dridex | 9ebe6d1e7bea7f3a4b9dd5f04cdf897bf91c27def4aad25420ec2b6350c91afd

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 23:29

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General

Target

JaffaCakes118_9ebe6d1e7bea7f3a4b9dd5f04cdf897bf91c27def4aad25420ec2b6350c91afd.dll
Size

184KB
MD5

0b65589e5b99a7f1382e9be6fcdde32b
SHA1

25332956de140f1bf2712ee31ab8e7100781b93a
SHA256

9ebe6d1e7bea7f3a4b9dd5f04cdf897bf91c27def4aad25420ec2b6350c91afd
SHA512

abb6e6935ce68cf3882df93368d2a469d28737ed2e5ccb7f9885d9f86613e907629dd5b7c31ca7fa1d691fdb9665d75faedf5d1cc3b5b98acccabdb16cb0d923
SSDEEP

3072:0iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoSlzoxss7:0iLVCIT4WK2z1W+CUHZj4Skq/eaoYoC

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/2124-1-0x0000000075430000-0x000000007545F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2796	2124	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 2212 wrote to memory of 2124	2212	rundll32.exe	30
PID 2212 wrote to memory of 2124	2212	rundll32.exe	30
PID 2212 wrote to memory of 2124	2212	rundll32.exe	30
PID 2212 wrote to memory of 2124	2212	rundll32.exe	30
PID 2212 wrote to memory of 2124	2212	rundll32.exe	30
PID 2212 wrote to memory of 2124	2212	rundll32.exe	30
PID 2212 wrote to memory of 2124	2212	rundll32.exe	30
PID 2124 wrote to memory of 2796	2124	rundll32.exe	31
PID 2124 wrote to memory of 2796	2124	rundll32.exe	31
PID 2124 wrote to memory of 2796	2124	rundll32.exe	31
PID 2124 wrote to memory of 2796	2124	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9ebe6d1e7bea7f3a4b9dd5f04cdf897bf91c27def4aad25420ec2b6350c91afd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9ebe6d1e7bea7f3a4b9dd5f04cdf897bf91c27def4aad25420ec2b6350c91afd.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2124
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 220
    3⤵
    - Program crash
    PID:2796

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/2124-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/2124-1-0x0000000075430000-0x000000007545F000-memory.dmp

Filesize
188KB

Download
memory/2124-3-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download