dridex | de3d5a44ad773b5354d7e06956d8de30802a82eb3660413d7589107f1998ec88

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 17:09

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General

Target

JaffaCakes118_de3d5a44ad773b5354d7e06956d8de30802a82eb3660413d7589107f1998ec88.dll
Size

188KB
MD5

8ef51ce6c8ba36e21401ffd1b3d98ba1
SHA1

9adcff8f1115acd52f48cc7eb4606eaf8670eebe
SHA256

de3d5a44ad773b5354d7e06956d8de30802a82eb3660413d7589107f1998ec88
SHA512

9abf2da095a85b0679cd0fb33657364ff8188e7b2c7b37c611d741ed0ebc333b9b609d66a27275b626c90a5ff070ff7ec3e6df5d6c70624e78f308ca42577e1d
SSDEEP

3072:rteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzG9qM:jq7fYIHBZkTB6DWruUCOwjt

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/2152-1-0x00000000750E0000-0x0000000075110000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2488	2152	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 2272 wrote to memory of 2152	2272	rundll32.exe	30
PID 2272 wrote to memory of 2152	2272	rundll32.exe	30
PID 2272 wrote to memory of 2152	2272	rundll32.exe	30
PID 2272 wrote to memory of 2152	2272	rundll32.exe	30
PID 2272 wrote to memory of 2152	2272	rundll32.exe	30
PID 2272 wrote to memory of 2152	2272	rundll32.exe	30
PID 2272 wrote to memory of 2152	2272	rundll32.exe	30
PID 2152 wrote to memory of 2488	2152	rundll32.exe	31
PID 2152 wrote to memory of 2488	2152	rundll32.exe	31
PID 2152 wrote to memory of 2488	2152	rundll32.exe	31
PID 2152 wrote to memory of 2488	2152	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_de3d5a44ad773b5354d7e06956d8de30802a82eb3660413d7589107f1998ec88.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2272
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_de3d5a44ad773b5354d7e06956d8de30802a82eb3660413d7589107f1998ec88.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2152
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2152 -s 300
    3⤵
    - Program crash
    PID:2488

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/2152-0-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/2152-1-0x00000000750E0000-0x0000000075110000-memory.dmp

Filesize
192KB

Download
memory/2152-3-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download