dridex | 08ba1688b23926880539362c48c0fa31c9553f6e1dd431954c018fe6327e7dfd

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
24-12-2024 03:24

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General

Target

JaffaCakes118_08ba1688b23926880539362c48c0fa31c9553f6e1dd431954c018fe6327e7dfd.dll
Size

184KB
MD5

128d426861d490e6a725aa59b66cffe2
SHA1

3207408d2c9a6416c0761e0520bb55d82ef25e45
SHA256

08ba1688b23926880539362c48c0fa31c9553f6e1dd431954c018fe6327e7dfd
SHA512

c8ae58435eec9bafee1aed0e757e2b2cda33af214d0a87d64cff275cfc77bc4d4162490b4d5d85380e132b3f6101dfcc4addbfde991de7d300597074389d0281
SSDEEP

3072:5iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoZlzoxss7:5iLVCIT4WK2z1W+CUHZj4Skq/eaoHoC

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/1272-1-0x0000000074E30000-0x0000000074E5F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4948	1272	WerFault.exe	81

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 1656 wrote to memory of 1272	1656	rundll32.exe	81
PID 1656 wrote to memory of 1272	1656	rundll32.exe	81
PID 1656 wrote to memory of 1272	1656	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_08ba1688b23926880539362c48c0fa31c9553f6e1dd431954c018fe6327e7dfd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1656
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_08ba1688b23926880539362c48c0fa31c9553f6e1dd431954c018fe6327e7dfd.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1272
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1272 -s 616
    3⤵
    - Program crash
    PID:4948

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 1272 -ip 1272
1⤵
PID:2236

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/1272-0-0x0000000001320000-0x0000000001326000-memory.dmp

Filesize
24KB

Download
memory/1272-1-0x0000000074E30000-0x0000000074E5F000-memory.dmp

Filesize
188KB

Download
memory/1272-3-0x0000000001320000-0x0000000001326000-memory.dmp

Filesize
24KB

Download