Analysis
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max time kernel
145s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
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submitted
19-02-2025 03:58
General
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Target
Swift Copy_18.02.2025.exe
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Size
990KB
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MD5
4a1f527399836a20e0c648007bd75c4f
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SHA1
2155f638fc81a0ff83da6dbd57375ff7bb22d09e
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SHA256
151e5e6525dafef00671528a54c639918f7598b0d0b36fa2de0bc92db585e7b1
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SHA512
73170e38024e8658cf20a99106eef0bf2052d27c97fa871dfdac744e51f24f06cf9d2ad1cfe3ef7888128be552b72e429ab77b766109fe9c855856f830a7f39e
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SSDEEP
24576:pG9BmJnN9a01Y2EiqFjIVkUINdOko/vrP:mBmJN9a0y3iqFEVHIN3oHrP
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7868872251:AAGgFQ9Bkl4sqj91n2vPKSuoyNLVzJTqODY/sendMessage?chat_id=8173633564
Signatures
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Guloader family
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Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
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VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
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Vipkeylogger family
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Loads dropped DLL 2 IoCs
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops file in System32 directory 1 IoCs
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Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
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Drops file in Program Files directory 1 IoCs
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Drops file in Windows directory 1 IoCs
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Browser Information Discovery 1 TTPs
Enumerate browser information.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious behavior: MapViewOfSection 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Swift Copy_18.02.2025.exe"C:\Users\Admin\AppData\Local\Temp\Swift Copy_18.02.2025.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Swift Copy_18.02.2025.exe"C:\Users\Admin\AppData\Local\Temp\Swift Copy_18.02.2025.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
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Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5673c7efddd6637015569324e397d4c84
SHA11a40605bdf04abe8645348f81d1af0d41c95acbd
SHA2561ece8a4cd044dfa6ba369c251a44009b683449345316ec9b9ee24c333c16ff33
SHA51230cb049b99bddf91c2222742ceb1c395f456b75520213f4c77012ba8d51490ce61145878561dcca5df6d57e6215051e8676de38114ae907371f26c43174e0c30
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Filesize
11KB
MD5b853d5d2361ade731e33e882707efc34
SHA1c58b1aeabdf1cbb8334ef8797e7aceaa7a1cb6be
SHA256f0cd96e0b6e40f92ad1aa0efacde833bae807b92fca19bf062c1cf8acf29484b
SHA5128ea31d82ffa6f58dab5632fe72690d3a6db0be65aec85fc8a1f71626773c0974dcebefae17bcf67c4c56ef442545e985eea0b348ff6e4fc36740640092b08d69
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Filesize
61.8MB
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Filesize
320KB
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Filesize
5.6MB
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Filesize
61.8MB
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Filesize
4KB
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Filesize
4KB
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Filesize
1.1MB
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Filesize
18.3MB
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Filesize
624KB
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Filesize
296KB
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Filesize
40KB
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Filesize
584KB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
1.1MB
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Filesize
1.8MB
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Filesize
7.7MB
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Filesize
5.2MB
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Filesize
4KB
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Filesize
1.1MB
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Filesize
4KB
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Filesize
1.1MB