Resubmissions
18-10-2021 21:00
211018-ztfc3sefh8 10Analysis
-
max time kernel
151s -
max time network
131s -
platform
windows7_x64 -
resource
win7-en-20211014 -
submitted
18-10-2021 21:00
Static task
static1
Behavioral task
behavioral1
Sample
core/cmd.bat
Resource
win7-en-20211014
Behavioral task
behavioral2
Sample
core/cmd.bat
Resource
win10-en-20211014
Behavioral task
behavioral3
Sample
core/diary_64.dat.dll
Resource
win7-en-20211014
Behavioral task
behavioral4
Sample
core/diary_64.dat.dll
Resource
win10-en-20210920
General
-
Target
core/cmd.bat
-
Size
191B
-
MD5
daea1c68d865761ea37be016eec39de0
-
SHA1
bead4866eefffdde31345135631f79facc541b70
-
SHA256
a5128b4a2ebe0daa72e3c426022723e55e9d759da42ffb9ce66552a54feb76d3
-
SHA512
c6552fe6245f1f220f7202e84cf6aad6bf201ccf66601c42d8150c944aea6160bef013916cf55612d09efd825092dc7772383050780ab93e57ff1a44b7c83291
Malware Config
Extracted
icedid
Extracted
icedid
1217670233
nnelforwfin.top
viewsketplctly.fun
omersure.space
ferfreenights.site
-
auth_var
3
-
url_path
/posts/
Signatures
-
Blocklisted process makes network request 5 IoCs
Processes:
rundll32.exeflow pid process 3 1308 rundll32.exe 5 1308 rundll32.exe 6 1308 rundll32.exe 7 1308 rundll32.exe 9 1308 rundll32.exe -
Downloads MZ/PE file
-
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 1308 rundll32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 7 IoCs
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\13.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Discovers systems in the same network 1 TTPs 2 IoCs
-
Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
Processes:
ipconfig.exepid process 1968 ipconfig.exe -
Gathers system information 1 TTPs 1 IoCs
Runs systeminfo.exe.
-
Modifies registry class 2 IoCs
Processes:
rundll32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000_CLASSES\CLSID\{2EB848D3-8A17-C434-34FA-AA70B9100F8C} rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000_CLASSES\CLSID\{2EB848D3-8A17-C434-34FA-AA70B9100F8C}\ = 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 rundll32.exe -
Runs net.exe
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
rundll32.exepid process 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe 1308 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 40 IoCs
Processes:
WMIC.exedescription pid process Token: SeIncreaseQuotaPrivilege 1576 WMIC.exe Token: SeSecurityPrivilege 1576 WMIC.exe Token: SeTakeOwnershipPrivilege 1576 WMIC.exe Token: SeLoadDriverPrivilege 1576 WMIC.exe Token: SeSystemProfilePrivilege 1576 WMIC.exe Token: SeSystemtimePrivilege 1576 WMIC.exe Token: SeProfSingleProcessPrivilege 1576 WMIC.exe Token: SeIncBasePriorityPrivilege 1576 WMIC.exe Token: SeCreatePagefilePrivilege 1576 WMIC.exe Token: SeBackupPrivilege 1576 WMIC.exe Token: SeRestorePrivilege 1576 WMIC.exe Token: SeShutdownPrivilege 1576 WMIC.exe Token: SeDebugPrivilege 1576 WMIC.exe Token: SeSystemEnvironmentPrivilege 1576 WMIC.exe Token: SeRemoteShutdownPrivilege 1576 WMIC.exe Token: SeUndockPrivilege 1576 WMIC.exe Token: SeManageVolumePrivilege 1576 WMIC.exe Token: 33 1576 WMIC.exe Token: 34 1576 WMIC.exe Token: 35 1576 WMIC.exe Token: SeIncreaseQuotaPrivilege 1576 WMIC.exe Token: SeSecurityPrivilege 