Resubmissions
13/10/2022, 14:01
221013-rb3fwsgff81013/10/2022, 13:49
221013-q47qmsgcd21012/10/2022, 16:55
221012-ve9adscdaq10Analysis
- max time kernel
142s - max time network
120s - platform
windows7_x64 - resource
win7-20220812-en - resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system - submitted
13/10/2022, 13:49
Behavioral task
behavioral1
Sample
4c596d32f75e3a84e48c36e8fc8025fd.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
4c596d32f75e3a84e48c36e8fc8025fd.exe
Resource
win10v2004-20220901-en
General
- Target 4c596d32f75e3a84e48c36e8fc8025fd.exe
- Size 488KB
- Sample221013-q47qmsgcd2
- SHA256 f78477275d79d0eead0b62d3355df9be273518c54eeac3719a97823365cee858
- MD5 4c596d32f75e3a84e48c36e8fc8025fd
- SHA1 6a03c9d53e10c752b66b677e528fbcd1a70a6d0c
- SHA512 0b159fe0b1766c27c89f65069fb3d33a59b3fc3efd7519629497df3ec07eda1b938819a2b0faa6cf2c305a736c3c93d409d42901c744644e11867a06bd7796c2
- SSDEEP 6144:k9Cq6V1jfMRWYYIveLu6SE8jvx09SJTs7ci4aMC7WGS3swOco36deigavwVfe5K0:fV1DopYIe1SE8juQOf4RCw3dJTxuuB
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
redline
-
world10
-
jamesmillion.xyz:15772
-
auth_value
a74a2e49cd85c6f93cb4e7fc8691721c
Signatures
- 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\" %*" 4c596d32f75e3a84e48c36e8fc8025fd.exe - Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- Executes dropped EXE 1 IoCs
pid Process 960 4c596d32f75e3a84e48c36e8fc8025fd.exe - Loads dropped DLL 3 IoCs
pid Process 1632 4c596d32f75e3a84e48c36e8fc8025fd.exe 1632 4c596d32f75e3a84e48c36e8fc8025fd.exe 1632 4c596d32f75e3a84e48c36e8fc8025fd.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 4c596d32f75e3a84e48c36e8fc8025fd.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 4c596d32f75e3a84e48c36e8fc8025fd.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 4c596d32f75e3a84e48c36e8fc8025fd.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 960 4c596d32f75e3a84e48c36e8fc8025fd.exe 960 4c596d32f75e3a84e48c36e8fc8025fd.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 960 4c596d32f75e3a84e48c36e8fc8025fd.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1632 wrote to memory of 960 1632 4c596d32f75e3a84e48c36e8fc8025fd.exe 27 PID 1632 wrote to memory of 960 1632 4c596d32f75e3a84e48c36e8fc8025fd.exe 27 PID 1632 wrote to memory of 960 1632 4c596d32f75e3a84e48c36e8fc8025fd.exe 27 PID 1632 wrote to memory of 960 1632 4c596d32f75e3a84e48c36e8fc8025fd.exe 27
Processes
-
C:\Users\Admin\AppData\Local\Temp\4c596d32f75e3a84e48c36e8fc8025fd.exe"C:\Users\Admin\AppData\Local\Temp\4c596d32f75e3a84e48c36e8fc8025fd.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:1632 -
C:\Users\Admin\AppData\Local\Temp\3582-490\4c596d32f75e3a84e48c36e8fc8025fd.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\4c596d32f75e3a84e48c36e8fc8025fd.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:960
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\4c596d32f75e3a84e48c36e8fc8025fd.exe
- Size 448KB
- SHA256 388092169b96794dec2d6a0bcff4c60dfad79fdf5d49282cfe7bf6a6b59d75c0
- MD5 0ac0c1ea046c89a6cc91855a4ce4df71
- SHA1 16d53ce774b365a409fd959eb80e6367ccb34a3f
- SHA512 19a46366a3653f45e3e770259850601dd8fe618d009170944fbf23bf7375f3e840f81fa8ef5cfe8fef4de12879fdff6dd99f42cf2357dc97e50b74ae667d7716
- SSDEEP 6144:K5K+eC38P6V1jfMRWYYIveLu6SE8jvx09SJTs7ci4aMC7WGS3swOco36deigavwZ:KuuPV1DopYIe1SE8juQOf4RCw3dJT
- MD5 SHA1 SHA512 SSDEEP
- Path \PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
- Size 252KB
- SHA256 8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
- MD5 9e2b9928c89a9d0da1d3e8f4bd96afa7
- SHA1 ec66cda99f44b62470c6930e5afda061579cde35
- SHA512 2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
- SSDEEP 6144:gMTi0+lfh+L5qe9T5q4GAFzWTBPMmC1UC6fOaU:gMTi0uhMqe9ts2zWTpMmCG7W
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\3582-490\4c596d32f75e3a84e48c36e8fc8025fd.exe
- Size 448KB
- SHA256 388092169b96794dec2d6a0bcff4c60dfad79fdf5d49282cfe7bf6a6b59d75c0
- MD5 0ac0c1ea046c89a6cc91855a4ce4df71
- SHA1 16d53ce774b365a409fd959eb80e6367ccb34a3f
- SHA512 19a46366a3653f45e3e770259850601dd8fe618d009170944fbf23bf7375f3e840f81fa8ef5cfe8fef4de12879fdff6dd99f42cf2357dc97e50b74ae667d7716
- SSDEEP 6144:K5K+eC38P6V1jfMRWYYIveLu6SE8jvx09SJTs7ci4aMC7WGS3swOco36deigavwZ:KuuPV1DopYIe1SE8juQOf4RCw3dJT
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\3582-490\4c596d32f75e3a84e48c36e8fc8025fd.exe
- Size 448KB
- SHA256 388092169b96794dec2d6a0bcff4c60dfad79fdf5d49282cfe7bf6a6b59d75c0
- MD5 0ac0c1ea046c89a6cc91855a4ce4df71
- SHA1 16d53ce774b365a409fd959eb80e6367ccb34a3f
- SHA512 19a46366a3653f45e3e770259850601dd8fe618d009170944fbf23bf7375f3e840f81fa8ef5cfe8fef4de12879fdff6dd99f42cf2357dc97e50b74ae667d7716
- SSDEEP 6144:K5K+eC38P6V1jfMRWYYIveLu6SE8jvx09SJTs7ci4aMC7WGS3swOco36deigavwZ:KuuPV1DopYIe1SE8juQOf4RCw3dJT
- MD5 SHA1 SHA512 SSDEEP