73863286
SHA256

d01f32776bd536b30387ce11cce10106450fa02254041256565ad5bc230ada0b
SHA512

9903fa88e2bfa6733434c125a55658829b1fe7b943c6e664f83daf4ec6e7196c440edc8313c3c42c84d2012a708061d2f8af86af56d6b47f739ce527099524f2
SSDEEP

3072:DteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzA9qM:rq7fYIHBZkTB6DWruUCOwjt

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

rc4.plain

Signatures

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex
Dridex family
dridex

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/2596-1-0x0000000074D10000-0x0000000074D40000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4040	2596	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.

discovery

System Language Discovery

T1614.001

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 4176 wrote to memory of 2596	4176	rundll32.exe	83
PID 4176 wrote to memory of 2596	4176	rundll32.exe	83
PID 4176 wrote to memory of 2596	4176	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d01f32776bd536b30387ce11cce10106450fa02254041256565ad5bc230ada0b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4176
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d01f32776bd536b30387ce11cce10106450fa02254041256565ad5bc230ada0b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2596
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2596 -s 692
    3⤵
    - Program crash
    PID:4040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2596 -ip 2596
1⤵
PID:1076

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2596-0-0x0000000001370000-0x0000000001376000-memory.dmp

Filesize
24KB

Download
memory/2596-1-0x0000000074D10000-0x0000000074D40000-memory.dmp

Filesize
192KB

Download
memory/2596-3-0x0000000001370000-0x0000000001376000-memory.dmp

Filesize
24KB

Download