Analysis
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max time kernel
96s -
max time network
113s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
13-04-2024 10:00
Static task
static1
Behavioral task
behavioral1
Sample
PO No. 44 Master Group Trading & Contracting.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
PO No. 44 Master Group Trading & Contracting.exe
Resource
win10v2004-20240412-en
General
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Target
PO No. 44 Master Group Trading & Contracting.exe
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Size
815KB
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MD5
77fceb05a851e129ceac74ad35a49669
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SHA1
9b2d4653f5aa38a9fc64e0eca19268e4da547b79
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SHA256
dafe6d74868c243d4f818aab7c3f8d5d95b7d69aa1492e34e1e38d80d15e1532
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SHA512
e818dce4d5f7f323148dea9a0dea3e77f8bfdc2e3010735fd97d45e8a69ee3c1f2b658f142bd47e3ca2833307486555a6464f39a0e3169b8294c0d540a9df4f9
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SSDEEP
24576:PRuoOBrBlsQJKlQA3fqRCAL3V6wREYy9mE:PL0Bld6QA3S0ALlbREYy9m
Malware Config
Signatures
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Detect Neshta payload 6 IoCs
Processes:
resource yara_rule behavioral2/memory/4696-23-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4696-26-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4696-31-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4696-24-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4696-179-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4696-181-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
PO No. 44 Master Group Trading & Contracting.exePO No. 44 Master Group Trading & Contracting.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\Control Panel\International\Geo\Nation PO No. 44 Master Group Trading & Contracting.exe Key value queried \REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\Control Panel\International\Geo\Nation PO No. 44 Master Group Trading & Contracting.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
PO No. 44 Master Group Trading & Contracting.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" PO No. 44 Master Group Trading & Contracting.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
PO No. 44 Master Group Trading & Contracting.exedescription pid process target process PID 4016 set thread context of 4696 4016 PO No. 44 Master Group Trading & Contracting.exe PO No. 44 Master Group Trading & Contracting.exe -
Drops file in Program Files directory 64 IoCs
Processes:
PO No. 44 Master Group Trading & Contracting.exedescription ioc process File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~2.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MIA062~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MI391D~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13185~1.29\MICROS~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MI9C33~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE PO No. 44 Master Group Trading & Contracting.exe -
Drops file in Windows directory 1 IoCs
Processes:
PO No. 44 Master Group Trading & Contracting.exedescription ioc process File opened for modification C:\Windows\svchost.com PO No. 44 Master Group Trading & Contracting.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Modifies registry class 1 IoCs
Processes:
PO No. 44 Master Group Trading & Contracting.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" PO No. 44 Master Group Trading & Contracting.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
powershell.exepowershell.exepid process 4396 powershell.exe 4636 powershell.exe 4636 powershell.exe 4396 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
powershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 4636 powershell.exe Token: SeDebugPrivilege 4396 powershell.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
