ef81017f88896181aabd1b7235d356740688793224395b44755f401e7726e4f1

Analysis

max time kernel
47s
max time network
52s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
05/12/2022, 22:27

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General

Target

ef81017f88896181aabd1b7235d356740688793224395b44755f401e7726e4f1.exe
Size

2.4MB
MD5

0cb9c475173a60e8bb414a3e168a83c0
SHA1

6b2583e24809820ddf38d702161cfa3e257b607c
SHA256

ef81017f88896181aabd1b7235d356740688793224395b44755f401e7726e4f1
SHA512

213a58ef19201bef60cd4ee32348c35e96180ef7d87ee18d9c25c11fc74110a28f7ca270d695f7d74ee485f2a81bcd727f06a2a92e788f6a3da14e94fc161432
SSDEEP

24576:cuUTmNOrDY84Dt/XdYzBdu+CNIK2wad3Jd8Jyn7Z7JzC8DsHoMTMtbixxH0GP+CW:cUN849wxy3UfhqYOlDMvh

Score

8^/10

aspackv2

Malware Config

Signatures

ASPack v2.12-2.42 3 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral1/files/0x0007000000015648-55.dat	aspack_v212_v242
behavioral1/files/0x0007000000015648-58.dat	aspack_v212_v242
behavioral1/files/0x0007000000015648-56.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
840	6c3709.exe

Loads dropped DLL 2 IoCs

pid	Process
1364	ef81017f88896181aabd1b7235d356740688793224395b44755f401e7726e4f1.exe
1364	ef81017f88896181aabd1b7235d356740688793224395b44755f401e7726e4f1.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
840	6c3709.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
840	6c3709.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1364	ef81017f88896181aabd1b7235d356740688793224395b44755f401e7726e4f1.exe
1364	ef81017f88896181aabd1b7235d356740688793224395b44755f401e7726e4f1.exe
840	6c3709.exe
840	6c3709.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1364 wrote to memory of 840	1364	ef81017f88896181aabd1b7235d356740688793224395b44755f401e7726e4f1.exe	26
PID 1364 wrote to memory of 840	1364	ef81017f88896181aabd1b7235d356740688793224395b44755f401e7726e4f1.exe	26
PID 1364 wrote to memory of 840	1364	ef81017f88896181aabd1b7235d356740688793224395b44755f401e7726e4f1.exe	26
PID 1364 wrote to memory of 840	1364	ef81017f88896181aabd1b7235d356740688793224395b44755f401e7726e4f1.exe	26

C:\Users\Admin\AppData\Local\Temp\ef81017f88896181aabd1b7235d356740688793224395b44755f401e7726e4f1.exe
"C:\Users\Admin\AppData\Local\Temp\ef81017f88896181aabd1b7235d356740688793224395b44755f401e7726e4f1.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1364
- C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\6c3709.exe
  C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\6c3709.exe 7091992
  2⤵
  - Executes dropped EXE
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:840

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\6c3709.exe

Filesize
2.4MB

MD5
1c2a45150aeba561547447a0b5915f3c

SHA1
3e014397aa1e4e591e2f6033240d1cd4d64f474c

SHA256
baad07f83ec0e9b3c50b1434883893c6d0e94e988753cd6f0b5ea36ecf712f25

SHA512
39080eb1c72076d544706583b759b0a35c93905ac3e4cf65c01426d560cbcf72f3a0e74bb8ea896b84c2e28c4440e15f335e58deeaa705fba7bad5811f5864c0

Download Submit
\Users\Admin\AppData\Local\Temp\ÅäÖÃ\6c3709.exe

Filesize
2.4MB

MD5
1c2a45150aeba561547447a0b5915f3c

SHA1
3e014397aa1e4e591e2f6033240d1cd4d64f474c

SHA256
baad07f83ec0e9b3c50b1434883893c6d0e94e988753cd6f0b5ea36ecf712f25

SHA512
39080eb1c72076d544706583b759b0a35c93905ac3e4cf65c01426d560cbcf72f3a0e74bb8ea896b84c2e28c4440e15f335e58deeaa705fba7bad5811f5864c0

Download Submit
\Users\Admin\AppData\Local\Temp\ÅäÖÃ\6c3709.exe

Filesize
2.4MB

MD5
1c2a45150aeba561547447a0b5915f3c

SHA1
3e014397aa1e4e591e2f6033240d1cd4d64f474c

SHA256
baad07f83ec0e9b3c50b1434883893c6d0e94e988753cd6f0b5ea36ecf712f25

SHA512
39080eb1c72076d544706583b759b0a35c93905ac3e4cf65c01426d560cbcf72f3a0e74bb8ea896b84c2e28c4440e15f335e58deeaa705fba7bad5811f5864c0

Download Submit
memory/840-63-0x0000000000400000-0x00000000006C6028-memory.dmp

Filesize
2.8MB

Download
memory/840-64-0x0000000000400000-0x00000000006C6028-memory.dmp

Filesize
2.8MB

Download
memory/1364-54-0x0000000075091000-0x0000000075093000-memory.dmp

Filesize
8KB

Download
memory/1364-60-0x0000000000400000-0x00000000006C6028-memory.dmp

Filesize
2.8MB

Download
memory/1364-61-0x00000000023D0000-0x0000000002697000-memory.dmp

Filesize
2.8MB

Download
memory/1364-62-0x0000000000400000-0x00000000006C6028-memory.dmp

Filesize
2.8MB

Download