dridex | 8185aceddd484128b9f20d3fee82ffcf0a0d4bcc2ee069857aed3b7713724637

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
24/12/2024, 03:26

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General

Target

JaffaCakes118_8185aceddd484128b9f20d3fee82ffcf0a0d4bcc2ee069857aed3b7713724637.dll
Size

188KB
MD5

0d189cf776e2d2b22c5517d3b770c9a8
SHA1

91eecc37b72582e707da1d5d855bc5f81cf24bb0
SHA256

8185aceddd484128b9f20d3fee82ffcf0a0d4bcc2ee069857aed3b7713724637
SHA512

6997bae9f5b2a3811caf67de7e7459f5b1839812acced8937320eaeecd680c56790204148607f2748a231e37acd2236637dcc690e6df2c683a2a6c380bef76b3
SSDEEP

3072:WteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzi9qM:eq7fYIHBZkTB6DWruUCOwjt

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/1068-1-0x00000000752A0000-0x00000000752D0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2408	1068	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 1504 wrote to memory of 1068	1504	rundll32.exe	30
PID 1504 wrote to memory of 1068	1504	rundll32.exe	30
PID 1504 wrote to memory of 1068	1504	rundll32.exe	30
PID 1504 wrote to memory of 1068	1504	rundll32.exe	30
PID 1504 wrote to memory of 1068	1504	rundll32.exe	30
PID 1504 wrote to memory of 1068	1504	rundll32.exe	30
PID 1504 wrote to memory of 1068	1504	rundll32.exe	30
PID 1068 wrote to memory of 2408	1068	rundll32.exe	31
PID 1068 wrote to memory of 2408	1068	rundll32.exe	31
PID 1068 wrote to memory of 2408	1068	rundll32.exe	31
PID 1068 wrote to memory of 2408	1068	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8185aceddd484128b9f20d3fee82ffcf0a0d4bcc2ee069857aed3b7713724637.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1504
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8185aceddd484128b9f20d3fee82ffcf0a0d4bcc2ee069857aed3b7713724637.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1068
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1068 -s 300
    3⤵
    - Program crash
    PID:2408

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/1068-0-0x0000000000100000-0x0000000000106000-memory.dmp

Filesize
24KB

Download
memory/1068-1-0x00000000752A0000-0x00000000752D0000-memory.dmp

Filesize
192KB

Download
memory/1068-3-0x0000000000100000-0x0000000000106000-memory.dmp

Filesize
24KB

Download