dridex | e16d383ce56d1bafb442e85b732d083d773adb512bdf9fadb2a197190c5dd646

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 21:47

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General

Target

JaffaCakes118_e16d383ce56d1bafb442e85b732d083d773adb512bdf9fadb2a197190c5dd646.dll
Size

188KB
MD5

1b8959938ab8b7f2fb9136ceb3b6ac26
SHA1

ba45ec79cfc527a3d64cd10fd7331cc01378e169
SHA256

e16d383ce56d1bafb442e85b732d083d773adb512bdf9fadb2a197190c5dd646
SHA512

eef5e06f1824f9b9b29c609aa4f94c882e92274573b6f4727d18bac0705933fb5f587e0a099dd8f8b9c75947e09e6165c16434b4a0c8f0c9cf3c5d5460cfb65c
SSDEEP

3072:BteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz+9qM:Nq7fYIHBZkTB6DWruUCOwjt

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/2340-1-0x00000000753B0000-0x00000000753E0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1996	2340	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 2668 wrote to memory of 2340	2668	rundll32.exe	30
PID 2668 wrote to memory of 2340	2668	rundll32.exe	30
PID 2668 wrote to memory of 2340	2668	rundll32.exe	30
PID 2668 wrote to memory of 2340	2668	rundll32.exe	30
PID 2668 wrote to memory of 2340	2668	rundll32.exe	30
PID 2668 wrote to memory of 2340	2668	rundll32.exe	30
PID 2668 wrote to memory of 2340	2668	rundll32.exe	30
PID 2340 wrote to memory of 1996	2340	rundll32.exe	32
PID 2340 wrote to memory of 1996	2340	rundll32.exe	32
PID 2340 wrote to memory of 1996	2340	rundll32.exe	32
PID 2340 wrote to memory of 1996	2340	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e16d383ce56d1bafb442e85b732d083d773adb512bdf9fadb2a197190c5dd646.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e16d383ce56d1bafb442e85b732d083d773adb512bdf9fadb2a197190c5dd646.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2340
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 300
    3⤵
    - Program crash
    PID:1996

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/2340-0-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/2340-1-0x00000000753B0000-0x00000000753E0000-memory.dmp

Filesize
192KB

Download
memory/2340-3-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download