Malware Analysis Report

2024-11-30 04:44

Sample ID 240604-bpnxnagb41
Target 433a35c820b1df227715b8aa6715c8a37b41bce74d95f49f72f5c0a980517257.zip
SHA256 433a35c820b1df227715b8aa6715c8a37b41bce74d95f49f72f5c0a980517257
Tags
agenttesla execution keylogger persistence spyware stealer trojan
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

433a35c820b1df227715b8aa6715c8a37b41bce74d95f49f72f5c0a980517257

Threat Level: Known bad

The file 433a35c820b1df227715b8aa6715c8a37b41bce74d95f49f72f5c0a980517257.zip was found to be: Known bad.

Malicious Activity Summary

agenttesla execution keylogger persistence spyware stealer trojan

AgentTesla

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

Detects executables referencing many file transfer clients. Observed in information stealers

Detects executables referencing many email and collaboration clients. Observed in information stealers

Detects executables referencing Windows vault credential objects. Observed in infostealers

Detect packed .NET executables. Mostly AgentTeslaV4.

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Command and Scripting Interpreter: PowerShell

Reads data files stored by FTP clients

Reads WinSCP keys stored on the system

Checks computer location settings

Reads user/profile data of web browsers

Reads user/profile data of local email clients

Looks up external IP address via web service

Adds Run key to start application

Suspicious use of SetThreadContext

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Modifies system certificate store

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-04 01:19

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-04 01:19

Reported

2024-06-04 01:21

Platform

win7-20240221-en

Max time kernel

118s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\PO00211.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Detect packed .NET executables. Mostly AgentTeslaV4.

Description Indicator Process Target
N/A N/A N/A N/A
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Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Description Indicator Process Target
N/A N/A N/A N/A
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Detects executables referencing Windows vault credential objects. Observed in infostealers

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
N/A N/A N/A N/A
N/A N/A N/A N/A

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
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Detects executables referencing many email and collaboration clients. Observed in information stealers

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
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Detects executables referencing many file transfer clients. Observed in information stealers

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
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Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe 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 local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\YxAesh = "C:\\Users\\Admin\\AppData\\Roaming\\YxAesh\\YxAesh.exe" C:\Users\Admin\AppData\Local\Temp\PO00211.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A
N/A api.ipify.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2344 set thread context of 1688 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Users\Admin\AppData\Local\Temp\PO00211.exe

Enumerates physical storage devices

Creates scheduled task(s)

persistence
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Modifies system certificate store

