Analysis
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max time kernel
152s -
max time network
151s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
12-10-2021 21:36
Static task
static1
Behavioral task
behavioral1
Sample
core/cmd.bat
Resource
win7v20210408
Behavioral task
behavioral2
Sample
core/cmd.bat
Resource
win10-en-20210920
Behavioral task
behavioral3
Sample
core/sentence_x64.dat.dll
Resource
win7v20210408
Behavioral task
behavioral4
Sample
core/sentence_x64.dat.dll
Resource
win10-en-20210920
General
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Target
core/cmd.bat
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Size
193B
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MD5
4ed6ace50207a518b1d2e371ef73026c
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SHA1
a35694d96348c847186deb81dffc141260b43af5
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SHA256
86bfd3cff6755ab4e7d2a7e17695481369158caf383ead4f71a7a9d7ace4e8d9
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SHA512
58468f96d25bb15a8c1b74b562d9918a044f3b854061eb2023c23ed6dc226246ac1091436c5655f42714b228e150f651ddfd31909ef815381de282000d78e791
Malware Config
Extracted
icedid
Extracted
icedid
1217670233
parkerrsberg.site
2sekillo.pw
subdibermarine.pw
zoplasure.top
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auth_var
2
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url_path
/posts/
Signatures
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Blocklisted process makes network request 6 IoCs
Processes:
rundll32.exeflow pid process 6 1264 rundll32.exe 8 1264 rundll32.exe 9 1264 rundll32.exe 10 1264 rundll32.exe 11 1264 rundll32.exe 13 1264 rundll32.exe -
Downloads MZ/PE file
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Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 1264 rundll32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 7 IoCs
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Office\13.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Discovers systems in the same network 1 TTPs 2 IoCs
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Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
Processes:
ipconfig.exepid process 1036 ipconfig.exe -
Gathers system information 1 TTPs 1 IoCs
Runs systeminfo.exe.
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Modifies registry class 2 IoCs
Processes:
rundll32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000_CLASSES\CLSID\{8F393312-0671-27A9-BDE5-F9FCE3686E38} rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000_CLASSES\CLSID\{8F393312-0671-27A9-BDE5-F9FCE3686E38}\ = 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 rundll32.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
rundll32.exepid process 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe 1264 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 40 IoCs
Processes:
WMIC.exedescription pid process Token: SeIncreaseQuotaPrivilege 1888 WMIC.exe Token: SeSecurityPrivilege 1888 WMIC.exe Token: SeTakeOwnershipPrivilege 1888 WMIC.exe Token: SeLoadDriverPrivilege 1888 WMIC.exe Token: SeSystemProfilePrivilege 1888 WMIC.exe Token: SeSystemtimePrivilege 1888 WMIC.exe Token: SeProfSingleProcessPrivilege 1888 WMIC.exe Token: SeIncBasePriorityPrivilege 1888 WMIC.exe Token: SeCreatePagefilePrivilege 1888 WMIC.exe Token: SeBackupPrivilege 1888 WMIC.exe Token: SeRestorePrivilege 1888 WMIC.exe Token: SeShutdownPrivilege 1888 WMIC.exe Token: SeDebugPrivilege 1888 WMIC.exe Token: SeSystemEnvironmentPrivilege 1888 WMIC.exe Token: SeRemoteShutdownPrivilege 1888 WMIC.exe Token: SeUndockPrivilege 1888 WMIC.exe Token: SeManageVolumePrivilege 1888 WMIC.exe Token: 33 1888 WMIC.exe Token: 34 1888 WMIC.exe Token: 35 1888 WMIC.exe Token: SeIncreaseQuotaPrivilege 1888 WMIC.exe Token: SeSecurityPrivilege 1888 WMIC.exe Token: SeTakeOwnershipPrivilege 