dridex | c062638ed4f1136ca1b1519693ff32b56b89f934ffc4bc627a362c10d6168b62

Analysis

max time kernel
148s
max time network
153s
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 20:02

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General

Target

JaffaCakes118_c062638ed4f1136ca1b1519693ff32b56b89f934ffc4bc627a362c10d6168b62.dll
Size

161KB
MD5

0502ebc87423193487f7f87f477f272d
SHA1

8c28cc32aa482bac7ff5627b60696abe77bccfca
SHA256

c062638ed4f1136ca1b1519693ff32b56b89f934ffc4bc627a362c10d6168b62
SHA512

a3a0b52a50100b434ce4b6a17e6a4f952d7b5f8e03e43a6329616c7d7221655b7f2b7d647f17ccbf74cda410796403ff40ba14b4d285f900c60a41f7c0d63050
SSDEEP

3072:Lk2X+QFg3UutDvUvoU8pz6EJEEhu6Tzace9kuaGA81/YXKHML/Yp8AF:BG3rUvoU4JE/Wzan9T7B/CKsL/Yy

Score

10^/10

dridex 40112 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

40112

193.200.130.181:443

95.138.161.226:2303

167.114.113.13:4125

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/2588-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3860	2588	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 3820 wrote to memory of 2588	3820	rundll32.exe	82
PID 3820 wrote to memory of 2588	3820	rundll32.exe	82
PID 3820 wrote to memory of 2588	3820	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c062638ed4f1136ca1b1519693ff32b56b89f934ffc4bc627a362c10d6168b62.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3820
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c062638ed4f1136ca1b1519693ff32b56b89f934ffc4bc627a362c10d6168b62.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2588
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2588 -s 684
    3⤵
    - Program crash
    PID:3860

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2588 -ip 2588
1⤵
PID:876

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/2588-0-0x0000000001160000-0x0000000001166000-memory.dmp

Filesize
24KB

Download
memory/2588-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2588-3-0x0000000001160000-0x0000000001166000-memory.dmp

Filesize
24KB

Download