4599f5d504c127f7e2ee391f06725461b9b761492c72ac2eb98f2429f04ef5c1

Analysis

Target

vlc-3.0.16-win32.exe
Size

39.5MB
MD5

1bed0a495133dd4d6c9efaf7e71f8ef3
SHA1

a51a1d258b5cbcc93916b5eeb0d530f4b3bd94df
SHA256

4599f5d504c127f7e2ee391f06725461b9b761492c72ac2eb98f2429f04ef5c1
SHA512

837b68de2f66e91fba29c394e4c2e4b91d735e5f9433178e95d6dda50d6f49b5d9dae43832f331e8db40b3e24b876daa8a0303d8d9cd9a6d55e758fa644b3b05

Score

7^/10

Loads dropped DLL 3 IoCs

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\vlc-3.0.16-win32.exe
"C:\Users\Admin\AppData\Local\Temp\vlc-3.0.16-win32.exe"
1⤵
- Loads dropped DLL
PID:1728

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

C:\Users\Admin\AppData\Local\Temp\nsk5822.tmp\LangDLL.dll

Filesize
7KB

MD5
20850d4d5416fbfd6a02e8a120f360fc

SHA1
ac34f3a34aaa4a21efd6a32bc93102639170e219

SHA256
860b409b065b747aab2a9937f02d08b6fd7309993b50d8e4b53983c8c2b56b61

SHA512
c8048b9ae0ced72a384c5ab781083a76b96ae08d5c8a5c7797f75a7e54e9cd9192349f185ee88c9cf0514fc8d59e37e01d88b9c8106321c0581659ebe1d1c276

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsk5822.tmp\System.dll

Filesize
26KB

MD5
4f25d99bf1375fe5e61b037b2616695d

SHA1
958fad0e54df0736ddab28ff6cb93e6ed580c862

SHA256
803931797d95777248dee4f2a563aed51fe931d2dd28faec507c69ed0f26f647

SHA512
96a8446f322cd62377a93d2088c0ce06087da27ef95a391e02c505fb4eb1d00419143d67d89494c2ef6f57ae2fd7f049c86e00858d1b193ec6dde4d0fe0e3130

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsk5822.tmp\nsDialogs.dll

Filesize
12KB

MD5
2029c44871670eec937d1a8c1e9faa21

SHA1
e8d53b9e8bc475cc274d80d3836b526d8dd2747a

SHA256
a4ae6d33f940a80e8fe34537c5cc1f8b8679c979607969320cfb750c15809ac2

SHA512
6f151c9818ac2f3aef6d4cabd8122c7e22ccf0b84fa5d4bcc951f8c3d00e8c270127eac1e9d93c5f4594ac90de8aff87dc6e96562f532a3d19c0da63a28654b7

Download Submit