dridex | fa00f86807c196805dba574807b4c17b40df5932661bf1092de61af5a6ecbf9f

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 20:48

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General

Target

JaffaCakes118_fa00f86807c196805dba574807b4c17b40df5932661bf1092de61af5a6ecbf9f.dll
Size

188KB
MD5

493768366bf4b99ba8e114be69ef4a56
SHA1

d3b58cb8c1c01894d875bfbc114248527e637c67
SHA256

fa00f86807c196805dba574807b4c17b40df5932661bf1092de61af5a6ecbf9f
SHA512

556bf2f2cbda15902e2cb24a68a3a76280d2e2178e0383f4a32c04cdafd46b09122ebcb967493a1d98de856c9e08fd08399193555d60e08c766b1f6d50eeb706
SSDEEP

3072:kteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzB9qM:Yq7fYIHBZkTB6DWruUCOwjt

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/2396-1-0x0000000075160000-0x0000000075190000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2124	2396	WerFault.exe	28

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 2868 wrote to memory of 2396	2868	rundll32.exe	28
PID 2868 wrote to memory of 2396	2868	rundll32.exe	28
PID 2868 wrote to memory of 2396	2868	rundll32.exe	28
PID 2868 wrote to memory of 2396	2868	rundll32.exe	28
PID 2868 wrote to memory of 2396	2868	rundll32.exe	28
PID 2868 wrote to memory of 2396	2868	rundll32.exe	28
PID 2868 wrote to memory of 2396	2868	rundll32.exe	28
PID 2396 wrote to memory of 2124	2396	rundll32.exe	29
PID 2396 wrote to memory of 2124	2396	rundll32.exe	29
PID 2396 wrote to memory of 2124	2396	rundll32.exe	29
PID 2396 wrote to memory of 2124	2396	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fa00f86807c196805dba574807b4c17b40df5932661bf1092de61af5a6ecbf9f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2868
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fa00f86807c196805dba574807b4c17b40df5932661bf1092de61af5a6ecbf9f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2396
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2396 -s 300
    3⤵
    - Program crash
    PID:2124

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

Replay Monitor

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Downloads

memory/2396-0-0x00000000002D0000-0x00000000002D6000-memory.dmp

Filesize
24KB

Download
memory/2396-1-0x0000000075160000-0x0000000075190000-memory.dmp

Filesize
192KB

Download
memory/2396-3-0x00000000002D0000-0x00000000002D6000-memory.dmp

Filesize
24KB

Download