evasion spyware trojan
Description Indicator Process Target
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\E12DFB4B41D7D9C32B30514BAC1D81D8385E2D46\Blob = 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 C:\Users\Admin\AppData\Local\Temp\PO00211.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\E12DFB4B41D7D9C32B30514BAC1D81D8385E2D46 C:\Users\Admin\AppData\Local\Temp\PO00211.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\E12DFB4B41D7D9C32B30514BAC1D81D8385E2D46\Blob = 0f0000000100000014000000f45a0858c9cd920e647bad539ab9f1cfc77f24cb090000000100000016000000301406082b0601050507030306082b06010505070308140000000100000014000000daed6474149c143cabdd99a9bd5b284d8b3cc9d80b000000010000001400000055005300450052005400720075007300740000001d0000000100000010000000f919b9ccce1e59c2e785f7dc2ccf6708030000000100000014000000e12dfb4b41d7d9c32b30514bac1d81d8385e2d4620000000010000006a040000308204663082034ea003020102021044be0c8b500024b411d3362de0b35f1b300d06092a864886f70d0101050500308195310b3009060355040613025553310b3009060355040813025554311730150603550407130e53616c74204c616b652043697479311e301c060355040a131554686520555345525452555354204e6574776f726b3121301f060355040b1318687474703a2f2f7777772e7573657274727573742e636f6d311d301b0603550403131455544e2d5553455246697273742d4f626a656374301e170d3939303730393138333132305a170d3139303730393138343033365a308195310b3009060355040613025553310b3009060355040813025554311730150603550407130e53616c74204c616b652043697479311e301c060355040a131554686520555345525452555354204e6574776f726b3121301f060355040b1318687474703a2f2f7777772e7573657274727573742e636f6d311d301b0603550403131455544e2d5553455246697273742d4f626a65637430820122300d06092a864886f70d01010105000382010f003082010a0282010100ceaa813fa3a36178aa31005595119e270f1f1cdf3a9b826830c04a611df12f0efabe79f7a523ef55519684cddbe3b96e3e31d80a2067c7f4d9bf94eb47043e02ce2aa25d870409f6309d188a97b2aa1cfc41d2a136cbfb3d91bae7d97035fae4e790c39ba39bd33cf5129977b1b709e068e61cb8f39463886a6afe0b76c9bef422e467b9ab1a5e77c18507dd0d6cbfee06c7776a419ea70fd7fbee9417b7fc85bea4abc41c31ddd7b6d1e4f0efdf168fb25293d7a1d489a1072ebfe10112421e1ae1d89534db647928ffba2e11c2e5e85b9248fb470bc26cdaad328341f3a5e54170fd65906dfafa51c4f9bd962b19042cd36da7dcf07f6f8365e26aab8786750203010001a381af3081ac300b0603551d0f0404030201c6300f0603551d130101ff040530030101ff301d0603551d0e04160414daed6474149c143cabdd99a9bd5b284d8b3cc9d830420603551d1f043b30393037a035a0338631687474703a2f2f63726c2e7573657274727573742e636f6d2f55544e2d5553455246697273742d4f626a6563742e63726c30290603551d250422302006082b0601050507030306082b06010505070308060a2b0601040182370a0304300d06092a864886f70d01010505000382010100081f52b1374478dbfdceb9da959698aa556480b55a40dd21a5c5c1f35f2c4cc8475a69eae8f03535f4d025f3c8a6a4874abd1bb17308bdd4c3cab635bb59867731cda78014ae13effcb148f96b25252d51b62c6d45c198c88a565d3eee434e3e6b278ed03a4b850b5fd3ed6aa775cbd15a872f3975135a72b002819fbef00f845420626c69d4e14dc60d9943010d12968c789dbf50a2b144aa6acf177acf6f0fd4f824555ff0341649663e5046c96371383162b862b9f353ad6cb52ba212aa194f09da5ee793c68e1408fef0308018a086854dc87dd78b03fe6ed5f79d16ac922ca023e59c91521f94df179473c3b3c1c17105200078bd13521da83ecd001fc8 C:\Users\Admin\AppData\Local\Temp\PO00211.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2344 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2344 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2344 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2344 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2344 wrote to memory of 3008 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2344 wrote to memory of 3008 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2344 wrote to memory of 3008 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2344 wrote to memory of 3008 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2344 wrote to memory of 2932 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Windows\SysWOW64\schtasks.exe
PID 2344 wrote to memory of 2932 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Windows\SysWOW64\schtasks.exe
PID 2344 wrote to memory of 2932 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Windows\SysWOW64\schtasks.exe
PID 2344 wrote to memory of 2932 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Windows\SysWOW64\schtasks.exe
PID 2344 wrote to memory of 1688 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Users\Admin\AppData\Local\Temp\PO00211.exe
PID 2344 wrote to memory of 1688 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Users\Admin\AppData\Local\Temp\PO00211.exe
PID 2344 wrote to memory of 1688 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Users\Admin\AppData\Local\Temp\PO00211.exe
PID 2344 wrote to memory of 1688 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Users\Admin\AppData\Local\Temp\PO00211.exe
PID 2344 wrote to memory of 1688 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Users\Admin\AppData\Local\Temp\PO00211.exe
PID 2344 wrote to memory of 1688 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Users\Admin\AppData\Local\Temp\PO00211.exe
PID 2344 wrote to memory of 1688 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Users\Admin\AppData\Local\Temp\PO00211.exe
PID 2344 wrote to memory of 1688 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Users\Admin\AppData\Local\Temp\PO00211.exe
PID 2344 wrote to memory of 1688 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Users\Admin\AppData\Local\Temp\PO00211.exe

Processes

C:\Users\Admin\AppData\Local\Temp\PO00211.exe

"C:\Users\Admin\AppData\Local\Temp\PO00211.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PO00211.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\xVclFITYpVbZ.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xVclFITYpVbZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4C7F.tmp"

C:\Users\Admin\AppData\Local\Temp\PO00211.exe

"C:\Users\Admin\AppData\Local\Temp\PO00211.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 104.26.13.205:443 api.ipify.org tcp

Files

memory/2344-0-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

memory/2344-1-0x0000000000EB0000-0x0000000000F8A000-memory.dmp

memory/2344-9-0x0000000074DC0000-0x00000000754AE000-memory.dmp

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

MD5 49aebf8cbd62d92ac215b2923fb1b9f5
SHA1 1723be06719828dda65ad804298d0431f6aff976
SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512 bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

C:\Users\Admin\AppData\Local\Temp\Tar217C.tmp

MD5 4ea6026cf93ec6338144661bf1202cd1
SHA1 a1dec9044f750ad887935a01430bf49322fbdcb7
SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA512 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

memory/2344-100-0x0000000000430000-0x0000000000446000-memory.dmp

memory/2344-101-0x0000000000450000-0x000000000045E000-memory.dmp

memory/2344-102-0x0000000000470000-0x0000000000480000-memory.dmp

memory/2344-103-0x00000000059C0000-0x0000000005A42000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp4C7F.tmp

