Analysis
- max time kernel
22s - platform
windows10-2004_x64 - resource
win10v2004-20240412-en - resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system - submitted
19/04/2024, 03:10
Behavioral task
behavioral1
Sample
cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe
Resource
win7-20231129-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe
Resource
win10v2004-20240412-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe
- Size 146KB
- Sample240419-dpgjpaga8w
- SHA256 cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373
- MD5 1f8b0169f3f500cff0f99bf253282c2a
- SHA1 e2ccaffdc249d737fa2b10729a43189a5c044d62
- SHA512 0f4fb4da5baf676b9d9cb02c6bf2b0316e38ba9519844963e5c275820e5ad3dda1bb82d7ee28d205e70f4ceb17c54cea307997d434b75e26c716bbee8b56bca6
- SSDEEP 3072:sr85CkkbAYn2GgYlBYN2fHYTo+Edt8wDSRUTT:k9xbAMpgY3gTI8DRUTT
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020247-12.dat family_neshta behavioral2/memory/2140-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2140-97-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2140-99-0x0000000000400000-0x000000000041B000-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 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-355664440-2199602304-1223909400-1000\Control Panel\International\Geo\Nation cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe - Executes dropped EXE 1 IoCs
pid Process 980 cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.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\" %*" cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- 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\MI9C33~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13185~1.29\MICROS~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~2.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~3.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2140 wrote to memory of 980 2140 cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe 82 PID 2140 wrote to memory of 980 2140 cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe"C:\Users\Admin\AppData\Local\Temp\cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe"1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2140 -
C:\Users\Admin\AppData\Local\Temp\3582-490\cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe"2⤵
- Executes dropped EXE
PID:980
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
- Size 86KB
- SHA256 ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
- MD5 3b73078a714bf61d1c19ebc3afc0e454
- SHA1 9abeabd74613a2f533e2244c9ee6f967188e4e7e
- SHA512 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
- SSDEEP 1536:JxqjQ+P04wsmJCNgh/sE/EkHd0Ci2zkQASqk+H6L2C:sr85CysEM6GC+QA8+HlC
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\cf13f8579b12563e300d702bcbd0d2a3a1254944d754faead5fcb1022252a373.exe
- Size 105KB
- SHA256 4c1245d7568a51658ed7477859f31695986173877917c23d1f1f7c6515d5d509
- MD5 7864230666b705cb7b91050714959059
- SHA1 253d2b5490835c48087e4552c3186b80e25734c2
- SHA512 b4856e5a2af07f4f9cbb62e2a76320d606349b15050276b6f4ff4d4f7c85cf32d88b46f132436bbef1ed7ef9d36a0887f6bb5223bcb1fa22d6534ac073d9c944
- SSDEEP 1536:1966Spw1RSGXwStXQR1mTqZh52bAGXHnDtCdGgYluexaNSxFfHYTo+G3B:j8wDSRUT0kbAYn2GgYlBYN2fHYTo+EB
- MD5 SHA1 SHA512 SSDEEP