Analysis
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max time kernel
154s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
28/08/2023, 21:45
Static task
static1
Behavioral task
behavioral1
Sample
082cbbef21944d2fa54a2e95b7bc857a0fee40e8699ecfb5ae4fbf617b064d92.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
082cbbef21944d2fa54a2e95b7bc857a0fee40e8699ecfb5ae4fbf617b064d92.exe
Resource
win10v2004-20230703-en
General
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Target
082cbbef21944d2fa54a2e95b7bc857a0fee40e8699ecfb5ae4fbf617b064d92.exe
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Size
7.3MB
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MD5
08eb5b4e1435e5afacbb5003eea38e10
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SHA1
8b42969e680b1ae6f10faba31d07c629b2d6723f
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SHA256
082cbbef21944d2fa54a2e95b7bc857a0fee40e8699ecfb5ae4fbf617b064d92
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SHA512
640b4331a3e19fcaee0d3f77b5d343bca006aedc77616a97276581efe11cb7df230ec427cbe74f21b95fd00d55ab880991a6e075840f72df9541262248d009a1
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SSDEEP
98304:U5qVfet9NwYcE5Qkd2MgBJkJ2K18vYlKRnSOig72atl8xiEi/5w2RAamHXKqIHB/:lRYb5MB22KHlKRSg7blIi/aiAam69dbf
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 3 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x000600000002321c-15.dat acprotect behavioral2/files/0x000600000002321c-18.dat acprotect behavioral2/files/0x000600000002321c-17.dat acprotect -
Loads dropped DLL 4 IoCs
pid Process 4844 082cbbef21944d2fa54a2e95b7bc857a0fee40e8699ecfb5ae4fbf617b064d92.exe 4844 082cbbef21944d2fa54a2e95b7bc857a0fee40e8699ecfb5ae4fbf617b064d92.exe 4844 082cbbef21944d2fa54a2e95b7bc857a0fee40e8699ecfb5ae4fbf617b064d92.exe 4844 082cbbef21944d2fa54a2e95b7bc857a0fee40e8699ecfb5ae4fbf617b064d92.exe -
resource yara_rule behavioral2/files/0x000600000002321c-15.dat upx behavioral2/files/0x000600000002321c-18.dat upx behavioral2/files/0x000600000002321c-17.dat upx behavioral2/memory/4844-20-0x0000000005A10000-0x0000000005EBE000-memory.dmp upx behavioral2/memory/4844-21-0x0000000005A10000-0x0000000005EBE000-memory.dmp upx behavioral2/memory/4844-28-0x0000000005A10000-0x0000000005EBE000-memory.dmp upx behavioral2/memory/4844-34-0x0000000005A10000-0x0000000005EBE000-memory.dmp upx behavioral2/memory/4844-35-0x0000000005A10000-0x0000000005EBE000-memory.dmp upx behavioral2/memory/4844-50-0x0000000005A10000-0x0000000005EBE000-memory.dmp upx behavioral2/memory/4844-51-0x0000000005A10000-0x0000000005EBE000-memory.dmp upx -
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.
description ioc Process File opened for modification \??\PhysicalDrive0 082cbbef21944d2fa54a2e95b7bc857a0fee40e8699ecfb5ae4fbf617b064d92.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\HPSocket4C.dll 082cbbef21944d2fa54a2e95b7bc857a0fee40e8699ecfb5ae4fbf617b064d92.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4844 082cbbef21944d2fa54a2e95b7bc857a0fee40e8699ecfb5ae4fbf617b064d92.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4844 082cbbef21944d2fa54a2e95b7bc857a0fee40e8699ecfb5ae4fbf617b064d92.exe 4844 082cbbef21944d2fa54a2e95b7bc857a0fee40e8699ecfb5ae4fbf617b064d92.exe 4844 082cbbef21944d2fa54a2e95b7bc857a0fee40e8699ecfb5ae4fbf617b064d92.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\082cbbef21944d2fa54a2e95b7bc857a0fee40e8699ecfb5ae4fbf617b064d92.exe"C:\Users\Admin\AppData\Local\Temp\082cbbef21944d2fa54a2e95b7bc857a0fee40e8699ecfb5ae4fbf617b064d92.exe"1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4844
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
52KB
MD5074b12f54b09fc927cdd5d189603c76a
SHA13e22bedda901e0a0f5606bb88064465936b68e27
SHA2564c6a478990512962bf3b12eeb08cca42a3b995463b1c01324b03a8f7d294ef95
SHA512d4f3ab293baad8de52a54c0d1affebf9aeedf90042246243354fc5629bea993d8b79ab0fca54299c678df9df1217e2913ab0f60043e9ae34a24d5357534d8b40
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Filesize
1.7MB
MD569ca2b535fd50b26fde733728f9326b6
SHA1841eb2a6dae16e64d6341e8a7e9dd2e7628e658f
SHA25690891424dbbaeab3f20375fe066edd3c07fb9cd3508449ba05710ff0b398e608
SHA51254366d3c0d5f667975526875b5812214fdbb16a7f027df234e32d7dfb68ff47435acbe0570bdad0ef81ae7e6c4ea0bcd34df01ba5338594e8d0693bd45a78da1
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Filesize
3.3MB
MD5ba0564eeec0e93d562c73168a2dbfc9b
SHA1759d392bb153db795df9888db87a935e84364ff3
SHA256fe6421a8c3de4cee2f379f858c682305b0e1504fe040daae7335fb7deb6f38a6
SHA512d155174d940810f609b4a8c2e407895c96bbebf2ddeef17607181ec44396db7578cbc0f3d4d05820e801f84534489141ebcd4fe59d6a403602731de52a1bb188
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Filesize
3.3MB
MD5ba0564eeec0e93d562c73168a2dbfc9b
SHA1759d392bb153db795df9888db87a935e84364ff3
SHA256fe6421a8c3de4cee2f379f858c682305b0e1504fe040daae7335fb7deb6f38a6
SHA512d155174d940810f609b4a8c2e407895c96bbebf2ddeef17607181ec44396db7578cbc0f3d4d05820e801f84534489141ebcd4fe59d6a403602731de52a1bb188
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Filesize
3.3MB
MD5ba0564eeec0e93d562c73168a2dbfc9b
SHA1759d392bb153db795df9888db87a935e84364ff3
SHA256fe6421a8c3de4cee2f379f858c682305b0e1504fe040daae7335fb7deb6f38a6
SHA512d155174d940810f609b4a8c2e407895c96bbebf2ddeef17607181ec44396db7578cbc0f3d4d05820e801f84534489141ebcd4fe59d6a403602731de52a1bb188