dridex | 6330602651fa69e9328e295b94728cbcc450aeacf2116ad9eced7b731cd10520

Analysis

max time kernel
26s
max time network
18s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 22:11

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General

Target

JaffaCakes118_6330602651fa69e9328e295b94728cbcc450aeacf2116ad9eced7b731cd10520.dll
Size

188KB
MD5

669378f3915ecbfe9a5279e3038c0f4c
SHA1

924be52dd16d614e8cf5af61abcc2c4771e7c597
SHA256

6330602651fa69e9328e295b94728cbcc450aeacf2116ad9eced7b731cd10520
SHA512

633f4a099c143ab1bdf9d182b2c82d7b0a91f73b3a9d310a373a64d4fd15c8d83a5cb1d03aedd5fe16a5cdbf683bbcb741dd8b97c14601629c54b9cf3e5358e9
SSDEEP

3072:1teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzp9qM: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
behavioral1/memory/804-1-0x0000000075130000-0x0000000075160000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2988	804	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 2528 wrote to memory of 804	2528	rundll32.exe	30
PID 2528 wrote to memory of 804	2528	rundll32.exe	30
PID 2528 wrote to memory of 804	2528	rundll32.exe	30
PID 2528 wrote to memory of 804	2528	rundll32.exe	30
PID 2528 wrote to memory of 804	2528	rundll32.exe	30
PID 2528 wrote to memory of 804	2528	rundll32.exe	30
PID 2528 wrote to memory of 804	2528	rundll32.exe	30
PID 804 wrote to memory of 2988	804	rundll32.exe	31
PID 804 wrote to memory of 2988	804	rundll32.exe	31
PID 804 wrote to memory of 2988	804	rundll32.exe	31
PID 804 wrote to memory of 2988	804	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6330602651fa69e9328e295b94728cbcc450aeacf2116ad9eced7b731cd10520.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6330602651fa69e9328e295b94728cbcc450aeacf2116ad9eced7b731cd10520.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:804
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 308
    3⤵
    - Program crash
    PID:2988

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/804-0-0x00000000002B0000-0x00000000002B6000-memory.dmp

Filesize
24KB

Download
memory/804-1-0x0000000075130000-0x0000000075160000-memory.dmp

Filesize
192KB

Download
memory/804-3-0x00000000002B0000-0x00000000002B6000-memory.dmp

Filesize
24KB

Download