dridex | 80c1460f1adffd490bc2f2dee4470b3fab44f953a6f639ebe3a8bb5f31647fa5

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2024 23:29

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General

Target

JaffaCakes118_80c1460f1adffd490bc2f2dee4470b3fab44f953a6f639ebe3a8bb5f31647fa5.dll
Size

188KB
MD5

747d5be0311e9cfd9ea68a30d4060bce
SHA1

7883f424b95fe53cec9bef25a026c41813f228dc
SHA256

80c1460f1adffd490bc2f2dee4470b3fab44f953a6f639ebe3a8bb5f31647fa5
SHA512

9828824c20a076b0ab335a7711259ef50c5dfa3f035485863855636ab4a2c4d5db7af0d44455a93253210046020b56bbdf95b77898315ae7cc3d2809069e8435
SSDEEP

3072:/teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzC9qM:nq7fYIHBZkTB6DWruUCOwjt

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/1628-1-0x0000000074DC0000-0x0000000074DF0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2464	1628	WerFault.exe	82

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 3092 wrote to memory of 1628	3092	rundll32.exe	82
PID 3092 wrote to memory of 1628	3092	rundll32.exe	82
PID 3092 wrote to memory of 1628	3092	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_80c1460f1adffd490bc2f2dee4470b3fab44f953a6f639ebe3a8bb5f31647fa5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3092
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_80c1460f1adffd490bc2f2dee4470b3fab44f953a6f639ebe3a8bb5f31647fa5.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1628
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1628 -s 692
    3⤵
    - Program crash
    PID:2464

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1628 -ip 1628
1⤵
PID:2956

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/1628-0-0x0000000002A80000-0x0000000002A86000-memory.dmp

Filesize
24KB

Download
memory/1628-1-0x0000000074DC0000-0x0000000074DF0000-memory.dmp

Filesize
192KB

Download
memory/1628-3-0x0000000002A80000-0x0000000002A86000-memory.dmp

Filesize
24KB

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