dridex | 16753f419c8a630c89e77917a9be4b112a5de58bf10554ba3641aa0d67c9aad7

Analysis

max time kernel
94s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 22:52

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General

Target

JaffaCakes118_16753f419c8a630c89e77917a9be4b112a5de58bf10554ba3641aa0d67c9aad7.dll
Size

184KB
MD5

918fb9e563d3ca6fc578ec39eb12e8d6
SHA1

d469c04e1c8418f686016c48a5a8328b8936fc74
SHA256

16753f419c8a630c89e77917a9be4b112a5de58bf10554ba3641aa0d67c9aad7
SHA512

a455dea9710ca8ac35dfc6b9179b93ebd23085ae42423ad6ce358bf04b22c32bde8271ef351488e3bc9e54b48b081cd3a7bcacfdb2e47c3115f73518f9d57b53
SSDEEP

3072:eiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaozlzoxss7:eiLVCIT4WK2z1W+CUHZj4Skq/eaopoC

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/4800-1-0x0000000075220000-0x000000007524F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4408	4800	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 5048 wrote to memory of 4800	5048	rundll32.exe	82
PID 5048 wrote to memory of 4800	5048	rundll32.exe	82
PID 5048 wrote to memory of 4800	5048	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_16753f419c8a630c89e77917a9be4b112a5de58bf10554ba3641aa0d67c9aad7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5048
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_16753f419c8a630c89e77917a9be4b112a5de58bf10554ba3641aa0d67c9aad7.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4800
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4800 -s 616
    3⤵
    - Program crash
    PID:4408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4800 -ip 4800
1⤵
PID:4728

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/4800-0-0x0000000000620000-0x0000000000626000-memory.dmp

Filesize
24KB

Download
memory/4800-1-0x0000000075220000-0x000000007524F000-memory.dmp

Filesize
188KB

Download
memory/4800-3-0x0000000000620000-0x0000000000626000-memory.dmp

Filesize
24KB

Download