PO No. 44 Master Group Trading & Contracting.exedescription pid process target process PID 4016 wrote to memory of 4636 4016 PO No. 44 Master Group Trading & Contracting.exe powershell.exe PID 4016 wrote to memory of 4636 4016 PO No. 44 Master Group Trading & Contracting.exe powershell.exe PID 4016 wrote to memory of 4636 4016 PO No. 44 Master Group Trading & Contracting.exe powershell.exe PID 4016 wrote to memory of 4396 4016 PO No. 44 Master Group Trading & Contracting.exe powershell.exe PID 4016 wrote to memory of 4396 4016 PO No. 44 Master Group Trading & Contracting.exe powershell.exe PID 4016 wrote to memory of 4396 4016 PO No. 44 Master Group Trading & Contracting.exe powershell.exe PID 4016 wrote to memory of 4076 4016 PO No. 44 Master Group Trading & Contracting.exe schtasks.exe PID 4016 wrote to memory of 4076 4016 PO No. 44 Master Group Trading & Contracting.exe schtasks.exe PID 4016 wrote to memory of 4076 4016 PO No. 44 Master Group Trading & Contracting.exe schtasks.exe PID 4016 wrote to memory of 4696 4016 PO No. 44 Master Group Trading & Contracting.exe PO No. 44 Master Group Trading & Contracting.exe PID 4016 wrote to memory of 4696 4016 PO No. 44 Master Group Trading & Contracting.exe PO No. 44 Master Group Trading & Contracting.exe PID 4016 wrote to memory of 4696 4016 PO No. 44 Master Group Trading & Contracting.exe PO No. 44 Master Group Trading & Contracting.exe PID 4016 wrote to memory of 4696 4016 PO No. 44 Master Group Trading & Contracting.exe PO No. 44 Master Group Trading & Contracting.exe PID 4016 wrote to memory of 4696 4016 PO No. 44 Master Group Trading & Contracting.exe PO No. 44 Master Group Trading & Contracting.exe PID 4016 wrote to memory of 4696 4016 PO No. 44 Master Group Trading & Contracting.exe PO No. 44 Master Group Trading & Contracting.exe PID 4016 wrote to memory of 4696 4016 PO No. 44 Master Group Trading & Contracting.exe PO No. 44 Master Group Trading & Contracting.exe PID 4016 wrote to memory of 4696 4016 PO No. 44 Master Group Trading & Contracting.exe PO No. 44 Master Group Trading & Contracting.exe PID 4016 wrote to memory of 4696 4016 PO No. 44 Master Group Trading & Contracting.exe PO No. 44 Master Group Trading & Contracting.exe PID 4016 wrote to memory of 4696 4016 PO No. 44 Master Group Trading & Contracting.exe PO No. 44 Master Group Trading & Contracting.exe PID 4016 wrote to memory of 4696 4016 PO No. 44 Master Group Trading & Contracting.exe PO No. 44 Master Group Trading & Contracting.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PO No. 44 Master Group Trading & Contracting.exe"C:\Users\Admin\AppData\Local\Temp\PO No. 44 Master Group Trading & Contracting.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4016 -
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\PO No. 44 Master Group Trading & Contracting.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4636
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QxvrCwK.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4396
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QxvrCwK" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7ADD.tmp"2⤵
- Creates scheduled task(s)
PID:4076
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C:\Users\Admin\AppData\Local\Temp\PO No. 44 Master Group Trading & Contracting.exe"C:\Users\Admin\AppData\Local\Temp\PO No. 44 Master Group Trading & Contracting.exe"2⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
PID:4696
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
328KB
MD5c0a853ba43630ec944ad3fdf2e6f3723
SHA1497e73b82bff3625116e8f4050dd945ca48ceed0
SHA256057bcd8e6fbb7cd75d6a55509743e1254bfbc773f745c77bfbe65726d2873855
SHA51259e6d3801e78b0f6f7c7a384d3bd209124bd0a289a567108253fdec2b772df604f8921e63ca4510d6c02c575b4f2491aaea18b5c787a91f1f03f678398d4fef9
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Filesize
18KB
MD5294201b0ce3b1c5489b1facbc0e59d7d
SHA10b5b52f194226b999294df32303d80340985590a
SHA2561a61816177c8bace9cb0661af1962249fcd135060072b71ee93bfb0aee66261c
SHA5120d0757ba11b988e9f001a06ecd8bd0b5381bb31aca35a02433d5b2907c448601882b3748b9ea29b0363e856e02a2b3263f446140621869cd88fec0bcbc7bc971
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Filesize
774KB
MD557886e3196900b7df0c72dd68d70064f
SHA12d74b0bdd34615f885e53db417368725ea21a2b0
SHA25642307edb22a10f3de80cae4df709339e53ac4defc20a40dbfe773741ddbc80ba
SHA51286c0ee4a2caf3b59916a6398e6d36215b457b05d3720e84fc5f3e47a642ade87705f038c0bf9c4823860ecfe54b4de2f21dcc096b8b01592b15670e00c5d6e60
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5dd4b7c5a926df803b6d8c80bac8294b2
SHA1d86ea95315d342d1d134695ff6f280485c95711d
SHA256e1fb87da3fa2b6e5ada24c3af667c5d7ab8cb1423c692ef4489b134e6825aa22
SHA512280b2faa2e1632c5db1f0deeda4d444db8697a23b6a91e34f9fbac571808b67f07e63fe65bc7c742524b2845ed05ed8c42cb042e42ee4ef891fdbc9d712295c8
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Filesize
815KB
MD577fceb05a851e129ceac74ad35a49669
SHA19b2d4653f5aa38a9fc64e0eca19268e4da547b79
SHA256dafe6d74868c243d4f818aab7c3f8d5d95b7d69aa1492e34e1e38d80d15e1532
SHA512e818dce4d5f7f323148dea9a0dea3e77f8bfdc2e3010735fd97d45e8a69ee3c1f2b658f142bd47e3ca2833307486555a6464f39a0e3169b8294c0d540a9df4f9