Analysis
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max time kernel
121s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
25-12-2023 04:52
General
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Target
063adc7edd5785637dff0fe0a606c36b.exe
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Size
1.7MB
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MD5
063adc7edd5785637dff0fe0a606c36b
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SHA1
c2a4fd1c096fbe9cc4347a470355848f597f3af7
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SHA256
3ef9b22bb2941ee55af25105b87c675ef1bf6acf8928b339e36e5da08958e852
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SHA512
c011c9a11f4dd86ca706a6fae86cc89331b4b6747c29330a79b2c513ac2c5d68dffe0160b8c67e68c4c102002414a7a4675fe2315e3470461fcd889c319b631a
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SSDEEP
49152:rFIAvAzZmo08b9N0qmI6pMH6UHP916LSfbqki67bFrp:5IAYzxVb9NR16pMHbHP916aql
Malware Config
Extracted
blackguard
https://api.telegram.org/bot1932930596:AAGkiZTh1w6VZfvuopWYz6JzBbBOSRI3Ja4/sendMessage?chat_id=1089147415
Signatures
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44Caliber
An open source infostealer written in C#.
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BlackGuard
Infostealer first seen in Late 2021.
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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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Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
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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 4 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\063adc7edd5785637dff0fe0a606c36b.exe"C:\Users\Admin\AppData\Local\Temp\063adc7edd5785637dff0fe0a606c36b.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
105B
MD52e9d094dda5cdc3ce6519f75943a4ff4
SHA15d989b4ac8b699781681fe75ed9ef98191a5096c
SHA256c84c98bbf5e0ef9c8d0708b5d60c5bb656b7d6be5135d7f7a8d25557e08cf142
SHA512d1f7eed00959e902bdb2125b91721460d3ff99f3bdfc1f2a343d4f58e8d4e5e5a06c0c6cdc0379211c94510f7c00d7a8b34fa7d0ca0c3d54cbbe878f1e9812b7
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Filesize
86B
MD58092931e111e049eee91da6ffef29b33
SHA16db4f80ca4b82130f8c472ce28df83168e2d20b1
SHA25615342914dbb912beeb28a0c45094fcad605851691756b61ccbfb62f4801a351a
SHA5123f0c75db31f4735e62d2a1bed4ca278ad45ea018d9f73a5635c997ad0b3740c269ce3f5d6e1e77881321ebfa03cb34572526df78bb80a2707b045ecb1155eb42
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Filesize
4.9MB
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Filesize
4.9MB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
40KB
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Filesize
32KB
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Filesize
4.9MB
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Filesize
6.9MB