Analysis
- max time kernel
134s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20231222-en - resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system - submitted
18/01/2024, 14:47
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
SAMPLES.EXE.exe
Resource
win7-20231129-en
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
SAMPLES.EXE.exe
Resource
win10v2004-20231222-en
13 signatures
150 seconds
General
- Target SAMPLES.EXE.exe
- Size 780KB
- Sample240118-r5vm5scffk
- SHA256 7e4178777e66874affc0c4e95846d4fadd7b9d39252ef984ede3e13ffdf0140a
- MD5 53634e768575e91e9b89543fb47dca4c
- SHA1 4151261b147b5b22057dda171b9f024de0b01d46
- SHA512 49afb63b3f0f3f986365875a450fdadf865822cbc41b62253d2c2b5c96993bf6883096a96927dd9872861f72c31012bd224243a592e39bd009bb3960d3e37f87
- SSDEEP 12288:1rfXXHjivz4mL/ybmDw1IwjfkM8aCDwjU3qhiqxjExqMHDFACuvFd:1rfDiyaDw+yMMdC2U6Dw4sDF4
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation SAMPLES.EXE.exe Key value queried \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation SAMPLES.EXE.exe - Modifies system executable filetype association 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" SAMPLES.EXE.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 464 set thread context of 968 464 SAMPLES.EXE.exe 106 - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe SAMPLES.EXE.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13181~1.5\MICROS~4.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe SAMPLES.EXE.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13181~1.5\MICROS~2.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13181~1.5\MICROS~3.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13181~1.5\MICROS~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13181~1.5\MI391D~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe SAMPLES.EXE.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13181~1.5\MIA062~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe SAMPLES.EXE.exe File opened for modification C:\PROGRA~3\PACKAG~1\{17316~1\WINDOW~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~3\PACKAG~1\{FB050~1\WINDOW~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE SAMPLES.EXE.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe SAMPLES.EXE.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com SAMPLES.EXE.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4964 schtasks.exe - Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" SAMPLES.EXE.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 5080 powershell.exe 5080 powershell.exe 3320 powershell.exe 3320 powershell.exe 5080 powershell.exe 3320 powershell.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3320 powershell.exe Token: SeDebugPrivilege 5080 powershell.exe Token: SeManageVolumePrivilege 4316 svchost.exe - Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 464 wrote to memory of 3320 464 SAMPLES.EXE.exe 101 PID 464 wrote to memory of 3320 464 SAMPLES.EXE.exe 101 PID 464 wrote to memory of 3320 464 SAMPLES.EXE.exe 101 PID 464 wrote to memory of 5080 464 SAMPLES.EXE.exe 103 PID 464 wrote to memory of 5080 464 SAMPLES.EXE.exe 103 PID 464 wrote to memory of 5080 464 SAMPLES.EXE.exe 103 PID 464 wrote to memory of 4964 464 SAMPLES.EXE.exe 104 PID 464 wrote to memory of 4964 464 SAMPLES.EXE.exe 104 PID 464 wrote to memory of 4964 464 SAMPLES.EXE.exe 104 PID 464 wrote to memory of 968 464 SAMPLES.EXE.exe 106 PID 464 wrote to memory of 968 464 SAMPLES.EXE.exe 106 PID 464 wrote to memory of 968 464 SAMPLES.EXE.exe 106 PID 464 wrote to memory of 968 464 SAMPLES.EXE.exe 106 PID 464 wrote to memory of 968 464 SAMPLES.EXE.exe 106 PID 464 wrote to memory of 968 464 SAMPLES.EXE.exe 106 PID 464 wrote to memory of 968 464 SAMPLES.EXE.exe 106 PID 464 wrote to memory of 968 464 SAMPLES.EXE.exe 106 PID 464 wrote to memory of 968 464 SAMPLES.EXE.exe 106 PID 464 wrote to memory of 968 464 SAMPLES.EXE.exe 106 PID 464 wrote to memory of 968 464 SAMPLES.EXE.exe 106
