Analysis
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max time kernel
151s -
max time network
137s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
19-01-2022 18:29
Static task
static1
Behavioral task
behavioral1
Sample
core.bat
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
core.bat
Resource
win10v2004-en-20220113
Behavioral task
behavioral3
Sample
scorpionx64.tmp.dll
Resource
win7-en-20211208
Behavioral task
behavioral4
Sample
scorpionx64.tmp.dll
Resource
win10v2004-en-20220112
General
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Target
core.bat
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Size
190B
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MD5
5643357071a13383cebbfba6badd3f5c
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SHA1
73489b25328d8ccf3e6a3d4e9875053f42aec325
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SHA256
d0f5468b19c1f1a8fc73ce4ff44543bb6806c6e4061420c91913d8de89eca022
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SHA512
89d780d4f900f49e9b3987924f9e3439b2f500af41a085f612a64e78b7452b89c9b110c563e514b9c484730a509b84e4ea568d58193f325f66a500c6db969f61
Malware Config
Extracted
icedid
Signatures
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Blocklisted process makes network request 5 IoCs
Processes:
rundll32.exeflow pid process 3 1580 rundll32.exe 5 1580 rundll32.exe 6 1580 rundll32.exe 7 1580 rundll32.exe 8 1580 rundll32.exe -
Downloads MZ/PE file
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Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 1580 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-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Office\13.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Office\14.0\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 1632 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 Set value (data) \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000_CLASSES\CLSID\{141D9F6A-53E5-D7D5-12B0-1F58181F69EC}\ = e6124ac86b52781696de261f54ef5c971484bd3619537d169ddcde35a16b0e646780b1006c7d34e35da72e9338f725eab6cdaeab4f6dcf8d88a15a7acdcf373859df09585bfcb76f6b86f0a7285e610b9211913ea1dca3bfdef637ecbdfd35ba4ae4cf02c67c329fcace9f964a4788f782e0b41b97bbd98888c26f514d11a213feebe0ee60e45ca1fafc69bd1170af02e67bb552612a4a8706edef63f37f87f36629435d9145a66a34dc105dd61febff74f39021d6cd1beaebe1325e3423 rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000_CLASSES\CLSID\{141D9F6A-53E5-D7D5-12B0-1F58181F69EC} rundll32.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
rundll32.exepid process 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe 1580 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 40 IoCs
Processes:
WMIC.exedescription pid process Token: SeIncreaseQuotaPrivilege 2008 WMIC.exe Token: SeSecurityPrivilege 2008 WMIC.exe Token: SeTakeOwnershipPrivilege 2008 WMIC.exe Token: SeLoadDriverPrivilege 2008 WMIC.exe Token: SeSystemProfilePrivilege 2008 WMIC.exe Token: SeSystemtimePrivilege 2008 WMIC.exe Token: SeProfSingleProcessPrivilege 2008 WMIC.exe Token: SeIncBasePriorityPrivilege 2008 WMIC.exe Token: SeCreatePagefilePrivilege 2008 WMIC.exe Token: SeBackupPrivilege 2008 WMIC.exe Token: SeRestorePrivilege 2008 WMIC.exe Token: SeShutdownPrivilege 2008 WMIC.exe Token: SeDebugPrivilege 2008 WMIC.exe Token: SeSystemEnvironmentPrivilege 2008 WMIC.exe Token: SeRemoteShutdownPrivilege 2008 WMIC.exe Token: SeUndockPrivilege 2008 WMIC.exe Token: SeManageVolumePrivilege 2008 WMIC.exe Token: 33 2008 WMIC.exe Token: 34 2008 WMIC.exe Token: 35 2008 WMIC.exe Token: SeIncreaseQuotaPrivilege 2008 WMIC.exe Token: SeSecurityPrivilege 2008 WMIC.exe Token: SeTakeOwnershipPrivilege 2008 WMIC.exe Token: SeLoadDriverPrivilege 2008 WMIC.exe Token: SeSystemProfilePrivilege 2008 WMIC.exe Token: SeSystemtimePrivilege 2008 WMIC.exe Token: SeProfSingleProcessPrivilege 2008 WMIC.exe Token: SeIncBasePriorityPrivilege 2008 WMIC.exe Token: SeCreatePagefilePrivilege 2008 WMIC.exe Token: SeBackupPrivilege 2008 WMIC.exe Token: SeRestorePrivilege 2008 WMIC.exe Token: SeShutdownPrivilege 2008 WMIC.exe Token: SeDebugPrivilege 2008 WMIC.exe Token: SeSystemEnvironmentPrivilege 2008 WMIC.exe Token: SeRemoteShutdownPrivilege 2008 WMIC.exe Token: SeUndockPrivilege 2008 WMIC.exe Token: SeManageVolumePrivilege 2008 WMIC.exe Token: 33 2008 WMIC.exe Token: 34 2008 WMIC.exe Token: 35 2008 WMIC.exe -
