Analysis
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max time kernel
152s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 22:40
Static task
static1
Behavioral task
behavioral1
Sample
b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe
Resource
win10v2004-20220812-en
General
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Target
b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe
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Size
1.3MB
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MD5
51bd2ef56c691effd229419d38f75087
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SHA1
f6dc0bfd564641a7ff6c6acf5c85061039310c4a
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SHA256
b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac
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SHA512
4aa45c9f8e311d8861909aa9c859432020440faf4b9c3194f5081a22a40baec3066bb19b6af31933ef231c0171301a8b40c5e37d754e70c911accd0078bb6de5
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SSDEEP
24576:dS7PvNyB1bUSbLtxCl1xYBeJjrgIk6bWWbCcKk4gV2V0jG3A:dSE1jMbPJ06bWbcIY2mf
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 \Users\Admin\AppData\Local\Temp\AntiVC.dll acprotect -
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\AntiVC.dll upx behavioral1/memory/828-56-0x0000000010000000-0x0000000010046000-memory.dmp upx -
Loads dropped DLL 1 IoCs
Processes:
b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exepid process 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
Processes:
b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exedescription ioc process File opened for modification \??\PhysicalDrive0 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exedescription pid process Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: 33 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe Token: SeIncBasePriorityPrivilege 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exepid process 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe 828 b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe"C:\Users\Admin\AppData\Local\Temp\b5a63eba28ae7799be4a7482b427133f92e3d5bdbf2019f931f785b0b5dc3aac.exe"1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:828
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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\Users\Admin\AppData\Local\Temp\AntiVC.dllFilesize
42KB
MD5d7d0661ef693c8aceebcc52ffc620c9b
SHA19b6f144ab58736d7ae685985727572a008d28fbe
SHA256dbeceadf49a2e2a33af612d08938cd78951eea7038e09952c032bd70dd25a1f4
SHA512babed456f3b994ce915a310d29b303dfb870c6474a750fc04f695d71fa51394869c2e578d5d33e750c83ee161b77c1a1e459b5e9813b12e83bd7ab8f2b080c6a
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memory/828-54-0x0000000075A11000-0x0000000075A13000-memory.dmpFilesize
8KB
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memory/828-56-0x0000000010000000-0x0000000010046000-memory.dmpFilesize
280KB