e78d2705c55dc8f4398e14391c197ca60edb766ba46339e66c04756fe79c6032

Analysis

max time kernel
91s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03/02/2023, 01:31

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General

Target

YTDSetup.exe
Size

13.5MB
MD5

8118cee82d7d42b2aa06c90cd74839fe
SHA1

40e77bde5eee58a5bab2deb1732471b3ea4a1ea7
SHA256

e78d2705c55dc8f4398e14391c197ca60edb766ba46339e66c04756fe79c6032
SHA512

e92cc5f7a0f663c447729cbe861e79936f539235b2db77535c7620c590c0964526be7a0cdd9048bcd4edb0cb7712fe27fc79b6c22f4be7e1b0de0ba7054fe3fd
SSDEEP

393216:az7yK7xZiYYoLkcRzzHHzAiplQR8zib/e4mmw:8GKHS8HrlQqz0/vw

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 8 IoCs

pid	Process
3324	YTDSetup.exe
3324	YTDSetup.exe
3324	YTDSetup.exe
3324	YTDSetup.exe
3324	YTDSetup.exe
3324	YTDSetup.exe
3324	YTDSetup.exe
3324	YTDSetup.exe

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\YTDSetup.exe
"C:\Users\Admin\AppData\Local\Temp\YTDSetup.exe"
1⤵
- Loads dropped DLL
PID:3324

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsyF5FF.tmp\NSISHelper.dll

Filesize
400KB

MD5
b89033b44c504dae63789d45a5227599

SHA1
028a1085d322f6b92dc800bde144b0df868f1d30

SHA256
96a047d63d0be14f8fa112f72b40e7e7f562990e98a06e1488e07304b10206cd

SHA512
f0bfbb24efee489c992f274a77ec6c5ea0cff6a87e2bd0d4242b88373a154029d9738079e325d1a55b30b804c2c0e804b3256228a1c98535000c8af8860c8d19

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsyF5FF.tmp\NSISHelper.dll

Filesize
400KB

MD5
b89033b44c504dae63789d45a5227599

SHA1
028a1085d322f6b92dc800bde144b0df868f1d30

SHA256
96a047d63d0be14f8fa112f72b40e7e7f562990e98a06e1488e07304b10206cd

SHA512
f0bfbb24efee489c992f274a77ec6c5ea0cff6a87e2bd0d4242b88373a154029d9738079e325d1a55b30b804c2c0e804b3256228a1c98535000c8af8860c8d19

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsyF5FF.tmp\NSISHelper.dll

Filesize
400KB

MD5
b89033b44c504dae63789d45a5227599

SHA1
028a1085d322f6b92dc800bde144b0df868f1d30

SHA256
96a047d63d0be14f8fa112f72b40e7e7f562990e98a06e1488e07304b10206cd

SHA512
f0bfbb24efee489c992f274a77ec6c5ea0cff6a87e2bd0d4242b88373a154029d9738079e325d1a55b30b804c2c0e804b3256228a1c98535000c8af8860c8d19

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsyF5FF.tmp\NSISHelper.dll

Filesize
400KB

MD5
b89033b44c504dae63789d45a5227599

SHA1
028a1085d322f6b92dc800bde144b0df868f1d30

SHA256
96a047d63d0be14f8fa112f72b40e7e7f562990e98a06e1488e07304b10206cd

SHA512
f0bfbb24efee489c992f274a77ec6c5ea0cff6a87e2bd0d4242b88373a154029d9738079e325d1a55b30b804c2c0e804b3256228a1c98535000c8af8860c8d19

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsyF5FF.tmp\NSISHelper.dll

Filesize
400KB

MD5
b89033b44c504dae63789d45a5227599

SHA1
028a1085d322f6b92dc800bde144b0df868f1d30

SHA256
96a047d63d0be14f8fa112f72b40e7e7f562990e98a06e1488e07304b10206cd

SHA512
f0bfbb24efee489c992f274a77ec6c5ea0cff6a87e2bd0d4242b88373a154029d9738079e325d1a55b30b804c2c0e804b3256228a1c98535000c8af8860c8d19

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsyF5FF.tmp\System.dll

Filesize
12KB

MD5
0d7ad4f45dc6f5aa87f606d0331c6901

SHA1
48df0911f0484cbe2a8cdd5362140b63c41ee457

SHA256
3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

SHA512
c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsyF5FF.tmp\UserInfo.dll

Filesize
4KB

MD5
9eb662f3b5fbda28bffe020e0ab40519

SHA1
0bd28183a9d8dbb98afbcf100fb1f4f6c5fc6c41

SHA256
9aa388c7de8e96885adcb4325af871b470ac50edb60d4b0d876ad43f5332ffd1

SHA512
6c36f7b45efe792c21d8a87d03e63a4b641169fad6d014db1e7d15badd0e283144d746d888232d6123b551612173b2bb42bf05f16e3129b625f5ddba4134b5b8

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsyF5FF.tmp\nsDialogs.dll

Filesize
9KB

MD5
466179e1c8ee8a1ff5e4427dbb6c4a01

SHA1
eb607467009074278e4bd50c7eab400e95ae48f7

SHA256
1e40211af65923c2f4fd02ce021458a7745d28e2f383835e3015e96575632172

SHA512
7508a29c722d45297bfb090c8eb49bd1560ef7d4b35413f16a8aed62d3b1030a93d001a09de98c2b9fea9acf062dc99a7278786f4ece222e7436b261d14ca817

Download Submit