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Analysis
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max time kernel
143s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20230831-en -
resource tags
arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system -
submitted
04/09/2023, 14:39
Static task
static1
Behavioral task
behavioral1
Sample
18216b7c7bae092bcb88e11003eedb049902a53e3c759430a88ec87b96c2c237.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
18216b7c7bae092bcb88e11003eedb049902a53e3c759430a88ec87b96c2c237.exe
Resource
win10v2004-20230831-en
General
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Target
18216b7c7bae092bcb88e11003eedb049902a53e3c759430a88ec87b96c2c237.exe
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Size
1.3MB
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MD5
4009ede9ace993b8c3c3de259204e155
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SHA1
ac4f9308e419f76d2e0fafba7d32aa32743e7fa7
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SHA256
18216b7c7bae092bcb88e11003eedb049902a53e3c759430a88ec87b96c2c237
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SHA512
ae2bc69c41c4f93335b7f32ff0cce9e7d8c0d883c53020130badefec27080e2895623dfa9205e4c9c0c975089986d528f52c219159c2c085c10870be9b010e3e
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SSDEEP
24576:UaWkLacYXImslcV1JnTaloSP7itXHt8iWaTIEYSU/GGdNOYOLYsncYH27Hgga7ii:akrlcVn+Ri/HnbH27Hgga7JOs
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 behavioral2/files/0x000600000002325c-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 1788 18216b7c7bae092bcb88e11003eedb049902a53e3c759430a88ec87b96c2c237.exe -
resource yara_rule behavioral2/files/0x000600000002325c-1.dat upx behavioral2/memory/1788-2-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/1788-11-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 18216b7c7bae092bcb88e11003eedb049902a53e3c759430a88ec87b96c2c237.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1788 18216b7c7bae092bcb88e11003eedb049902a53e3c759430a88ec87b96c2c237.exe Token: SeLockMemoryPrivilege 1788 18216b7c7bae092bcb88e11003eedb049902a53e3c759430a88ec87b96c2c237.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\18216b7c7bae092bcb88e11003eedb049902a53e3c759430a88ec87b96c2c237.exe"C:\Users\Admin\AppData\Local\Temp\18216b7c7bae092bcb88e11003eedb049902a53e3c759430a88ec87b96c2c237.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:1788
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab