dridex | 196b9243fd98b0000cbecc19191c733cb7455b9971e80ab40c573c7418d7e68b

Analysis

max time kernel
31s
max time network
71s
platform
windows10_x64
resource
win10v20210408
submitted
24-06-2021 08:03

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

196b9243fd98b0000cbecc19191c733cb7455b9971e80ab40c573c7418d7e68b.dll
Size

162KB
MD5

3dba8864a71a645a0b8e9aca7aa22598
SHA1

0ee4fc2fd09768475a1f51278c71c11deb185ee9
SHA256

196b9243fd98b0000cbecc19191c733cb7455b9971e80ab40c573c7418d7e68b
SHA512

ab5e29a291efed687bfb3f69f4d5f3fb882542fc96bca8da163dfa388ad08291efd768611f709cd67951bf2544a46665bb9b8eb26a85af4120f4de59f4aeb52e

Score

10^/10

dridex 40112 botnet evasion loader trojan

Malware Config

Extracted

Family

dridex

Botnet

40112

107.172.227.10:443

172.93.133.123:2303

108.168.61.147:8172

rc4.plain

Signatures

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

Processes:

resource	yara_rule
behavioral1/memory/1328-115-0x00000000735F0000-0x000000007361E000-memory.dmp	dridex_ldr

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

rundll32.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 528 wrote to memory of 1328	528	rundll32.exe	rundll32.exe
PID 528 wrote to memory of 1328	528	rundll32.exe	rundll32.exe
PID 528 wrote to memory of 1328	528	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\196b9243fd98b0000cbecc19191c733cb7455b9971e80ab40c573c7418d7e68b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:528

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\196b9243fd98b0000cbecc19191c733cb7455b9971e80ab40c573c7418d7e68b.dll,#1
2⤵
- Checks whether UAC is enabled
PID:1328

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1328-114-0x0000000000000000-mapping.dmp

Download
memory/1328-115-0x00000000735F0000-0x000000007361E000-memory.dmp

Filesize
184KB

Download
memory/1328-117-0x0000000003280000-0x000000000332E000-memory.dmp

Filesize
696KB

Download