dridex | 910e15d965d9f604031c97296de89466b034b862d7c994448ee1655186208904

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 04:48

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General

Target

JaffaCakes118_910e15d965d9f604031c97296de89466b034b862d7c994448ee1655186208904.dll
Size

184KB
MD5

b64fc5a32a02fd9e323b8b00f2bb6f8d
SHA1

a50006f1814361b7481cc8a1f29898a12e6e093f
SHA256

910e15d965d9f604031c97296de89466b034b862d7c994448ee1655186208904
SHA512

e4f80afa1b707b5594f696f4ced78b8204f3e72241389cd219b058e43473b398b746468e078353b10ac6aad49bfe6eda02061e15f0d2f4694c7c04e5de69c5a6
SSDEEP

3072:GiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoZlzoxss7:GiLVCIT4WK2z1W+CUHZj4Skq/eaoHoC

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/2296-1-0x0000000075210000-0x000000007523F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2956	2296	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 2296	2336	rundll32.exe	31
PID 2336 wrote to memory of 2296	2336	rundll32.exe	31
PID 2336 wrote to memory of 2296	2336	rundll32.exe	31
PID 2336 wrote to memory of 2296	2336	rundll32.exe	31
PID 2336 wrote to memory of 2296	2336	rundll32.exe	31
PID 2336 wrote to memory of 2296	2336	rundll32.exe	31
PID 2336 wrote to memory of 2296	2336	rundll32.exe	31
PID 2296 wrote to memory of 2956	2296	rundll32.exe	32
PID 2296 wrote to memory of 2956	2296	rundll32.exe	32
PID 2296 wrote to memory of 2956	2296	rundll32.exe	32
PID 2296 wrote to memory of 2956	2296	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_910e15d965d9f604031c97296de89466b034b862d7c994448ee1655186208904.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_910e15d965d9f604031c97296de89466b034b862d7c994448ee1655186208904.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2296
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2296 -s 220
    3⤵
    - Program crash
    PID:2956

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/2296-0-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/2296-1-0x0000000075210000-0x000000007523F000-memory.dmp

Filesize
188KB

Download
memory/2296-3-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download