dridex | 02690672e2a2b95f4971f55c7f7431a703ca9d9a375dd503cb2f9196a9d539c0

Analysis

max time kernel
119s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 23:33

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General

Target

JaffaCakes118_02690672e2a2b95f4971f55c7f7431a703ca9d9a375dd503cb2f9196a9d539c0.dll
Size

188KB
MD5

883e8aada0194d72962b3c5c1727a8a8
SHA1

517ec90068c8ed2a61fa4849ba383fbd16440109
SHA256

02690672e2a2b95f4971f55c7f7431a703ca9d9a375dd503cb2f9196a9d539c0
SHA512

b36a45bdbfec193f9d0f0e4d9587f25cb7f3e5ce1a9ab5ba115cb19af02c746b62a1fadfc2501fec7ead066b5147b6ab92b8753a1335b55021d006d93f3cde18
SSDEEP

3072:fteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzQ9qM:Hq7fYIHBZkTB6DWruUCOwjt

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/2368-1-0x0000000074870000-0x00000000748A0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2500	2368	WerFault.exe	31

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 2560 wrote to memory of 2368	2560	rundll32.exe	31
PID 2560 wrote to memory of 2368	2560	rundll32.exe	31
PID 2560 wrote to memory of 2368	2560	rundll32.exe	31
PID 2560 wrote to memory of 2368	2560	rundll32.exe	31
PID 2560 wrote to memory of 2368	2560	rundll32.exe	31
PID 2560 wrote to memory of 2368	2560	rundll32.exe	31
PID 2560 wrote to memory of 2368	2560	rundll32.exe	31
PID 2368 wrote to memory of 2500	2368	rundll32.exe	32
PID 2368 wrote to memory of 2500	2368	rundll32.exe	32
PID 2368 wrote to memory of 2500	2368	rundll32.exe	32
PID 2368 wrote to memory of 2500	2368	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_02690672e2a2b95f4971f55c7f7431a703ca9d9a375dd503cb2f9196a9d539c0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2560
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_02690672e2a2b95f4971f55c7f7431a703ca9d9a375dd503cb2f9196a9d539c0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2368
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 300
    3⤵
    - Program crash
    PID:2500

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/2368-0-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/2368-1-0x0000000074870000-0x00000000748A0000-memory.dmp

Filesize
192KB

Download
memory/2368-3-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download