dridex | 6c2002d4be3063f77762900749793022f7b233a4849c0b16b810b89d32393030

Analysis

max time kernel
149s
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
29-12-2024 03:38

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General

Target

JaffaCakes118_6c2002d4be3063f77762900749793022f7b233a4849c0b16b810b89d32393030.dll
Size

184KB
MD5

58a933e6d50342c9dc83fc7592a35b82
SHA1

be9b4146f333aafdeeb9cf7f65062adc07253616
SHA256

6c2002d4be3063f77762900749793022f7b233a4849c0b16b810b89d32393030
SHA512

773d4344ef72a25df7b44fc7c1e5cfe2286b964b765e5e94347abc38d6338e1bca94a5dd0c42c0518dd81ffecdb835c0d424d78b8150ffa7b1ea859f68146226
SSDEEP

3072:XiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaozlzoxss7:XiLVCIT4WK2z1W+CUHZj4Skq/eaopoC

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/3508-0-0x0000000074F60000-0x0000000074F8F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1184	3508	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 64 wrote to memory of 3508	64	rundll32.exe	82
PID 64 wrote to memory of 3508	64	rundll32.exe	82
PID 64 wrote to memory of 3508	64	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6c2002d4be3063f77762900749793022f7b233a4849c0b16b810b89d32393030.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:64
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6c2002d4be3063f77762900749793022f7b233a4849c0b16b810b89d32393030.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3508
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3508 -s 624
    3⤵
    - Program crash
    PID:1184

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3508 -ip 3508
1⤵
PID:1268

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/3508-0-0x0000000074F60000-0x0000000074F8F000-memory.dmp

Filesize
188KB

Download
memory/3508-1-0x00000000009A0000-0x00000000009A6000-memory.dmp

Filesize
24KB

Download
memory/3508-3-0x00000000009A0000-0x00000000009A6000-memory.dmp

Filesize
24KB

Download