1888 WMIC.exe Token: SeLoadDriverPrivilege 1888 WMIC.exe Token: SeSystemProfilePrivilege 1888 WMIC.exe Token: SeSystemtimePrivilege 1888 WMIC.exe Token: SeProfSingleProcessPrivilege 1888 WMIC.exe Token: SeIncBasePriorityPrivilege 1888 WMIC.exe Token: SeCreatePagefilePrivilege 1888 WMIC.exe Token: SeBackupPrivilege 1888 WMIC.exe Token: SeRestorePrivilege 1888 WMIC.exe Token: SeShutdownPrivilege 1888 WMIC.exe Token: SeDebugPrivilege 1888 WMIC.exe Token: SeSystemEnvironmentPrivilege 1888 WMIC.exe Token: SeRemoteShutdownPrivilege 1888 WMIC.exe Token: SeUndockPrivilege 1888 WMIC.exe Token: SeManageVolumePrivilege 1888 WMIC.exe Token: 33 1888 WMIC.exe Token: 34 1888 WMIC.exe Token: 35 1888 WMIC.exe -
Suspicious use of WriteProcessMemory 42 IoCs
Processes:
cmd.exerundll32.execmd.exenet.exenet.exedescription pid process target process PID 1948 wrote to memory of 1264 1948 cmd.exe rundll32.exe PID 1948 wrote to memory of 1264 1948 cmd.exe rundll32.exe PID 1948 wrote to memory of 1264 1948 cmd.exe rundll32.exe PID 1264 wrote to memory of 1016 1264 rundll32.exe cmd.exe PID 1264 wrote to memory of 1016 1264 rundll32.exe cmd.exe PID 1264 wrote to memory of 1016 1264 rundll32.exe cmd.exe PID 1016 wrote to memory of 308 1016 cmd.exe chcp.com PID 1016 wrote to memory of 308 1016 cmd.exe chcp.com PID 1016 wrote to memory of 308 1016 cmd.exe chcp.com PID 1264 wrote to memory of 1888 1264 rundll32.exe WMIC.exe PID 1264 wrote to memory of 1888 1264 rundll32.exe WMIC.exe PID 1264 wrote to memory of 1888 1264 rundll32.exe WMIC.exe PID 1264 wrote to memory of 1036 1264 rundll32.exe ipconfig.exe PID 1264 wrote to memory of 1036 1264 rundll32.exe ipconfig.exe PID 1264 wrote to memory of 1036 1264 rundll32.exe ipconfig.exe PID 1264 wrote to memory of 1496 1264 rundll32.exe systeminfo.exe PID 1264 wrote to memory of 1496 1264 rundll32.exe systeminfo.exe PID 1264 wrote to memory of 1496 1264 rundll32.exe systeminfo.exe PID 1264 wrote to memory of 1260 1264 rundll32.exe net.exe PID 1264 wrote to memory of 1260 1264 rundll32.exe net.exe PID 1264 wrote to memory of 1260 1264 rundll32.exe net.exe PID 1260 wrote to memory of 1592 1260 net.exe net1.exe PID 1260 wrote to memory of 1592 1260 net.exe net1.exe PID 1260 wrote to memory of 1592 1260 net.exe net1.exe PID 1264 wrote to memory of 864 1264 rundll32.exe nltest.exe PID 1264 wrote to memory of 864 1264 rundll32.exe nltest.exe PID 1264 wrote to memory of 864 1264 rundll32.exe nltest.exe PID 1264 wrote to memory of 1604 1264 rundll32.exe nltest.exe PID 1264 wrote to memory of 1604 1264 rundll32.exe nltest.exe PID 1264 wrote to memory of 1604 1264 rundll32.exe nltest.exe PID 1264 wrote to memory of 668 1264 rundll32.exe net.exe PID 1264 wrote to memory of 668 1264 rundll32.exe net.exe PID 1264 wrote to memory of 668 1264 rundll32.exe net.exe PID 1264 wrote to memory of 1632 1264 rundll32.exe net.exe PID 1264 wrote to memory of 1632 1264 rundll32.exe net.exe PID 1264 wrote to memory of 1632 1264 rundll32.exe net.exe PID 1264 wrote to memory of 292 1264 rundll32.exe net.exe PID 1264 wrote to memory of 292 1264 rundll32.exe net.exe PID 1264 wrote to memory of 292 1264 rundll32.exe net.exe PID 292 wrote to memory of 1644 292 net.exe net1.exe PID 292 wrote to memory of 1644 292 net.exe net1.exe PID 292 wrote to memory of 1644 292 net.exe net1.exe -
outlook_office_path 1 IoCs
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe -
outlook_win_path 1 IoCs
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe
Processes
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C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\core\cmd.bat"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\core\sentence_x64.dat,DllMain /i="license.dat"2⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
