darkvnc | bfec5909532fa13fa9e1a2ef05a6d053c44a6aae7f75715bd6f8b0c6264e7330

Analysis

max time kernel
149s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31-12-2023 07:16

Target

2d0b8663c370b76694a77d6ce5f3897c.exe
Size

448KB
MD5

2d0b8663c370b76694a77d6ce5f3897c
SHA1

f803c6a204231bf80b8ee47912c43d597dbfda8f
SHA256

bfec5909532fa13fa9e1a2ef05a6d053c44a6aae7f75715bd6f8b0c6264e7330
SHA512

837d15e30285cdc0b8935bb1f72d06e2c9cd96423dffd81586ed692d27a432496c9da8413c8f356a9be02cb53f9fddd967f724f17799169baf0465ddce49388d
SSDEEP

12288:6QcCNAX253YeA+2CzSIPi2eWW7IP8T9C57h:6QcCNfpi+vJBc9I

Score

10^/10

darkvnc rat

DarkVNC
DarkVNC is a malicious version of the famous VNC software.
rat darkvnc

DarkVNC payload 4 IoCs

rat

resource	yara_rule
behavioral2/memory/4456-2-0x0000000004A70000-0x0000000004AF8000-memory.dmp	darkvnc
behavioral2/memory/4456-4-0x0000000000400000-0x0000000002CA6000-memory.dmp	darkvnc
behavioral2/memory/4456-5-0x0000000000400000-0x0000000002CA6000-memory.dmp	darkvnc
behavioral2/memory/4456-6-0x0000000004A70000-0x0000000004AF8000-memory.dmp	darkvnc

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3260	4456	WerFault.exe	15

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4456 wrote to memory of 4084	4456	2d0b8663c370b76694a77d6ce5f3897c.exe	30
PID 4456 wrote to memory of 4084	4456	2d0b8663c370b76694a77d6ce5f3897c.exe	30

C:\Users\Admin\AppData\Local\Temp\2d0b8663c370b76694a77d6ce5f3897c.exe
"C:\Users\Admin\AppData\Local\Temp\2d0b8663c370b76694a77d6ce5f3897c.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4456
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe
  2⤵
  PID:4084
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4456 -s 564
  2⤵
  - Program crash
  PID:3260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4456 -ip 4456
1⤵
PID:412

memory/4456-2-0x0000000004A70000-0x0000000004AF8000-memory.dmp

Filesize
544KB

Download
memory/4456-1-0x0000000002ED0000-0x0000000002FD0000-memory.dmp

Filesize
1024KB

Download
memory/4456-4-0x0000000000400000-0x0000000002CA6000-memory.dmp

Filesize
40.6MB

Download
memory/4456-5-0x0000000000400000-0x0000000002CA6000-memory.dmp

Filesize
40.6MB

Download
memory/4456-6-0x0000000004A70000-0x0000000004AF8000-memory.dmp

Filesize
544KB

Download