Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
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submitted
24-04-2024 01:09
General
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Target
ed795fc70ee5ad17c07d508bd246dbd06f1b7b31b658de430ad624349e9d8059.exe
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Size
1.1MB
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MD5
1f9764861e8d9f9abf023df85266ffbf
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SHA1
b0c4fe71402fbdbf6766764c1bcbf90690b492f5
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SHA256
ed795fc70ee5ad17c07d508bd246dbd06f1b7b31b658de430ad624349e9d8059
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SHA512
3cab62821c840c55d5f3649695906d62aad10f7cc697c071916e6da01316d72910be2187ced73306b7adacaaa70362317d98657e3b8083d01c1c37e05cace7f6
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SSDEEP
24576:CDN4MROxnFi3csSrrcI0AilFEvxHPpooPF:CuMioRSrrcI0AilFEvxHP3
Malware Config
Extracted
orcus
}{ERTVA
0.0.0.0:1268
d09e3406273e4b918a3fae435fcb264c
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autostart_method
Registry
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enable_keylogger
false
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install_path
%programfiles%\Orcus\Wincorgs.exe
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reconnect_delay
10000
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registry_keyname
Wineyes
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taskscheduler_taskname
wineyes
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watchdog_path
AppData\Eyesmgr.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 2 IoCs
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Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 3 IoCs
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Adds Run key to start application 2 TTPs 1 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 FindShellTrayWindow 1 IoCs
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Suspicious use of SendNotifyMessage 1 IoCs
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Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\ed795fc70ee5ad17c07d508bd246dbd06f1b7b31b658de430ad624349e9d8059.exe"C:\Users\Admin\AppData\Local\Temp\ed795fc70ee5ad17c07d508bd246dbd06f1b7b31b658de430ad624349e9d8059.exe"1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Orcus\Wincorgs.exe"C:\Program Files (x86)\Orcus\Wincorgs.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Eyesmgr.exe"C:\Users\Admin\AppData\Roaming\Eyesmgr.exe" /launchSelfAndExit "C:\Program Files (x86)\Orcus\Wincorgs.exe" 3644 /protectFile3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Eyesmgr.exe"C:\Users\Admin\AppData\Roaming\Eyesmgr.exe" /watchProcess "C:\Program Files (x86)\Orcus\Wincorgs.exe" 3644 "/protectFile"4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.1MB
MD51f9764861e8d9f9abf023df85266ffbf
SHA1b0c4fe71402fbdbf6766764c1bcbf90690b492f5
SHA256ed795fc70ee5ad17c07d508bd246dbd06f1b7b31b658de430ad624349e9d8059
SHA5123cab62821c840c55d5f3649695906d62aad10f7cc697c071916e6da01316d72910be2187ced73306b7adacaaa70362317d98657e3b8083d01c1c37e05cace7f6
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Filesize
357B
MD5a2b76cea3a59fa9af5ea21ff68139c98
SHA135d76475e6a54c168f536e30206578babff58274
SHA256f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839
SHA512b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad
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Filesize
425B
MD54eaca4566b22b01cd3bc115b9b0b2196
SHA1e743e0792c19f71740416e7b3c061d9f1336bf94
SHA25634ba0ab8d1850e7825763f413142a333ccbc05fa2b5499a28a7d27b8a1c5b4bb
SHA512bc2b1bf45203e3bb3009a7d37617b8f0f7ffa613680b32de2b963e39d2cf1650614d7035a0cf78f35a4f5cb17a2a439e2e07deaefd2a4275a62efd0a5c0184a1
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Filesize
9KB
MD5913967b216326e36a08010fb70f9dba3
SHA17b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf
SHA2568d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a
SHA512c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33
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Filesize
1KB
MD5bf1f6e239aecacf0e4fdc1d3b5cfa9fa
SHA18d9dc2408d86b37aa6d3b17a4927cd53856ded63
SHA256969d23498d35d0c0e8ce4f12fe70f198f8626b7f89a20708dddcd26ced36695e
SHA512a77220363823d25beed8fcb37435b63abe5868a381466016b018904d68c81814ea319e52cdf5a37e500db196b4e3b707415a8a7e7fa11008d2722ab7fb6f8684
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
32KB
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Filesize
5.6MB
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Filesize
7.7MB
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Filesize
408KB
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Filesize
6.1MB
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Filesize
72KB
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Filesize
240KB
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Filesize
304KB
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Filesize
1.0MB
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Filesize
72KB
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Filesize
584KB
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Filesize
7.7MB
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Filesize
1.1MB
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Filesize
64KB
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Filesize
56KB
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Filesize
32KB
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Filesize
368KB
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Filesize
96KB
-
Filesize
64KB
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Filesize
40KB
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Filesize
312KB
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Filesize
72KB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
32KB
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Filesize
7.7MB