dridex | 5f2cd39adddbfa124c738a694e7ec4aaf02edfc28d0dbcc66571220552df3706

Analysis

max time kernel
107s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
23-04-2024 07:21

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

5f2cd39adddbfa124c738a694e7ec4aaf02edfc28d0dbcc66571220552df3706.dll
Size

180KB
MD5

84ba7b24631e38955aec1af2d5b0244a
SHA1

9f239c1b744a246579c8901e6a4d9f00ee3fd3ab
SHA256

5f2cd39adddbfa124c738a694e7ec4aaf02edfc28d0dbcc66571220552df3706
SHA512

c5ceb2c8811b6535b88543ad6c260751d5810c67f8f00da772807e34db906d52c8661708ea9f32bb5e720864c54cd69f9e00fb959ee1696b760f8b27c0356433
SSDEEP

3072:A3U+o/fwAUfM8+NmXhjlAZ+SWlxT5H3zipQIoZeErkxUNBG0:UUZYxfM8+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/2352-0-0x0000000074AE0000-0x0000000074B0E000-memory.dmp	dridex_ldr
behavioral1/memory/2352-2-0x0000000074AE0000-0x0000000074B0E000-memory.dmp	dridex_ldr

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3000 wrote to memory of 2352	3000	rundll32.exe	rundll32.exe
PID 3000 wrote to memory of 2352	3000	rundll32.exe	rundll32.exe
PID 3000 wrote to memory of 2352	3000	rundll32.exe	rundll32.exe
PID 3000 wrote to memory of 2352	3000	rundll32.exe	rundll32.exe
PID 3000 wrote to memory of 2352	3000	rundll32.exe	rundll32.exe
PID 3000 wrote to memory of 2352	3000	rundll32.exe	rundll32.exe
PID 3000 wrote to memory of 2352	3000	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5f2cd39adddbfa124c738a694e7ec4aaf02edfc28d0dbcc66571220552df3706.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3000

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5f2cd39adddbfa124c738a694e7ec4aaf02edfc28d0dbcc66571220552df3706.dll,#1
2⤵
PID:2352

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2352-0-0x0000000074AE0000-0x0000000074B0E000-memory.dmp

Filesize
184KB

Download
memory/2352-1-0x0000000000150000-0x0000000000156000-memory.dmp

Filesize
24KB

Download
memory/2352-2-0x0000000074AE0000-0x0000000074B0E000-memory.dmp

Filesize
184KB

Download