dridex | 2d7051a12ba0bd7a807c1d6f1303783ff927f0a6b580647eca246f076c68f2d6

Analysis

max time kernel
94s
max time network
151s
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 22:04

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General

Target

JaffaCakes118_2d7051a12ba0bd7a807c1d6f1303783ff927f0a6b580647eca246f076c68f2d6.dll
Size

184KB
MD5

e7c3b05e37ea53ca0e99bed452a1d740
SHA1

78d40c4aaffe2f66907c971565e3008442dbca83
SHA256

2d7051a12ba0bd7a807c1d6f1303783ff927f0a6b580647eca246f076c68f2d6
SHA512

daa773f59f9654d407dea3514e34b474bc9fba248c3c5ecc6bb6de5807e21dd0fd0a9f52c24b71241ce450395f3991d3b31229120f08a1eb437a814e7576c649
SSDEEP

3072:YiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoMlzoxss7:YiLVCIT4WK2z1W+CUHZj4Skq/eaoyoC

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/2940-0-0x00000000754E0000-0x000000007550F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2692	2940	WerFault.exe	84

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 5080 wrote to memory of 2940	5080	rundll32.exe	84
PID 5080 wrote to memory of 2940	5080	rundll32.exe	84
PID 5080 wrote to memory of 2940	5080	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2d7051a12ba0bd7a807c1d6f1303783ff927f0a6b580647eca246f076c68f2d6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5080
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2d7051a12ba0bd7a807c1d6f1303783ff927f0a6b580647eca246f076c68f2d6.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2940
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2940 -s 616
    3⤵
    - Program crash
    PID:2692

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2940 -ip 2940
1⤵
PID:1224

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/2940-0-0x00000000754E0000-0x000000007550F000-memory.dmp

Filesize
188KB

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memory/2940-2-0x0000000000720000-0x0000000000726000-memory.dmp

Filesize
24KB

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