Analysis
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max time kernel
93s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
21-05-2024 14:27
Static task
static1
Behavioral task
behavioral1
Sample
a7e88b206189e8987e432b3f12a46e0222fe8e0d63faae65a3b9468471940dbf.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
a7e88b206189e8987e432b3f12a46e0222fe8e0d63faae65a3b9468471940dbf.exe
Resource
win10v2004-20240508-en
General
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Target
a7e88b206189e8987e432b3f12a46e0222fe8e0d63faae65a3b9468471940dbf.exe
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Size
6.8MB
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MD5
6e39361307aba1c82d6826c5a0e4b318
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SHA1
7b87fd1454ac1dd5178358c5107cbd2adf12da54
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SHA256
a7e88b206189e8987e432b3f12a46e0222fe8e0d63faae65a3b9468471940dbf
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SHA512
bf20de807bfb1f8136941832c8946d93c6b9c98d14d0afb8363c1299ded494e129b0bb50929ee1d4d3e556be86de7eadee79a2bb6bdcfa15db41dffbaef67577
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SSDEEP
196608:bhxRPAu3sL272iOGIWOYkBkzmDtIW9ASC:1zPI6StbxqzmDuW9ASC
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 C:\Users\Admin\AppData\Local\Temp\7-zip32_2.dll acprotect -
Loads dropped DLL 2 IoCs
Processes:
a7e88b206189e8987e432b3f12a46e0222fe8e0d63faae65a3b9468471940dbf.exepid process 2064 a7e88b206189e8987e432b3f12a46e0222fe8e0d63faae65a3b9468471940dbf.exe 2064 a7e88b206189e8987e432b3f12a46e0222fe8e0d63faae65a3b9468471940dbf.exe -
Processes:
resource yara_rule behavioral2/memory/2064-0-0x0000000010000000-0x0000000010018000-memory.dmp upx behavioral2/memory/2064-2-0x0000000010000000-0x0000000010018000-memory.dmp upx C:\Users\Admin\AppData\Local\Temp\7-zip32_2.dll upx behavioral2/memory/2064-13-0x0000000007320000-0x00000000073BF000-memory.dmp upx behavioral2/memory/2064-43-0x0000000007320000-0x00000000073BF000-memory.dmp upx -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
a7e88b206189e8987e432b3f12a46e0222fe8e0d63faae65a3b9468471940dbf.exepid process 2064 a7e88b206189e8987e432b3f12a46e0222fe8e0d63faae65a3b9468471940dbf.exe 2064 a7e88b206189e8987e432b3f12a46e0222fe8e0d63faae65a3b9468471940dbf.exe 2064 a7e88b206189e8987e432b3f12a46e0222fe8e0d63faae65a3b9468471940dbf.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
a7e88b206189e8987e432b3f12a46e0222fe8e0d63faae65a3b9468471940dbf.exedescription pid process target process PID 2064 wrote to memory of 1084 2064 a7e88b206189e8987e432b3f12a46e0222fe8e0d63faae65a3b9468471940dbf.exe cacls.exe PID 2064 wrote to memory of 1084 2064 a7e88b206189e8987e432b3f12a46e0222fe8e0d63faae65a3b9468471940dbf.exe cacls.exe PID 2064 wrote to memory of 1084 2064 a7e88b206189e8987e432b3f12a46e0222fe8e0d63faae65a3b9468471940dbf.exe cacls.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a7e88b206189e8987e432b3f12a46e0222fe8e0d63faae65a3b9468471940dbf.exe"C:\Users\Admin\AppData\Local\Temp\a7e88b206189e8987e432b3f12a46e0222fe8e0d63faae65a3b9468471940dbf.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2064 -
C:\Windows\SysWOW64\cacls.execacls "" /e /p everyone:n2⤵PID:1084
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
233KB
MD5ea3df059beae86a3e186b2b179755e77
SHA1babdcd6b5082c02fa2f5ebc2020f2cb3bbd77e8d
SHA2561ab68a0c296281437fe638c8535309c6241ded4852608d940f5efcb8cc2d91a6
SHA5121406d8083cfbd26e18aba74f6b45a09137bb3960f7afce5c5d0d790b0edb7277b7b885ed2ded9def12b667bcb37cbfb335884b2d7b8f08565743b674d1f053bb
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Filesize
1KB
MD565e0f66c653d969bf24ce14dfa79a86e
SHA120a12257be48a7a1a6b851e35b65dcd1434ec97d
SHA256ca5960183f3582477795e5982e747e589925befb445b78bbbf7dbe8981ce692d
SHA512dad1f558af789d60bbaa02d41d02ae0258c2ce4aef0bdc0821308078cd47b6e61d50d88964346708c4d3f8e7d4cb85bf8bce88ad35a76a95e67fcddb3868494d