Analysis
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max time kernel
143s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
09-02-2025 18:21
Static task
static1
Behavioral task
behavioral1
Sample
random.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
random.exe
Resource
win10ltsc2021-20250207-en
Behavioral task
behavioral3
Sample
random.exe
Resource
win11-20250207-en
General
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Target
random.exe
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Size
5.5MB
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MD5
37c4e41ce3559609ceefe055aa9e3769
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SHA1
5b9f125968ebd2c443db41b36749bda77994c850
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SHA256
469ffc6003c62eedd9ce91eb6c4cd073fee8cd222d464a1aa2fad689f10735e7
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SHA512
8722bde5e2393c0968987453d2cc7a102bdb8606a389abbf6e9dab4592acb379d710b349577415b5d4be242b12e4db2379b21cc0dbf4549742b02002e87931a3
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SSDEEP
98304:bvBlt/8OhEGv/dgQTuMwVPRFRYgL0mSL6oW9uxPVACqVoc3Iejp/if+h6/rlOSKR:bvBLfESSQTuzrRYgL0aoW9uxPVuJ4QZ5
Malware Config
Extracted
amadey
4.42
9c9aa5
http://185.215.113.43
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install_dir
abc3bc1985
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install_file
skotes.exe
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strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
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url_paths
/Zu7JuNko/index.php
Extracted
stealc
reno
http://185.215.113.115
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url_path
/c4becf79229cb002.php
Signatures
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Amadey family
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Stealc family
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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__ 1Q31F3.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ skotes.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 2U4292.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 3V49P.exe -
Downloads MZ/PE file 2 IoCs
flow pid Process 18 696 skotes.exe 9 696 skotes.exe -
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 skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 2U4292.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 2U4292.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 3V49P.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 3V49P.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 1Q31F3.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 1Q31F3.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion skotes.exe -
Executes dropped EXE 5 IoCs
pid Process 2792 v3N29.exe 3068 1Q31F3.exe 696 skotes.exe 1160 2U4292.exe 1980 3V49P.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-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine 2U4292.exe Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine 3V49P.exe Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine 1Q31F3.exe Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine skotes.exe -
Loads dropped DLL 13 IoCs
pid Process 3008 random.exe 2792 v3N29.exe 2792 v3N29.exe 2792 v3N29.exe 3068 1Q31F3.exe 3068 1Q31F3.exe 3068 1Q31F3.exe 696 skotes.exe 2792 v3N29.exe 1160 2U4292.exe 3008 random.exe 3008 random.exe 1980 3V49P.exe -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" random.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" v3N29.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
pid Process 3068 1Q31F3.exe 696 skotes.exe 1160 2U4292.exe 1980 3V49P.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\skotes.job 1Q31F3.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language skotes.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2U4292.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3V49P.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language random.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language v3N29.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1Q31F3.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 3V49P.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 3V49P.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 3068 1Q31F3.exe 696 skotes.exe 1160 2U4292.exe 1160 2U4292.exe 1160 2U4292.exe 1160 2U4292.exe 1160 2U4292.exe 1980 3V49P.exe 1980 3V49P.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3068 1Q31F3.exe -
Suspicious use of WriteProcessMemory 35 IoCs
