dridex | 147ebcc44853cc5a776a50bb099177d4d87e00960aec208d2283f0b0c8c08b99 | Triage™

Analysis

max time kernel
59s
max time network
46s
platform
windows7_x64
resource
win7
submitted
24/09/2020, 07:38

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General

Target
DRIDEX (5).dll
Size 320KB
Sample200924-dbms9b5bsx
SHA256 147ebcc44853cc5a776a50bb099177d4d87e00960aec208d2283f0b0c8c08b99
MD5 ba63ad4202ec9c9c9e16f2e6e6e13eed
SHA1 53a76c846bb0800264abc9a0c5f448da9b51f72f
SHA512 d359b89ccc3350ed2c1dff4c21e1bae1ada8a1a54324ed611a4d3ebfa577773d5d2cdb245104e8a921aaeb28eba31c49146e7b8c6e2d817a3042272e357c9e01
MD5 SHA1 SHA512

Score

10^/10

dridex 10444 botnet loader

Malware Config

Extracted

Family

dridex

Botnet

10444

C2

151.236.219.181:443
142.4.6.57:14043
162.144.127.197:3786
103.40.116.68:5443

rc4.plain

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.

resource	yara_rule
behavioral1/memory/1452-1-0x0000000074880000-0x00000000748BD000-memory.dmp	dridex_ldr

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1124 wrote to memory of 1452	1124	rundll32.exe	24
PID 1124 wrote to memory of 1452	1124	rundll32.exe	24
PID 1124 wrote to memory of 1452	1124	rundll32.exe	24
PID 1124 wrote to memory of 1452	1124	rundll32.exe	24
PID 1124 wrote to memory of 1452	1124	rundll32.exe	24
PID 1124 wrote to memory of 1452	1124	rundll32.exe	24
PID 1124 wrote to memory of 1452	1124	rundll32.exe	24

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\DRIDEX (5).dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1124
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\DRIDEX (5).dll",#1
  2⤵
  PID:1452

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1452-1-0x0000000074880000-0x00000000748BD000-memory.dmp

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