dridex | 0519a3a07655673ac2f42d17ef2e372afbf570e2924aae241f3f3cc849d10ff9

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 23:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_0519a3a07655673ac2f42d17ef2e372afbf570e2924aae241f3f3cc849d10ff9.dll
Size

166KB
MD5

5bb02af6217fab3ec4d2434c97f62082
SHA1

4e341177c127f0c750c7d874cb92095bf4411ae3
SHA256

0519a3a07655673ac2f42d17ef2e372afbf570e2924aae241f3f3cc849d10ff9
SHA512

81323ca22e7fb6ea2f86548248f98164ebff41d1203618c8e754e471cb0866751c34efa975b69e056aed1251e8c4a844dbb6b8112bace57d94247c66d7ef8c33
SSDEEP

3072:wuFbQtsYQcjxanytIp92/l1iPPqs1/whG68DaHrnpDZ+3l:w0czbty9uiaJlCl

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/2196-0-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2672	2196	WerFault.exe	31

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 2964 wrote to memory of 2196	2964	rundll32.exe	31
PID 2964 wrote to memory of 2196	2964	rundll32.exe	31
PID 2964 wrote to memory of 2196	2964	rundll32.exe	31
PID 2964 wrote to memory of 2196	2964	rundll32.exe	31
PID 2964 wrote to memory of 2196	2964	rundll32.exe	31
PID 2964 wrote to memory of 2196	2964	rundll32.exe	31
PID 2964 wrote to memory of 2196	2964	rundll32.exe	31
PID 2196 wrote to memory of 2672	2196	rundll32.exe	32
PID 2196 wrote to memory of 2672	2196	rundll32.exe	32
PID 2196 wrote to memory of 2672	2196	rundll32.exe	32
PID 2196 wrote to memory of 2672	2196	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0519a3a07655673ac2f42d17ef2e372afbf570e2924aae241f3f3cc849d10ff9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2964
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0519a3a07655673ac2f42d17ef2e372afbf570e2924aae241f3f3cc849d10ff9.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2196
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2196 -s 256
    3⤵
    - Program crash
    PID:2672

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/2196-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2196-1-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download