dridex | 18c3ad3e2c244b7f4f0398831f54fc5a66b9a27f2209dc63c6dc163b103b6048

Analysis

max time kernel
95s
max time network
145s
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, 06:33

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General

Target

JaffaCakes118_18c3ad3e2c244b7f4f0398831f54fc5a66b9a27f2209dc63c6dc163b103b6048.dll
Size

188KB
MD5

f9025e50d953cf5ff923f1a5281cdb51
SHA1

7a092728b09f916294880e8eeea5815724fce0a5
SHA256

18c3ad3e2c244b7f4f0398831f54fc5a66b9a27f2209dc63c6dc163b103b6048
SHA512

5078fb467dd9ec3f196e9ec59d5cbeacb7288d4d6578cd8019dd305ec7ff990d6aeaf9d85e284a693fa85665e4ce27364014857602b3e152207a245269fb249b
SSDEEP

3072:5teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzJ9qM:Vq7fYIHBZkTB6DWruUCOwjt

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/408-1-0x0000000075860000-0x0000000075890000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3312	408	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 3440 wrote to memory of 408	3440	rundll32.exe	82
PID 3440 wrote to memory of 408	3440	rundll32.exe	82
PID 3440 wrote to memory of 408	3440	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_18c3ad3e2c244b7f4f0398831f54fc5a66b9a27f2209dc63c6dc163b103b6048.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3440
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_18c3ad3e2c244b7f4f0398831f54fc5a66b9a27f2209dc63c6dc163b103b6048.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:408
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 408 -s 692
    3⤵
    - Program crash
    PID:3312

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 408 -ip 408
1⤵
PID:3452

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/408-0-0x00000000005F0000-0x00000000005F6000-memory.dmp

Filesize
24KB

Download
memory/408-1-0x0000000075860000-0x0000000075890000-memory.dmp

Filesize
192KB

Download
memory/408-3-0x00000000005F0000-0x00000000005F6000-memory.dmp

Filesize
24KB

Download