Analysis
-
max time kernel
153s -
max time network
139s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
07-02-2022 03:29
Static task
static1
Behavioral task
behavioral1
Sample
1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe
Resource
win10v2004-en-20220113
General
-
Target
1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe
-
Size
111KB
-
MD5
b726c31dbc9725e060d2e19fba169b1a
-
SHA1
a25f2f017279db1929d37d07cc1a4ddef924e03f
-
SHA256
1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2
-
SHA512
522592ee7906969d6bf58b10f06c530a8a97637d21d213cbe4cfba71ec5f8fa742e01de244f9ad5bf8e26e3ed035b8330820a1e6cce542e5d191a7af14f03f74
Malware Config
Signatures
-
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.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:
1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exepid process 2008 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe -
Loads dropped DLL 3 IoCs
Processes:
1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exepid process 1364 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe 1364 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe 1364 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.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:
1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exedescription ioc process File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{F4220~1\VC_RED~1.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe -
Drops file in Windows directory 1 IoCs
Processes:
1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exedescription ioc process File opened for modification C:\Windows\svchost.com 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.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:
1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe -
Runs ping.exe 1 TTPs 3 IoCs
Processes:
PING.EXEPING.EXEPING.EXEpid process 1392 PING.EXE 1624 PING.EXE 1712 PING.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.execmd.exedescription pid process target process PID 1364 wrote to memory of 2008 1364 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe PID 1364 wrote to memory of 2008 1364 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe PID 1364 wrote to memory of 2008 1364 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe PID 1364 wrote to memory of 2008 1364 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe PID 2008 wrote to memory of 1264 2008 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe cmd.exe PID 2008 wrote to memory of 1264 2008 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe cmd.exe PID 2008 wrote to memory of 1264 2008 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe cmd.exe PID 2008 wrote to memory of 1264 2008 1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe cmd.exe PID 1264 wrote to memory of 1392 1264 cmd.exe PING.EXE PID 1264 wrote to memory of 1392 1264 cmd.exe PING.EXE PID 1264 wrote to memory of 1392 1264 cmd.exe PING.EXE PID 1264 wrote to memory of 1624 1264 cmd.exe PING.EXE PID 1264 wrote to memory of 1624 1264 cmd.exe PING.EXE PID 1264 wrote to memory of 1624 1264 cmd.exe PING.EXE PID 1264 wrote to memory of 1712 1264 cmd.exe PING.EXE PID 1264 wrote to memory of 1712 1264 cmd.exe PING.EXE PID 1264 wrote to memory of 1712 1264 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe"C:\Users\Admin\AppData\Local\Temp\1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.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
PID:1364 -
C:\Users\Admin\AppData\Local\Temp\3582-490\1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2008 -
C:\Windows\system32\cmd.exe"C:\Windows\sysnative\cmd" /c "C:\Users\Admin\AppData\Local\Temp\E85B.tmp\E89A.bat C:\Users\Admin\AppData\Local\Temp\3582-490\1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exe"3⤵
- Suspicious use of WriteProcessMemory
PID:1264 -
C:\Windows\system32\PING.EXEping -n 3 localhost4⤵
- Runs ping.exe
PID:1392 -
C:\Windows\system32\PING.EXEping -n 2 localhost4⤵
- Runs ping.exe
PID:1624 -
C:\Windows\system32\PING.EXEping -n 2 localhost4⤵
- Runs ping.exe
PID:1712
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\3582-490\1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exeMD5
bae2c01415c8f4eaf6f64b65d75387ff
SHA1ad130c7988b10cd394fb6cdc0ef2e85d9c68b2f8
SHA2564fb2524eb7b6ba6f73a2c184c00b79c0fba504a87b5659459db5de68b6f226a6
SHA512b9fcfb1c1d604ad7122476d189ddcb84e10cbee1723ff1e8c8fb8948e1de66645804a42115fa303da08287aea8ba66cbbe15007934277ad51a5b711226d31558
-
C:\Users\Admin\AppData\Local\Temp\E85B.tmp\E89A.batMD5
7b6236ea21e4271c4967496e4274aa26
SHA13f9d34831604e99146b76da448330fac7b60b9ba
SHA2567c7828973baf183276c2ee4c4500e4ff64c6b27f7dd2716bdc09b320d395690e
SHA512a05df087bc08d63f4208fbb39768cd3e8aab3bb3c7fab9f4c4b393f3d1e5e321f075767b2a7d52208b6223fa113d394a6aa61fa1ff3c55b3aee2f9fe75b0deef
-
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXEMD5
9e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
-
\Users\Admin\AppData\Local\Temp\3582-490\1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exeMD5
bae2c01415c8f4eaf6f64b65d75387ff
SHA1ad130c7988b10cd394fb6cdc0ef2e85d9c68b2f8
SHA2564fb2524eb7b6ba6f73a2c184c00b79c0fba504a87b5659459db5de68b6f226a6
SHA512b9fcfb1c1d604ad7122476d189ddcb84e10cbee1723ff1e8c8fb8948e1de66645804a42115fa303da08287aea8ba66cbbe15007934277ad51a5b711226d31558
-
\Users\Admin\AppData\Local\Temp\3582-490\1efcc354313722913b485dcf8254bb5258d295465bcc8de1c646b895d03486f2.exeMD5
bae2c01415c8f4eaf6f64b65d75387ff
SHA1ad130c7988b10cd394fb6cdc0ef2e85d9c68b2f8
SHA2564fb2524eb7b6ba6f73a2c184c00b79c0fba504a87b5659459db5de68b6f226a6
SHA512b9fcfb1c1d604ad7122476d189ddcb84e10cbee1723ff1e8c8fb8948e1de66645804a42115fa303da08287aea8ba66cbbe15007934277ad51a5b711226d31558
-
memory/1364-55-0x0000000075AC1000-0x0000000075AC3000-memory.dmpFilesize
8KB