dridex | d69cc12412e6fefa817516237e0306a8db90ddcd0cd56ea0f1ee7b6abdcaef7f

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 18:29

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General

Target

JaffaCakes118_d69cc12412e6fefa817516237e0306a8db90ddcd0cd56ea0f1ee7b6abdcaef7f.dll
Size

188KB
MD5

9e98239e66a960625099f20efbf42559
SHA1

c03b19d18e018bb5b5b13d39c99763702f146fd8
SHA256

d69cc12412e6fefa817516237e0306a8db90ddcd0cd56ea0f1ee7b6abdcaef7f
SHA512

8cb6c9fb97dc5fe07c646976a18304acd63fc3ee5c4c61614b4632b2e5c7b73c1eac3397e066ee0546988d352599c43467bed9e7d16caec7a35a5b0a0dc40e4a
SSDEEP

3072:CteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzC9qM:qq7fYIHBZkTB6DWruUCOwjt

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
behavioral1/memory/2992-1-0x0000000075030000-0x0000000075060000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2092	2992	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.

discovery

System Language Discovery

T1614.001

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 2984 wrote to memory of 2992	2984	rundll32.exe	30
PID 2984 wrote to memory of 2992	2984	rundll32.exe	30
PID 2984 wrote to memory of 2992	2984	rundll32.exe	30
PID 2984 wrote to memory of 2992	2984	rundll32.exe	30
PID 2984 wrote to memory of 2992	2984	rundll32.exe	30
PID 2984 wrote to memory of 2992	2984	rundll32.exe	30
PID 2984 wrote to memory of 2992	2984	rundll32.exe	30
PID 2992 wrote to memory of 2092	2992	rundll32.exe	32
PID 2992 wrote to memory of 2092	2992	rundll32.exe	32
PID 2992 wrote to memory of 2092	2992	rundll32.exe	32
PID 2992 wrote to memory of 2092	2992	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d69cc12412e6fefa817516237e0306a8db90ddcd0cd56ea0f1ee7b6abdcaef7f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2984
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d69cc12412e6fefa817516237e0306a8db90ddcd0cd56ea0f1ee7b6abdcaef7f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2992
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2992 -s 300
    3⤵
    - Program crash
    PID:2092

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/2992-0-0x0000000000100000-0x0000000000106000-memory.dmp

Filesize
24KB

Download
memory/2992-1-0x0000000075030000-0x0000000075060000-memory.dmp

Filesize
192KB

Download
memory/2992-3-0x0000000000100000-0x0000000000106000-memory.dmp

Filesize
24KB

Download