dridex | a468643b6d8f80ffc83b61bc21460562fc0ffb08a23507abfa77e2ff7e0c8f6d

Analysis

max time kernel
26s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 20:41

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General

Target

JaffaCakes118_a468643b6d8f80ffc83b61bc21460562fc0ffb08a23507abfa77e2ff7e0c8f6d.dll
Size

188KB
MD5

ba7ee919c6757ca8dac6e3f46f5e88da
SHA1

28af29c37498c0b01f6854b86d0c9f7ceb8251ca
SHA256

a468643b6d8f80ffc83b61bc21460562fc0ffb08a23507abfa77e2ff7e0c8f6d
SHA512

8376037e2310fec32746ee25c4b28038411f18bf43c8e53f2a09f7d32167ad746522adf362b3bef68b83f9e71207c45b50de3dc5555f234933fa2f370db90fa0
SSDEEP

3072:zteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz09qM:7q7fYIHBZkTB6DWruUCOwjt

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/1684-1-0x00000000753D0000-0x0000000075400000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2980	1684	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 576 wrote to memory of 1684	576	rundll32.exe	30
PID 576 wrote to memory of 1684	576	rundll32.exe	30
PID 576 wrote to memory of 1684	576	rundll32.exe	30
PID 576 wrote to memory of 1684	576	rundll32.exe	30
PID 576 wrote to memory of 1684	576	rundll32.exe	30
PID 576 wrote to memory of 1684	576	rundll32.exe	30
PID 576 wrote to memory of 1684	576	rundll32.exe	30
PID 1684 wrote to memory of 2980	1684	rundll32.exe	31
PID 1684 wrote to memory of 2980	1684	rundll32.exe	31
PID 1684 wrote to memory of 2980	1684	rundll32.exe	31
PID 1684 wrote to memory of 2980	1684	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a468643b6d8f80ffc83b61bc21460562fc0ffb08a23507abfa77e2ff7e0c8f6d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:576
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a468643b6d8f80ffc83b61bc21460562fc0ffb08a23507abfa77e2ff7e0c8f6d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1684
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1684 -s 308
    3⤵
    - Program crash
    PID:2980

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/1684-0-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download
memory/1684-1-0x00000000753D0000-0x0000000075400000-memory.dmp

Filesize
192KB

Download
memory/1684-3-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download