dridex | 00575280ada37f034e4af7392437f0fa0ad1343672744ac5da5be83a98ea53a9

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
24-12-2024 13:32

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General

Target

JaffaCakes118_00575280ada37f034e4af7392437f0fa0ad1343672744ac5da5be83a98ea53a9.dll
Size

184KB
MD5

6346560dd757c7e8a56c8feec2716ab4
SHA1

f48a56862a0997dcfb1338aaa87a900434c0c63d
SHA256

00575280ada37f034e4af7392437f0fa0ad1343672744ac5da5be83a98ea53a9
SHA512

08cd73fc194fb8847536c8de3194c5a24d65045fe4c98eedd6618c5a2d14177729205b3998286c0a19e6a9a13ba2387842c2f7874d6aec405f1245bccb4ba9bb
SSDEEP

3072:8iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoIlzoxss7:8iLVCIT4WK2z1W+CUHZj4Skq/eaoWoC

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/3012-1-0x0000000075340000-0x000000007536F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2420	3012	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 2712 wrote to memory of 3012	2712	rundll32.exe	30
PID 2712 wrote to memory of 3012	2712	rundll32.exe	30
PID 2712 wrote to memory of 3012	2712	rundll32.exe	30
PID 2712 wrote to memory of 3012	2712	rundll32.exe	30
PID 2712 wrote to memory of 3012	2712	rundll32.exe	30
PID 2712 wrote to memory of 3012	2712	rundll32.exe	30
PID 2712 wrote to memory of 3012	2712	rundll32.exe	30
PID 3012 wrote to memory of 2420	3012	rundll32.exe	31
PID 3012 wrote to memory of 2420	3012	rundll32.exe	31
PID 3012 wrote to memory of 2420	3012	rundll32.exe	31
PID 3012 wrote to memory of 2420	3012	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_00575280ada37f034e4af7392437f0fa0ad1343672744ac5da5be83a98ea53a9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2712
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_00575280ada37f034e4af7392437f0fa0ad1343672744ac5da5be83a98ea53a9.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3012
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3012 -s 220
    3⤵
    - Program crash
    PID:2420

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/3012-0-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/3012-1-0x0000000075340000-0x000000007536F000-memory.dmp

Filesize
188KB

Download
memory/3012-3-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

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