Analysis
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max time kernel
178s -
max time network
181s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
11-10-2023 14:08
Static task
static1
Behavioral task
behavioral1
Sample
4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe
Resource
win10v2004-20230915-en
General
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Target
4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe
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Size
863KB
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MD5
62304ab9ea09befcc17d78857c685533
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SHA1
989d919493942e6da3809bf8c8c95945627797fe
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SHA256
4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc
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SHA512
9e29ac63d6e9d260265126ab11e4ea6d2283f1ed34d1bfad76f4fec6e45cddd1574f5e046edc0811976bee3f15059c365deec07f0f9509e4505871d0272bc28b
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SSDEEP
12288:RUgkR5725KtZs1L1fG+fzdX3mJwQlC6sDwhyxLU1KUT55/swI2J7Z3nFxecfSNcg:RUanF1e+bdXK1IegUbEwIoXmcB+yi1
Malware Config
Extracted
remcos
RemoteHost
167.114.189.33:2404
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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-7ZDF66
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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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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3028 set thread context of 320 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 37 -
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 2492 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 41 IoCs
pid Process 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 2520 powershell.exe 2540 powershell.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe Token: SeDebugPrivilege 2520 powershell.exe Token: SeDebugPrivilege 2540 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 320 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe -
Suspicious use of WriteProcessMemory 33 IoCs
description pid Process procid_target PID 3028 wrote to memory of 2520 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 29 PID 3028 wrote to memory of 2520 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 29 PID 3028 wrote to memory of 2520 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 29 PID 3028 wrote to memory of 2520 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 29 PID 3028 wrote to memory of 2540 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 31 PID 3028 wrote to memory of 2540 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 31 PID 3028 wrote to memory of 2540 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 31 PID 3028 wrote to memory of 2540 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 31 PID 3028 wrote to memory of 2492 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 33 PID 3028 wrote to memory of 2492 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 33 PID 3028 wrote to memory of 2492 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 33 PID 3028 wrote to memory of 2492 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 33 PID 3028 wrote to memory of 312 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 35 PID 3028 wrote to memory of 312 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 35 PID 3028 wrote to memory of 312 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 35 PID 3028 wrote to memory of 312 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 35 PID 3028 wrote to memory of 1532 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 36 PID 3028 wrote to memory of 1532 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 36 PID 3028 wrote to memory of 1532 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 36 PID 3028 wrote to memory of 1532 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 36 PID 3028 wrote to memory of 320 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 37 PID 3028 wrote to memory of 320 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 37 PID 3028 wrote to memory of 320 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 37 PID 3028 wrote to memory of 320 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 37 PID 3028 wrote to memory of 320 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 37 PID 3028 wrote to memory of 320 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 37 PID 3028 wrote to memory of 320 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 37 PID 3028 wrote to memory of 320 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 37 PID 3028 wrote to memory of 320 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 37 PID 3028 wrote to memory of 320 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 37 PID 3028 wrote to memory of 320 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 37 PID 3028 wrote to memory of 320 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 37 PID 3028 wrote to memory of 320 3028 4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe"C:\Users\Admin\AppData\Local\Temp\4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3028 -
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\4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2520
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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\afUoHw.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2540
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\afUoHw" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD318.tmp"2⤵
- Creates scheduled task(s)
PID:2492
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C:\Users\Admin\AppData\Local\Temp\4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe"C:\Users\Admin\AppData\Local\Temp\4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe"2⤵PID:312
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C:\Users\Admin\AppData\Local\Temp\4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe"C:\Users\Admin\AppData\Local\Temp\4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe"2⤵PID:1532
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C:\Users\Admin\AppData\Local\Temp\4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe"C:\Users\Admin\AppData\Local\Temp\4ff54bc771dc97403996794c50ded1a97b000c3f6eeff64afe3d049735e6bcdc_JC.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:320
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
144B
MD5476e439cc2ecf017b39ca2104957b35d
SHA1ded9c4e4d5d692055489f8074c83a52b31f8e2e3
SHA2568d70856369915f8bbcf58f86b6a2de05e1d8904a7747f95a84fb6bb5ebe7c994
SHA512e226b9f80985b2ed41c68e07ac77c78f10a0056a5cac539fdc969cfa718347e3284ebaf1f6f5e0d87a017643b3b0d182a0410b638255a876c9251bc79d588c63
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Filesize
1KB
MD54cb0f513fba7f081d2c9c928431c8c62
SHA1ae55d3275e15fbc25440297d6449702bcb8c1540
SHA256ebf040fad4116197b2e856c03f7ab28c7a6e97dc9909e9d1cee4e8be20a71ef7
SHA512fcaf68d172379564d672bb7c33355fd29ea72787c02df3e9acc0460be720e7d4b48650ebbf5d88aa8b97a31868156d29cbfc583b3b55046de951db2a62ce5d29
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\0N2IT047DK48XXL6CXK3.temp
Filesize7KB
MD51399f8f04e76d49dcfb2ba4cf3a7a7f8
SHA143827d62e8762f1d1f5d38da9f49cb117f983493
SHA256e17f5d06bda91674efb596adbcf852ac1ab0782ef6a09bc6cf2b9fbd45f7fdad
SHA512c990f1cf5cdd74dc79fcf38db14dd3251186e3fe927a1521a2b69cbaf4233ed185a7f94d06d2fb3061db1574224507c9504a74f46478a67dc0930a91caa27f75
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD51399f8f04e76d49dcfb2ba4cf3a7a7f8
SHA143827d62e8762f1d1f5d38da9f49cb117f983493
SHA256e17f5d06bda91674efb596adbcf852ac1ab0782ef6a09bc6cf2b9fbd45f7fdad
SHA512c990f1cf5cdd74dc79fcf38db14dd3251186e3fe927a1521a2b69cbaf4233ed185a7f94d06d2fb3061db1574224507c9504a74f46478a67dc0930a91caa27f75