Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
07/03/2024, 16:19
Static task
static1
Behavioral task
behavioral1
Sample
2667e11165f3c649467f1b5933d873586699ec1358ec4a9433a8f6f43080340e.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2667e11165f3c649467f1b5933d873586699ec1358ec4a9433a8f6f43080340e.exe
Resource
win10v2004-20240226-en
General
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Target
2667e11165f3c649467f1b5933d873586699ec1358ec4a9433a8f6f43080340e.exe
-
Size
243KB
-
MD5
4f5632afa9123f78ff1e7298f170ab62
-
SHA1
5036cbf4a45b7b591a2c2933b3d41af9361a585c
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SHA256
2667e11165f3c649467f1b5933d873586699ec1358ec4a9433a8f6f43080340e
-
SHA512
d6e4cc1b9c21d080487d3af576d59e9e60bfb1c1b6d5e3b613b499270a72496be472ade9d7a48f6a89e69649a3cd9ecb925cfb3d6d82384bed4f003176c072d5
-
SSDEEP
6144:1biP/aKnb9H/B+3ChmBV+UdvrEFp7hKtR:1uP/aKnRB+yYBjvrEH7aR
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x000700000001ebc7-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 2168 2667e11165f3c649467f1b5933d873586699ec1358ec4a9433a8f6f43080340e.exe -
resource yara_rule behavioral2/files/0x000700000001ebc7-1.dat upx behavioral2/memory/2168-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/2168-7-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 2667e11165f3c649467f1b5933d873586699ec1358ec4a9433a8f6f43080340e.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4896 2168 WerFault.exe 87 -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2168 2667e11165f3c649467f1b5933d873586699ec1358ec4a9433a8f6f43080340e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2667e11165f3c649467f1b5933d873586699ec1358ec4a9433a8f6f43080340e.exe"C:\Users\Admin\AppData\Local\Temp\2667e11165f3c649467f1b5933d873586699ec1358ec4a9433a8f6f43080340e.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:2168 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2168 -s 4282⤵
- Program crash
PID:4896
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2168 -ip 21681⤵PID:3184
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab