dridex | eb1e9ed27b43cbbe930e90f9a71d0eb3d2476e8f9feb4fe1a3f43d3defb3c2f9

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29/12/2024, 08:18

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_eb1e9ed27b43cbbe930e90f9a71d0eb3d2476e8f9feb4fe1a3f43d3defb3c2f9.dll
Size

184KB
MD5

5c764c8a0eb08064a1648ff94826e90d
SHA1

747025a964fbadb71f801c67d9b1a3b381e51327
SHA256

eb1e9ed27b43cbbe930e90f9a71d0eb3d2476e8f9feb4fe1a3f43d3defb3c2f9
SHA512

20c71867a60c45cf37e18e4100b9ca30870c813c86a9083858a1b72f0ed8e0be57c2094b6e6da3762cfda36d120e70aa45286185b95fe633be5816912944f0ef
SSDEEP

3072:OiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao/lzoxss7:OiLVCIT4WK2z1W+CUHZj4Skq/eaodoC

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/348-0-0x0000000074DA0000-0x0000000074DCF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2508	348	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 1520 wrote to memory of 348	1520	rundll32.exe	30
PID 1520 wrote to memory of 348	1520	rundll32.exe	30
PID 1520 wrote to memory of 348	1520	rundll32.exe	30
PID 1520 wrote to memory of 348	1520	rundll32.exe	30
PID 1520 wrote to memory of 348	1520	rundll32.exe	30
PID 1520 wrote to memory of 348	1520	rundll32.exe	30
PID 1520 wrote to memory of 348	1520	rundll32.exe	30
PID 348 wrote to memory of 2508	348	rundll32.exe	32
PID 348 wrote to memory of 2508	348	rundll32.exe	32
PID 348 wrote to memory of 2508	348	rundll32.exe	32
PID 348 wrote to memory of 2508	348	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eb1e9ed27b43cbbe930e90f9a71d0eb3d2476e8f9feb4fe1a3f43d3defb3c2f9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1520
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eb1e9ed27b43cbbe930e90f9a71d0eb3d2476e8f9feb4fe1a3f43d3defb3c2f9.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:348
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 348 -s 220
    3⤵
    - Program crash
    PID:2508

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/348-1-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/348-0-0x0000000074DA0000-0x0000000074DCF000-memory.dmp

Filesize
188KB

Download