dridex | 9fe5d9a3f01b50a512efd4ae1141b4a9f46db31a2562895aabdbcd27d618bbe3

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 19:05

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_9fe5d9a3f01b50a512efd4ae1141b4a9f46db31a2562895aabdbcd27d618bbe3.dll
Size

188KB
MD5

a6e2f31185571a2a883e5aa2384aeae3
SHA1

670532e6feb6e325b4fc33a1191a0c0929ff3023
SHA256

9fe5d9a3f01b50a512efd4ae1141b4a9f46db31a2562895aabdbcd27d618bbe3
SHA512

621b6b1c03b6c069fcb82072f7e6e59fec9f5e288f3aa7f6e3538cda5b9a19feec15ab1884dd8370f0642bd1c3a85f864b6af4048b912863501312d1e1a503b6
SSDEEP

3072:dteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzk9qM:pq7fYIHBZkTB6DWruUCOwjt

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

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/2112-1-0x0000000075310000-0x0000000075340000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2928	2112	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 2680 wrote to memory of 2112	2680	rundll32.exe	31
PID 2680 wrote to memory of 2112	2680	rundll32.exe	31
PID 2680 wrote to memory of 2112	2680	rundll32.exe	31
PID 2680 wrote to memory of 2112	2680	rundll32.exe	31
PID 2680 wrote to memory of 2112	2680	rundll32.exe	31
PID 2680 wrote to memory of 2112	2680	rundll32.exe	31
PID 2680 wrote to memory of 2112	2680	rundll32.exe	31
PID 2112 wrote to memory of 2928	2112	rundll32.exe	32
PID 2112 wrote to memory of 2928	2112	rundll32.exe	32
PID 2112 wrote to memory of 2928	2112	rundll32.exe	32
PID 2112 wrote to memory of 2928	2112	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9fe5d9a3f01b50a512efd4ae1141b4a9f46db31a2562895aabdbcd27d618bbe3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2680
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9fe5d9a3f01b50a512efd4ae1141b4a9f46db31a2562895aabdbcd27d618bbe3.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2112
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2112 -s 300
    3⤵
    - Program crash
    PID:2928

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/2112-0-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

Download
memory/2112-1-0x0000000075310000-0x0000000075340000-memory.dmp

Filesize
192KB

Download
memory/2112-3-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

Download