Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240412-en - resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system - submitted
16/04/2024, 03:40
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
SOA of March.exe
Resource
win7-20240221-en
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
SOA of March.exe
Resource
win10v2004-20240412-en
14 signatures
150 seconds
General
- Target SOA of March.exe
- Size 728KB
- Sample240416-d775csad7x
- SHA256 75854947a6a21c6fdacee3b080ad9f9c8c86546b54410a968d6f09c23e5d00c9
- MD5 2f8cf1eacce33f87429c022d57a1ebea
- SHA1 a9ebe3f2e6de49eda0493cbae362d2b033461243
- SHA512 54f9afe991c68b7083db5e4b514bfa693a63e1d4d40f94d0d4e95b0a545252bffb3acb8a38f84621cadfb7aa1126a91d579cddef254a2f4b318450e3f9af8f18
- SSDEEP 12288:mtOoZILRpev2DcHXpER+tNEty+8vzCxrml3bREqKzztrXWqahU5/R7tOjaAqVh6g:muJD+XqRuKtsbCxKl3b2qkhWRi/RBOja
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detect Neshta payload 6 IoCs
resource yara_rule behavioral2/memory/1884-45-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1884-49-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1884-38-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1884-37-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1884-194-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1884-196-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta - Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
- 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-1-5-21-4084619521-2220719027-1909462854-1000\Control Panel\International\Geo\Nation SOA of March.exe Key value queried \REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Control Panel\International\Geo\Nation SOA of March.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\" %*" SOA of March.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 3944 set thread context of 1884 3944 SOA of March.exe 97 - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~3.EXE SOA of March.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe SOA of March.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE SOA of March.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe SOA of March.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE SOA of March.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe SOA of March.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe SOA of March.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe SOA of March.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe SOA of March.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe SOA of March.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe SOA of March.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE SOA of March.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE SOA of March.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe SOA of March.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~4.EXE SOA of March.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MIA062~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe SOA of March.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe SOA of March.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13185~1.29\MICROS~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe SOA of March.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MI391D~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe SOA of March.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MI9C33~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe SOA of March.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe SOA of March.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe SOA of March.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE SOA of March.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE SOA of March.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe SOA of March.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~2.EXE SOA of March.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe SOA of March.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe SOA of March.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe SOA of March.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe SOA of March.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe SOA of March.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE SOA of March.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe SOA of March.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE SOA of March.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe SOA of March.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe SOA of March.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com SOA of March.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 4024 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\" %*" SOA of March.