dridex | e636040dea6b574ab68f1140067ebc581e552d7f5f84fa39104867460494c468

Analysis

max time kernel
148s
max time network
150s
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, 23:01

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General

Target

JaffaCakes118_e636040dea6b574ab68f1140067ebc581e552d7f5f84fa39104867460494c468.dll
Size

188KB
MD5

e763cf1e8075eba901186d9dcd8ee5f9
SHA1

e48763f555a91323053140aec4364fc1bc19f486
SHA256

e636040dea6b574ab68f1140067ebc581e552d7f5f84fa39104867460494c468
SHA512

719614e12e11578cd658b0af2fd535f3c70a9a0682e2a61cd01276b8c49ec4a24d4b828ae69d1be32702eac78818e48c5909d011d05fb90dc67d370ea872f240
SSDEEP

3072:kteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzC9qM:Yq7fYIHBZkTB6DWruUCOwjt

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/1760-1-0x0000000075810000-0x0000000075840000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1548	1760	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 4808 wrote to memory of 1760	4808	rundll32.exe	82
PID 4808 wrote to memory of 1760	4808	rundll32.exe	82
PID 4808 wrote to memory of 1760	4808	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e636040dea6b574ab68f1140067ebc581e552d7f5f84fa39104867460494c468.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4808
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e636040dea6b574ab68f1140067ebc581e552d7f5f84fa39104867460494c468.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1760
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1760 -s 696
    3⤵
    - Program crash
    PID:1548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 1760 -ip 1760
1⤵
PID:2876

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/1760-0-0x0000000000880000-0x0000000000886000-memory.dmp

Filesize
24KB

Download
memory/1760-1-0x0000000075810000-0x0000000075840000-memory.dmp

Filesize
192KB

Download
memory/1760-3-0x0000000000880000-0x0000000000886000-memory.dmp

Filesize
24KB

Download