Resubmissions
11/04/2024, 06:38
240411-hd63esha9z 811/04/2024, 06:37
240411-hdp4xaha9x 811/04/2024, 06:37
240411-hdlrgsha9w 811/04/2024, 06:37
240411-hdk5ysha9t 811/04/2024, 06:37
240411-hdkjesha9s 807/04/2024, 08:23
240407-kabhfsgg71 807/04/2024, 08:23
240407-j97t9shc64 807/04/2024, 08:22
240407-j93wbagg7w 807/04/2024, 08:22
240407-j9yatsgg7s 7Analysis
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max time kernel
149s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
11/04/2024, 06:37
General
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Target
tmp.exe
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Size
5.3MB
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MD5
5fe4ea367cee11e92ad4644d8ac3cef7
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SHA1
44faea4a352b7860a9eafca82bd3c9b054b6db29
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SHA256
1a69f2fcfe5b35bf44ea42a1efe89f18f6b0d522cbbea5c51bae93aff7d3188b
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SHA512
1c4499eadaf44847a7a001c2622e558bc130c9ad608b4ec977480e002cf50c9eb36a65974b86a2db69e9bc43e7d239122389a6cf1ca2849c59bc137441fb0a4f
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SSDEEP
98304:lgU5484Bq1qdguoOzv4I3KOn6Ka1uFof9Hn6sdw5yOc4:iU54mqL9zvH3qO
Malware Config
Signatures
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Modifies Windows Firewall 2 TTPs 2 IoCs
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Executes dropped EXE 3 IoCs
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Loads dropped DLL 6 IoCs
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Drops file in Windows directory 6 IoCs
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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 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 9 IoCs
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Suspicious use of AdjustPrivilegeToken 6 IoCs
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Suspicious use of WriteProcessMemory 45 IoCs
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Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath c:\windows\2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath \\?\C:\Windows \2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\schtasks.exeschtasks /create /sc minute /ED "11/02/2024" /mo 7 /tn "Timer" /tr c:\windows\system\svchost.exe /ru SYSTEM2⤵
- Creates scheduled task(s)
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C:\Windows\System\svchost.exe"C:\Windows\System\svchost.exe" formal2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath c:\windows\3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath \\?\C:\Windows \3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\~tl14B9.tmpC:\Users\Admin\AppData\Local\Temp\~tl14B9.tmp3⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\netsh.exenetsh int ipv4 set dynamicport tcp start=1025 num=645114⤵
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C:\Windows\System32\netsh.exe"C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="SvcHostX" dir=in action=allow program="C:\Windows\System\svchost.exe" enable=yes4⤵
- Modifies Windows Firewall
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C:\Windows\System32\netsh.exe"C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="SvcHostX" dir=out action=allow program="C:\Windows\System\svchost.exe" enable=yes4⤵
- Modifies Windows Firewall
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath c:\windows\4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath \\?\C:\Windows \4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\schtasks.exeschtasks /delete /TN "Timer"4⤵
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C:\Windows\system32\schtasks.exeschtasks /create /sc minute /ED "11/02/2024" /mo 7 /tn "Timer" /tr c:\windows\system\svchost.exe /ru SYSTEM4⤵
- Creates scheduled task(s)
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C:\Windows\System\svchost.exe"C:\Windows\System\svchost.exe" formal4⤵
- Executes dropped EXE
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
7KB
MD590a3ede53f972b294dce373dea86fc1a
SHA134de371b6ef95a5f42b216dd778024ef7f25b104
SHA25652ff97af8263d7723d5f8cfcf432cbf5494d123cd589e6e96cb75bb08b8551ff
SHA512ecb73457b5deb1ad9d428183dfec85eb28c0a6ca0f0163c2f6e751c0ff997d8175c27b475f90d85e5b2ffd67ccc1e580baf03140f5fe58c893dbd993a6578e23
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Filesize
7KB
MD5561a0c86a1593519e33812afb5fd8a49
SHA1d552f5fa44c85c9d8f0f3da9928e432bc9d6541e
SHA256fdb9dbb25029b362bac0493141bff7f026232ae04276595dd22532c85f49a19b
SHA5121d352d9552da367473ee848d1901d5c49619ac91b49e183156d2cdbd4ce00ef386f1283d19e5e3e591fcbeb90aa500b9cfe8b0d4e44d87541a5e615128b159e3
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Filesize
2.7MB
MD5c9b1dde253446b4b2bc6a0ad4d3022c2
SHA166cf356f3717f3d07a1c568c7146f9f9f14adf9f
SHA2564fcc265cafab726d5e03b652e7b3fb4681a28f0dc5349825fe28b5413c96d3f3
SHA5120e8f41766a67cea5d48950d0f30b5c5e1c6b7e9a5d77515e2be72d719c11bed624991c8764c7edddb0981dffd34fbd6e6e89d9ac9bd65164a14b27f21a2ce005
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Filesize
6.5MB
MD5402ac853381e0feff7228485e17f55e5
SHA17e2035bc4f13a56ed829284126d7b78512dac113
SHA2561381134a2a520ef705608d367a1f5445b0a8dbeef5234c10acad6877aecf3713
SHA5122f3da0383be038563bd537f15fcb1c146e01a08158b155f9470331cb00786fed8cc169e19ab553520874a44d0dc4d35234211af8dfb4d5ed8e640c0c3ce7cd99
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Filesize
385KB
MD5e802c96760e48c5139995ffb2d891f90
SHA1bba3d278c0eb1094a26e5d2f4c099ad685371578
SHA256cb82ea45a37f8f79d10726a7c165aa5b392b68d5ac954141129c1762a539722c
SHA51297300ac501be6b6ea3ac1915361dd472824fe612801cab8561a02c7df071b1534190d2d5ef872d89d24c8c915b88101e7315f948f53215c2538d661181e3a5f0
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Filesize
5.3MB
MD55fe4ea367cee11e92ad4644d8ac3cef7
SHA144faea4a352b7860a9eafca82bd3c9b054b6db29
SHA2561a69f2fcfe5b35bf44ea42a1efe89f18f6b0d522cbbea5c51bae93aff7d3188b
SHA5121c4499eadaf44847a7a001c2622e558bc130c9ad608b4ec977480e002cf50c9eb36a65974b86a2db69e9bc43e7d239122389a6cf1ca2849c59bc137441fb0a4f
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
5.0MB
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Filesize
6.3MB
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Filesize
6.3MB
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Filesize
6.3MB
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Filesize
6.3MB
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Filesize
6.3MB
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Filesize
6.3MB
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Filesize
6.3MB
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Filesize
6.3MB
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Filesize
6.3MB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
512KB
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Filesize
9.6MB
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Filesize
32KB
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Filesize
9.6MB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
9.6MB
-
Filesize
9.6MB
-
Filesize
512KB
-
Filesize
9.6MB
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Filesize
2.9MB
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Filesize
9.6MB
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Filesize
512KB
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Filesize
512KB
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Filesize
512KB
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Filesize
2.9MB
-
Filesize
9.6MB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
9.6MB
-
Filesize
512KB
-
Filesize
9.6MB
-
Filesize
9.6MB
-
Filesize
512KB
-
Filesize
9.6MB
-
Filesize
512KB
-
Filesize
9.6MB
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Filesize
9.6MB
-
Filesize
9.6MB
-
Filesize
512KB
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Filesize
9.6MB
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Filesize
512KB
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Filesize
32KB
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Filesize
2.9MB
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Filesize
9.6MB
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Filesize
512KB
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Filesize
512KB
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Filesize
512KB
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Filesize
9.6MB