Analysis
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max time kernel
122s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
04-10-2024 02:02
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
v6.2.01.exe
Resource
win7-20240708-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
v6.2.01.exe
Resource
win10v2004-20240802-en
8 signatures
150 seconds
General
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Target
v6.2.01.exe
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Size
6.3MB
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MD5
1e396d6c94cb42792e209b8e2e1948f6
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SHA1
59c1dc22d6636b58796d2ad5ef84a4471b372f09
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SHA256
9ef0b7351873989dde1b4bf5e244c617b92bb904152ac1d55a4a1fd93b732d05
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SHA512
34edf247c08a0472aec2ca00f464487a32733dee35f1fa85f024dda3ce17104ab35c6b5e414f69399bfc2fe6a8d0f5262c771b55f01a7a8057b59c8580f22a4c
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SSDEEP
98304:fW6YrekvPN3f4lCEHfM3q6eH6Yec7p0qCV2/QfBEqSc69:O6YrekRf4RfM3qGYfk2/bq
Score
10/10
Malware Config
Signatures
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SectopRAT payload 3 IoCs
resource yara_rule behavioral2/memory/4772-7-0x0000000000400000-0x00000000004D4000-memory.dmp family_sectoprat behavioral2/memory/4772-6-0x0000000000400000-0x00000000004D4000-memory.dmp family_sectoprat behavioral2/memory/4772-5-0x0000000000400000-0x00000000004D4000-memory.dmp family_sectoprat -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ = "C:\\ProgramData\\3Ahm8Ytw2JgFFB1ZvHN\\mQ8U4j328nh5XRy8i.vbs" v6.2.01.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 16 pastebin.com 17 pastebin.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2056 set thread context of 4772 2056 v6.2.01.exe 82 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language v6.2.01.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4772 RegAsm.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2056 wrote to memory of 4772 2056 v6.2.01.exe 82 PID 2056 wrote to memory of 4772 2056 v6.2.01.exe 82 PID 2056 wrote to memory of 4772 2056 v6.2.01.exe 82 PID 2056 wrote to memory of 4772 2056 v6.2.01.exe 82 PID 2056 wrote to memory of 4772 2056 v6.2.01.exe 82 PID 2056 wrote to memory of 4772 2056 v6.2.01.exe 82 PID 2056 wrote to memory of 4772 2056 v6.2.01.exe 82 PID 2056 wrote to memory of 4772 2056 v6.2.01.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\v6.2.01.exe"C:\Users\Admin\AppData\Local\Temp\v6.2.01.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2056 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4772
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