Analysis
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max time kernel
141s -
max time network
159s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
10/04/2024, 07:02
Static task
static1
Behavioral task
behavioral1
Sample
e-Payment Challan. R5364_08334_46915919.exe
Resource
win7-20240221-en
General
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Target
e-Payment Challan. R5364_08334_46915919.exe
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Size
624KB
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MD5
3a57683b6d649f0c6a68b25b12376985
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SHA1
62d75aaac7781351b4862a330dd3338b52c104b9
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SHA256
f7136ee5b078113db290b5d48216e48a13810aaa7f93ad9f15aef58b756e51c7
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SHA512
6e5eb8c3599d15b7dc79a1b1d71fcfa0efff3a46ee96745567a205ed4a167465f185c8d5e43543e7734802398c9c9715c68c3d95acd4d5a87b206be34b3166be
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SSDEEP
12288:1oNR4EoOBKMNHlg0f0479/tjiDcRvxXgnSnpZ1vvQZRYQrpEAmD:IoOBrBlj9i4J5gnIb9g
Malware Config
Extracted
remcos
1.7 Pro
gg
62.102.148.185:9771
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audio_folder
audio
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audio_path
%AppData%
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audio_record_time
5
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connect_delay
0
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connect_interval
5
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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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install_path
%AppData%
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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
newstart
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keylog_path
%AppData%
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mouse_option
false
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mutex
remcos_wgwfvnfssp
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screens
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screenshot_path
%AppData%
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screenshot_time
1
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startup_value
remcos
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take_screenshot_option
false
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take_screenshot_time
5
Signatures
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1924 set thread context of 2508 1924 e-Payment Challan. R5364_08334_46915919.exe 36 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2980 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 1924 e-Payment Challan. R5364_08334_46915919.exe 1924 e-Payment Challan. R5364_08334_46915919.exe 1924 e-Payment Challan. R5364_08334_46915919.exe 1924 e-Payment Challan. R5364_08334_46915919.exe 1924 e-Payment Challan. R5364_08334_46915919.exe 1924 e-Payment Challan. R5364_08334_46915919.exe 1924 e-Payment Challan. R5364_08334_46915919.exe 1924 e-Payment Challan. R5364_08334_46915919.exe 1924 e-Payment Challan. R5364_08334_46915919.exe 1924 e-Payment Challan. R5364_08334_46915919.exe 2464 powershell.exe 2472 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1924 e-Payment Challan. R5364_08334_46915919.exe Token: SeDebugPrivilege 2464 powershell.exe Token: SeDebugPrivilege 2472 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2508 e-Payment Challan. R5364_08334_46915919.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 1924 wrote to memory of 2464 1924 e-Payment Challan. R5364_08334_46915919.exe 30 PID 1924 wrote to memory of 2464 1924 e-Payment Challan. R5364_08334_46915919.exe 30 PID 1924 wrote to memory of 2464 1924 e-Payment Challan. R5364_08334_46915919.exe 30 PID 1924 wrote to memory of 2464 1924 e-Payment Challan. R5364_08334_46915919.exe 30 PID 1924 wrote to memory of 2472 1924 e-Payment Challan. R5364_08334_46915919.exe 32 PID 1924 wrote to memory of 2472 1924 e-Payment Challan. R5364_08334_46915919.exe 32 PID 1924 wrote to memory of 2472 1924 e-Payment Challan. R5364_08334_46915919.exe 32 PID 1924 wrote to memory of 2472 1924 e-Payment Challan. R5364_08334_46915919.exe 32 PID 1924 wrote to memory of 2980 1924 e-Payment Challan. R5364_08334_46915919.exe 33 PID 1924 wrote to memory of 2980 1924 e-Payment Challan. R5364_08334_46915919.exe 33 PID 1924 wrote to memory of 2980 1924 e-Payment Challan. R5364_08334_46915919.exe 33 PID 1924 wrote to memory of 2980 1924 e-Payment Challan. R5364_08334_46915919.exe 33 PID 1924 wrote to memory of 2508 1924 e-Payment Challan. R5364_08334_46915919.exe 36 PID 1924 wrote to memory of 2508 1924 e-Payment Challan. R5364_08334_46915919.exe 36 PID 1924 wrote to memory of 2508 1924 e-Payment Challan. R5364_08334_46915919.exe 36 PID 1924 wrote to memory of 2508 1924 e-Payment Challan. R5364_08334_46915919.exe 36 PID 1924 wrote to memory of 2508 1924 e-Payment Challan. R5364_08334_46915919.exe 36 PID 1924 wrote to memory of 2508 1924 e-Payment Challan. R5364_08334_46915919.exe 36 PID 1924 wrote to memory of 2508 1924 e-Payment Challan. R5364_08334_46915919.exe 36 PID 1924 wrote to memory of 2508 1924 e-Payment Challan. R5364_08334_46915919.exe 36 PID 1924 wrote to memory of 2508 1924 e-Payment Challan. R5364_08334_46915919.exe 36 PID 1924 wrote to memory of 2508 1924 e-Payment Challan. R5364_08334_46915919.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\e-Payment Challan. R5364_08334_46915919.exe"C:\Users\Admin\AppData\Local\Temp\e-Payment Challan. R5364_08334_46915919.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1924 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\e-Payment Challan. R5364_08334_46915919.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2464
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ONSBsuKIuEQJ.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2472
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ONSBsuKIuEQJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF798.tmp"2⤵
- Creates scheduled task(s)
PID:2980
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C:\Users\Admin\AppData\Local\Temp\e-Payment Challan. R5364_08334_46915919.exe"C:\Users\Admin\AppData\Local\Temp\e-Payment Challan. R5364_08334_46915919.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:2508
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5c0eebee05b21bd22d417c71388c7ab3f
SHA17b71140439512f21cf68f7eebf68798631bc5289
SHA25610051c23fc1382797f110d99cd019919b9872636245296274d3f1aa2fcbc817f
SHA512dbc99e87224f33558cca46a8e2ece35420c5e450dd7374eeabf4fdf4bff3f60fa8a782268dda0d7573a9d085a8a71f4b6dc14fa50db3228de54d9bead333b4d2
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5a64fb1807d622d5afc1f6c1354c6c97b
SHA12c4fd6c4f1fb6d4fcdbabb4fe2b8ed0fc0f88466
SHA256d4efeea3a8afe4e69ca46a91b928004b44958b99d4e1d2db3d040a63b8239596
SHA512586e88aab09e615a3708545cd1ebb89d0e9149e281a6b688a45fe6a8b33ca15093948b78adff3511656c2c22eae291173d572dae5093ff103957f71809b4ede9