dridex | d368e10b29b1582b6da504cb778035a4319865b9e5279b1a9f9dfc53d373c2ed

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-12-2024 02:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_d368e10b29b1582b6da504cb778035a4319865b9e5279b1a9f9dfc53d373c2ed.dll
Size

184KB
MD5

c4ee46c20d435dad8fd5c5bad323db04
SHA1

2189562ed58d51db8a2dd681e9b163376ec956ce
SHA256

d368e10b29b1582b6da504cb778035a4319865b9e5279b1a9f9dfc53d373c2ed
SHA512

9207ba5a5efb2db77c57fe7a278b07802d6da8bf04d060f2fa53c46165f370ff2d04966c1a5a2200cbc16c9c12b3c7535d45961ae34364d5cee03cdc07040619
SSDEEP

3072:liLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoXlzoxss7:liLVCIT4WK2z1W+CUHZj4Skq/eaoloC

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
behavioral1/memory/2640-1-0x0000000075490000-0x00000000754BF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3036	2640	WerFault.exe	28

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 11 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 2640	2080	rundll32.exe	28
PID 2080 wrote to memory of 2640	2080	rundll32.exe	28
PID 2080 wrote to memory of 2640	2080	rundll32.exe	28
PID 2080 wrote to memory of 2640	2080	rundll32.exe	28
PID 2080 wrote to memory of 2640	2080	rundll32.exe	28
PID 2080 wrote to memory of 2640	2080	rundll32.exe	28
PID 2080 wrote to memory of 2640	2080	rundll32.exe	28
PID 2640 wrote to memory of 3036	2640	rundll32.exe	29
PID 2640 wrote to memory of 3036	2640	rundll32.exe	29
PID 2640 wrote to memory of 3036	2640	rundll32.exe	29
PID 2640 wrote to memory of 3036	2640	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d368e10b29b1582b6da504cb778035a4319865b9e5279b1a9f9dfc53d373c2ed.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d368e10b29b1582b6da504cb778035a4319865b9e5279b1a9f9dfc53d373c2ed.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2640
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2640 -s 220
    3⤵
    - Program crash
    PID:3036

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

Loading Replay Monitor...

Downloads

memory/2640-0-0x0000000000200000-0x0000000000206000-memory.dmp

Filesize
24KB

Download
memory/2640-1-0x0000000075490000-0x00000000754BF000-memory.dmp

Filesize
188KB

Download
memory/2640-4-0x0000000000200000-0x0000000000206000-memory.dmp

Filesize
24KB

Download