dridex | 84d9dc9e98077837a622c60aa28937d929c3ba21aa2ee5d21b2e2d77930965de

Analysis

max time kernel
94s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2024, 05:47

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General

Target

JaffaCakes118_84d9dc9e98077837a622c60aa28937d929c3ba21aa2ee5d21b2e2d77930965de.dll
Size

188KB
MD5

315d9022caacd8f056a395afaa9dde7b
SHA1

5bc920d97823dfb49ff33f2072d0c8f07f0ab9c5
SHA256

84d9dc9e98077837a622c60aa28937d929c3ba21aa2ee5d21b2e2d77930965de
SHA512

6b19bd7462ba8abc56b16158526bd3006f83d6311c0265ca58b3c3df6d62969b5282aa35c5fb992a523d50fe728c1e2dbcbc3546b6cd33fcff0f261912142def
SSDEEP

3072:bteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzd9qM:zq7fYIHBZkTB6DWruUCOwjt

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
behavioral2/memory/1120-0-0x0000000075440000-0x0000000075470000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5052	1120	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 5056 wrote to memory of 1120	5056	rundll32.exe	82
PID 5056 wrote to memory of 1120	5056	rundll32.exe	82
PID 5056 wrote to memory of 1120	5056	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_84d9dc9e98077837a622c60aa28937d929c3ba21aa2ee5d21b2e2d77930965de.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5056
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_84d9dc9e98077837a622c60aa28937d929c3ba21aa2ee5d21b2e2d77930965de.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1120
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1120 -s 692
    3⤵
    - Program crash
    PID:5052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1120 -ip 1120
1⤵
PID:1008

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/1120-0-0x0000000075440000-0x0000000075470000-memory.dmp

Filesize
192KB

Download
memory/1120-2-0x00000000011A0000-0x00000000011A6000-memory.dmp

Filesize
24KB

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