dridex | 3d152b2a3e4f956f4a5517db892eae540119c6f3c8d9a70b8673663a3b252aa9

Analysis

max time kernel
93s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-12-2024 21:51

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_3d152b2a3e4f956f4a5517db892eae540119c6f3c8d9a70b8673663a3b252aa9.dll
Size

184KB
MD5

b05772b4a3874b1b486ae2ca2c46601a
SHA1

57ad3189d0f3f0ec940e3ddaedad6fd439edc0ca
SHA256

3d152b2a3e4f956f4a5517db892eae540119c6f3c8d9a70b8673663a3b252aa9
SHA512

d9223df0c07ce09e72e563ad471c01cff57922a9801346f83fe67c319708647f7ca977a752334ac954a657ac32366eb1e2253f16631c4714e36847c8e57696fe
SSDEEP

3072:YuwfhNXphcqs2tJYsoa9Xibolk0CtPBU1jhhF8ZJ8fDo4K3lmsb:W7TXYsd9SkONU1jKGlglm

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

103.75.201.2:443

158.223.1.108:6225

165.22.28.242:4664

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 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/4436-1-0x00000000758A0000-0x00000000758D0000-memory.dmp	dridex_ldr
behavioral2/memory/4436-2-0x00000000758A0000-0x00000000758D0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3608	4436	WerFault.exe	82

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 824 wrote to memory of 4436	824	rundll32.exe	82
PID 824 wrote to memory of 4436	824	rundll32.exe	82
PID 824 wrote to memory of 4436	824	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d152b2a3e4f956f4a5517db892eae540119c6f3c8d9a70b8673663a3b252aa9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:824
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d152b2a3e4f956f4a5517db892eae540119c6f3c8d9a70b8673663a3b252aa9.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4436
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4436 -s 624
    3⤵
    - Program crash
    PID:3608

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4436 -ip 4436
1⤵
PID:3060

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/4436-0-0x0000000000610000-0x0000000000616000-memory.dmp

Filesize
24KB

Download
memory/4436-1-0x00000000758A0000-0x00000000758D0000-memory.dmp

Filesize
192KB

Download
memory/4436-3-0x0000000000610000-0x0000000000616000-memory.dmp

Filesize
24KB

Download
memory/4436-2-0x00000000758A0000-0x00000000758D0000-memory.dmp

Filesize
192KB

Download