dridex | 010ba15f8eb78ede0106c790662a63dae43bf4b27641eeab2b6cac8ea7af6d11

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 20:00

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General

Target

JaffaCakes118_010ba15f8eb78ede0106c790662a63dae43bf4b27641eeab2b6cac8ea7af6d11.dll
Size

188KB
MD5

6dfacdb050f0a3634be6cdfc26f3b7cd
SHA1

b2137b9c03fb26f4a31c0ff43b07850a9bd31947
SHA256

010ba15f8eb78ede0106c790662a63dae43bf4b27641eeab2b6cac8ea7af6d11
SHA512

84566044f4a90929afc3869a09bfc796c6607293f5d558e220a9002434ab427b5cabe61fa8f68fa0a158809a41f30403e599633273fe6e67ba81f21c3ea31542
SSDEEP

3072:6teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzh9qM:yq7fYIHBZkTB6DWruUCOwjt

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

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/3028-0-0x0000000074530000-0x0000000074560000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2780	3028	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 2648 wrote to memory of 3028	2648	rundll32.exe	30
PID 2648 wrote to memory of 3028	2648	rundll32.exe	30
PID 2648 wrote to memory of 3028	2648	rundll32.exe	30
PID 2648 wrote to memory of 3028	2648	rundll32.exe	30
PID 2648 wrote to memory of 3028	2648	rundll32.exe	30
PID 2648 wrote to memory of 3028	2648	rundll32.exe	30
PID 2648 wrote to memory of 3028	2648	rundll32.exe	30
PID 3028 wrote to memory of 2780	3028	rundll32.exe	31
PID 3028 wrote to memory of 2780	3028	rundll32.exe	31
PID 3028 wrote to memory of 2780	3028	rundll32.exe	31
PID 3028 wrote to memory of 2780	3028	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_010ba15f8eb78ede0106c790662a63dae43bf4b27641eeab2b6cac8ea7af6d11.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2648
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_010ba15f8eb78ede0106c790662a63dae43bf4b27641eeab2b6cac8ea7af6d11.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3028
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3028 -s 300
    3⤵
    - Program crash
    PID:2780

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/3028-0-0x0000000074530000-0x0000000074560000-memory.dmp

Filesize
192KB

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memory/3028-2-0x0000000000150000-0x0000000000156000-memory.dmp

Filesize
24KB

Download