MD5 c55a19328d5d48051cebc30ef1863fe2
SHA1 8afacf284300b66ef0caf78da918d10939cf8781
SHA256 2b62094d9a4fa75bdc846dcf171c41f9090543e851e015b4c13849eb11da3dae
SHA512 205ab20f18573f42c04c1d5b4d8588dd0b32af36c30d08e10692b354c9b387317e9a34fa18ee925595bfb623149376f103f9f90963f87f1f94d70079ddb33943

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\CSESJPPC2V8GSFWZ7YA8.temp

MD5 6c6891866fff69475d892e527466d6e7
SHA1 48346c6a881f00fe9792b751c8efa680d98717d9
SHA256 4586f8e1961f2a6f61eca39d542c179c24356e911fe77bda7c31fadb4939022f
SHA512 d2857153261fafc11e110a4878a5ae9e18e15ed478396cbcb8e683ad89decf79d50fa816d55a31fe5b8f0d42b5817f9e0a256571dfd8b5ca7877beb0a0b794fe

memory/1688-125-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1688-127-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1688-126-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1688-124-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1688-122-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1688-120-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1688-118-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1688-116-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2344-128-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-04 01:19

Reported

2024-06-04 01:22

Platform

win10v2004-20240426-en

Max time kernel

150s

Max time network

157s

Command Line

"C:\Users\Admin\AppData\Local\Temp\PO00211.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Detect packed .NET executables. Mostly AgentTeslaV4.

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

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

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

Detects executables referencing Windows vault credential objects. Observed in infostealers

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

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

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

Detects executables referencing many email and collaboration clients. Observed in information stealers

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

Detects executables referencing many file transfer clients. Observed in information stealers

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

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\PO00211.exe 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 local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\YxAesh = "C:\\Users\\Admin\\AppData\\Roaming\\YxAesh\\YxAesh.exe" C:\Users\Admin\AppData\Local\Temp\PO00211.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A
N/A api.ipify.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3024 set thread context of 5164 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Users\Admin\AppData\Local\Temp\PO00211.exe

Enumerates physical storage devices

Creates scheduled task(s)

persistence
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3024 wrote to memory of 5968 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 3024 wrote to memory of 5968 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 3024 wrote to memory of 5968 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 3024 wrote to memory of 6004 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 3024 wrote to memory of 6004 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 3024 wrote to memory of 6004 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 3024 wrote to memory of 1856 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Windows\SysWOW64\schtasks.exe
PID 3024 wrote to memory of 1856 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Windows\SysWOW64\schtasks.exe
PID 3024 wrote to memory of 1856 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Windows\SysWOW64\schtasks.exe
PID 3024 wrote to memory of 5164 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Users\Admin\AppData\Local\Temp\PO00211.exe
PID 3024 wrote to memory of 5164 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Users\Admin\AppData\Local\Temp\PO00211.exe
PID 3024 wrote to memory of 5164 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Users\Admin\AppData\Local\Temp\PO00211.exe
PID 3024 wrote to memory of 5164 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Users\Admin\AppData\Local\Temp\PO00211.exe
PID 3024 wrote to memory of 5164 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Users\Admin\AppData\Local\Temp\PO00211.exe
PID 3024 wrote to memory of 5164 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Users\Admin\AppData\Local\Temp\PO00211.exe
PID 3024 wrote to memory of 5164 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Users\Admin\AppData\Local\Temp\PO00211.exe
PID 3024 wrote to memory of 5164 N/A C:\Users\Admin\AppData\Local\Temp\PO00211.exe C:\Users\Admin\AppData\Local\Temp\PO00211.exe

Processes

C:\Users\Admin\AppData\Local\Temp\PO00211.exe

"C:\Users\Admin\AppData\Local\Temp\PO00211.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PO00211.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\xVclFITYpVbZ.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xVclFITYpVbZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp634E.tmp"

