Analysis
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max time kernel
151s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
06-02-2022 12:05
General
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Target
2793e5e5c6dabf88d5bebe53dd5a5bd8ecad007d290dd64901a6fc06cb439233.exe
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Size
131KB
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MD5
1538a7e26ee76f01d4db6c37f66223a8
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SHA1
4c547aa3f4e4008f9463957c846266a8f6645677
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SHA256
2793e5e5c6dabf88d5bebe53dd5a5bd8ecad007d290dd64901a6fc06cb439233
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SHA512
c93f9bb26532a35a1a5b4166218be1d28e1c4b10ddf15cb65108eb532c6d1817a2b0120bd9e5d5ab3464f8af7f146cf524bc36757665316dba2b469518a0c4ec
Score
10/10
Malware Config
Signatures
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ParallaxRat
ParallaxRat is a multipurpose RAT written in MASM.
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ParallaxRat payload 1 IoCs
Detects payload of Parallax Rat, a small portable Rat usually digitally signed with a Sectigo certificate.
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Executes dropped EXE 1 IoCs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Adds Run key to start application 2 TTPs 1 IoCs
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Drops file in Windows directory 6 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of AdjustPrivilegeToken 6 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2793e5e5c6dabf88d5bebe53dd5a5bd8ecad007d290dd64901a6fc06cb439233.exe"C:\Users\Admin\AppData\Local\Temp\2793e5e5c6dabf88d5bebe53dd5a5bd8ecad007d290dd64901a6fc06cb439233.exe"1⤵
- Checks computer location settings
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\VBS-Crypter\UPX_Compiler.exe"C:\Users\Admin\AppData\Roaming\VBS-Crypter\UPX_Compiler.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
16KB