dridex | 2d594c5c6cc345a79f46f0697bfb45e8c0bf959205981e393063d3a0ef3fd342

Analysis

max time kernel
119s
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
26-12-2024 17:08

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General

Target

JaffaCakes118_2d594c5c6cc345a79f46f0697bfb45e8c0bf959205981e393063d3a0ef3fd342.dll
Size

184KB
MD5

554acbfa33ef8b0bb8a82958bfe00acb
SHA1

09aef5597c9bc44c1daf7bab53162286f802a631
SHA256

2d594c5c6cc345a79f46f0697bfb45e8c0bf959205981e393063d3a0ef3fd342
SHA512

68524df18c1a47be95219a138d67b63b9f8406a25c2beff9392ada28b2ceae89992a3406fa47f69b2779d79928a45d8f9c363a0a19e4b883bd18430708de5f0b
SSDEEP

3072:8iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao+lzoxss7:8iLVCIT4WK2z1W+CUHZj4Skq/eaocoC

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/372-1-0x0000000074C40000-0x0000000074C6F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
872	372	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 3196 wrote to memory of 372	3196	rundll32.exe	83
PID 3196 wrote to memory of 372	3196	rundll32.exe	83
PID 3196 wrote to memory of 372	3196	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2d594c5c6cc345a79f46f0697bfb45e8c0bf959205981e393063d3a0ef3fd342.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3196
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2d594c5c6cc345a79f46f0697bfb45e8c0bf959205981e393063d3a0ef3fd342.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:372
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 372 -s 624
    3⤵
    - Program crash
    PID:872

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 372 -ip 372
1⤵
PID:1412

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/372-0-0x0000000000C50000-0x0000000000C56000-memory.dmp

Filesize
24KB

Download
memory/372-1-0x0000000074C40000-0x0000000074C6F000-memory.dmp

Filesize
188KB

Download
memory/372-3-0x0000000000C50000-0x0000000000C56000-memory.dmp

Filesize
24KB

Download