Analysis
-
max time kernel
151s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
29-11-2022 08:03
Static task
static1
Behavioral task
behavioral1
Sample
ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe
Resource
win10v2004-20220901-en
General
-
Target
ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe
-
Size
200KB
-
MD5
e7d6c241f8904e9fe74d8dc92d815778
-
SHA1
e9b9e56c50c86250617dd238b3f5165d0b0f24b5
-
SHA256
ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9
-
SHA512
eb4ad7d33920a85293ba1e3a0378f6861afe71791e1890fe657baf8c7b8bf738af92573777352720c24c756fec138ef0d4e6e09a0d0353b970d83b084ce93c3e
-
SSDEEP
3072:kr85CE9h4rJA8tT+tOuai2G8l0AR/oz1XtjxjdJ0GFFbMzSP8EY8jwy1:c9EiA9tOC2G8uANy1VN0GjoA8sL
Malware Config
Signatures
-
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
-
Executes dropped EXE 1 IoCs
Processes:
ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exepid process 1968 ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe -
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\3582-490\ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe upx C:\Users\Admin\AppData\Local\Temp\3582-490\ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe upx \Users\Admin\AppData\Local\Temp\3582-490\ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe upx behavioral1/memory/1968-62-0x0000000000400000-0x00000000004AF000-memory.dmp upx behavioral1/memory/1968-64-0x0000000000400000-0x00000000004AF000-memory.dmp upx -
Loads dropped DLL 3 IoCs
Processes:
ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exepid process 1488 ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe 1488 ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe 1488 ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.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
Processes:
ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exedescription ioc process File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe -
Drops file in Windows directory 1 IoCs
Processes:
ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exedescription ioc process File opened for modification C:\Windows\svchost.com ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Modifies registry class 1 IoCs
Processes:
ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exepid process 1968 ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe 1968 ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exedescription pid process target process PID 1488 wrote to memory of 1968 1488 ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe PID 1488 wrote to memory of 1968 1488 ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe PID 1488 wrote to memory of 1968 1488 ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe PID 1488 wrote to memory of 1968 1488 ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe"C:\Users\Admin\AppData\Local\Temp\ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe"1⤵
- Modifies system executable filetype association
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\3582-490\ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\3582-490\ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exeFilesize
160KB
MD5b4fea8f26ed56b55b9476617175fbdee
SHA1c7299cbe4cf800815aff6d9a1930b423da21245b
SHA256f63de78c56593b85bdd4fffcb4d71bad016de94ab0cb536c8952279c4874d733
SHA512950df5c971201a73a842414597b4d28942981431af260b094284ac63e7e1b7cbb4afe0a8036b38b2acd2dc4528f5fd7d76c34d396a735ab663a318ce6dfb2bbb
-
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXEFilesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
-
\Users\Admin\AppData\Local\Temp\3582-490\ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exeFilesize
160KB
MD5b4fea8f26ed56b55b9476617175fbdee
SHA1c7299cbe4cf800815aff6d9a1930b423da21245b
SHA256f63de78c56593b85bdd4fffcb4d71bad016de94ab0cb536c8952279c4874d733
SHA512950df5c971201a73a842414597b4d28942981431af260b094284ac63e7e1b7cbb4afe0a8036b38b2acd2dc4528f5fd7d76c34d396a735ab663a318ce6dfb2bbb
-
\Users\Admin\AppData\Local\Temp\3582-490\ea9d43e522bd91839774b75e322238cd3ab6b901bb22200adff0067c3c8e67f9.exeFilesize
160KB
MD5b4fea8f26ed56b55b9476617175fbdee
SHA1c7299cbe4cf800815aff6d9a1930b423da21245b
SHA256f63de78c56593b85bdd4fffcb4d71bad016de94ab0cb536c8952279c4874d733
SHA512950df5c971201a73a842414597b4d28942981431af260b094284ac63e7e1b7cbb4afe0a8036b38b2acd2dc4528f5fd7d76c34d396a735ab663a318ce6dfb2bbb
-
memory/1488-54-0x0000000076681000-0x0000000076683000-memory.dmpFilesize
8KB
-
memory/1488-60-0x0000000002610000-0x00000000026BF000-memory.dmpFilesize
700KB
-
memory/1488-61-0x0000000002610000-0x00000000026BF000-memory.dmpFilesize
700KB
-
memory/1968-57-0x0000000000000000-mapping.dmp
-
memory/1968-62-0x0000000000400000-0x00000000004AF000-memory.dmpFilesize
700KB
-
memory/1968-64-0x0000000000400000-0x00000000004AF000-memory.dmpFilesize
700KB