C:\Users\Admin\AppData\Local\Temp\PO00211.exe

"C:\Users\Admin\AppData\Local\Temp\PO00211.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 api.ipify.org udp
US 104.26.12.205:443 api.ipify.org tcp
US 8.8.8.8:53 205.12.26.104.in-addr.arpa udp
US 8.8.8.8:53 mail.formosabag.co.id udp
ID 122.102.44.2:587 mail.formosabag.co.id tcp
US 8.8.8.8:53 2.44.102.122.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/3024-0-0x0000000074F6E000-0x0000000074F6F000-memory.dmp

memory/3024-1-0x00000000005C0000-0x000000000069A000-memory.dmp

memory/3024-2-0x00000000055A0000-0x0000000005B44000-memory.dmp

memory/3024-3-0x0000000005090000-0x0000000005122000-memory.dmp

memory/3024-4-0x0000000005220000-0x0000000005574000-memory.dmp

memory/3024-5-0x0000000074F60000-0x0000000075710000-memory.dmp

memory/3024-6-0x0000000005C40000-0x0000000005C4A000-memory.dmp

memory/3024-7-0x0000000006B40000-0x0000000006B56000-memory.dmp

memory/3024-8-0x0000000006670000-0x000000000667E000-memory.dmp

memory/3024-9-0x0000000006680000-0x0000000006690000-memory.dmp

memory/3024-10-0x00000000066F0000-0x0000000006772000-memory.dmp

memory/3024-11-0x0000000008F30000-0x0000000008FCC000-memory.dmp

memory/5968-16-0x00000000027B0000-0x00000000027E6000-memory.dmp

memory/5968-18-0x0000000005500000-0x0000000005B28000-memory.dmp

memory/5968-17-0x0000000074F60000-0x0000000075710000-memory.dmp

memory/5968-19-0x0000000074F60000-0x0000000075710000-memory.dmp

memory/5968-20-0x0000000074F60000-0x0000000075710000-memory.dmp

memory/5968-21-0x00000000050F0000-0x0000000005112000-memory.dmp

memory/5968-23-0x0000000005300000-0x0000000005366000-memory.dmp

memory/6004-29-0x0000000074F60000-0x0000000075710000-memory.dmp

memory/5968-22-0x0000000005190000-0x00000000051F6000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0mm1mlby.bgx.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

C:\Users\Admin\AppData\Local\Temp\tmp634E.tmp

MD5 8a56cc2d6042dad588bb918783359001
SHA1 e68824cf72d4393f2762f63f33cd97edc8bc6d8f
SHA256 25c014c6a7ffa12f9452d1d42974435808efd922800dd32597273110bf1815c3
SHA512 92cd88761ad7aa5b1a43fd9b8c84e75dbdd3669c681b12cc36caeb2fcde843dd3454cd1a5cd4afc11a03165a54387e71170383a9be251c894652ddee20e6dca9

memory/6004-31-0x0000000074F60000-0x0000000075710000-memory.dmp

memory/5164-45-0x0000000000400000-0x0000000000442000-memory.dmp

memory/3024-47-0x0000000074F60000-0x0000000075710000-memory.dmp

memory/5968-48-0x00000000060A0000-0x00000000060BE000-memory.dmp

memory/5968-49-0x0000000006420000-0x000000000646C000-memory.dmp

memory/5968-50-0x0000000007060000-0x0000000007092000-memory.dmp

memory/5968-51-0x00000000713F0000-0x000000007143C000-memory.dmp

memory/5968-61-0x0000000006680000-0x000000000669E000-memory.dmp

memory/5968-62-0x00000000072A0000-0x0000000007343000-memory.dmp

memory/5968-64-0x0000000007A30000-0x00000000080AA000-memory.dmp

memory/5968-74-0x00000000073F0000-0x000000000740A000-memory.dmp

memory/6004-63-0x00000000713F0000-0x000000007143C000-memory.dmp

memory/5968-75-0x0000000007460000-0x000000000746A000-memory.dmp

memory/6004-76-0x0000000007E50000-0x0000000007EE6000-memory.dmp

memory/6004-77-0x0000000007DD0000-0x0000000007DE1000-memory.dmp

memory/6004-78-0x0000000007E00000-0x0000000007E0E000-memory.dmp

memory/5968-79-0x0000000007630000-0x0000000007644000-memory.dmp

memory/5968-80-0x0000000007730000-0x000000000774A000-memory.dmp

memory/5968-81-0x0000000007710000-0x0000000007718000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

MD5 551c27c011bc7653d85249c9690b7235
SHA1 a5267fc109510c44975674ed140d7ab306a40005
SHA256 7887e8cc326823894609e19b494ddcfa65fe60591647a9e59e8e7d54d3b9e9b4
SHA512 6d421d843fb19e49a10c35b35b3179725da249fb26ae90489ed407e1e5d5ef321cd6d11906326c17346406d933b56d6890a2f14b18ded361d75f385e7e683415

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

MD5 968cb9309758126772781b83adb8a28f
SHA1 8da30e71accf186b2ba11da1797cf67f8f78b47c
SHA256 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA512 4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

memory/6004-89-0x0000000074F60000-0x0000000075710000-memory.dmp

memory/5968-88-0x0000000074F60000-0x0000000075710000-memory.dmp

memory/5164-90-0x0000000006F60000-0x0000000006FB0000-memory.dmp