dridex | bd26f60be67d9fb94b10c9df8cacd7663cd09ba2f213e8f07e1c48c289c0f170

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25/12/2024, 03:50

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_bd26f60be67d9fb94b10c9df8cacd7663cd09ba2f213e8f07e1c48c289c0f170.dll
Size

184KB
MD5

ed73d7bbec9ede61b491fc12086443aa
SHA1

08b82d18528c821a25c3999f286b0c00ea104a3e
SHA256

bd26f60be67d9fb94b10c9df8cacd7663cd09ba2f213e8f07e1c48c289c0f170
SHA512

d16b47dcce582f8c0cbf30a410d423ba1d703fd7a8fe488f4c619e3ebd13e98995b7674c15d282e0ffb1d205c428126efe7e429972fcb535e75101e024411955
SSDEEP

3072:yuwfhNXphcqs2tJYsoa9Xibolk0CtPBU1jhhF8ZJ8fDo4Kzlmsb:s7TXYsd9SkONU1jKGlslm

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 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral1/memory/604-1-0x0000000074A40000-0x0000000074A70000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2132	604	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 2336 wrote to memory of 604	2336	rundll32.exe	31
PID 2336 wrote to memory of 604	2336	rundll32.exe	31
PID 2336 wrote to memory of 604	2336	rundll32.exe	31
PID 2336 wrote to memory of 604	2336	rundll32.exe	31
PID 2336 wrote to memory of 604	2336	rundll32.exe	31
PID 2336 wrote to memory of 604	2336	rundll32.exe	31
PID 2336 wrote to memory of 604	2336	rundll32.exe	31
PID 604 wrote to memory of 2132	604	rundll32.exe	32
PID 604 wrote to memory of 2132	604	rundll32.exe	32
PID 604 wrote to memory of 2132	604	rundll32.exe	32
PID 604 wrote to memory of 2132	604	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bd26f60be67d9fb94b10c9df8cacd7663cd09ba2f213e8f07e1c48c289c0f170.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bd26f60be67d9fb94b10c9df8cacd7663cd09ba2f213e8f07e1c48c289c0f170.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:604
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 604 -s 220
    3⤵
    - Program crash
    PID:2132

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/604-0-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/604-1-0x0000000074A40000-0x0000000074A70000-memory.dmp

Filesize
192KB

Download
memory/604-3-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download