1576 WMIC.exe Token: SeTakeOwnershipPrivilege 1576 WMIC.exe Token: SeLoadDriverPrivilege 1576 WMIC.exe Token: SeSystemProfilePrivilege 1576 WMIC.exe Token: SeSystemtimePrivilege 1576 WMIC.exe Token: SeProfSingleProcessPrivilege 1576 WMIC.exe Token: SeIncBasePriorityPrivilege 1576 WMIC.exe Token: SeCreatePagefilePrivilege 1576 WMIC.exe Token: SeBackupPrivilege 1576 WMIC.exe Token: SeRestorePrivilege 1576 WMIC.exe Token: SeShutdownPrivilege 1576 WMIC.exe Token: SeDebugPrivilege 1576 WMIC.exe Token: SeSystemEnvironmentPrivilege 1576 WMIC.exe Token: SeRemoteShutdownPrivilege 1576 WMIC.exe Token: SeUndockPrivilege 1576 WMIC.exe Token: SeManageVolumePrivilege 1576 WMIC.exe Token: 33 1576 WMIC.exe Token: 34 1576 WMIC.exe Token: 35 1576 WMIC.exe -
Suspicious use of WriteProcessMemory 42 IoCs
Processes:
cmd.exerundll32.execmd.exenet.exenet.exedescription pid process target process PID 1148 wrote to memory of 1308 1148 cmd.exe rundll32.exe PID 1148 wrote to memory of 1308 1148 cmd.exe rundll32.exe PID 1148 wrote to memory of 1308 1148 cmd.exe rundll32.exe PID 1308 wrote to memory of 968 1308 rundll32.exe cmd.exe PID 1308 wrote to memory of 968 1308 rundll32.exe cmd.exe PID 1308 wrote to memory of 968 1308 rundll32.exe cmd.exe PID 968 wrote to memory of 1820 968 cmd.exe chcp.com PID 968 wrote to memory of 1820 968 cmd.exe chcp.com PID 968 wrote to memory of 1820 968 cmd.exe chcp.com PID 1308 wrote to memory of 1576 1308 rundll32.exe WMIC.exe PID 1308 wrote to memory of 1576 1308 rundll32.exe WMIC.exe PID 1308 wrote to memory of 1576 1308 rundll32.exe WMIC.exe PID 1308 wrote to memory of 1968 1308 rundll32.exe ipconfig.exe PID 1308 wrote to memory of 1968 1308 rundll32.exe ipconfig.exe PID 1308 wrote to memory of 1968 1308 rundll32.exe ipconfig.exe PID 1308 wrote to memory of 1216 1308 rundll32.exe systeminfo.exe PID 1308 wrote to memory of 1216 1308 rundll32.exe systeminfo.exe PID 1308 wrote to memory of 1216 1308 rundll32.exe systeminfo.exe PID 1308 wrote to memory of 2040 1308 rundll32.exe net.exe PID 1308 wrote to memory of 2040 1308 rundll32.exe net.exe PID 1308 wrote to memory of 2040 1308 rundll32.exe net.exe PID 2040 wrote to memory of 1084 2040 net.exe net1.exe PID 2040 wrote to memory of 1084 2040 net.exe net1.exe PID 2040 wrote to memory of 1084 2040 net.exe net1.exe PID 1308 wrote to memory of 672 1308 rundll32.exe nltest.exe PID 1308 wrote to memory of 672 1308 rundll32.exe nltest.exe PID 1308 wrote to memory of 672 1308 rundll32.exe nltest.exe PID 1308 wrote to memory of 852 1308 rundll32.exe nltest.exe PID 1308 wrote to memory of 852 1308 rundll32.exe nltest.exe PID 1308 wrote to memory of 852 1308 rundll32.exe nltest.exe PID 1308 wrote to memory of 960 1308 rundll32.exe net.exe PID 1308 wrote to memory of 960 1308 rundll32.exe net.exe PID 1308 wrote to memory of 960 1308 rundll32.exe net.exe PID 1308 wrote to memory of 1912 1308 rundll32.exe net.exe PID 1308 wrote to memory of 1912 1308 rundll32.exe net.exe PID 1308 wrote to memory of 1912 1308 rundll32.exe net.exe PID 1308 wrote to memory of 2044 1308 rundll32.exe net.exe PID 1308 wrote to memory of 2044 1308 rundll32.exe net.exe PID 1308 wrote to memory of 2044 1308 rundll32.exe net.exe PID 2044 wrote to memory of 1924 2044 net.exe net1.exe PID 2044 wrote to memory of 1924 2044 net.exe net1.exe PID 2044 wrote to memory of 1924 2044 net.exe net1.exe -