description pid Process procid_target PID 3008 wrote to memory of 2792 3008 random.exe 30 PID 3008 wrote to memory of 2792 3008 random.exe 30 PID 3008 wrote to memory of 2792 3008 random.exe 30 PID 3008 wrote to memory of 2792 3008 random.exe 30 PID 3008 wrote to memory of 2792 3008 random.exe 30 PID 3008 wrote to memory of 2792 3008 random.exe 30 PID 3008 wrote to memory of 2792 3008 random.exe 30 PID 2792 wrote to memory of 3068 2792 v3N29.exe 31 PID 2792 wrote to memory of 3068 2792 v3N29.exe 31 PID 2792 wrote to memory of 3068 2792 v3N29.exe 31 PID 2792 wrote to memory of 3068 2792 v3N29.exe 31 PID 2792 wrote to memory of 3068 2792 v3N29.exe 31 PID 2792 wrote to memory of 3068 2792 v3N29.exe 31 PID 2792 wrote to memory of 3068 2792 v3N29.exe 31 PID 3068 wrote to memory of 696 3068 1Q31F3.exe 32 PID 3068 wrote to memory of 696 3068 1Q31F3.exe 32 PID 3068 wrote to memory of 696 3068 1Q31F3.exe 32 PID 3068 wrote to memory of 696 3068 1Q31F3.exe 32 PID 3068 wrote to memory of 696 3068 1Q31F3.exe 32 PID 3068 wrote to memory of 696 3068 1Q31F3.exe 32 PID 3068 wrote to memory of 696 3068 1Q31F3.exe 32 PID 2792 wrote to memory of 1160 2792 v3N29.exe 33 PID 2792 wrote to memory of 1160 2792 v3N29.exe 33 PID 2792 wrote to memory of 1160 2792 v3N29.exe 33 PID 2792 wrote to memory of 1160 2792 v3N29.exe 33 PID 2792 wrote to memory of 1160 2792 v3N29.exe 33 PID 2792 wrote to memory of 1160 2792 v3N29.exe 33 PID 2792 wrote to memory of 1160 2792 v3N29.exe 33 PID 3008 wrote to memory of 1980 3008 random.exe 37 PID 3008 wrote to memory of 1980 3008 random.exe 37 PID 3008 wrote to memory of 1980 3008 random.exe 37 PID 3008 wrote to memory of 1980 3008 random.exe 37 PID 3008 wrote to memory of 1980 3008 random.exe 37 PID 3008 wrote to memory of 1980 3008 random.exe 37 PID 3008 wrote to memory of 1980 3008 random.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\random.exe"C:\Users\Admin\AppData\Local\Temp\random.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3008 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3N29.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3N29.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2792 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Q31F3.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Q31F3.exe3⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3068 -
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"4⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Downloads MZ/PE file
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:696
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2U4292.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2U4292.exe3⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1160
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\3V49P.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\3V49P.exe2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:1980
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
768KB
MD5dda5f255ade490686a771c32fde9fe1a
SHA1380e8f4d1c0eca9daa4eec4bcfc4fc8c2608153d
SHA25695a16e022966841f4143cba34f6d74f3f9fff363a5733332287bbbc2bcaeb76e
SHA512feecb37c310eff204199af073b4fa6110fa5dd88eb53903f0720e34fe0c1cf335a00e5a4ae99713b65ca74edc2d05ca5a19b6ceb68cd5ef5d63ac5d7424a5957
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Filesize
1.7MB
MD57cd894b35d7f6c0f8f2f70e57c0a4c62
SHA198306fda667c5093aafcb8cf37f5cd3c3106b154
SHA256f4ad8cc3a40085892138a372d0267c34316c3f5390b711ad82d1bfb516f8f195
SHA5128275a14110c1bee32bbd6c6488b7b8dc6a439075ccbe348af5b73acd383c2b2e486c35b037005e087622f5999e369212204c06c3ec31317359e816f3711a276a
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Filesize
3.7MB
MD5273421f716fe234ff1751f8222544a82
SHA12b415795fea33cf55baeb4562c78b5c76c481abf
SHA2564d613a77da428ce3114402b1f343f01ceed9193b18712d552bd4c888b0c26fa1
SHA5125260ec16d10a0ad1ae1400fb1261bc121cc129733b6be2fc0bf9d82c08b42413bf3a37b44432f5e5466b6806fc7895189e32c5a0b677f9f166c7c590730c07d3
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Filesize
2.0MB
MD5c7eff32c50ba0d73879aee937fab948a
SHA10903e0a4ea4b9fc9a369214f6e5a2c7034ce1f79
SHA256db0146cea1a297881617b74d70a0f093c653416423a23dec532468050006721a
SHA512b840221889abb7978ff79dcb6c5e7f25e196b292d462daba366f01c60db7c27972e46b7fed143943598316c8758fca79af5d50db16563cd2276897e60356b97f
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Filesize
1.7MB
MD530fe78ccab550629ff92a0e67fdb5a73
SHA177614654c25106759a7e6deeaa9601a3b5f02774
SHA2560eb92ad407f7c62dae841e8c18256bb7e2326c1b3ac5f4ce7c39cdf44fd5c510
SHA5123e4f22738d0a43ab7b66934e0080d6549c31bebb71673db8841109b2d636493c04293b37baba6173d7b99b4b3d6435aa17ed353bfd84f626dd8b036d547c819e