dridex | c132af52b8135a1195270f5847beb36e82dec8490ac593a8c387193a0851a136

Analysis

max time kernel
93s
max time network
142s
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 20:45

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General

Target

JaffaCakes118_c132af52b8135a1195270f5847beb36e82dec8490ac593a8c387193a0851a136.dll
Size

188KB
MD5

b0ef4879f3400f98b053759297a54d00
SHA1

c6e3ce8c9b1d282affc8c413f6139c9092e0cf92
SHA256

c132af52b8135a1195270f5847beb36e82dec8490ac593a8c387193a0851a136
SHA512

887b30be4d99bd0b269426900a86fa72d04353b8184f5eea81a5f8bb2add7eefad1fc93c27de6eb3afc6e752f67db18d378d7b7898d586b4fc07081ad0183e9e
SSDEEP

3072:kteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz/9qM: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
behavioral2/memory/4484-0-0x0000000075200000-0x0000000075230000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
208	4484	WerFault.exe	83

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 4572 wrote to memory of 4484	4572	rundll32.exe	83
PID 4572 wrote to memory of 4484	4572	rundll32.exe	83
PID 4572 wrote to memory of 4484	4572	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c132af52b8135a1195270f5847beb36e82dec8490ac593a8c387193a0851a136.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4572
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c132af52b8135a1195270f5847beb36e82dec8490ac593a8c387193a0851a136.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4484
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4484 -s 692
    3⤵
    - Program crash
    PID:208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4484 -ip 4484
1⤵
PID:5100

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/4484-2-0x0000000001690000-0x0000000001696000-memory.dmp

Filesize
24KB

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memory/4484-0-0x0000000075200000-0x0000000075230000-memory.dmp

Filesize
192KB

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