dridex | 27633451323271650fef732e7a1583b7ceda35d3badc1f463c0af80eae2e2b3f

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 21:13

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_27633451323271650fef732e7a1583b7ceda35d3badc1f463c0af80eae2e2b3f.dll
Size

188KB
MD5

494d1a7a820d23b4a9f1698298fc0a5e
SHA1

827690ffe2132dd5e4e1093e11c29d2c7f096c55
SHA256

27633451323271650fef732e7a1583b7ceda35d3badc1f463c0af80eae2e2b3f
SHA512

412d84f8e56925d733d9a8c662f0ba7e1aeff83e68146648bfa2c4e893970a1173a3f9aa265e7575a43193264ad221ccce230f4e75c83a07382d8ea53cf8b38b
SSDEEP

3072:mteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzW9qM:Oq7fYIHBZkTB6DWruUCOwjt

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/2328-1-0x00000000750D0000-0x0000000075100000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2524	2328	WerFault.exe	30

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 2036 wrote to memory of 2328	2036	rundll32.exe	30
PID 2036 wrote to memory of 2328	2036	rundll32.exe	30
PID 2036 wrote to memory of 2328	2036	rundll32.exe	30
PID 2036 wrote to memory of 2328	2036	rundll32.exe	30
PID 2036 wrote to memory of 2328	2036	rundll32.exe	30
PID 2036 wrote to memory of 2328	2036	rundll32.exe	30
PID 2036 wrote to memory of 2328	2036	rundll32.exe	30
PID 2328 wrote to memory of 2524	2328	rundll32.exe	32
PID 2328 wrote to memory of 2524	2328	rundll32.exe	32
PID 2328 wrote to memory of 2524	2328	rundll32.exe	32
PID 2328 wrote to memory of 2524	2328	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_27633451323271650fef732e7a1583b7ceda35d3badc1f463c0af80eae2e2b3f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_27633451323271650fef732e7a1583b7ceda35d3badc1f463c0af80eae2e2b3f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2328
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2328 -s 300
    3⤵
    - Program crash
    PID:2524

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/2328-0-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download
memory/2328-1-0x00000000750D0000-0x0000000075100000-memory.dmp

Filesize
192KB

Download
memory/2328-3-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download