Analysis
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max time kernel
147s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 04:26
Static task
static1
Behavioral task
behavioral1
Sample
rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe
Resource
win10v2004-20220812-en
General
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Target
rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe
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Size
172KB
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MD5
b2967a3ca6cfebc2e66f4c69d19dc055
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SHA1
8832ee55e68abeb97738f4a62063860686246474
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SHA256
9c4853fb813000f747396db86faea3122e6f7395f600bef9b3bc5f6eea133a9b
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SHA512
00be2036a0fae86686f5de9c86f861fa534b52357636618adfb80c8edaf4ac9110fd6cca76fd7d9774ad090e0e3b2bc2d2ed71e314a4c147be8dc64c888f6e6e
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SSDEEP
3072:M5AvWhLGWKpp91HMGGCPwqMBV/oFPUNuG:QSWhLG5fBRPSyF
Malware Config
Signatures
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 688 cmd.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
Explorer.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run Explorer.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\loibgjiv.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Identities\\loibgjiv.exe\"" Explorer.EXE -
Suspicious use of SetThreadContext 1 IoCs
Processes:
rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exedescription pid process target process PID 1704 set thread context of 848 1704 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe -
Modifies registry class 14 IoCs
Processes:
rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document\shell\open rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document\shell\printto\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\RECHNU~1.EXE /pt \"%1\" \"%2\" \"%3\" \"%4\"" rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document\ = "Tif Document" rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document\shell\open\command rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\RECHNU~1.EXE \"%1\"" rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document\shell\print rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document\DefaultIcon rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\RECHNU~1.EXE,0" rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document\shell rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document\shell\print\command rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document\shell\print\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\RECHNU~1.EXE /p \"%1\"" rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document\shell\printto\command rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document\shell\printto rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe -
Suspicious behavior: EnumeratesProcesses 13 IoCs
Processes:
rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exerechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exeExplorer.EXEpid process 1704 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe 1704 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe 1704 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe 848 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe 848 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe 1272 Explorer.EXE 1272 Explorer.EXE 1272 Explorer.EXE 1272 Explorer.EXE 1272 Explorer.EXE 1272 Explorer.EXE 1272 Explorer.EXE 1272 Explorer.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 1272 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exeExplorer.EXEdescription pid process Token: SeDebugPrivilege 848 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe Token: SeDebugPrivilege 1272 Explorer.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
Explorer.EXEpid process 1272 Explorer.EXE 1272 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Explorer.EXEpid process 1272 Explorer.EXE 1272 Explorer.EXE -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exepid process 1704 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe 1704 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
Explorer.EXEpid process 1272 Explorer.EXE -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exerechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exeExplorer.EXEdescription pid process target process PID 1704 wrote to memory of 848 1704 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe PID 1704 wrote to memory of 848 1704 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe PID 1704 wrote to memory of 848 1704 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe PID 1704 wrote to memory of 848 1704 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe PID 1704 wrote to memory of 848 1704 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe PID 1704 wrote to memory of 848 1704 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe PID 1704 wrote to memory of 848 1704 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe PID 1704 wrote to memory of 848 1704 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe PID 1704 wrote to memory of 848 1704 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe PID 1704 wrote to memory of 848 1704 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe PID 848 wrote to memory of 688 848 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe cmd.exe PID 848 wrote to memory of 688 848 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe cmd.exe PID 848 wrote to memory of 688 848 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe cmd.exe PID 848 wrote to memory of 688 848 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe cmd.exe PID 848 wrote to memory of 1272 848 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe Explorer.EXE PID 1272 wrote to memory of 1148 1272 Explorer.EXE taskhost.exe PID 1272 wrote to memory of 1148 1272 Explorer.EXE taskhost.exe PID 1272 wrote to memory of 1240 1272 Explorer.EXE Dwm.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1272 -
C:\Users\Admin\AppData\Local\Temp\rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe"C:\Users\Admin\AppData\Local\Temp\rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe"2⤵
- Suspicious use of SetThreadContext
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1704 -
C:\Users\Admin\AppData\Local\Temp\rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exeC:\Users\Admin\AppData\Local\Temp\rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:848 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS9502~1.BAT"4⤵
- Deletes itself
PID:688
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1240
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1148
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
201B
MD593576ec811a279b8747e7ee50b53ec4b
SHA1708ea9b6adf8e8cab82a1d7d908b2288ad9a780b
SHA2560148fe97c0bf09326c301dfe7b7d64f9f391663dce42f4c412aa9368ccd4c3c7
SHA51296d3726ae3a8018e7830ee3a8f9cc4986ebfa8e39995a82df26cec3ead0c09b6d2ce8dacc993d3a622cd97b64c1f7e74ef3d0aa040282349cc2de2f0c13f43fd