Analysis
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max time kernel
143s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
07-05-2024 21:55
Static task
static1
Behavioral task
behavioral1
Sample
94e303883a33e0b079c2430fb49d83317475ef9b14dc31a863d29c3321e04e15.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral2
Sample
94e303883a33e0b079c2430fb49d83317475ef9b14dc31a863d29c3321e04e15.exe
Resource
win11-20240419-en
General
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Target
94e303883a33e0b079c2430fb49d83317475ef9b14dc31a863d29c3321e04e15.exe
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Size
1.8MB
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MD5
6cb4effacd5bfe6073329e79a782475e
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SHA1
c4f9bed7166f301fbf1f364040a35b2899d8a400
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SHA256
94e303883a33e0b079c2430fb49d83317475ef9b14dc31a863d29c3321e04e15
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SHA512
6e3d900d7f54dd83c5b575cbf285cf7dc8ca8784ce58a8f2e68d9ff0b14f6752ba8c328d47159f111da86bcc6004eb3bd4c4e2255615be33a1168f4098d8f72d
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SSDEEP
24576:sm27kYoqFTD+4V/9bTU5p60NceMm18tun4fmiD+8CRr0nX4notJbJJ6FqbyqEiBj:PQk8U41ZgLykn/i6rE4notLJmqbP31
Malware Config
Extracted
amadey
4.18
http://193.233.132.56
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install_dir
09fd851a4f
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install_file
explorha.exe
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strings_key
443351145ece4966ded809641c77cfa8
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url_paths
/Pneh2sXQk0/index.php
Extracted
systembc
67.211.218.147:4001
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 94e303883a33e0b079c2430fb49d83317475ef9b14dc31a863d29c3321e04e15.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe -
Blocklisted process makes network request 2 IoCs
flow pid Process 33 5044 rundll32.exe 34 2620 rundll32.exe -
Downloads MZ/PE file
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Checks BIOS information in registry 2 TTPs 8 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 94e303883a33e0b079c2430fb49d83317475ef9b14dc31a863d29c3321e04e15.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 94e303883a33e0b079c2430fb49d83317475ef9b14dc31a863d29c3321e04e15.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorha.exe -
Checks computer location settings 2 TTPs 4 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Control Panel\International\Geo\Nation 94e303883a33e0b079c2430fb49d83317475ef9b14dc31a863d29c3321e04e15.exe Key value queried \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Control Panel\International\Geo\Nation explorha.exe Key value queried \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Control Panel\International\Geo\Nation jgyesfersg.exe Key value queried \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Control Panel\International\Geo\Nation work.exe -
Executes dropped EXE 8 IoCs
pid Process 952 explorha.exe 1080 jgyesfersg.exe 2780 work.exe 3984 ogkdraw.exe 2120 wsop.exe 4868 explorha.exe 3508 wsop.exe 3284 explorha.exe -
Identifies Wine through registry keys 2 TTPs 4 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Wine 94e303883a33e0b079c2430fb49d83317475ef9b14dc31a863d29c3321e04e15.exe Key opened \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Wine explorha.exe -
Loads dropped DLL 3 IoCs
pid Process 3028 rundll32.exe 5044 rundll32.exe 2620 rundll32.exe -
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of NtSetInformationThreadHideFromDebugger 23 IoCs
