dridex | d4a0e3dd7d48ba913a272f807af01eee3ac243ce0a09d11365ba4a40e6427c84

Analysis

max time kernel
149s
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
25/12/2024, 16:37

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General

Target

JaffaCakes118_d4a0e3dd7d48ba913a272f807af01eee3ac243ce0a09d11365ba4a40e6427c84.dll
Size

166KB
MD5

9973c9dafc9f55d128968e4ab8bacc53
SHA1

29aa3deb5a0952084501bb7a53bfbfbfdb1c45b6
SHA256

d4a0e3dd7d48ba913a272f807af01eee3ac243ce0a09d11365ba4a40e6427c84
SHA512

be603346bef578da67b4c576d0a53b01c796d17ba74981f516a29885219ade33f1e5de01e253bfc31db2f7caf63064316035f89af3b9d99daac96b26ea3f99fe
SSDEEP

3072:5uFbQtsYQcjxanytIp92/l1iPPqs1/whG68DaHrnpDZ+eE:50czbty9uiaJlHE

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
behavioral2/memory/2192-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
608	2192	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 2288 wrote to memory of 2192	2288	rundll32.exe	83
PID 2288 wrote to memory of 2192	2288	rundll32.exe	83
PID 2288 wrote to memory of 2192	2288	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d4a0e3dd7d48ba913a272f807af01eee3ac243ce0a09d11365ba4a40e6427c84.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2288
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d4a0e3dd7d48ba913a272f807af01eee3ac243ce0a09d11365ba4a40e6427c84.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2192
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2192 -s 712
    3⤵
    - Program crash
    PID:608

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2192 -ip 2192
1⤵
PID:4680

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/2192-0-0x00000000014C0000-0x00000000014C6000-memory.dmp

Filesize
24KB

Download
memory/2192-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2192-3-0x00000000014C0000-0x00000000014C6000-memory.dmp

Filesize
24KB

Download