Malware Analysis Report

2025-01-22 15:02

Sample ID 241214-bd6nbssmc1
Target cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e
SHA256 cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e
Tags
orcus mamont discovery rat spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e

Threat Level: Known bad

The file cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e was found to be: Known bad.

Malicious Activity Summary

orcus mamont discovery rat spyware stealer

Orcus main payload

Orcus

Orcurs Rat Executable

Orcus family

Orcurs Rat Executable

Reads data files stored by FTP clients

Executes dropped EXE

Reads WinSCP keys stored on the system

Checks computer location settings

Reads user/profile data of web browsers

Loads dropped DLL

Suspicious use of SetThreadContext

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-14 01:02

Signatures

Orcurs Rat Executable

Description Indicator Process Target
N/A N/A N/A N/A

Orcus family

orcus

Orcus main payload

Description Indicator Process Target
N/A N/A N/A N/A

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-14 01:02

Reported

2024-12-14 01:05

Platform

win7-20240903-en

Max time kernel

126s

Max time network

141s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe"

Signatures

Orcus

rat spyware stealer orcus

Orcus family

orcus

Orcus main payload

Description Indicator Process Target
N/A N/A N/A N/A

Orcurs Rat Executable

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
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N/A N/A N/A N/A
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N/A N/A N/A N/A
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N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Reads WinSCP keys stored on the system

spyware stealer

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2724 set thread context of 2596 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\ProgramData\$77RegAsm.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\ProgramData\$77RegAsm.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\ProgramData\$77RegAsm.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\ProgramData\$77RegAsm.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe N/A
Token: SeDebugPrivilege N/A C:\ProgramData\$77RegAsm.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1708 wrote to memory of 1636 N/A C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup.exe
PID 1708 wrote to memory of 1636 N/A C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup.exe
PID 1708 wrote to memory of 1636 N/A C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup.exe
PID 1708 wrote to memory of 1636 N/A C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup.exe
PID 1708 wrote to memory of 1636 N/A C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup.exe
PID 1708 wrote to memory of 1636 N/A C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup.exe
PID 1708 wrote to memory of 1636 N/A C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup.exe
PID 1708 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe
PID 1708 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe
PID 1708 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe
PID 1708 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe
PID 1708 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe
PID 1708 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe
PID 1708 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe
PID 2056 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe C:\ProgramData\$77RegAsm.exe
PID 2056 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe C:\ProgramData\$77RegAsm.exe
PID 2056 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe C:\ProgramData\$77RegAsm.exe
PID 2056 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe C:\ProgramData\$77RegAsm.exe
PID 2724 wrote to memory of 2596 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2724 wrote to memory of 2596 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2724 wrote to memory of 2596 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2724 wrote to memory of 2596 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2724 wrote to memory of 2596 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2724 wrote to memory of 2596 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2724 wrote to memory of 2596 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2724 wrote to memory of 2596 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2724 wrote to memory of 2596 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2724 wrote to memory of 2596 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2724 wrote to memory of 2596 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2724 wrote to memory of 2596 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2860 wrote to memory of 3056 N/A C:\Windows\system32\taskeng.exe C:\ProgramData\$77RegAsm.exe
PID 2860 wrote to memory of 3056 N/A C:\Windows\system32\taskeng.exe C:\ProgramData\$77RegAsm.exe
PID 2860 wrote to memory of 3056 N/A C:\Windows\system32\taskeng.exe C:\ProgramData\$77RegAsm.exe
PID 2860 wrote to memory of 3056 N/A C:\Windows\system32\taskeng.exe C:\ProgramData\$77RegAsm.exe
PID 2860 wrote to memory of 2328 N/A C:\Windows\system32\taskeng.exe C:\ProgramData\$77RegAsm.exe
PID 2860 wrote to memory of 2328 N/A C:\Windows\system32\taskeng.exe C:\ProgramData\$77RegAsm.exe
PID 2860 wrote to memory of 2328 N/A C:\Windows\system32\taskeng.exe C:\ProgramData\$77RegAsm.exe
PID 2860 wrote to memory of 2328 N/A C:\Windows\system32\taskeng.exe C:\ProgramData\$77RegAsm.exe
PID 2860 wrote to memory of 2520 N/A C:\Windows\system32\taskeng.exe C:\ProgramData\$77RegAsm.exe
PID 2860 wrote to memory of 2520 N/A C:\Windows\system32\taskeng.exe C:\ProgramData\$77RegAsm.exe
PID 2860 wrote to memory of 2520 N/A C:\Windows\system32\taskeng.exe C:\ProgramData\$77RegAsm.exe
PID 2860 wrote to memory of 2520 N/A C:\Windows\system32\taskeng.exe C:\ProgramData\$77RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe

"C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe"

C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup.exe

"C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup.exe"

C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe

"C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe"

C:\ProgramData\$77RegAsm.exe

"C:\ProgramData\$77RegAsm.exe"

C:\Windows\system32\taskeng.exe

taskeng.exe {1216C678-1EE7-4E41-B5C8-AE280CCAC6FE} S-1-5-21-1488793075-819845221-1497111674-1000:UPNECVIU\Admin:Interactive:[1]

C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"

C:\ProgramData\$77RegAsm.exe

C:\ProgramData\$77RegAsm.exe

C:\ProgramData\$77RegAsm.exe

C:\ProgramData\$77RegAsm.exe

C:\ProgramData\$77RegAsm.exe

C:\ProgramData\$77RegAsm.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 38135.client.sudorat.top udp
RU 185.37.62.158:38135 38135.client.sudorat.top tcp
N/A 127.0.0.1:1111 tcp
RU 185.37.62.158:38135 38135.client.sudorat.top tcp

Files

\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup.exe

MD5 26abb9e459e5976f658ce80d6433f1b1
SHA1 3c8f02c1cf7b8ae82be3deea4b360497f6fee1c3
SHA256 60cc77b5d4210cef0a9032908b179142f212155426fdae48055c5f72811f7a12
SHA512 c2c02aa1db8036c7309100bb683ec7708fedfb129d763d86e03d9d6adc3688423ec04cb5b596eaf99300787f90d641e53350e1ceed0e8b11d6f29333e04b4ce8

memory/1636-11-0x0000000000400000-0x000000000040A000-memory.dmp

\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe

MD5 a5c760e458503463ed3902bdbf605e4e
SHA1 2fb83c914783070267e42dbad89fd2c7afc9d9af
SHA256 790c0d272971a137154f73bb6cb829ac88a9fa9dceaee1e656392dc8bc1e0c32
SHA512 5b905facc4db2afb1dec0460b965c705c2566d91e2db7a95bc23cbd7dc8cbdb9414d4b4a6306e7a57d5ff4eb658910f12497608d5442cc5d8c740dc5be446b5b

memory/1708-17-0x0000000000400000-0x0000000000704000-memory.dmp

memory/2056-19-0x0000000001310000-0x000000000160E000-memory.dmp

memory/2056-20-0x0000000000350000-0x000000000035E000-memory.dmp

memory/2056-21-0x0000000000A30000-0x0000000000A8C000-memory.dmp

memory/2056-22-0x00000000009E0000-0x00000000009F2000-memory.dmp

C:\ProgramData\$77RegAsm.exe.config

MD5 a2b76cea3a59fa9af5ea21ff68139c98
SHA1 35d76475e6a54c168f536e30206578babff58274
SHA256 f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839
SHA512 b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

memory/2724-33-0x00000000003F0000-0x00000000006EE000-memory.dmp

memory/2724-34-0x00000000003E0000-0x00000000003F2000-memory.dmp

memory/2724-35-0x0000000000880000-0x00000000008CE000-memory.dmp

memory/2596-36-0x0000000000400000-0x00000000006FE000-memory.dmp

memory/2596-38-0x0000000000400000-0x00000000006FE000-memory.dmp

memory/2596-47-0x0000000000400000-0x00000000006FE000-memory.dmp

memory/2596-46-0x0000000000400000-0x00000000006FE000-memory.dmp

memory/2596-44-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2596-42-0x0000000000400000-0x00000000006FE000-memory.dmp

memory/2596-40-0x0000000000400000-0x00000000006FE000-memory.dmp

memory/2596-45-0x0000000000400000-0x00000000006FE000-memory.dmp

memory/2596-48-0x0000000000930000-0x0000000000942000-memory.dmp

memory/2596-49-0x00000000009F0000-0x0000000000A08000-memory.dmp

memory/2596-50-0x0000000000A40000-0x0000000000A50000-memory.dmp

memory/3056-52-0x0000000000320000-0x000000000061E000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Cab1798.tmp