pid Process 5032 94e303883a33e0b079c2430fb49d83317475ef9b14dc31a863d29c3321e04e15.exe 952 explorha.exe 3984 ogkdraw.exe 3984 ogkdraw.exe 2120 wsop.exe 3984 ogkdraw.exe 2120 wsop.exe 3984 ogkdraw.exe 2120 wsop.exe 3984 ogkdraw.exe 2120 wsop.exe 3984 ogkdraw.exe 2120 wsop.exe 4868 explorha.exe 3984 ogkdraw.exe 2120 wsop.exe 3984 ogkdraw.exe 2120 wsop.exe 3508 wsop.exe 3508 wsop.exe 3284 explorha.exe 3508 wsop.exe 3508 wsop.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\Tasks\explorha.job 94e303883a33e0b079c2430fb49d83317475ef9b14dc31a863d29c3321e04e15.exe File created C:\Windows\Tasks\wsop.job ogkdraw.exe File opened for modification C:\Windows\Tasks\wsop.job ogkdraw.exe -
pid Process 4504 powershell.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 23 IoCs
pid Process 5032 94e303883a33e0b079c2430fb49d83317475ef9b14dc31a863d29c3321e04e15.exe 5032 94e303883a33e0b079c2430fb49d83317475ef9b14dc31a863d29c3321e04e15.exe 952 explorha.exe 952 explorha.exe 5044 rundll32.exe 5044 rundll32.exe 5044 rundll32.exe 5044 rundll32.exe 5044 rundll32.exe 5044 rundll32.exe 5044 rundll32.exe 5044 rundll32.exe 5044 rundll32.exe 5044 rundll32.exe 4504 powershell.exe 4504 powershell.exe 4504 powershell.exe 3984 ogkdraw.exe 3984 ogkdraw.exe 4868 explorha.exe 4868 explorha.exe 3284 explorha.exe 3284 explorha.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4504 powershell.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3984 ogkdraw.exe 2120 wsop.exe 3508 wsop.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 5032 wrote to memory of 952 5032 94e303883a33e0b079c2430fb49d83317475ef9b14dc31a863d29c3321e04e15.exe 88 PID 5032 wrote to memory of 952 5032 94e303883a33e0b079c2430fb49d83317475ef9b14dc31a863d29c3321e04e15.exe 88 PID 5032 wrote to memory of 952 5032 94e303883a33e0b079c2430fb49d83317475ef9b14dc31a863d29c3321e04e15.exe 88 PID 952 wrote to memory of 1080 952 explorha.exe 95 PID 952 wrote to memory of 1080 952 explorha.exe 95 PID 952 wrote to memory of 1080 952 explorha.exe 95 PID 1080 wrote to memory of 1444 1080 jgyesfersg.exe 96 PID 1080 wrote to memory of 1444 1080 jgyesfersg.exe 96 PID 1080 wrote to memory of 1444 1080 jgyesfersg.exe 96 PID 1444 wrote to memory of 2780 1444 cmd.exe 99 PID 1444 wrote to memory of 2780 1444 cmd.exe 99 PID 1444 wrote to memory of 2780 1444 cmd.exe 99 PID 2780 wrote to memory of 3984 2780 work.exe 101 PID 2780 wrote to memory of 3984 2780 work.exe 101 PID 2780 wrote to memory of 3984 2780 work.exe 101 PID 952 wrote to memory of 3028 952 explorha.exe 104 PID 952 wrote to memory of 3028 952 explorha.exe 104 PID 952 wrote to memory of 3028 952 explorha.exe 104 PID 3028 wrote to memory of 5044 3028 rundll32.exe 105 PID 3028 wrote to memory of 5044 3028 rundll32.exe 105 PID 5044 wrote to memory of 4404 5044 rundll32.exe 106 PID 5044 wrote to memory of 4404 5044 rundll32.exe 106 PID 5044 wrote to memory of 4504 5044 rundll32.exe 108 PID 5044 wrote to memory of 4504 5044 rundll32.exe 108 PID 952 wrote to memory of 2620 952 explorha.exe 111 PID 952 wrote to memory of 2620 952 explorha.exe 111 PID 952 wrote to memory of 2620 952 explorha.exe 111
Processes
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C:\Users\Admin\AppData\Local\Temp\94e303883a33e0b079c2430fb49d83317475ef9b14dc31a863d29c3321e04e15.exe"C:\Users\Admin\AppData\Local\Temp\94e303883a33e0b079c2430fb49d83317475ef9b14dc31a863d29c3321e04e15.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5032 -
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:952 -
C:\Users\Admin\AppData\Local\Temp\1000105001\jgyesfersg.exe"C:\Users\Admin\AppData\Local\Temp\1000105001\jgyesfersg.exe"3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1080 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\RarSFX0\1.bat" "4⤵
- Suspicious use of WriteProcessMemory
PID:1444 -
C:\Users\Admin\AppData\Local\Temp\RarSFX0\work.exework.exe -priverdD5⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2780 -
C:\Users\Admin\AppData\Local\Temp\RarSFX1\ogkdraw.exe"C:\Users\Admin\AppData\Local\Temp\RarSFX1\ogkdraw.exe"6⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3984
