1645bbfbf6252bbf0d40b10c04622ce20779edd550439d748cdc14134d5a02a3

Analysis

max time kernel
160s
max time network
157s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
11/10/2022, 11:54

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General

Target

1645bbfbf6252bbf0d40b10c04622ce20779edd550439d748cdc14134d5a02a3.exe
Size

363KB
MD5

687d8619885451a01a9f8f7935c18b90
SHA1

2bbed8950a0366e58023fca3551ef980ecfd9171
SHA256

1645bbfbf6252bbf0d40b10c04622ce20779edd550439d748cdc14134d5a02a3
SHA512

429bd65c84deecf235f26dc902321ed474739859fe2e7d2d54a62ec1e1b6082e601448035753d9ab9b5205775beae6d7216cbacc0d11f7e3c6d366ffaadeef27
SSDEEP

6144:leTeMrQeDeeeeeeeeeeeeeeehk8ILKc4S8N7js4MCBLH79rWvEODjS8vS4p7WeB8:pMtEhljsFCbivhvapq3/NzY

Score

9^/10

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x00140000000054ab-55.dat	acprotect

Loads dropped DLL 5 IoCs

pid	Process
780	1645bbfbf6252bbf0d40b10c04622ce20779edd550439d748cdc14134d5a02a3.exe
780	1645bbfbf6252bbf0d40b10c04622ce20779edd550439d748cdc14134d5a02a3.exe
780	1645bbfbf6252bbf0d40b10c04622ce20779edd550439d748cdc14134d5a02a3.exe
780	1645bbfbf6252bbf0d40b10c04622ce20779edd550439d748cdc14134d5a02a3.exe
780	1645bbfbf6252bbf0d40b10c04622ce20779edd550439d748cdc14134d5a02a3.exe

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
780	1645bbfbf6252bbf0d40b10c04622ce20779edd550439d748cdc14134d5a02a3.exe

C:\Users\Admin\AppData\Local\Temp\1645bbfbf6252bbf0d40b10c04622ce20779edd550439d748cdc14134d5a02a3.exe
"C:\Users\Admin\AppData\Local\Temp\1645bbfbf6252bbf0d40b10c04622ce20779edd550439d748cdc14134d5a02a3.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:780

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

\Users\Admin\AppData\Local\Temp\nsy3103.tmp\NSISdl.dll

Filesize
14KB

MD5
254f13dfd61c5b7d2119eb2550491e1d

SHA1
5083f6804ee3475f3698ab9e68611b0128e22fd6

SHA256
fd0e8be2135f3d326b65520383a3468c3983fa32c9c93594d986b16709d80f28

SHA512
fcef8ac5bd0ee6e316dbbc128a223ba18c8bf85a8d253e0c0877af6a4f686a20b08d34e5a426e2be5045962b391b8073769253a4d9b18616febc8133ccf654f7

Download Submit
\Users\Admin\AppData\Local\Temp\nsy3103.tmp\NSISdl.dll

Filesize
14KB

MD5
254f13dfd61c5b7d2119eb2550491e1d

SHA1
5083f6804ee3475f3698ab9e68611b0128e22fd6

SHA256
fd0e8be2135f3d326b65520383a3468c3983fa32c9c93594d986b16709d80f28

SHA512
fcef8ac5bd0ee6e316dbbc128a223ba18c8bf85a8d253e0c0877af6a4f686a20b08d34e5a426e2be5045962b391b8073769253a4d9b18616febc8133ccf654f7

Download Submit
\Users\Admin\AppData\Local\Temp\nsy3103.tmp\NSISdl.dll

Filesize
14KB

MD5
254f13dfd61c5b7d2119eb2550491e1d

SHA1
5083f6804ee3475f3698ab9e68611b0128e22fd6

SHA256
fd0e8be2135f3d326b65520383a3468c3983fa32c9c93594d986b16709d80f28

SHA512
fcef8ac5bd0ee6e316dbbc128a223ba18c8bf85a8d253e0c0877af6a4f686a20b08d34e5a426e2be5045962b391b8073769253a4d9b18616febc8133ccf654f7

Download Submit
\Users\Admin\AppData\Local\Temp\nsy3103.tmp\System.dll

Filesize
11KB

MD5
00a0194c20ee912257df53bfe258ee4a

SHA1
d7b4e319bc5119024690dc8230b9cc919b1b86b2

SHA256
dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

SHA512
3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

Download Submit
\Users\Admin\AppData\Local\Temp\qek2FA9.tmp

Filesize
172KB

MD5
685f1cbd4af30a1d0c25f252d399a666

SHA1
6a1b978f5e6150b88c8634146f1406ed97d2f134

SHA256
0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

SHA512
6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

Download Submit
memory/780-54-0x0000000076321000-0x0000000076323000-memory.dmp

Filesize
8KB

Download
memory/780-56-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/780-57-0x0000000001BC0000-0x0000000001C33000-memory.dmp

Filesize
460KB

Download
memory/780-60-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/780-63-0x0000000001BC0000-0x0000000001C33000-memory.dmp

Filesize
460KB

Download