dridex | 9ec3256ee8e11d288a4044a82d5383e9f69758ea1a54e96d8e3e47188edadec2

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 00:02

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_9ec3256ee8e11d288a4044a82d5383e9f69758ea1a54e96d8e3e47188edadec2.dll
Size

166KB
MD5

523ae7e05ce3b024f577fffda72eb20a
SHA1

5ed2b7cf02e8d7f39be110a990d834b195c81383
SHA256

9ec3256ee8e11d288a4044a82d5383e9f69758ea1a54e96d8e3e47188edadec2
SHA512

8396e4fd08365e36b0a67ab18240142f7e7185fa0b00d94babcf2c6893554e1f678f5dc50f51b32acd62975e2dacfb2a84427c69ab771054c8ae0220ea92bd42
SSDEEP

3072:QuFbQtsYQcjxanytIp92/l1iPPqs1/whG68DaHrnpDZ+pk:Q0czbty9uiaJlEk

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

131.100.24.202:443

193.160.214.95:4125

67.43.4.76:8172

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/2496-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2144	2496	WerFault.exe	30

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 2532 wrote to memory of 2496	2532	rundll32.exe	30
PID 2532 wrote to memory of 2496	2532	rundll32.exe	30
PID 2532 wrote to memory of 2496	2532	rundll32.exe	30
PID 2532 wrote to memory of 2496	2532	rundll32.exe	30
PID 2532 wrote to memory of 2496	2532	rundll32.exe	30
PID 2532 wrote to memory of 2496	2532	rundll32.exe	30
PID 2532 wrote to memory of 2496	2532	rundll32.exe	30
PID 2496 wrote to memory of 2144	2496	rundll32.exe	32
PID 2496 wrote to memory of 2144	2496	rundll32.exe	32
PID 2496 wrote to memory of 2144	2496	rundll32.exe	32
PID 2496 wrote to memory of 2144	2496	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9ec3256ee8e11d288a4044a82d5383e9f69758ea1a54e96d8e3e47188edadec2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9ec3256ee8e11d288a4044a82d5383e9f69758ea1a54e96d8e3e47188edadec2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2496
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2496 -s 256
    3⤵
    - Program crash
    PID:2144

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/2496-0-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/2496-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2496-3-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download