Analysis
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max time kernel
63s -
max time network
71s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
10-03-2024 12:46
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 processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 6 IoCs
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Suspicious use of AdjustPrivilegeToken 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:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4068 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:81⤵
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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
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Downloads
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Filesize
1KB
MD56156f4f7d2f8b93a06570ab0248984b5
SHA1f94a7878718b1fab5e047e2bf94e08899a8a4c5b
SHA256ea962c3597976991f745a51b0f7d59ed206b619710a91dc244c58de241f1908c
SHA512470aaa57e601950f43fc82ad29bd5f666e215f68d899e73c16aaa3ad80c840c4afc1751f73f45fd2678bde033c0356b0269256570655323fe63e83d1334f51d7
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Filesize
296KB
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Filesize
10.8MB
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Filesize
64KB
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Filesize
10.8MB
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Filesize
10.8MB