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4656 powershell.exe 2884 powershell.exe 4656 powershell.exe 2884 powershell.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4656 powershell.exe Token: SeDebugPrivilege 2884 powershell.exe - Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 3944 wrote to memory of 4656 3944 SOA of March.exe 91 PID 3944 wrote to memory of 4656 3944 SOA of March.exe 91 PID 3944 wrote to memory of 4656 3944 SOA of March.exe 91 PID 3944 wrote to memory of 2884 3944 SOA of March.exe 93 PID 3944 wrote to memory of 2884 3944 SOA of March.exe 93 PID 3944 wrote to memory of 2884 3944 SOA of March.exe 93 PID 3944 wrote to memory of 4024 3944 SOA of March.exe 95 PID 3944 wrote to memory of 4024 3944 SOA of March.exe 95 PID 3944 wrote to memory of 4024 3944 SOA of March.exe 95 PID 3944 wrote to memory of 1884 3944 SOA of March.exe 97 PID 3944 wrote to memory of 1884 3944 SOA of March.exe 97 PID 3944 wrote to memory of 1884 3944 SOA of March.exe 97 PID 3944 wrote to memory of 1884 3944 SOA of March.exe 97 PID 3944 wrote to memory of 1884 3944 SOA of March.exe 97 PID 3944 wrote to memory of 1884 3944 SOA of March.exe 97 PID 3944 wrote to memory of 1884 3944 SOA of March.exe 97 PID 3944 wrote to memory of 1884 3944 SOA of March.exe 97 PID 3944 wrote to memory of 1884 3944 SOA of March.exe 97 PID 3944 wrote to memory of 1884 3944 SOA of March.exe 97 PID 3944 wrote to memory of 1884 3944 SOA of March.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\SOA of March.exe"C:\Users\Admin\AppData\Local\Temp\SOA of March.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3944 -
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\SOA of March.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4656
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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\fxIsxsw.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2884
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fxIsxsw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5A26.tmp"2⤵
- Creates scheduled task(s)
PID:4024
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C:\Users\Admin\AppData\Local\Temp\SOA of March.exe"C:\Users\Admin\AppData\Local\Temp\SOA of March.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:1884
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE
- Size 328KB
- SHA256 5517b70a239e535f85a736e87c5deddec7dc48cb661cb042c51856d24abcd337
- MD5 663ed8b7c46f3b72587318e591f4a361
- SHA1 c44d4014b06be83fadaa9c5a47ce00b18af69969
- SHA512 274a4d9707c66acb916e1fdaeded258319dff6e334242534bd19a6324766985a5c145cc65097020302029c2957b8534f10bbadb1ba1c6d0a59500b013b9a0afd
- SSDEEP 6144:ZfsRnX5f6edjvw6L6jAVnhH1Am2ZBU4M528hW8Bi7Q5VYN9:mtF6exwI1oB8RZ4Q5VYH
- MD5 SHA1 SHA512 SSDEEP
- 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 18ed27512a21e119f587f94310762f19570af7621a5955fabcde5882d462f853
- MD5 9777972d2acd2994c3414393392e86a5
- SHA1 55f4cd2bf8c0e63fd55e8b831d2cdd3503cd5cc8
- SHA512 4620c31b9335db37b0b88e451402d05c0d2a3c386ec0f750db468b40bc08f3363b1f6d68fbc803db24e5ccf4f94cb882669afcf9f07052a16ce851a22ad95c6c
- SSDEEP 384:4sf+BO9i+yrOkBiDWrIR+o9o2dpK6seYLME/h03SoZCfYSg0jEDkeQ0gdItkKhD:VfqrOkoxRjo2dpNgrKSlWKEDjCq3
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\SOA of March.exe
- Size 688KB
- SHA256 c5aac26124429fbf9712105ffae772d81190c6af63d241c92e0432f96da25f58
- MD5 311fc7d3b1c40b9d54449b4438aec966
- SHA1 9ade2bc2022780482f48903261241951561ca1ef
- SHA512 81545eca187040fd181c62312cc8c29c4b51cacf8ff350b124caa2cb49034068b5e34dbe43aef79968ff735f5892049a1d6e5ba484cc4bc1d69eef0bd9f27e4f
- SSDEEP 12288:woZILRpev2DcHXpER+tNEty+8vzCxrml3bREqKzztrXWqahU5/R7tOjaAqVh6bA6:2JD+XqRuKtsbCxKl3b2qkhWRi/RBOjDd
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cvgaufny.nyf.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\tmp5A26.tmp
- Size 1KB
- SHA256 4c237fd4bcf55d6f4fd13e84dbd4e9d8bd213fbf69a045a9a2a51f5a10c3d7ba
- MD5 fc32a5e7cc6decf6e28c52e2f815da88
- SHA1 22b9d927b268d70e717b9afed6b99ec9e9ac4954
- SHA512 0fae184127faace7804fcd4be0bdf2af6a4950df013e762b7a6e0dbf6cac19021ec4d11f211874df6da4d4102ab79c30f67e6d81d503321743a4bf0c7b0a735a
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\fxIsxsw.exe
- Size 728KB
- SHA256 75854947a6a21c6fdacee3b080ad9f9c8c86546b54410a968d6f09c23e5d00c9
- MD5 2f8cf1eacce33f87429c022d57a1ebea
- SHA1 a9ebe3f2e6de49eda0493cbae362d2b033461243
- SHA512 54f9afe991c68b7083db5e4b514bfa693a63e1d4d40f94d0d4e95b0a545252bffb3acb8a38f84621cadfb7aa1126a91d579cddef254a2f4b318450e3f9af8f18
- SSDEEP 12288:mtOoZILRpev2DcHXpER+tNEty+8vzCxrml3bREqKzztrXWqahU5/R7tOjaAqVh6g:muJD+XqRuKtsbCxKl3b2qkhWRi/RBOja
- MD5 SHA1 SHA512 SSDEEP