dridex | e60293f5974a07cc240eb31c6ea85c759a6472a66631f39a1a0c298b6993d089

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 18:23

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General

Target

JaffaCakes118_e60293f5974a07cc240eb31c6ea85c759a6472a66631f39a1a0c298b6993d089.dll
Size

184KB
MD5

3a14b136026f3a97ee99b3dcd65014b1
SHA1

bfb7fd7ccb1d55b5b602da4eff5557a2cc6a6f5d
SHA256

e60293f5974a07cc240eb31c6ea85c759a6472a66631f39a1a0c298b6993d089
SHA512

600546f64ac07d3f3299c236272f364a05c90d9867a223d58e417efb7a6c551d2f0e4423710c8ab6710b876ac7a251812f7f02ad5696037e69eeb8cb1e12d707
SSDEEP

3072:CiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoLlzoxss7:CiLVCIT4WK2z1W+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/2684-1-0x00000000747C0000-0x00000000747EF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2808	2684	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 2312 wrote to memory of 2684	2312	rundll32.exe	30
PID 2312 wrote to memory of 2684	2312	rundll32.exe	30
PID 2312 wrote to memory of 2684	2312	rundll32.exe	30
PID 2312 wrote to memory of 2684	2312	rundll32.exe	30
PID 2312 wrote to memory of 2684	2312	rundll32.exe	30
PID 2312 wrote to memory of 2684	2312	rundll32.exe	30
PID 2312 wrote to memory of 2684	2312	rundll32.exe	30
PID 2684 wrote to memory of 2808	2684	rundll32.exe	31
PID 2684 wrote to memory of 2808	2684	rundll32.exe	31
PID 2684 wrote to memory of 2808	2684	rundll32.exe	31
PID 2684 wrote to memory of 2808	2684	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e60293f5974a07cc240eb31c6ea85c759a6472a66631f39a1a0c298b6993d089.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2312
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e60293f5974a07cc240eb31c6ea85c759a6472a66631f39a1a0c298b6993d089.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2684
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2684 -s 220
    3⤵
    - Program crash
    PID:2808

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/2684-0-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download
memory/2684-1-0x00000000747C0000-0x00000000747EF000-memory.dmp

Filesize
188KB

Download
memory/2684-3-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download