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3028 -
C:\Windows\system32\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main4⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5044 -
C:\Windows\system32\netsh.exenetsh wlan show profiles5⤵PID:4404
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -Command Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\_Files_\' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\860750803256_Desktop.zip' -CompressionLevel Optimal5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4504
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main3⤵
- Blocklisted process makes network request
- Loads dropped DLL
PID:2620
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C:\ProgramData\amxlxk\wsop.exeC:\ProgramData\amxlxk\wsop.exe start21⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetWindowsHookEx
PID:2120
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C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exeC:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:4868
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C:\ProgramData\amxlxk\wsop.exeC:\ProgramData\amxlxk\wsop.exe start21⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetWindowsHookEx
PID:3508
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C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exeC:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3284
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.8MB
MD56cb4effacd5bfe6073329e79a782475e
SHA1c4f9bed7166f301fbf1f364040a35b2899d8a400
SHA25694e303883a33e0b079c2430fb49d83317475ef9b14dc31a863d29c3321e04e15
SHA5126e3d900d7f54dd83c5b575cbf285cf7dc8ca8784ce58a8f2e68d9ff0b14f6752ba8c328d47159f111da86bcc6004eb3bd4c4e2255615be33a1168f4098d8f72d
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Filesize
1.7MB
MD54cd796d40813059763ce0e329f97aaa2
SHA1e7c982c1d11145379c325c75272d37548a1fab07
SHA256e213bfb7d5b88a2271f0967ff6ce96aeaa1d826fd12d980f35f3ff1119391ac8
SHA51209f7e0f69ab629f0a2f408aca64d32c890ec9d7ff5bb856b19fd9dfe2f857f234ec17ca46d1d1f08a6e25b9f66c5076e94b94703f019933650ec9a71a328d69b
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Filesize
35B
MD5ff59d999beb970447667695ce3273f75
SHA1316fa09f467ba90ac34a054daf2e92e6e2854ff8
SHA256065d2b17ad499587dc9de7ee9ecda4938b45da1df388bc72e6627dff220f64d2
SHA512d5ac72cb065a3cd3cb118a69a2f356314eeed24dcb4880751e1a3683895e66cedc62607967e29f77a0c27adf1c9fe0efd86e804f693f0a63a5b51b0bf0056b5d
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Filesize
1.4MB
MD5130a355e9839499e1767866e054f3085
SHA1515f7b83cb9904ff56a6f78984d4b88b0143ea19
SHA2568ff0e9a4b42d001e8040be325f58e48734643e45a11b667587c6d3a4e4fabb8f
SHA5120f3f784464beae138c7ca69948854f95c6d2a36e565e5a177ba615012fa1cb98ba7190e60d32d3f396d8ea2461d6334696c5c59447bbf3438101e2f132e3b592
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Filesize
1.1MB
MD5d154a07332d28a9bafd5c195905cd5d1
SHA121def1f4997fa810d4634b88f71fc7a15cfe636b
SHA25673be3166d9afd30d63a667a6f956be3670cd6e704605d94ee6db031d9b852f78
SHA5129489d9e984c0da80c3051eb61fbd0a48a95fc5f18a5b0930b4963197aef0d99b425369812f56b9c60ad30ca4dcac9283c6cdcd4e85031975b8b536a1633f20bc
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
109KB
MD5726cd06231883a159ec1ce28dd538699
SHA1404897e6a133d255ad5a9c26ac6414d7134285a2
SHA25612fef2d5995d671ec0e91bdbdc91e2b0d3c90ed3a8b2b13ddaa8ad64727dcd46
SHA5129ea82e7cb6c6a58446bd5033855947c3e2d475d2910f2b941235e0b96aa08eec822d2dd17cc86b2d3fce930f78b799291992408e309a6c63e3011266810ea83e
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Filesize
1.2MB
MD515a42d3e4579da615a384c717ab2109b
SHA122aeedeb2307b1370cdab70d6a6b6d2c13ad2301
SHA2563c97bb410e49b11af8116feb7240b7101e1967cae7538418c45c3d2e072e8103
SHA5121eb7f126dccc88a2479e3818c36120f5af3caa0d632b9ea803485ee6531d6e2a1fd0805b1c4364983d280df23ea5ca3ad4a5fca558ac436efae36af9b795c444