dridex | 95f264a49484b3065ec181eae52df18e8d533f3d403aa8f8370358086ceb1fa8

Analysis

max time kernel
148s
max time network
149s
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, 00:22

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General

Target

JaffaCakes118_95f264a49484b3065ec181eae52df18e8d533f3d403aa8f8370358086ceb1fa8.dll
Size

163KB
MD5

835c3277ecb527d1c0a3b95656d7abe4
SHA1

fcd7153c75f5dc0da441829427d6c08c0f5f3a8e
SHA256

95f264a49484b3065ec181eae52df18e8d533f3d403aa8f8370358086ceb1fa8
SHA512

11c3d1301daa7bf31ee805658a91e7ab3342ef349be4538b547d913a644cc1810e13caf6eafa388e34257f88e412cd9bc2145575ca3756fffd97ce5d8c15c391
SSDEEP

3072:car6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:+s4p+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/2256-0-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4816	2256	WerFault.exe	83

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 412 wrote to memory of 2256	412	rundll32.exe	83
PID 412 wrote to memory of 2256	412	rundll32.exe	83
PID 412 wrote to memory of 2256	412	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_95f264a49484b3065ec181eae52df18e8d533f3d403aa8f8370358086ceb1fa8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:412
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_95f264a49484b3065ec181eae52df18e8d533f3d403aa8f8370358086ceb1fa8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2256
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2256 -s 708
    3⤵
    - Program crash
    PID:4816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2256 -ip 2256
1⤵
PID:4488

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/2256-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2256-2-0x0000000000AA0000-0x0000000000AA6000-memory.dmp

Filesize
24KB

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