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Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
18/01/2024, 04:31
Behavioral task
behavioral1
Sample
cb7504411fc4c4cd07aa5089385d6572dc54b1bd93de9c75bd0703817bef8311.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
cb7504411fc4c4cd07aa5089385d6572dc54b1bd93de9c75bd0703817bef8311.exe
Resource
win10v2004-20231222-en
General
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Target
cb7504411fc4c4cd07aa5089385d6572dc54b1bd93de9c75bd0703817bef8311.exe
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Size
1.1MB
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MD5
ff8772e6a31a670fa44bbe5c6f271b37
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SHA1
26747e578b97902fd2cbad996f6cbbfa5ebd4560
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SHA256
cb7504411fc4c4cd07aa5089385d6572dc54b1bd93de9c75bd0703817bef8311
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SHA512
cac6150b2863ad414e29552c1fefa16b80e83ff9e1a742e081f61d8387629ce3079536037877b1adabef6183940a90f1d60096f1318303d852a0999d220f5372
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SSDEEP
24576:n4GqnhIzOabgzLf/+9FAGsmjhsYdzX74rEH74:4dhda0j/wALkbZXE
Malware Config
Signatures
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Modifies AppInit DLL entries 2 TTPs
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x000d00000001224d-2.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 1704 cb7504411fc4c4cd07aa5089385d6572dc54b1bd93de9c75bd0703817bef8311.exe -
resource yara_rule behavioral1/memory/1704-0-0x0000000000860000-0x0000000000B64000-memory.dmp upx behavioral1/memory/1704-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/files/0x000d00000001224d-2.dat upx behavioral1/memory/1704-8-0x0000000000860000-0x0000000000B64000-memory.dmp upx behavioral1/memory/1704-10-0x0000000000860000-0x0000000000B64000-memory.dmp upx behavioral1/memory/1704-12-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/1704-11-0x0000000000860000-0x0000000000B64000-memory.dmp upx -
AutoIT Executable 3 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/memory/1704-8-0x0000000000860000-0x0000000000B64000-memory.dmp autoit_exe behavioral1/memory/1704-10-0x0000000000860000-0x0000000000B64000-memory.dmp autoit_exe behavioral1/memory/1704-11-0x0000000000860000-0x0000000000B64000-memory.dmp autoit_exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll cb7504411fc4c4cd07aa5089385d6572dc54b1bd93de9c75bd0703817bef8311.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1704 cb7504411fc4c4cd07aa5089385d6572dc54b1bd93de9c75bd0703817bef8311.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cb7504411fc4c4cd07aa5089385d6572dc54b1bd93de9c75bd0703817bef8311.exe"C:\Users\Admin\AppData\Local\Temp\cb7504411fc4c4cd07aa5089385d6572dc54b1bd93de9c75bd0703817bef8311.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:1704
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab