Analysis
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max time kernel
7s -
max time network
7s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
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submitted
07-08-2024 02:14
General
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Target
jvc-8u4s1-windows-x64.exe
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Size
48KB
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MD5
b77b6f320658052190bc6d8ad4d2af08
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SHA1
93616dc05fa610404ed0edce3b8cc022d9698620
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SHA256
56d67d94231313f17441a91581a4b2251a27ec108e116343284e6d6ee8c097f3
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SHA512
0800cacbcb3f6685ea62cab8acbd98d0298be392f1ba963afd630d4b2da6ac7008cc3eb8c90d34b05348f3f79280e330c9ca119a1d5f31d50d429121ebc8b7d6
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SSDEEP
768:uuSz9fTAYJTbWUnC+zmo2qLRmDu8klKTsiPINh+t50Jr1rxS0i0bJ0dLCe4M/PtY:uuSz9fTAW92BMLNh+Q91ZdbJ0VuGLTET
Score
10/10
Malware Config
Extracted
Family
asyncrat
Version
0.5.8
Botnet
Default
Mutex
Lo5piiHgqrhL
Attributes
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delay
3
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install
false
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install_folder
%AppData%
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pastebin_config
https://pastebin.com/raw/s14cUU5G
aes.plain
Signatures
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AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 1 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 use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\jvc-8u4s1-windows-x64.exe"C:\Users\Admin\AppData\Local\Temp\jvc-8u4s1-windows-x64.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4KB
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Filesize
72KB
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Filesize
6.9MB