dridex | e38c429862c691c5b3aa544b0183a1aec9164d70a901ae6f3b89ea92d9d78ebf

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 21:09

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General

Target

JaffaCakes118_e38c429862c691c5b3aa544b0183a1aec9164d70a901ae6f3b89ea92d9d78ebf.dll
Size

188KB
MD5

334614c73bde32d4cc7eaeb01cd7a6e0
SHA1

9d4950fabbe88ee882e40f84f1022eedc828d335
SHA256

e38c429862c691c5b3aa544b0183a1aec9164d70a901ae6f3b89ea92d9d78ebf
SHA512

8e450fd7867ccdbd7f5b461d7421ea02277ef018013021321ace208a4d14a2440dc3555d720565f1e38dff81d28ce2428f5b433295eaafd1ca106f37b5ddab56
SSDEEP

3072:nteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz29qM:/q7fYIHBZkTB6DWruUCOwjt

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/2060-1-0x00000000750D0000-0x0000000075100000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1384	2060	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 2200 wrote to memory of 2060	2200	rundll32.exe	30
PID 2200 wrote to memory of 2060	2200	rundll32.exe	30
PID 2200 wrote to memory of 2060	2200	rundll32.exe	30
PID 2200 wrote to memory of 2060	2200	rundll32.exe	30
PID 2200 wrote to memory of 2060	2200	rundll32.exe	30
PID 2200 wrote to memory of 2060	2200	rundll32.exe	30
PID 2200 wrote to memory of 2060	2200	rundll32.exe	30
PID 2060 wrote to memory of 1384	2060	rundll32.exe	32
PID 2060 wrote to memory of 1384	2060	rundll32.exe	32
PID 2060 wrote to memory of 1384	2060	rundll32.exe	32
PID 2060 wrote to memory of 1384	2060	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e38c429862c691c5b3aa544b0183a1aec9164d70a901ae6f3b89ea92d9d78ebf.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2200
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e38c429862c691c5b3aa544b0183a1aec9164d70a901ae6f3b89ea92d9d78ebf.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2060
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2060 -s 308
    3⤵
    - Program crash
    PID:1384

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/2060-0-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/2060-1-0x00000000750D0000-0x0000000075100000-memory.dmp

Filesize
192KB

Download
memory/2060-3-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download