dridex | 06d49031c81c6516edfd82f891cae817698e668cc3093bd2685ec304d29e2f8d

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
26-12-2024 17:44

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General

Target

JaffaCakes118_06d49031c81c6516edfd82f891cae817698e668cc3093bd2685ec304d29e2f8d.dll
Size

184KB
MD5

4c2abccc238d9576d337e25737e2c97b
SHA1

77c266e4bd14c8e7ec7955ef7e6279e192f5e0a3
SHA256

06d49031c81c6516edfd82f891cae817698e668cc3093bd2685ec304d29e2f8d
SHA512

34fc7c84c04dc180cfa0aaa5cd22699d0acb46cf218a17bd9a3257fe7c9fb35bcca4d6a75fcc1faed4ea0be770f12f22a7635fc4d1b356a31cc325d978487de8
SSDEEP

3072:giLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaotlzoxss7:giLVCIT4WK2z1W+CUHZj4Skq/eaojoC

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/2040-0-0x0000000074720000-0x000000007474F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2108	2040	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 1956 wrote to memory of 2040	1956	rundll32.exe	30
PID 1956 wrote to memory of 2040	1956	rundll32.exe	30
PID 1956 wrote to memory of 2040	1956	rundll32.exe	30
PID 1956 wrote to memory of 2040	1956	rundll32.exe	30
PID 1956 wrote to memory of 2040	1956	rundll32.exe	30
PID 1956 wrote to memory of 2040	1956	rundll32.exe	30
PID 1956 wrote to memory of 2040	1956	rundll32.exe	30
PID 2040 wrote to memory of 2108	2040	rundll32.exe	32
PID 2040 wrote to memory of 2108	2040	rundll32.exe	32
PID 2040 wrote to memory of 2108	2040	rundll32.exe	32
PID 2040 wrote to memory of 2108	2040	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_06d49031c81c6516edfd82f891cae817698e668cc3093bd2685ec304d29e2f8d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1956
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_06d49031c81c6516edfd82f891cae817698e668cc3093bd2685ec304d29e2f8d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2040
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 220
    3⤵
    - Program crash
    PID:2108

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/2040-0-0x0000000074720000-0x000000007474F000-memory.dmp

Filesize
188KB

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memory/2040-2-0x0000000000150000-0x0000000000156000-memory.dmp

Filesize
24KB

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