Processes
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C:\Users\Admin\AppData\Local\Temp\SAMPLES.EXE.exe"C:\Users\Admin\AppData\Local\Temp\SAMPLES.EXE.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:464 -
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\SAMPLES.EXE.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3320
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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\JdlPFHWpQXC.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5080
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JdlPFHWpQXC" /XML "C:\Users\Admin\AppData\Local\Temp\tmp759D.tmp"2⤵
- Creates scheduled task(s)
PID:4964
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C:\Users\Admin\AppData\Local\Temp\SAMPLES.EXE.exe"C:\Users\Admin\AppData\Local\Temp\SAMPLES.EXE.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:968
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵PID:4076
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4316
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
- Size 2KB
- SHA256 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
- MD5 968cb9309758126772781b83adb8a28f
- SHA1 8da30e71accf186b2ba11da1797cf67f8f78b47c
- SHA512 4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 18KB
- SHA256 b93aa3a69ea2d86cb5496baac9e1b4721cc39322abbde4595d58f9ed4c041c7c
- MD5 0ebc0c1e883fd1679dcd4481742607c7
- SHA1 2a148849b8b274edd4c5a823073a8232a0ec2e91
- SHA512 7db5ee2bd90be730c4c0a240d6e1775fe77a12b05917346e38eb5263621bea0e65c0a914c21ce1be00edf9247694912fedee209453997756f563e1af12a85edb
- SSDEEP 384:W6+Bfu9i+iSlaBBiVJkoo9H1dMThK6seYLME/N03SoZafYSvcjEDkyd0gdEtkKhD:ziSMoUdH1dMThNgrWSV5CEDOCe3
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\SAMPLES.EXE.exe
- Size 539KB
- SHA256 a23df416c72fbfc4c1f8e789d4c71018581fd90b2b4c8b71cd081d3ce389c345
- MD5 0dbf448d74a7798127f3b185bd8286d2
- SHA1 5721ceee194598af3e20b6fe20568cb77e770d58
- SHA512 1e082819eb30e79e7dfa113597abd95596f82007333f81bcfe8bc92019e599ed8606679c87659a5f541c4bb35c35ca22df0860c72d5891f04fe93348b2635596
- SSDEEP 12288:5grfXXHjivz4mL/ybmDw1IwjfkM8aCDwjU3K:qrfDiyaDw+yMMdC2U6
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4g4np1s5.4sb.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\tmp759D.tmp
- Size 1KB
- SHA256 67434eb2831bb774ab504a255da752e18c775ce7999277be3e8c36f2d37b6929
- MD5 e4bbb98915334da9d86ad28bae8f0e3d
- SHA1 691efc171d988fea519d8694021b945d0c2dd5e9
- SHA512 4b966c9e42ad7f3641f5a514fbde596a3b4654e5611c3c329bf2c5336d2da1b1150a9f2465823ff77ba6810d218bc6248137df3acd7fb924281f1f8bd973d762
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\JDLPFH~1.EXE
- Size 29KB
- SHA256 1aeb33593c825961930deb60b9efe02fb035c8695ab195021e1253897272df04
- MD5 f33e475b6f834cddf75e0849f554f2fc
- SHA1 4833d4fd90f1058d9c13581bc76f125d6b153905
- SHA512 68bb8f3147ee00f00222a974ecb37a42e6919ba104d3ef56e9500316ec077900234ddff778cb7e08bd1c3144ee5019191d82a7a6de6b3719165c2120cf808642
- SSDEEP 768:yFZE74uQU1aRA56rw69VYr9HlckkkbIxXhsBuKK:yc74yaR7DVkkkOhsBu/
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\svchost.com
- Size 40KB
- SHA256 22614585cebaadfe4332322c0fcd368fd402bbca8e83e7fe90e59a2bf993275b
- MD5 f605c7dcb3ec017d4f7e48b450adb998
- SHA1 eeeea0d6f923c82f3f3490deba323ee5121cda13
- SHA512 b264681b2856a4e71fbee7d88369fc2165bb5ba930a50aac4f2e6e6e40a0245cf3a407ae1120a771c1357163b221b6a2d60fe13aaa5573f98a4bbde0bb778379
- SSDEEP 768:yFZE74uQU1aRA56rw69VYr9HlckkkbIxXhsBuKjKvw:yc74yaR7DVkkkOhsBubw
- MD5 SHA1 SHA512 SSDEEP