Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/10/2026, 15:00
Static task
static1
Behavioral task
behavioral1
Sample
Whatssap Image 8-10-26.js
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
Whatssap Image 8-10-26.js
Resource
win11ltsc2024-20260911-en
General
- Target Whatssap Image 8-10-26.js
- Size 57KB
- Sample261009-sdlrlabe88
- SHA256 e27bab85732749db225ec63273a4fc1c8338669eac9aaac8d0869327f05861cf
- MD5 a1ff9d61efbeecc2e20698e59ccf6b80
- SHA1 52935df8e217fdee5fed4243bd508a434d3ba8a3
- SHA512 b0fa058584e54b565d68c2d42b56ea323071db699235f7386b8a57a201843ca9b24eac70a773c6419a43e25e23883fc14a0f897f51dc4f34c4c5cecb124c8ae1
- SSDEEP 768:7+D0CGbdCvWKHPgWmLrEIz7kb8K/Dm17cbpJlfbzSew:7++blYCvNm8cAElfbxw
- TLSH T14543BA426242B35D9260F58D8509911E8CF6865E181CE8B8B7D91DDBEFDFC3823E5FA0
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4512 428 cmd.exe 93 - Badlisted process makes network request 5 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 25 3028 powershell.exe 26 3028 powershell.exe 27 3028 powershell.exe 29 3028 powershell.exe 30 3028 powershell.exe - Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 1276 powershell.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Sdfgmjdgdn = "\"C:\\ProgramData\\Fhebpdd.js\"" powershell.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3028 set thread context of 1060 3028 powershell.exe 108 - Command and Scripting Interpreter: JavaScript 1 TTPs
- Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4512 cmd.exe 4308 cmd.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname wscript.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain wscript.exe - System Location Discovery: System Language Discovery 1 TTPs 1 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 RegAsm.exe - Kills process with taskkill 3 IoCs
pid Process 4700 taskkill.exe 4276 taskkill.exe 4304 taskkill.exe - Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 3028 powershell.exe 3028 powershell.exe 3028 powershell.exe 1276 powershell.exe 1276 powershell.exe 1060 RegAsm.exe 1060 RegAsm.exe 1060 RegAsm.exe 1060 RegAsm.exe 1060 RegAsm.exe 1060 RegAsm.exe 1060 RegAsm.exe - Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 3028 powershell.exe Token: SeDebugPrivilege 1276 powershell.exe Token: SeDebugPrivilege 4700 taskkill.exe Token: SeDebugPrivilege 4276 taskkill.exe Token: SeDebugPrivilege 4304 taskkill.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4512 wrote to memory of 3028 4512 cmd.exe 99 PID 3028 wrote to memory of 1276 3028 powershell.exe 100 PID 1276 wrote to memory of 4308 1276 powershell.exe 102 PID 4308 wrote to memory of 4700 4308 cmd.exe 104 PID 4308 wrote to memory of 4276 4308 cmd.exe 106 PID 4308 wrote to memory of 4304 4308 cmd.exe 107 PID 3028 wrote to memory of 1060 3028 powershell.exe 108 PID 3028 wrote to memory of 1060 3028 powershell.exe 108 PID 3028 wrote to memory of 1060 3028 powershell.exe 108
Processes
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C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\Whatssap Image 8-10-26.js"1⤵
- Reads the TCP/IP host and domain name from the registry
PID:4136
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C:\Windows\system32\cmd.execmd /c %SYSTEMROOT%\System32\WindowsPowerShell\v1.0\powershell.exe .(${env:ProgramFiles(x86)}[12,14,18]-join'') $env:ohSonmrcz; Copy-Item -Path C:\Users\Admin\AppData\Local\Temp\Whatssap Image 8-10-26.js -Destination 'C:\ProgramData\Fhebpdd.js' -Force1⤵
- Process spawned unexpected child process
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4512 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe .(${env:ProgramFiles(x86)}[12,14,18]-join'') $env:ohSonmrcz; Copy-Item -Path C:\Users\Admin\AppData\Local\Temp\Whatssap Image 8-10-26.js -Destination 'C:\ProgramData\Fhebpdd.js' -Force2⤵
- Badlisted process makes network request
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3028 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Start-Process cmd.exe -ArgumentList '/c taskkill /IM RegAsm.exe /F & taskkill /IM Vbc.exe /F & taskkill /IM MsBuild.exe /F' -WindowStyle Hidden -Wait3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1276 -
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" /c taskkill /IM RegAsm.exe /F & taskkill /IM Vbc.exe /F & taskkill /IM MsBuild.exe /F4⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4308 -
C:\Windows\system32\taskkill.exetaskkill /IM RegAsm.exe /F5⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4700
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C:\Windows\system32\taskkill.exetaskkill /IM Vbc.exe /F5⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4276
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C:\Windows\system32\taskkill.exetaskkill /IM MsBuild.exe /F5⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4304
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1060
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Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
3JavaScript
1PowerShell
1Windows Command Shell
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
- Size 2KB
- SHA256 b1f292b6199aa29c7fafbca007e5f9e3f68edcbbca1965bc828cc92dc0f18bb8
- MD5 6cf293cb4d80be23433eecf74ddb5503
- SHA1 24fe4752df102c2ef492954d6b046cb5512ad408
- SHA512 0f91e2da0da8794b9797c7b50eb5dfd27bde4546ceb6902a776664ce887dd6f12a0dd8773d612ccc76dfd029cd280778a0f0ae17ce679b3d2ffd968dd7e94a00
- TLSH T148510F323375F1E4C8567F071E68198053BF4395EA94AF5CB298621ED92741B8F222F3
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 ef290f0a715991a3c13eaa869a88071a9e9c619bde450db3fceccfdcbea456e2
- MD5 e76d63588cb17de6b835626399516a4e
- SHA1 4ee55c7b83b5bdf1b0869232468f2adcafcc6fe4
- SHA512 7df85aec011795eb18aa84b4bd6e82d19db00103370006c3afd4bcfc201994be078431c60080eb737aa0a466c0391e3a1c159258b13c0d44ac76bc91c0ac4f91
- TLSH T1F6218727F39CC921CC86123A009D9C1176B283C7809ECF9F6FC0D61491BF988CB21594
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fb1hulpj.m3k.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH