Analysis
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max time kernel
149s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20231201-en -
resource tags
arch:x64arch:x86image:win10v2004-20231201-enlocale:en-usos:windows10-2004-x64system -
submitted
05/12/2023, 16:54
Static task
static1
Behavioral task
behavioral1
Sample
FADTQWERT.bat.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
FADTQWERT.bat.exe
Resource
win10v2004-20231201-en
General
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Target
FADTQWERT.bat.exe
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Size
1.0MB
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MD5
c200bdcd9c827ad9c878f61a6e80b2ee
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SHA1
730d6b83b8af8d7b6740020d0e44466c2192f6ee
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SHA256
fc4fb593fdecc5e6c82c0c98decab2ccd213153078489787712a082c299d20cd
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SHA512
a5dd81fe25aa643c94f5e098e17fc2ce9a929141ea3a470245986e3e5fb8d9da8c014f6649a70816f8d1338b043a09caea69193f627f8c1bf351becb8d76de43
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SSDEEP
24576:KgCKtD/61Idz9KOXdI0YBt68T1U3FMztS5aV3+2rN87:X6Kzj+0YBt68+3FMKaO2h87
Malware Config
Extracted
remcos
RemoteHost
107.175.229.139:8087
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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-IZFV1M
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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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2192493100-457715857-1189582111-1000\Control Panel\International\Geo\Nation FADTQWERT.bat.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2664 set thread context of 3240 2664 FADTQWERT.bat.exe 96 -
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 4900 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2664 FADTQWERT.bat.exe 1628 powershell.exe 1456 powershell.exe 2664 FADTQWERT.bat.exe 2664 FADTQWERT.bat.exe 2664 FADTQWERT.bat.exe 1628 powershell.exe 1456 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2664 FADTQWERT.bat.exe Token: SeDebugPrivilege 1628 powershell.exe Token: SeDebugPrivilege 1456 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3240 FADTQWERT.bat.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2664 wrote to memory of 1628 2664 FADTQWERT.bat.exe 89 PID 2664 wrote to memory of 1628 2664 FADTQWERT.bat.exe 89 PID 2664 wrote to memory of 1628 2664 FADTQWERT.bat.exe 89 PID 2664 wrote to memory of 1456 2664 FADTQWERT.bat.exe 91 PID 2664 wrote to memory of 1456 2664 FADTQWERT.bat.exe 91 PID 2664 wrote to memory of 1456 2664 FADTQWERT.bat.exe 91 PID 2664 wrote to memory of 4900 2664 FADTQWERT.bat.exe 93 PID 2664 wrote to memory of 4900 2664 FADTQWERT.bat.exe 93 PID 2664 wrote to memory of 4900 2664 FADTQWERT.bat.exe 93 PID 2664 wrote to memory of 4592 2664 FADTQWERT.bat.exe 95 PID 2664 wrote to memory of 4592 2664 FADTQWERT.bat.exe 95 PID 2664 wrote to memory of 4592 2664 FADTQWERT.bat.exe 95 PID 2664 wrote to memory of 3240 2664 FADTQWERT.bat.exe 96 PID 2664 wrote to memory of 3240 2664 FADTQWERT.bat.exe 96 PID 2664 wrote to memory of 3240 2664 FADTQWERT.bat.exe 96 PID 2664 wrote to memory of 3240 2664 FADTQWERT.bat.exe 96 PID 2664 wrote to memory of 3240 2664 FADTQWERT.bat.exe 96 PID 2664 wrote to memory of 3240 2664 FADTQWERT.bat.exe 96 PID 2664 wrote to memory of 3240 2664 FADTQWERT.bat.exe 96 PID 2664 wrote to memory of 3240 2664 FADTQWERT.bat.exe 96 PID 2664 wrote to memory of 3240 2664 FADTQWERT.bat.exe 96 PID 2664 wrote to memory of 3240 2664 FADTQWERT.bat.exe 96 PID 2664 wrote to memory of 3240 2664 FADTQWERT.bat.exe 96 PID 2664 wrote to memory of 3240 2664 FADTQWERT.bat.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\FADTQWERT.bat.exe"C:\Users\Admin\AppData\Local\Temp\FADTQWERT.bat.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2664 -
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\FADTQWERT.bat.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1628
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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\GwdCcjuxCiQA.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1456
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GwdCcjuxCiQA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7EF4.tmp"2⤵
- Creates scheduled task(s)
PID:4900
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C:\Users\Admin\AppData\Local\Temp\FADTQWERT.bat.exe"C:\Users\Admin\AppData\Local\Temp\FADTQWERT.bat.exe"2⤵PID:4592
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C:\Users\Admin\AppData\Local\Temp\FADTQWERT.bat.exe"C:\Users\Admin\AppData\Local\Temp\FADTQWERT.bat.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:3240
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
144B
MD54f8c1569b18426f7458ea7da60876653
SHA18a2c7d310a2d950bf4de616e9361e89d8eff3bec
SHA25640b82f87d28110257d4c45da4b4b58308cf3a43f76b1b32f41ad72c2b2df52b7
SHA512cca3dcd74f08a002a2bfcea40b6af1068843d402db929ddf99dc68e9eeb727603888ab0094f5ef54de49c09d551b7a873f5c421d553087d3d9eb41b2ef78ba63
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD50ca2399de8c41f3dcdbd044c62ab22b1
SHA136b33ab517a826406faa7ff00933cc8bd1112fea
SHA2565effcdb291ff4c1284ee0a7d203301f5fd516b91424c948e305366e565a0d21b
SHA5126e850fb5e4d5d9317c614524a96ef6ff58a11f941b1fa81a404c4c87b7ffd8b0e76eb0998a4e7438d4e6f27a2ce7a1fbc835e854bc90ccca6849a02ea6b4bfce
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5bff1cf744ec29958693e883150bde54b
SHA1ae28c052988aadc9239c5bcc32c861f778f9dda6
SHA256f9d30a5bc3217bfb13a1c8aa18599d72854c046fc783271bcf11bde3ffb205e1
SHA51207f4390f9befe5464f14606301a954903d3aaeb60f8621f8ad0116f735c8ac67191fd35e28738055a96b74545874aafbc35240f932e853ee51317856b5b3ed32