Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
03/06/2024, 14:07
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
d2585129c23de9308dfdc114f4997f8ec6dafa1057669718e27f0467cf66ad2c.exe
Resource
win7-20240221-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
d2585129c23de9308dfdc114f4997f8ec6dafa1057669718e27f0467cf66ad2c.exe
Resource
win10v2004-20240508-en
7 signatures
150 seconds
General
- Target d2585129c23de9308dfdc114f4997f8ec6dafa1057669718e27f0467cf66ad2c.exe
- Size 1.1MB
- Sample240603-rey8msac97
- SHA256 d2585129c23de9308dfdc114f4997f8ec6dafa1057669718e27f0467cf66ad2c
- MD5 14e46bbab699b36b4dd13c1534c9d6cf
- SHA1 aa8cb619778e5086de63ef93d3aea6f9863d4fb8
- SHA512 d6d14206a972ccee542acb66e9ccd12d256db1a325cdaefeffeac34fd38b68ddc3ec5a04587c55c2172edcb4779a064d83006858f99a31704e70e2a4b11d978c
- SSDEEP 24576:JAHnh+eWsN3skA4RV1Hom2KXMmHar7kekao2D4TOGeAhsP5:Qh+ZkldoPK8YaPLDUDhA
- MD5 SHA1 SHA512 SSDEEP
Score
5/10
Malware Config
Signatures
- Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 812 set thread context of 1644 812 d2585129c23de9308dfdc114f4997f8ec6dafa1057669718e27f0467cf66ad2c.exe 86 PID 1644 set thread context of 3544 1644 svchost.exe 56 PID 1644 set thread context of 2276 1644 svchost.exe 100 PID 2276 set thread context of 3544 2276 whoami.exe 56 - Suspicious behavior: EnumeratesProcesses 60 IoCs
pid Process 1644 svchost.exe 1644 svchost.exe 1644 svchost.exe 1644 svchost.exe 1644 svchost.exe 1644 svchost.exe 1644 svchost.exe 1644 svchost.exe 1644 svchost.exe 1644 svchost.exe 1644 svchost.exe 1644 svchost.exe 1644 svchost.exe 1644 svchost.exe 1644 svchost.exe 1644 svchost.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe 2276 whoami.exe - Suspicious behavior: MapViewOfSection 6 IoCs
pid Process 812 d2585129c23de9308dfdc114f4997f8ec6dafa1057669718e27f0467cf66ad2c.exe 1644 svchost.exe 3544 Explorer.EXE 3544 Explorer.EXE 2276 whoami.exe 2276 whoami.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 812 d2585129c23de9308dfdc114f4997f8ec6dafa1057669718e27f0467cf66ad2c.exe 812 d2585129c23de9308dfdc114f4997f8ec6dafa1057669718e27f0467cf66ad2c.exe - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 812 d2585129c23de9308dfdc114f4997f8ec6dafa1057669718e27f0467cf66ad2c.exe 812 d2585129c23de9308dfdc114f4997f8ec6dafa1057669718e27f0467cf66ad2c.exe - Suspicious use of UnmapMainImage 1 IoCs
pid Process 3544 Explorer.EXE - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 812 wrote to memory of 1644 812 d2585129c23de9308dfdc114f4997f8ec6dafa1057669718e27f0467cf66ad2c.exe 86 PID 812 wrote to memory of 1644 812 d2585129c23de9308dfdc114f4997f8ec6dafa1057669718e27f0467cf66ad2c.exe 86 PID 812 wrote to memory of 1644 812 d2585129c23de9308dfdc114f4997f8ec6dafa1057669718e27f0467cf66ad2c.exe 86 PID 812 wrote to memory of 1644 812 d2585129c23de9308dfdc114f4997f8ec6dafa1057669718e27f0467cf66ad2c.exe 86 PID 3544 wrote to memory of 2276 3544 Explorer.EXE 100 PID 3544 wrote to memory of 2276 3544 Explorer.EXE 100 PID 3544 wrote to memory of 2276 3544 Explorer.EXE 100
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3544 -
C:\Users\Admin\AppData\Local\Temp\d2585129c23de9308dfdc114f4997f8ec6dafa1057669718e27f0467cf66ad2c.exe"C:\Users\Admin\AppData\Local\Temp\d2585129c23de9308dfdc114f4997f8ec6dafa1057669718e27f0467cf66ad2c.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:812 -
C:\Windows\SysWOW64\svchost.exe"C:\Users\Admin\AppData\Local\Temp\d2585129c23de9308dfdc114f4997f8ec6dafa1057669718e27f0467cf66ad2c.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1644
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-
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C:\Windows\SysWOW64\whoami.exe"C:\Windows\SysWOW64\whoami.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2276
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\aut5311.tmp
- Size 268KB
- SHA256 37162e911e48eeb3599f6411be0c988580e2fefb6465f520f0573ed4753d19c2
- MD5 740d19aa118d963b587d80fe480f8844
- SHA1 271d9eebf24bb1b8986871bedd19d87e8b1ab62f
- SHA512 b354cd62a5e48578501901dab7cc2fd5023cad4ac8fe5df3683fd6a3dc80b2810379acefb711971fca843e5b10c8fca77ac50bab9ae6ff3403cf45ef8716bb5d
- SSDEEP 6144:0llU2UFZTBagobrHpT1EQaoyaM91DHAmxpo/VTIdpbkcLj:0w2ULtaBbrJOQIaArDzmEdpgcf
- MD5 SHA1 SHA512 SSDEEP