Analysis
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max time kernel
121s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
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submitted
12-07-2023 17:29
General
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Target
Neon v2/Neon v2.exe
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Size
274KB
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MD5
1c135a7b80703354a6d8bac14381447d
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SHA1
7562f7ba852f7ff91b6ef10647417bd54ff55c6c
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SHA256
cd8e9641046306857f3a12009ddf442922e32484696b475175c867e8ff580f3e
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SHA512
b9cad0723b37ee5612e64873ebddf428b4ace6396a2b301d8a19bc8c49c9084021f8c14da37298e262888ad62f6bbf78866bef152bb30fa8df39e60348396864
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SSDEEP
6144:hf+BLtABPDOpJTNN6eTSUdZ/pOlYeJqlA1D0Mk+:4pYSSUdZ/olYet1DY+
Malware Config
Extracted
44caliber
https://discord.com/api/webhooks/956477791124205569/zhz-iUwTtwf3ND8UdSeoNmdX8X4ElZBSxqhFrwstZ6oV5o-CWZxANYz737UasCARyImg
Signatures
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44Caliber
An open source infostealer written in C#.
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Detected executables Discord URL observed in first stage droppers 1 IoCs
DISCORD URLS.
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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 4 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Neon v2\Neon v2.exe"C:\Users\Admin\AppData\Local\Temp\Neon v2\Neon v2.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
403B
MD5dc8d44cc51cc31eaf1bb11d13dbb678a
SHA134bd86393921567823634332bf6c7ab07cddc0d8
SHA2562ac772e81acdd4efc55b705ddb18b2bda5958e1e432f3889d991e05c8d68d5e2
SHA512ac10d1dec5eeab1112ec6b812a38c6bd863d69c16d0d65fc759fb4884ab683fb23e30716ef69ebe2adc1c60de36aa5f92e6074830ce40968bdea6768d9da17e9
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Filesize
296KB
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Filesize
512KB