outlook_office_path 1 IoCs
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\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-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe
Processes
-
C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\core\cmd.bat"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\core\diary_64.dat,DllMain --ma="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
-
C:\Windows\system32\cmd.execmd.exe /c chcp >&23⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\chcp.comchcp4⤵
-
C:\Windows\System32\Wbem\WMIC.exeWMIC /Node:localhost /Namespace:\\root\SecurityCenter2 Path AntiVirusProduct Get * /Format:List3⤵
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\ipconfig.exeipconfig /all3⤵
- Gathers network information
-
C:\Windows\system32\systeminfo.exesysteminfo3⤵
- Gathers system information
-
C:\Windows\system32\net.exenet config workstation3⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\net1.exeC:\Windows\system32\net1 config workstation4⤵
-
C:\Windows\system32\nltest.exenltest /domain_trusts3⤵
-
C:\Windows\system32\nltest.exenltest /domain_trusts /all_trusts3⤵
-
C:\Windows\system32\net.exenet view /all /domain3⤵
- Discovers systems in the same network
-
C:\Windows\system32\net.exenet view /all3⤵
- Discovers systems in the same network
-
C:\Windows\system32\net.exenet group "Domain Admins" /domain3⤵
- Suspicious use of WriteProcessMemory
-
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
-
C:\Users\Admin\AppData\Roaming\license.datMD5
b03af34cc11c8bd53afd958c839dd59f
SHA1d9c90d8f770be66850ea0734580867c16d64b404
SHA25671c9c15896b027fd830423f6226587bdad3f09681799bf3e69abb0479f18a853
SHA512c33204f04a99272a1619a4fe6e3ba5e128c437968f8f570c12ffbf20a71e2b617535a70bf51f9d4ddcccc7f44804a13a4528ece4470e4ee53273ad1806313911
-
\??\PIPE\NETLOGONMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
-
\Users\Admin\AppData\Local\Temp\sqlite64.dllMD5
26d773a69f6fad3200d49a7aaa77752b
SHA13970ffe8aefe0c30daaec65b85fb103c0fc0f2a7
SHA256fca6b7fe66ad9973f18f407e83b56dacd04197cbd35efc498a342d73d6a113e5
SHA5120041b52514460dda19dd065fc46393f6fbe248a4c62fce28e0819abd952756996b34fdea286eb7814a7c868a12656a065278932760e61e53f7102b0dba324e4f
-
memory/672-67-0x0000000000000000-mapping.dmp
-
memory/852-68-0x0000000000000000-mapping.dmp
-
memory/960-70-0x0000000000000000-mapping.dmp
-
memory/968-59-0x0000000000000000-mapping.dmp
-
memory/1084-66-0x0000000000000000-mapping.dmp
-
memory/1216-63-0x0000000000000000-mapping.dmp
-
memory/1308-55-0x0000000000000000-mapping.dmp
-
memory/1308-58-0x00000000001A0000-0x00000000001D7000-memory.dmpFilesize
220KB
-
memory/1308-57-0x00000000002E0000-0x0000000000338000-memory.dmpFilesize
352KB
-
memory/1576-61-0x0000000000000000-mapping.dmp
-
memory/1820-60-0x0000000000000000-mapping.dmp
-
memory/1912-71-0x0000000000000000-mapping.dmp
-
memory/1924-73-0x0000000000000000-mapping.dmp
-
memory/1968-62-0x0000000000000000-mapping.dmp
-
memory/2040-65-0x0000000000000000-mapping.dmp
-
memory/2044-72-0x0000000000000000-mapping.dmp