Analysis
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max time kernel
148s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
25/02/2025, 15:45
Static task
static1
Behavioral task
behavioral1
Sample
2f9cde9a089a729f219d0a6d4b06979071d04aeee10d1106ab961019f8c20215.exe
Resource
win7-20241010-en
General
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Target
2f9cde9a089a729f219d0a6d4b06979071d04aeee10d1106ab961019f8c20215.exe
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Size
3.1MB
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MD5
c3e61921e64090b81a8d353aace5f014
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SHA1
5a343319d481f313ee2d56590dc1a1a7b498bfab
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SHA256
2f9cde9a089a729f219d0a6d4b06979071d04aeee10d1106ab961019f8c20215
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SHA512
d6f340ac0c5d9e68301db7b48773eb9919d7608ae2b9ee5a5e7171cf9f6edd259c6c66975f7ad90f6206a8ab440990747fdb5f652886cfc53c56982a77372077
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SSDEEP
49152:/sAlDDmHuAsBZSZWhXSXwRbuFTuTVG/IlHLGokbMH954Qs30z:UAa4QZWh2wRbuFTWVG/IxkbW4QsE
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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Gcleaner family
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Stealc family
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 6 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ bec324f677.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 9ddf9161f1.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 8f71190b59.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ c33ae8afa1.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 2f9cde9a089a729f219d0a6d4b06979071d04aeee10d1106ab961019f8c20215.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ skotes.exe -
Downloads MZ/PE file 4 IoCs
flow pid Process 5 584 skotes.exe 14 584 skotes.exe 16 2820 BitLockerToGo.exe 18 2044 BitLockerToGo.exe -
Checks BIOS information in registry 2 TTPs 12 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 bec324f677.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 8f71190b59.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 8f71190b59.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion bec324f677.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 9ddf9161f1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 9ddf9161f1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion c33ae8afa1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion c33ae8afa1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 2f9cde9a089a729f219d0a6d4b06979071d04aeee10d1106ab961019f8c20215.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 2f9cde9a089a729f219d0a6d4b06979071d04aeee10d1106ab961019f8c20215.exe -
Executes dropped EXE 5 IoCs
pid Process 584 skotes.exe 3016 bec324f677.exe 2052 9ddf9161f1.exe 1728 8f71190b59.exe 2320 c33ae8afa1.exe -
Identifies Wine through registry keys 2 TTPs 6 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-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine 2f9cde9a089a729f219d0a6d4b06979071d04aeee10d1106ab961019f8c20215.exe Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine skotes.exe Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine bec324f677.exe Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine 9ddf9161f1.exe Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine 8f71190b59.exe Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine c33ae8afa1.exe -
Loads dropped DLL 12 IoCs
pid Process 2060 2f9cde9a089a729f219d0a6d4b06979071d04aeee10d1106ab961019f8c20215.exe 2060 2f9cde9a089a729f219d0a6d4b06979071d04aeee10d1106ab961019f8c20215.exe 584 skotes.exe 584 skotes.exe 584 skotes.exe 584 skotes.exe 584 skotes.exe 584 skotes.exe 584 skotes.exe 584 skotes.exe 2820 BitLockerToGo.exe 2044 BitLockerToGo.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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Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\9ddf9161f1.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1091983001\\9ddf9161f1.exe" skotes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\8f71190b59.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1091984001\\8f71190b59.exe" skotes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\c33ae8afa1.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1091985001\\c33ae8afa1.exe" skotes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\bec324f677.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1091982001\\bec324f677.exe" skotes.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 6 IoCs
