Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
19/03/2024, 23:26
Static task
static1
Behavioral task
behavioral1
Sample
a876409c0081037f2721340e37a9e0a2fe4c2a7f36e0dfe1dd83c56760551545.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
a876409c0081037f2721340e37a9e0a2fe4c2a7f36e0dfe1dd83c56760551545.exe
Resource
win10v2004-20240226-en
General
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Target
a876409c0081037f2721340e37a9e0a2fe4c2a7f36e0dfe1dd83c56760551545.exe
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Size
3.1MB
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MD5
d9f046f104082dfca80e0d66adcd8748
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SHA1
b55137c9444fd559c4d9a922ffd70c2e78a861d8
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SHA256
a876409c0081037f2721340e37a9e0a2fe4c2a7f36e0dfe1dd83c56760551545
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SHA512
8d5fbac7082ae07903c8a88b965d6ac0590c70090cb73fa4d110c9c67bca800176f9d4fed2852485dd1bbed41b17085415d538f2bc69a3a717860a884bad5fc1
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SSDEEP
98304:LQBQuoTcsO0eBhrIgdx/objwHj1X1VEHYXBdS+fnJXXXXP9:LQBQuwu/nHj1lu4XBdS+l9
Malware Config
Signatures
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UPX dump on OEP (original entry point) 3 IoCs
resource yara_rule behavioral1/files/0x000b000000012707-1.dat UPX behavioral1/memory/2904-3-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral1/memory/2904-7-0x0000000010000000-0x0000000010030000-memory.dmp UPX -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x000b000000012707-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 2904 a876409c0081037f2721340e37a9e0a2fe4c2a7f36e0dfe1dd83c56760551545.exe -
resource yara_rule behavioral1/files/0x000b000000012707-1.dat upx behavioral1/memory/2904-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2904-7-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll a876409c0081037f2721340e37a9e0a2fe4c2a7f36e0dfe1dd83c56760551545.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2904 a876409c0081037f2721340e37a9e0a2fe4c2a7f36e0dfe1dd83c56760551545.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a876409c0081037f2721340e37a9e0a2fe4c2a7f36e0dfe1dd83c56760551545.exe"C:\Users\Admin\AppData\Local\Temp\a876409c0081037f2721340e37a9e0a2fe4c2a7f36e0dfe1dd83c56760551545.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:2904
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab