dridex | c209236632e40ebb907a7d288bf879bf81542cbdc4b2046ae45280c305fdc980

Analysis

max time kernel
14s
max time network
112s
platform
windows10_x64
resource
win10v20201028
submitted
19-11-2020 06:07

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General

Target

769784acd17b14c5f40c1e38be0ba02d.dll
Size

539KB
MD5

769784acd17b14c5f40c1e38be0ba02d
SHA1

c6f94ffc8720649e913e31b23c2f81dd9e1bb455
SHA256

c209236632e40ebb907a7d288bf879bf81542cbdc4b2046ae45280c305fdc980
SHA512

a571c37e8e4deb7f6bebd596ec89df7953032b49524217677639ff058ad26eb711c1e6b03380a359a2e19c2b2a7d69d13258a220f555b377ae33be77d410c978

Score

10^/10

dridex 10444 botnet loader

Malware Config

Extracted

Family

dridex

Botnet

10444

162.241.44.26:9443

192.232.229.53:4443

77.220.64.34:443

193.90.12.121:3098

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
behavioral2/memory/1484-1-0x0000000004740000-0x000000000477D000-memory.dmp	dridex_ldr

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3372 wrote to memory of 1484	3372	rundll32.exe	rundll32.exe
PID 3372 wrote to memory of 1484	3372	rundll32.exe	rundll32.exe
PID 3372 wrote to memory of 1484	3372	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\769784acd17b14c5f40c1e38be0ba02d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3372

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\769784acd17b14c5f40c1e38be0ba02d.dll,#1
2⤵
PID:1484

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1484-0-0x0000000000000000-mapping.dmp

Download
memory/1484-1-0x0000000004740000-0x000000000477D000-memory.dmp

Filesize
244KB

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