dridex | ff0d070ea8ae0d7264ccf985a2cd086a9b31ee8265da2cc2a5e0ae2e285abacc

Analysis

max time kernel
148s
max time network
149s
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 23:55

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General

Target

JaffaCakes118_ff0d070ea8ae0d7264ccf985a2cd086a9b31ee8265da2cc2a5e0ae2e285abacc.dll
Size

188KB
MD5

f6f5289450dfc764458c434dcd0f1607
SHA1

20218929fca52ae2295d9b3035fbd75716237a01
SHA256

ff0d070ea8ae0d7264ccf985a2cd086a9b31ee8265da2cc2a5e0ae2e285abacc
SHA512

3c0f146b47b333553239bc7ec42e94c07128aafa1916d05482104c24c7fd20dea5d75feb68ce39ef4c816672336d641225cec2954c4b5e4bd41b1ffca28b5087
SSDEEP

3072:fteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz+9qM: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
behavioral2/memory/2652-1-0x0000000074CD0000-0x0000000074D00000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3496	2652	WerFault.exe	87

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 4100 wrote to memory of 2652	4100	rundll32.exe	87
PID 4100 wrote to memory of 2652	4100	rundll32.exe	87
PID 4100 wrote to memory of 2652	4100	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ff0d070ea8ae0d7264ccf985a2cd086a9b31ee8265da2cc2a5e0ae2e285abacc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4100
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ff0d070ea8ae0d7264ccf985a2cd086a9b31ee8265da2cc2a5e0ae2e285abacc.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2652
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2652 -s 692
    3⤵
    - Program crash
    PID:3496

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2652 -ip 2652
1⤵
PID:2448

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/2652-0-0x00000000009E0000-0x00000000009E6000-memory.dmp

Filesize
24KB

Download
memory/2652-1-0x0000000074CD0000-0x0000000074D00000-memory.dmp

Filesize
192KB

Download
memory/2652-3-0x00000000009E0000-0x00000000009E6000-memory.dmp

Filesize
24KB

Download