dridex | 14518643345ff999b3aebe8c533496f39bb6a353f853f64e5cb461de18cffd98

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26-12-2024 23:31

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General

Target

JaffaCakes118_14518643345ff999b3aebe8c533496f39bb6a353f853f64e5cb461de18cffd98.dll
Size

184KB
MD5

f1b1a35fd6a19c8516d22451fdedfe1e
SHA1

fac014d387b1d9dd6aa363f76ba8eeec75c3ca68
SHA256

14518643345ff999b3aebe8c533496f39bb6a353f853f64e5cb461de18cffd98
SHA512

81b97d2578bc0cc58a92244f54504b0cd257eda2ed6297f250cc828b5190645bced056f76b91f74036229048aa54ca5aaf6eb4dc5a278e65fff6da871fb33c1d
SSDEEP

3072:EiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoLlzoxss7:EiLVCIT4WK2z1W+CUHZj4Skq/eaoxoC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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/2020-1-0x0000000074A40000-0x0000000074A6F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2104	2020	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 2148 wrote to memory of 2020	2148	rundll32.exe	30
PID 2148 wrote to memory of 2020	2148	rundll32.exe	30
PID 2148 wrote to memory of 2020	2148	rundll32.exe	30
PID 2148 wrote to memory of 2020	2148	rundll32.exe	30
PID 2148 wrote to memory of 2020	2148	rundll32.exe	30
PID 2148 wrote to memory of 2020	2148	rundll32.exe	30
PID 2148 wrote to memory of 2020	2148	rundll32.exe	30
PID 2020 wrote to memory of 2104	2020	rundll32.exe	32
PID 2020 wrote to memory of 2104	2020	rundll32.exe	32
PID 2020 wrote to memory of 2104	2020	rundll32.exe	32
PID 2020 wrote to memory of 2104	2020	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14518643345ff999b3aebe8c533496f39bb6a353f853f64e5cb461de18cffd98.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2148
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14518643345ff999b3aebe8c533496f39bb6a353f853f64e5cb461de18cffd98.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2020
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2020 -s 220
    3⤵
    - Program crash
    PID:2104

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/2020-0-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download
memory/2020-1-0x0000000074A40000-0x0000000074A6F000-memory.dmp

Filesize
188KB

Download
memory/2020-4-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download