Suspicious use of WriteProcessMemory 42 IoCs
Processes:
cmd.exerundll32.execmd.exenet.exenet.exedescription pid process target process PID 740 wrote to memory of 1580 740 cmd.exe rundll32.exe PID 740 wrote to memory of 1580 740 cmd.exe rundll32.exe PID 740 wrote to memory of 1580 740 cmd.exe rundll32.exe PID 1580 wrote to memory of 328 1580 rundll32.exe cmd.exe PID 1580 wrote to memory of 328 1580 rundll32.exe cmd.exe PID 1580 wrote to memory of 328 1580 rundll32.exe cmd.exe PID 328 wrote to memory of 1792 328 cmd.exe chcp.com PID 328 wrote to memory of 1792 328 cmd.exe chcp.com PID 328 wrote to memory of 1792 328 cmd.exe chcp.com PID 1580 wrote to memory of 2008 1580 rundll32.exe WMIC.exe PID 1580 wrote to memory of 2008 1580 rundll32.exe WMIC.exe PID 1580 wrote to memory of 2008 1580 rundll32.exe WMIC.exe PID 1580 wrote to memory of 1632 1580 rundll32.exe ipconfig.exe PID 1580 wrote to memory of 1632 1580 rundll32.exe ipconfig.exe PID 1580 wrote to memory of 1632 1580 rundll32.exe ipconfig.exe PID 1580 wrote to memory of 1524 1580 rundll32.exe systeminfo.exe PID 1580 wrote to memory of 1524 1580 rundll32.exe systeminfo.exe PID 1580 wrote to memory of 1524 1580 rundll32.exe systeminfo.exe PID 1580 wrote to memory of 1588 1580 rundll32.exe net.exe PID 1580 wrote to memory of 1588 1580 rundll32.exe net.exe PID 1580 wrote to memory of 1588 1580 rundll32.exe net.exe PID 1588 wrote to memory of 536 1588 net.exe net1.exe PID 1588 wrote to memory of 536 1588 net.exe net1.exe PID 1588 wrote to memory of 536 1588 net.exe net1.exe PID 1580 wrote to memory of 1016 1580 rundll32.exe nltest.exe PID 1580 wrote to memory of 1016 1580 rundll32.exe nltest.exe PID 1580 wrote to memory of 1016 1580 rundll32.exe nltest.exe PID 1580 wrote to memory of 604 1580 rundll32.exe nltest.exe PID 1580 wrote to memory of 604 1580 rundll32.exe nltest.exe PID 1580 wrote to memory of 604 1580 rundll32.exe nltest.exe PID 1580 wrote to memory of 612 1580 rundll32.exe net.exe PID 1580 wrote to memory of 612 1580 rundll32.exe net.exe PID 1580 wrote to memory of 612 1580 rundll32.exe net.exe PID 1580 wrote to memory of 1280 1580 rundll32.exe net.exe PID 1580 wrote to memory of 1280 1580 rundll32.exe net.exe PID 1580 wrote to memory of 1280 1580 rundll32.exe net.exe PID 1580 wrote to memory of 1924 1580 rundll32.exe net.exe PID 1580 wrote to memory of 1924 1580 rundll32.exe net.exe PID 1580 wrote to memory of 1924 1580 rundll32.exe net.exe PID 1924 wrote to memory of 1944 1924 net.exe net1.exe PID 1924 wrote to memory of 1944 1924 net.exe net1.exe PID 1924 wrote to memory of 1944 1924 net.exe net1.exe -
outlook_office_path 1 IoCs
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\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-1-5-21-2329389628-4064185017-3901522362-1000\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.bat"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\scorpionx64.tmp,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
c7c45636ca690acdab7fba1e9d126f8b
SHA161376304cd90786813a80680a92cef03fedb6484
SHA256cfc202b44509f2f607d365858a8218dfdc6b26f8087efcc5e46f4fef9ab53705
SHA5129e6c7df9f70017b9eeb5868a358bc9eaf50de65dad04640220f380ff72e80bc303f034cb62929abb0c35d951b751732a131ae828c4c01cd1826610423f784db8
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\??\PIPE\NETLOGONMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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\Users\Admin\AppData\Local\Temp\sqlite64.dllMD5
26d773a69f6fad3200d49a7aaa77752b
SHA13970ffe8aefe0c30daaec65b85fb103c0fc0f2a7
SHA256fca6b7fe66ad9973f18f407e83b56dacd04197cbd35efc498a342d73d6a113e5
SHA5120041b52514460dda19dd065fc46393f6fbe248a4c62fce28e0819abd952756996b34fdea286eb7814a7c868a12656a065278932760e61e53f7102b0dba324e4f
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memory/1580-55-0x0000000001CC0000-0x0000000001D19000-memory.dmpFilesize
356KB
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memory/1580-56-0x0000000000110000-0x0000000000147000-memory.dmpFilesize
220KB
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memory/1580-57-0x000007FEFC241000-0x000007FEFC243000-memory.dmpFilesize
8KB