dridex | ade042c3638541185ab8c052c76ee36d08fbdb72ce422d3d129bcc5aa521e62b

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-12-2024 22:43

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General

Target

JaffaCakes118_ade042c3638541185ab8c052c76ee36d08fbdb72ce422d3d129bcc5aa521e62b.dll
Size

184KB
MD5

8446ce9f06247bccd0507542ff36aaa6
SHA1

8a84e34b0c38d069ef2ed22679aa0186635ef80a
SHA256

ade042c3638541185ab8c052c76ee36d08fbdb72ce422d3d129bcc5aa521e62b
SHA512

3aa6d410ce2faa317f5bed471dddb1306052b1830bd14613acaa75dc9d94486fdc7c4ce355a045885eedaead81e96343658811f3e830e1b9267c1b75655b9379
SSDEEP

3072:1iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoElzoxss7:1iLVCIT4WK2z1W+CUHZj4Skq/eao6oC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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/5008-1-0x0000000074BD0000-0x0000000074BFF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1624	5008	WerFault.exe	83

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 4124 wrote to memory of 5008	4124	rundll32.exe	83
PID 4124 wrote to memory of 5008	4124	rundll32.exe	83
PID 4124 wrote to memory of 5008	4124	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ade042c3638541185ab8c052c76ee36d08fbdb72ce422d3d129bcc5aa521e62b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4124
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ade042c3638541185ab8c052c76ee36d08fbdb72ce422d3d129bcc5aa521e62b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5008
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5008 -s 624
    3⤵
    - Program crash
    PID:1624

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 5008 -ip 5008
1⤵
PID:4304

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/5008-0-0x0000000000E50000-0x0000000000E56000-memory.dmp

Filesize
24KB

Download
memory/5008-1-0x0000000074BD0000-0x0000000074BFF000-memory.dmp

Filesize
188KB

Download
memory/5008-3-0x0000000000E50000-0x0000000000E56000-memory.dmp

Filesize
24KB

Download