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Analysis
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max time kernel
150s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
22/06/2024, 01:11
General
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Target
15d88d764e250811aa732e0701750d55f3fd11f75056903ccb94bf27968d03eb.exe
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Size
925KB
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MD5
b9a84f98df94f26cab89798581b52290
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SHA1
3c6d235e3749fff4fbff499e376205fd2a320ff1
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SHA256
15d88d764e250811aa732e0701750d55f3fd11f75056903ccb94bf27968d03eb
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SHA512
021c36275cc1067316bdc8b63aa2c32e1e702ba2b762999f1edfbd99f434d92380aa5305223276c13a09d0db9a7ccd20641421427b09a3934ed04ef5f83b0443
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SSDEEP
24576:OQA4MROxnFE3giSrrcI0AilFEvxHPYoo0:O2MiujSrrcI0AilFEvxHP
Malware Config
Extracted
orcus
prozo12323-64076.portmap.io:64076
256836d842d04ff78c5dbd9782a53af4
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autostart_method
TaskScheduler
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enable_keylogger
false
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install_path
%programfiles%\Microsoft\Microsoft_Edge.exe
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reconnect_delay
10000
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registry_keyname
Microsoft_Edge
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taskscheduler_taskname
Microsoft_Edge.exe
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watchdog_path
AppData\Microsoft_Edge.exe
Signatures
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Orcus
Orcus is a Remote Access Trojan that is being sold on underground forums.
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Orcus main payload 1 IoCs
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Orcurs Rat Executable 3 IoCs
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Executes dropped EXE 6 IoCs
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Loads dropped DLL 3 IoCs
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Drops file in System32 directory 3 IoCs
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Drops file in Program Files directory 3 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\15d88d764e250811aa732e0701750d55f3fd11f75056903ccb94bf27968d03eb.exe"C:\Users\Admin\AppData\Local\Temp\15d88d764e250811aa732e0701750d55f3fd11f75056903ccb94bf27968d03eb.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsInput.exe"C:\Windows\SysWOW64\WindowsInput.exe" --install2⤵
- Executes dropped EXE
- Drops file in System32 directory
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C:\Program Files (x86)\Microsoft\Microsoft_Edge.exe"C:\Program Files (x86)\Microsoft\Microsoft_Edge.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Microsoft_Edge.exe"C:\Users\Admin\AppData\Roaming\Microsoft_Edge.exe" /launchSelfAndExit "C:\Program Files (x86)\Microsoft\Microsoft_Edge.exe" 2428 /protectFile3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Microsoft_Edge.exe"C:\Users\Admin\AppData\Roaming\Microsoft_Edge.exe" /watchProcess "C:\Program Files (x86)\Microsoft\Microsoft_Edge.exe" 2428 "/protectFile"4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsInput.exe"C:\Windows\SysWOW64\WindowsInput.exe"1⤵
- Executes dropped EXE
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C:\Windows\system32\taskeng.exetaskeng.exe {C543FCF4-2407-4D42-8289-7929933B8F3F} S-1-5-21-1298544033-3225604241-2703760938-1000:IZKCKOTP\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Microsoft\Microsoft_Edge.exe"C:\Program Files (x86)\Microsoft\Microsoft_Edge.exe"2⤵
- Executes dropped EXE
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5dd10b9ae1a6ef9c51d61a6d0baae9063
SHA1f6b4057326cb2e91ebb6b7a700ebe56ae8b7eff9
SHA2564917d120096ab6b6dbb48787c508d35abab944b9aaaa11e6e7fa6c0cc2f370b9
SHA5126e565a93fb9a6e533ff1399f046e84926ba85155e569087f919a156b26a0ecb1bbc5f427279ebece9d759b5be32a95f756ece193faa704a06b21e0ff0ec8b6ec
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Filesize
9KB
MD5913967b216326e36a08010fb70f9dba3
SHA17b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf
SHA2568d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a
SHA512c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33
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Filesize
357B
MD5a2b76cea3a59fa9af5ea21ff68139c98
SHA135d76475e6a54c168f536e30206578babff58274
SHA256f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839
SHA512b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad
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Filesize
925KB
MD5b9a84f98df94f26cab89798581b52290
SHA13c6d235e3749fff4fbff499e376205fd2a320ff1
SHA25615d88d764e250811aa732e0701750d55f3fd11f75056903ccb94bf27968d03eb
SHA512021c36275cc1067316bdc8b63aa2c32e1e702ba2b762999f1edfbd99f434d92380aa5305223276c13a09d0db9a7ccd20641421427b09a3934ed04ef5f83b0443
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Filesize
21KB
MD5e6fcf516d8ed8d0d4427f86e08d0d435
SHA1c7691731583ab7890086635cb7f3e4c22ca5e409
SHA2568dbe814359391ed6b0b5b182039008cf1d00964da9fbc4747f46242a95c24337
SHA512c496cf8e2e222fe1e19051b291e6860f31aae39f54369c1c5e8c9758c4b56e8af904e3e536e743a0a6fdbbf8478afba4baee92e13fc1b3073376ac6bf4a7948e
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Filesize
32KB
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Filesize
48KB
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Filesize
72KB
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Filesize
32KB
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Filesize
32KB
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Filesize
6.9MB
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Filesize
368KB
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Filesize
6.9MB
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Filesize
56KB
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Filesize
4KB
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Filesize
952KB
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Filesize
72KB
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Filesize
952KB
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Filesize
312KB
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Filesize
96KB
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Filesize
64KB
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Filesize
9.9MB
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Filesize
9.9MB
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Filesize
48KB
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Filesize
4KB