dridex | 000d5aeb0f7aa479e4e610c1f17ffd99508de8b9cf70ad860480a759fb1b12f6

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 17:39

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General

Target

JaffaCakes118_000d5aeb0f7aa479e4e610c1f17ffd99508de8b9cf70ad860480a759fb1b12f6.dll
Size

188KB
MD5

7de1725ff3d46bccc119301e5db8d100
SHA1

b83372d47df96feb2c6c8fd3a341fb43ae11e91d
SHA256

000d5aeb0f7aa479e4e610c1f17ffd99508de8b9cf70ad860480a759fb1b12f6
SHA512

bb89833fe7d15ecb1d31d235dad5750a00bfd2afb653de968bcedd15841c26ed7823361f71e5c4c731cf0bbbe826194695f51e0401213a383dc1e26c66301e83
SSDEEP

3072:kteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz39qM:Yq7fYIHBZkTB6DWruUCOwjt

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/2464-1-0x00000000744F0000-0x0000000074520000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2924	2464	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 2088 wrote to memory of 2464	2088	rundll32.exe	30
PID 2088 wrote to memory of 2464	2088	rundll32.exe	30
PID 2088 wrote to memory of 2464	2088	rundll32.exe	30
PID 2088 wrote to memory of 2464	2088	rundll32.exe	30
PID 2088 wrote to memory of 2464	2088	rundll32.exe	30
PID 2088 wrote to memory of 2464	2088	rundll32.exe	30
PID 2088 wrote to memory of 2464	2088	rundll32.exe	30
PID 2464 wrote to memory of 2924	2464	rundll32.exe	32
PID 2464 wrote to memory of 2924	2464	rundll32.exe	32
PID 2464 wrote to memory of 2924	2464	rundll32.exe	32
PID 2464 wrote to memory of 2924	2464	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_000d5aeb0f7aa479e4e610c1f17ffd99508de8b9cf70ad860480a759fb1b12f6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2088
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_000d5aeb0f7aa479e4e610c1f17ffd99508de8b9cf70ad860480a759fb1b12f6.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2464
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2464 -s 300
    3⤵
    - Program crash
    PID:2924

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/2464-0-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/2464-1-0x00000000744F0000-0x0000000074520000-memory.dmp

Filesize
192KB

Download
memory/2464-3-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download