Analysis
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max time kernel
2s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
08/12/2023, 12:45
Static task
static1
Behavioral task
behavioral1
Sample
9c52b5632fae481ff2c6beb326577f8785b757fe4101857b98f59b3000ecc3f4.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
9c52b5632fae481ff2c6beb326577f8785b757fe4101857b98f59b3000ecc3f4.exe
Resource
win10v2004-20231201-en
General
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Target
9c52b5632fae481ff2c6beb326577f8785b757fe4101857b98f59b3000ecc3f4.exe
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Size
549KB
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MD5
29fbf68632718884833492e5a21f3f87
-
SHA1
e4ae52d257e9265568a24e1165bf1b13aa8c8d90
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SHA256
9c52b5632fae481ff2c6beb326577f8785b757fe4101857b98f59b3000ecc3f4
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SHA512
821bafb4fcad712aa9cb3d7a58c71894a9692198cffb4038def13b2bbac877395c18ca3a44ea111f426682eceac793b510666b418b4586f01c014c1ab3718bec
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SSDEEP
12288:I4Actcny0/xPCOgVq+PFhmu01D15/dUaUO+nYj0L41c38BcDqV5:9AIcn3wOyqSFhHcFUaKYjNc3Wp
Malware Config
Extracted
remcos
RemoteHost
95.214.27.6:3348
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audio_folder
MicRecords
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
false
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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mouse_option
false
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mutex
Rmc-CJTO0J
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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take_screenshot_option
false
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take_screenshot_time
5
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000\Software\Microsoft\Windows\CurrentVersion\Run\Kphowarhu = "C:\\Users\\Admin\\AppData\\Roaming\\Kphowarhu.exe" 9c52b5632fae481ff2c6beb326577f8785b757fe4101857b98f59b3000ecc3f4.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1736 9c52b5632fae481ff2c6beb326577f8785b757fe4101857b98f59b3000ecc3f4.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1736 wrote to memory of 1620 1736 9c52b5632fae481ff2c6beb326577f8785b757fe4101857b98f59b3000ecc3f4.exe 29 PID 1736 wrote to memory of 1620 1736 9c52b5632fae481ff2c6beb326577f8785b757fe4101857b98f59b3000ecc3f4.exe 29 PID 1736 wrote to memory of 1620 1736 9c52b5632fae481ff2c6beb326577f8785b757fe4101857b98f59b3000ecc3f4.exe 29 PID 1736 wrote to memory of 1620 1736 9c52b5632fae481ff2c6beb326577f8785b757fe4101857b98f59b3000ecc3f4.exe 29 PID 1620 wrote to memory of 2772 1620 cmd.exe 30 PID 1620 wrote to memory of 2772 1620 cmd.exe 30 PID 1620 wrote to memory of 2772 1620 cmd.exe 30 PID 1620 wrote to memory of 2772 1620 cmd.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\9c52b5632fae481ff2c6beb326577f8785b757fe4101857b98f59b3000ecc3f4.exe"C:\Users\Admin\AppData\Local\Temp\9c52b5632fae481ff2c6beb326577f8785b757fe4101857b98f59b3000ecc3f4.exe"1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1736 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c powershell set-mppreference -exclusionpath C:\2⤵
- Suspicious use of WriteProcessMemory
PID:1620 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell set-mppreference -exclusionpath C:\3⤵PID:2772
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-
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C:\Users\Admin\AppData\Local\Temp\9c52b5632fae481ff2c6beb326577f8785b757fe4101857b98f59b3000ecc3f4.exeC:\Users\Admin\AppData\Local\Temp\9c52b5632fae481ff2c6beb326577f8785b757fe4101857b98f59b3000ecc3f4.exe2⤵PID:2832
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
144B
MD518c807b7d870d9f265cc2827e723d121
SHA14278f66065a4a8e28069256067e6447ec1bda562
SHA25682476e8ed4827de83a240619c5dbaf1958d59ee8acaa75172f9d708696b1bf44
SHA51250bc3ac16871fd80096901eba384faa7acec502ae38b2df73d7ac5b6a9f5716529d6c2eb28d5813c51a77beb12c07af1bf326b3d4d6915370bc7634b9de64abc