dridex | 9504c795b341c66e191c67c51d729d0a02da796504c03db5262c72ff1f2f4950

Analysis

max time kernel
92s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-12-2024 20:50

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General

Target

JaffaCakes118_9504c795b341c66e191c67c51d729d0a02da796504c03db5262c72ff1f2f4950.dll
Size

163KB
MD5

66e96d38f0fe33516c52a46a1232f4cd
SHA1

411a4e6b56b5488314cebc351ca129f55bc3bd3d
SHA256

9504c795b341c66e191c67c51d729d0a02da796504c03db5262c72ff1f2f4950
SHA512

d30f7b17c77f76ee68ed5d31c0951f5ce77bb9d3c9da3ed58402882372239edb83d596d3eca574e0c989833e197079a9744e2fbf1b833e0998dad7e58bbb8b4a
SSDEEP

3072:Par6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:ps4p+ADxnSO6D2cOp

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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/2328-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4728	2328	WerFault.exe	84

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 628 wrote to memory of 2328	628	rundll32.exe	84
PID 628 wrote to memory of 2328	628	rundll32.exe	84
PID 628 wrote to memory of 2328	628	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9504c795b341c66e191c67c51d729d0a02da796504c03db5262c72ff1f2f4950.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:628
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9504c795b341c66e191c67c51d729d0a02da796504c03db5262c72ff1f2f4950.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2328
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2328 -s 708
    3⤵
    - Program crash
    PID:4728

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2328 -ip 2328
1⤵
PID:3132

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/2328-0-0x0000000001530000-0x0000000001536000-memory.dmp

Filesize
24KB

Download
memory/2328-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2328-3-0x0000000001530000-0x0000000001536000-memory.dmp

Filesize
24KB

Download