pid Process 2060 2f9cde9a089a729f219d0a6d4b06979071d04aeee10d1106ab961019f8c20215.exe 584 skotes.exe 3016 bec324f677.exe 2052 9ddf9161f1.exe 1728 8f71190b59.exe 2320 c33ae8afa1.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1728 set thread context of 2820 1728 8f71190b59.exe 38 PID 2320 set thread context of 2044 2320 c33ae8afa1.exe 40 -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\skotes.job 2f9cde9a089a729f219d0a6d4b06979071d04aeee10d1106ab961019f8c20215.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 8 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 c33ae8afa1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language BitLockerToGo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2f9cde9a089a729f219d0a6d4b06979071d04aeee10d1106ab961019f8c20215.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9ddf9161f1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language BitLockerToGo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language skotes.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bec324f677.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8f71190b59.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 2060 2f9cde9a089a729f219d0a6d4b06979071d04aeee10d1106ab961019f8c20215.exe 584 skotes.exe 3016 bec324f677.exe 3016 bec324f677.exe 3016 bec324f677.exe 3016 bec324f677.exe 3016 bec324f677.exe 2052 9ddf9161f1.exe 1728 8f71190b59.exe 2320 c33ae8afa1.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2060 2f9cde9a089a729f219d0a6d4b06979071d04aeee10d1106ab961019f8c20215.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 2060 wrote to memory of 584 2060 2f9cde9a089a729f219d0a6d4b06979071d04aeee10d1106ab961019f8c20215.exe 30 PID 2060 wrote to memory of 584 2060 2f9cde9a089a729f219d0a6d4b06979071d04aeee10d1106ab961019f8c20215.exe 30 PID 2060 wrote to memory of 584 2060 2f9cde9a089a729f219d0a6d4b06979071d04aeee10d1106ab961019f8c20215.exe 30 PID 2060 wrote to memory of 584 2060 2f9cde9a089a729f219d0a6d4b06979071d04aeee10d1106ab961019f8c20215.exe 30 PID 584 wrote to memory of 3016 584 skotes.exe 33 PID 584 wrote to memory of 3016 584 skotes.exe 33 PID 584 wrote to memory of 3016 584 skotes.exe 33 PID 584 wrote to memory of 3016 584 skotes.exe 33 PID 584 wrote to memory of 2052 584 skotes.exe 35 PID 584 wrote to memory of 2052 584 skotes.exe 35 PID 584 wrote to memory of 2052 584 skotes.exe 35 PID 584 wrote to memory of 2052 584 skotes.exe 35 PID 584 wrote to memory of 1728 584 skotes.exe 36 PID 584 wrote to memory of 1728 584 skotes.exe 36 PID 584 wrote to memory of 1728 584 skotes.exe 36 PID 584 wrote to memory of 1728 584 skotes.exe 36 PID 584 wrote to memory of 2320 584 skotes.exe 37 PID 584 wrote to memory of 2320 584 skotes.exe 37 PID 584 wrote to memory of 2320 584 skotes.exe 37 PID 584 wrote to memory of 2320 584 skotes.exe 37 PID 1728 wrote to memory of 2820 1728 8f71190b59.exe 38 PID 1728 wrote to memory of 2820 1728 8f71190b59.exe 38 PID 1728 wrote to memory of 2820 1728 8f71190b59.exe 38 PID 1728 wrote to memory of 2820 1728 8f71190b59.exe 38 PID 1728 wrote to memory of 2820 1728 8f71190b59.exe 38 PID 1728 wrote to memory of 2820 1728 8f71190b59.exe 38 PID 1728 wrote to memory of 2820 1728 8f71190b59.exe 38 PID 1728 wrote to memory of 2820 1728 8f71190b59.exe 38 PID 1728 wrote to memory of 2820 1728 8f71190b59.exe 38 PID 1728 wrote to memory of 2820 1728 8f71190b59.exe 38 PID 1728 wrote to memory of 2820 1728 8f71190b59.exe 38 PID 2320 wrote to memory of 2044 2320 c33ae8afa1.exe 40 PID 2320 wrote to memory of 2044 2320 c33ae8afa1.exe 40 PID 2320 wrote to memory of 2044 2320 c33ae8afa1.exe 40 PID 2320 wrote to memory of 2044 2320 c33ae8afa1.exe 40 PID 2320 wrote to memory of 2044 2320 c33ae8afa1.exe 40 PID 2320 wrote to memory of 2044 2320 c33ae8afa1.exe 40 PID 2320 wrote to memory of 2044 2320 c33ae8afa1.exe 40 PID 2320 wrote to memory of 2044 2320 c33ae8afa1.exe 40 PID 2320 wrote to memory of 2044 2320 c33ae8afa1.exe 40 PID 2320 wrote to memory of 2044 2320 c33ae8afa1.exe 40 PID 2320 wrote to memory of 2044 2320 c33ae8afa1.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\2f9cde9a089a729f219d0a6d4b06979071d04aeee10d1106ab961019f8c20215.exe"C:\Users\Admin\AppData\Local\Temp\2f9cde9a089a729f219d0a6d4b06979071d04aeee10d1106ab961019f8c20215.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- 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:2060 -
