Analysis
-
max time kernel
44s -
max time network
108s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
30-06-2022 17:41
Static task
static1
Behavioral task
behavioral1
Sample
3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe
Resource
win7-20220414-en
General
-
Target
3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe
-
Size
1.4MB
-
MD5
c31bfd6375ba5281c557bc3d03135dff
-
SHA1
71b70d53b1c88bd07b26a99b3fcc576ccd6e221f
-
SHA256
3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0
-
SHA512
5ab0e37c0de108afdd3bb94dd9ba2c5279a2238e3125e02d1eea49b8dd191ba647156c15eaa3d422d216a53dcbbacd9ddda360fe2dd4c0895a1474f19a50a1ef
Malware Config
Signatures
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Legitimate hosting services abused for malware hosting/C2 1 TTPs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Kills process with taskkill 1 IoCs
Processes:
taskkill.exepid process 1308 taskkill.exe -
Processes:
3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
Processes:
3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exetaskkill.exedescription pid process Token: SeCreateTokenPrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeAssignPrimaryTokenPrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeLockMemoryPrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeIncreaseQuotaPrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeMachineAccountPrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeTcbPrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeSecurityPrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeTakeOwnershipPrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeLoadDriverPrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeSystemProfilePrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeSystemtimePrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeProfSingleProcessPrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeIncBasePriorityPrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeCreatePagefilePrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeCreatePermanentPrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeBackupPrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeRestorePrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeShutdownPrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeDebugPrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeAuditPrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeSystemEnvironmentPrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeChangeNotifyPrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeRemoteShutdownPrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeUndockPrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeSyncAgentPrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeEnableDelegationPrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeManageVolumePrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeImpersonatePrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeCreateGlobalPrivilege 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: 31 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: 32 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: 33 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: 34 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: 35 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe Token: SeDebugPrivilege 1308 taskkill.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.execmd.exedescription pid process target process PID 1984 wrote to memory of 2012 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe cmd.exe PID 1984 wrote to memory of 2012 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe cmd.exe PID 1984 wrote to memory of 2012 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe cmd.exe PID 1984 wrote to memory of 2012 1984 3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe cmd.exe PID 2012 wrote to memory of 1308 2012 cmd.exe taskkill.exe PID 2012 wrote to memory of 1308 2012 cmd.exe taskkill.exe PID 2012 wrote to memory of 1308 2012 cmd.exe taskkill.exe PID 2012 wrote to memory of 1308 2012 cmd.exe taskkill.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe"C:\Users\Admin\AppData\Local\Temp\3ffb13019a60f597584feade7356c294ad40b132f5b9faf180c1756b24c4e1a0.exe"1⤵
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.execmd.exe /c taskkill /f /im chrome.exe2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\taskkill.exetaskkill /f /im chrome.exe3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken