Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25-01-2024 15:39
Static task
static1
Behavioral task
behavioral1
Sample
a13a4e97eef375822cbbf2634e30d7b8674b8bb72bebc769a077156f5eb319ec.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
a13a4e97eef375822cbbf2634e30d7b8674b8bb72bebc769a077156f5eb319ec.exe
Resource
win10v2004-20231222-en
General
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Target
a13a4e97eef375822cbbf2634e30d7b8674b8bb72bebc769a077156f5eb319ec.exe
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Size
286KB
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MD5
95a039bd2b4861cc9c2c9b39b77654eb
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SHA1
21e0d2f5fe3427e5c471a294131255087a81c75d
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SHA256
a13a4e97eef375822cbbf2634e30d7b8674b8bb72bebc769a077156f5eb319ec
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SHA512
f54a280a28cb6e112f142f1867e7e533d5422974952b480d71a00c6bae13209a67486e54f3088df086f51a17c65b4acc539cbe14bf7dd027e0a84c54a4eb3dd3
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SSDEEP
6144:9rNkhSR/5kHouyXnZhB+h8WHlBV+UdvrEFp7hKgUQ:9rNkhm/JuyXnPB+h8WHlBjvrEH7JUQ
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
Processes:
resource yara_rule \Program Files\Common Files\System\symsrv.dll acprotect -
Loads dropped DLL 1 IoCs
Processes:
a13a4e97eef375822cbbf2634e30d7b8674b8bb72bebc769a077156f5eb319ec.exepid process 2076 a13a4e97eef375822cbbf2634e30d7b8674b8bb72bebc769a077156f5eb319ec.exe -
Processes:
resource yara_rule \Program Files\Common Files\System\symsrv.dll upx behavioral1/memory/2076-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2076-6-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
Processes:
a13a4e97eef375822cbbf2634e30d7b8674b8bb72bebc769a077156f5eb319ec.exedescription ioc process File created C:\Program Files\Common Files\System\symsrv.dll a13a4e97eef375822cbbf2634e30d7b8674b8bb72bebc769a077156f5eb319ec.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
a13a4e97eef375822cbbf2634e30d7b8674b8bb72bebc769a077156f5eb319ec.exedescription pid process Token: SeDebugPrivilege 2076 a13a4e97eef375822cbbf2634e30d7b8674b8bb72bebc769a077156f5eb319ec.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a13a4e97eef375822cbbf2634e30d7b8674b8bb72bebc769a077156f5eb319ec.exe"C:\Users\Admin\AppData\Local\Temp\a13a4e97eef375822cbbf2634e30d7b8674b8bb72bebc769a077156f5eb319ec.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:2076
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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\Program Files\Common Files\System\symsrv.dllFilesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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memory/2076-3-0x0000000010000000-0x0000000010030000-memory.dmpFilesize
192KB
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memory/2076-5-0x00000000010B0000-0x00000000010E7000-memory.dmpFilesize
220KB
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memory/2076-6-0x0000000010000000-0x0000000010030000-memory.dmpFilesize
192KB