dridex | 0c889d7fafcace2ea7f6a937d6847635105cb6cf3358b3436bcc16d3ad1d94f6

Analysis

max time kernel
86s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
23-04-2024 07:23

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General

Target

0c889d7fafcace2ea7f6a937d6847635105cb6cf3358b3436bcc16d3ad1d94f6.dll
Size

180KB
MD5

679528fa224eb36f2dbf6141e778ed09
SHA1

c56f60b94345aff9fc29bf645fa5aba4d6d1c5e0
SHA256

0c889d7fafcace2ea7f6a937d6847635105cb6cf3358b3436bcc16d3ad1d94f6
SHA512

b05eb541c2a4f883904c97141373c04bd8de92a78c4128ba7b3ae129de093f3732a5e9d0ce13d2ad15b4e5ac31b53f548bb707f3125137968bdec2732a8f9b34
SSDEEP

3072:p3U+o/fwAUfM8+NmXhjlAZ+SWlxT5H3zipQIoZeErkxUNBG0:hUZYxfM8+YXfq+SOxTxjipQjzk3

Score

10^/10

dridex 111 botnet loader

Malware Config

Extracted

Family

dridex

Botnet

111

94.126.8.2:443

81.2.235.131:1688

178.63.156.139:3388

rc4.plain

Signatures

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

Dridex Loader 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

Processes:

resource	yara_rule
behavioral1/memory/2760-0-0x0000000074D80000-0x0000000074DAE000-memory.dmp	dridex_ldr
behavioral1/memory/2760-2-0x0000000074D80000-0x0000000074DAE000-memory.dmp	dridex_ldr

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2292 wrote to memory of 2760	2292	rundll32.exe	rundll32.exe
PID 2292 wrote to memory of 2760	2292	rundll32.exe	rundll32.exe
PID 2292 wrote to memory of 2760	2292	rundll32.exe	rundll32.exe
PID 2292 wrote to memory of 2760	2292	rundll32.exe	rundll32.exe
PID 2292 wrote to memory of 2760	2292	rundll32.exe	rundll32.exe
PID 2292 wrote to memory of 2760	2292	rundll32.exe	rundll32.exe
PID 2292 wrote to memory of 2760	2292	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0c889d7fafcace2ea7f6a937d6847635105cb6cf3358b3436bcc16d3ad1d94f6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2292

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0c889d7fafcace2ea7f6a937d6847635105cb6cf3358b3436bcc16d3ad1d94f6.dll,#1
2⤵
PID:2760

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2760-0-0x0000000074D80000-0x0000000074DAE000-memory.dmp

Filesize
184KB

Download
memory/2760-1-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/2760-2-0x0000000074D80000-0x0000000074DAE000-memory.dmp

Filesize
184KB

Download