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C:\Windows\system32\cmd.execmd.exe /c chcp >&23⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\chcp.comchcp4⤵
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C:\Windows\System32\Wbem\WMIC.exeWMIC /Node:localhost /Namespace:\\root\SecurityCenter2 Path AntiVirusProduct Get * /Format:List3⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\ipconfig.exeipconfig /all3⤵
- Gathers network information
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C:\Windows\system32\systeminfo.exesysteminfo3⤵
- Gathers system information
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C:\Windows\system32\net.exenet config workstation3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\net1.exeC:\Windows\system32\net1 config workstation4⤵
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C:\Windows\system32\nltest.exenltest /domain_trusts3⤵
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C:\Windows\system32\nltest.exenltest /domain_trusts /all_trusts3⤵
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C:\Windows\system32\net.exenet view /all /domain3⤵
- Discovers systems in the same network
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C:\Windows\system32\net.exenet view /all3⤵
- Discovers systems in the same network
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C:\Windows\system32\net.exenet group "Domain Admins" /domain3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\net1.exeC:\Windows\system32\net1 group "Domain Admins" /domain4⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\license.datMD5
b03af34cc11c8bd53afd958c839dd59f
SHA1d9c90d8f770be66850ea0734580867c16d64b404
SHA25671c9c15896b027fd830423f6226587bdad3f09681799bf3e69abb0479f18a853
SHA512c33204f04a99272a1619a4fe6e3ba5e128c437968f8f570c12ffbf20a71e2b617535a70bf51f9d4ddcccc7f44804a13a4528ece4470e4ee53273ad1806313911
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\Users\Admin\AppData\Local\Temp\sqlite64.dllMD5
26d773a69f6fad3200d49a7aaa77752b
SHA13970ffe8aefe0c30daaec65b85fb103c0fc0f2a7
SHA256fca6b7fe66ad9973f18f407e83b56dacd04197cbd35efc498a342d73d6a113e5
SHA5120041b52514460dda19dd065fc46393f6fbe248a4c62fce28e0819abd952756996b34fdea286eb7814a7c868a12656a065278932760e61e53f7102b0dba324e4f
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memory/292-75-0x0000000000000000-mapping.dmp
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memory/308-65-0x0000000000000000-mapping.dmp
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memory/668-73-0x0000000000000000-mapping.dmp
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memory/864-71-0x0000000000000000-mapping.dmp
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memory/1016-64-0x0000000000000000-mapping.dmp
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memory/1036-67-0x0000000000000000-mapping.dmp
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memory/1260-69-0x0000000000000000-mapping.dmp
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memory/1264-62-0x0000000001DD0000-0x0000000001E28000-memory.dmpFilesize
352KB
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memory/1264-63-0x00000000001A0000-0x00000000001D7000-memory.dmpFilesize
220KB
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memory/1264-60-0x0000000000000000-mapping.dmp
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memory/1496-68-0x0000000000000000-mapping.dmp
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memory/1592-70-0x0000000000000000-mapping.dmp
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memory/1604-72-0x0000000000000000-mapping.dmp
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memory/1632-74-0x0000000000000000-mapping.dmp
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memory/1644-76-0x0000000000000000-mapping.dmp
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memory/1888-66-0x0000000000000000-mapping.dmp