MD5 49aebf8cbd62d92ac215b2923fb1b9f5
SHA1 1723be06719828dda65ad804298d0431f6aff976
SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512 bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

memory/2596-69-0x0000000000C50000-0x0000000000C5E000-memory.dmp

memory/2596-70-0x0000000000E70000-0x0000000000E72000-memory.dmp

memory/2328-72-0x00000000013A0000-0x000000000169E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-14 01:02

Reported

2024-12-14 01:05

Platform

win10v2004-20241007-en

Max time kernel

131s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe"

Signatures

Orcus

rat spyware stealer orcus

Orcus family

orcus

Orcus main payload

Description Indicator Process Target
N/A N/A N/A N/A

Orcurs Rat Executable

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3668 set thread context of 2148 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
PID 436 set thread context of 2224 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 1284 set thread context of 700 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\ProgramData\$77RegAsm.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\ProgramData\$77RegAsm.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\ProgramData\$77RegAsm.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\ProgramData\$77RegAsm.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\ProgramData\$77RegAsm.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\ProgramData\$77RegAsm.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe N/A
Token: SeDebugPrivilege N/A C:\ProgramData\$77RegAsm.exe N/A
Token: SeDebugPrivilege N/A C:\ProgramData\$77RegAsm.exe N/A
Token: SeDebugPrivilege N/A C:\ProgramData\$77RegAsm.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1628 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup.exe
PID 1628 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup.exe
PID 1628 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup.exe
PID 1628 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe
PID 1628 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe
PID 1628 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe
PID 4688 wrote to memory of 3668 N/A C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe C:\ProgramData\$77RegAsm.exe
PID 4688 wrote to memory of 3668 N/A C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe C:\ProgramData\$77RegAsm.exe
PID 4688 wrote to memory of 3668 N/A C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe C:\ProgramData\$77RegAsm.exe
PID 3668 wrote to memory of 2148 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
PID 3668 wrote to memory of 2148 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
PID 3668 wrote to memory of 2148 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
PID 3668 wrote to memory of 2148 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
PID 3668 wrote to memory of 2148 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
PID 3668 wrote to memory of 2148 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
PID 3668 wrote to memory of 2148 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
PID 3668 wrote to memory of 2148 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
PID 436 wrote to memory of 2224 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 436 wrote to memory of 2224 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 436 wrote to memory of 2224 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 436 wrote to memory of 2224 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 436 wrote to memory of 2224 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 436 wrote to memory of 2224 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 436 wrote to memory of 2224 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 436 wrote to memory of 2224 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 1284 wrote to memory of 1424 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 1284 wrote to memory of 1424 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 1284 wrote to memory of 1424 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 1284 wrote to memory of 700 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 1284 wrote to memory of 700 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 1284 wrote to memory of 700 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 1284 wrote to memory of 700 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 1284 wrote to memory of 700 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 1284 wrote to memory of 700 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 1284 wrote to memory of 700 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 1284 wrote to memory of 700 N/A C:\ProgramData\$77RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe

Processes

C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe

"C:\Users\Admin\AppData\Local\Temp\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe"

C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup.exe

"C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup.exe"

C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe

"C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe"

C:\ProgramData\$77RegAsm.exe

"C:\ProgramData\$77RegAsm.exe"

C:\ProgramData\$77RegAsm.exe

C:\ProgramData\$77RegAsm.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"

C:\ProgramData\$77RegAsm.exe

C:\ProgramData\$77RegAsm.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"

C:\ProgramData\$77RegAsm.exe

C:\ProgramData\$77RegAsm.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"

C:\ProgramData\$77RegAsm.exe

C:\ProgramData\$77RegAsm.exe

C:\ProgramData\$77RegAsm.exe

C:\ProgramData\$77RegAsm.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
N/A 127.0.0.1:1111 tcp
US 8.8.8.8:53 38135.client.sudorat.top udp
RU 185.37.62.158:38135 38135.client.sudorat.top tcp
US 8.8.8.8:53 158.62.37.185.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
RU 185.37.62.158:38135 38135.client.sudorat.top tcp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 22.49.80.91.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup.exe

MD5 26abb9e459e5976f658ce80d6433f1b1
SHA1 3c8f02c1cf7b8ae82be3deea4b360497f6fee1c3
SHA256 60cc77b5d4210cef0a9032908b179142f212155426fdae48055c5f72811f7a12
SHA512 c2c02aa1db8036c7309100bb683ec7708fedfb129d763d86e03d9d6adc3688423ec04cb5b596eaf99300787f90d641e53350e1ceed0e8b11d6f29333e04b4ce8

memory/2952-11-0x0000000000400000-0x000000000040A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe

MD5 a5c760e458503463ed3902bdbf605e4e
SHA1 2fb83c914783070267e42dbad89fd2c7afc9d9af
SHA256 790c0d272971a137154f73bb6cb829ac88a9fa9dceaee1e656392dc8bc1e0c32
SHA512 5b905facc4db2afb1dec0460b965c705c2566d91e2db7a95bc23cbd7dc8cbdb9414d4b4a6306e7a57d5ff4eb658910f12497608d5442cc5d8c740dc5be446b5b

memory/1628-21-0x0000000000400000-0x0000000000704000-memory.dmp

memory/4688-23-0x000000007422E000-0x000000007422F000-memory.dmp

memory/4688-24-0x0000000000060000-0x000000000035E000-memory.dmp

memory/4688-25-0x00000000026F0000-0x00000000026FE000-memory.dmp

memory/4688-26-0x0000000074220000-0x00000000749D0000-memory.dmp

memory/4688-27-0x0000000004D00000-0x0000000004D5C000-memory.dmp

memory/4688-29-0x00000000050F0000-0x0000000005182000-memory.dmp

memory/4688-28-0x00000000056A0000-0x0000000005C44000-memory.dmp

memory/4688-30-0x0000000005590000-0x00000000055A2000-memory.dmp

C:\ProgramData\$77RegAsm.exe.config

MD5 a2b76cea3a59fa9af5ea21ff68139c98
SHA1 35d76475e6a54c168f536e30206578babff58274
SHA256 f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839
SHA512 b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

memory/3668-46-0x0000000074220000-0x00000000749D0000-memory.dmp

memory/4688-47-0x0000000074220000-0x00000000749D0000-memory.dmp

memory/3668-48-0x0000000074220000-0x00000000749D0000-memory.dmp

memory/3668-49-0x0000000006480000-0x00000000064CE000-memory.dmp

memory/3668-51-0x0000000006720000-0x00000000067BC000-memory.dmp

memory/3668-54-0x0000000074220000-0x00000000749D0000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\$77RegAsm.exe.log

MD5 663b8d5469caa4489d463aa9bc18124f
SHA1 e57123a7d969115853ea631a3b33826335025d28
SHA256 7b4fa505452f0b8ac74bb31f5a03b13342836318018fb18d224ae2ff11b1a7e8
SHA512 45e373295125a629fcc0b19609608d969c9106514918bfac5d6b8e340e407434577b825741b8fa6a043c8f3f5c1a030ba8857da5f4e8ef15a551ce3c5fe03b55

memory/2148-60-0x0000000005470000-0x0000000005482000-memory.dmp

memory/2148-61-0x0000000005B00000-0x0000000005B18000-memory.dmp

memory/2148-62-0x0000000005B40000-0x0000000005B50000-memory.dmp

memory/2148-63-0x00000000067B0000-0x00000000067BA000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\msbuild.exe.log

MD5 0672db2ef13237d5cb85075ff4915942
SHA1 ad8b4d3eb5e40791c47d48b22e273486f25f663f
SHA256 0a933408890369b5a178f9c30aa93d2c94f425650815cf8e8310de4e90a3b519
SHA512 84ad10ba5b695567d33a52f786405a5544aa49d8d23631ba9edf3afa877c5dbd81570d15bcf74bce5d9fb1afad2117d0a4ef913b396c0d923afefe615619c84b

memory/2148-68-0x0000000006ED0000-0x0000000006F36000-memory.dmp

memory/2148-69-0x0000000007670000-0x0000000007C88000-memory.dmp

memory/2148-70-0x0000000006FE0000-0x0000000006FF2000-memory.dmp

memory/2148-71-0x0000000007090000-0x00000000070CC000-memory.dmp

memory/2148-72-0x00000000070D0000-0x000000000711C000-memory.dmp

memory/2148-73-0x0000000007250000-0x000000000735A000-memory.dmp

memory/2148-74-0x0000000007C90000-0x0000000007E52000-memory.dmp

memory/2148-75-0x0000000007220000-0x000000000722E000-memory.dmp

memory/2148-76-0x0000000007610000-0x0000000007660000-memory.dmp