Analysis
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max time kernel
61s -
max time network
70s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
10-03-2024 12:43
General
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Target
Celestial.exe
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Size
273KB
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MD5
7ca6a26751bd7ad90ffc2843f040117c
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SHA1
5c2be81194456480f952d674c0513959eab0ceda
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SHA256
c13b27db146974839ceeb088132e55627944f9a230392e4f8661749586a3626a
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SHA512
0f16bbf19913c4c09a13ea48325a3751311941b2d6b11a70a97737628c53bd58b8009fa9439e3b0ce66ef0e46dc420a6535b2d8803cbf6669d024c3c4ea3b896
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SSDEEP
6144:Of+BLtABPD7sBi/0QNE44FCpHoafTy/lI1D0NiJ:essK44FCpO61DzJ
Malware Config
Signatures
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44Caliber
An open source infostealer written in C#.
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Reads user/profile data of web browsers 2 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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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Modifies Internet Explorer settings 1 TTPs 1 IoCs
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Modifies registry class 5 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 4 IoCs
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Suspicious use of FindShellTrayWindow 64 IoCs
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Suspicious use of SendNotifyMessage 64 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Celestial.exe"C:\Users\Admin\AppData\Local\Temp\Celestial.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
756B
MD549eea3db3c1b38183dcb701b8f1e48e1
SHA1432c8c199599fb68785446b963dfceac89a9d5bb
SHA2566477c5d94008b05aacb5ee1c75c2d441b7725c374e652c5d6273e4b8f91ad7c6
SHA5129ff5c2fc4346ba962604a6b08c85c743563ec62b6ddb74e81515bc6e30dc5e5bff42b13767249a0425992856c05a457721c90f27091c3e4d361e0b4f8b79ffe3
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Filesize
1KB
MD5833fea63499246d803b013087dd2aad9
SHA1e21280b8b20fdf8f6c737ac6e8f966e2ee91ed4b
SHA256e690ee3f256837350e391d920a5bca0d372c67e5cb44ea02f95bdf540a59c345
SHA512dda493f34794c875655bfbca3cae61e916a7a619eacb41d5f849e2da9d5bd3bfbfadfab55ede915ca856eb5de79640a77da83a57495172ab73549bc5c9bf2344
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
64KB
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Filesize
296KB
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Filesize
10.8MB
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Filesize
10.8MB