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"2⤵
- 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
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:584 -
C:\Users\Admin\AppData\Local\Temp\1091982001\bec324f677.exe"C:\Users\Admin\AppData\Local\Temp\1091982001\bec324f677.exe"3⤵
- 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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3016
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C:\Users\Admin\AppData\Local\Temp\1091983001\9ddf9161f1.exe"C:\Users\Admin\AppData\Local\Temp\1091983001\9ddf9161f1.exe"3⤵
- 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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2052
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C:\Users\Admin\AppData\Local\Temp\1091984001\8f71190b59.exe"C:\Users\Admin\AppData\Local\Temp\1091984001\8f71190b59.exe"3⤵
- 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 use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1728 -
C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"4⤵
- Downloads MZ/PE file
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2820
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C:\Users\Admin\AppData\Local\Temp\1091985001\c33ae8afa1.exe"C:\Users\Admin\AppData\Local\Temp\1091985001\c33ae8afa1.exe"3⤵
- 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 use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2320 -
C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"4⤵
- Downloads MZ/PE file
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2044
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\NT668XG4\service[1].htm
Filesize1B
MD5cfcd208495d565ef66e7dff9f98764da
SHA1b6589fc6ab0dc82cf12099d1c2d40ab994e8410c
SHA2565feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9
SHA51231bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99
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Filesize
3.0MB
MD55e79df97975b488e901487db545d5de8
SHA12cc617e5bd4cf348b8a1fccf2716686cf2c63fe6
SHA256aa38c813aafc36532f6d8e826f2f7665b26c2c0ef2ff7395c21230f2640cb966
SHA5125bbfee010c11ba03ef2db2a7a0280aae19f94aced5b2bb2085d5ea97a5d321d89368912cf8d563cbeb7de0f755ef5990adf9199b5f172d115bdc6e6e4442571f
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Filesize
1.7MB
MD56066a21533d70bb3b1db42f28d40026f
SHA17244379437fadc80b93c7d089c537840876b106c
SHA2566e6f3af748016524f10cc4ee95842af8d2bb7651409e3d64c270f6de7815adf9
SHA5120d421c68d215c381c001aa72a26d52bde47af93354ad58af47b3f637a628437d27bd61192db1d84f4a16883c468882cc0f577d6c7d5be5aee8de1163b97c75d0
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Filesize
4.5MB
MD5b0cc3c294b640712f09ab2f3c64e7631
SHA16539a8da1b0876091d19388aa23b4e687e142baa
SHA256aa915a1957f0b49c1dc5beff6c6b1ef6f8cff9a1a5d171ad5ca41653fd013f1c
SHA5126e4fd76bb4272bbd1d8137470f875d0c4d80c758ee072a2f06b2972949fbb118f382e2284f078f2b00e8d6d946229ed783666c6c9d8674825124ffe31faf6082
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Filesize
3.8MB
MD54f426af97f4bcc8021759016a6a9981e
SHA158d57830ccf8d0df3bb6ff12866665d0e4c4b98f
SHA25622b7fd71548000fd221218727d7964e44cc2e2d16e074690b0b7cb2c7d44d984
SHA51201fd043605ba5d5519dcb67c216154f5968ea4650af9351bcb179e165e456c527b34cc25e2b5f9f344adf79d097bb91588e2854f95ac0e73cb635988a36766e8
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Filesize
3.1MB
MD5c3e61921e64090b81a8d353aace5f014
SHA15a343319d481f313ee2d56590dc1a1a7b498bfab
SHA2562f9cde9a089a729f219d0a6d4b06979071d04aeee10d1106ab961019f8c20215
SHA512d6f340ac0c5d9e68301db7b48773eb9919d7608ae2b9ee5a5e7171cf9f6edd259c6c66975f7ad90f6206a8ab440990747fdb5f652886cfc53c56982a77372077
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Filesize
2KB
MD58bc4c4f7d025a2feaafebcb17ded54e4
SHA1c8739f397135352866659f0dacbd4b47e874ca8b
SHA256d3b6c47304026e1994b5b7a4722dabb29e0f03d9967946049d9d66cfb2eb1776
SHA5120568f01656b969448f6cd4203ba41157b96fa9690258d58d4866781605e5af32c47468641695d96a8536b6eaa7ab4a5262760dccba8f39d877c34e95d4860893
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Filesize
987KB
MD5f49d1aaae28b92052e997480c504aa3b
SHA1a422f6403847405cee6068f3394bb151d8591fb5
SHA25681e31780a5f2078284b011c720261797eb8dd85e1b95a657dbce7ac31e9df1f0
SHA51241f715eea031fd8d7d3a22d88e0199277db2f86be73f830819288c0f0665e81a314be6d356fdc66069cb3f2abf0dd02aaa49ac3732f3f44a533fcec0dfd6f773