Analysis
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max time kernel
140s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 04:33
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
win10v2004-20221111-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
c06b551f110824f92f7dd6e1e286338b
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SHA1
b1451aabe43b20ddfe11ba08cda0716a47cf9fe6
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SHA256
0fdc5af087744ec47f94d6d98b05c2f018a5b16bb097a7826f096bc6f7ffd92f
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SHA512
4ae0cee0c75e61be40d33635b658d3ea0e074b7f4246a037da60ee6075906583b532236e41e1a3910684b9d8b71fecbcdadc1f9249bacf94b7726818cfbdc576
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SSDEEP
3072:Lw0CwITzueTD9d0h06Up164tnYx82gGtjdkruyjn:LwYuzue/9+hpK8i4IGtj4
Malware Config
Signatures
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 1720 cmd.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
Explorer.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run Explorer.EXE Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\uhbkhryw.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Identities\\uhbkhryw.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 1516 set thread context of 1272 1516 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe -
Suspicious behavior: EnumeratesProcesses 17 IoCs
Processes:
rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exerechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exeExplorer.EXEpid process 1516 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe 1516 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe 1516 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe 1272 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe 1272 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe 1252 Explorer.EXE 1252 Explorer.EXE 1252 Explorer.EXE 1252 Explorer.EXE 1252 Explorer.EXE 1252 Explorer.EXE 1252 Explorer.EXE 1252 Explorer.EXE 1252 Explorer.EXE 1252 Explorer.EXE 1252 Explorer.EXE 1252 Explorer.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 1252 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exeExplorer.EXEdescription pid process Token: SeDebugPrivilege 1272 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe Token: SeDebugPrivilege 1252 Explorer.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
Explorer.EXEpid process 1252 Explorer.EXE 1252 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Explorer.EXEpid process 1252 Explorer.EXE 1252 Explorer.EXE -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exepid process 1516 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe 1516 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
Explorer.EXEpid process 1252 Explorer.EXE -
Suspicious use of WriteProcessMemory 20 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 1516 wrote to memory of 1272 1516 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe PID 1516 wrote to memory of 1272 1516 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe PID 1516 wrote to memory of 1272 1516 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe PID 1516 wrote to memory of 1272 1516 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe PID 1516 wrote to memory of 1272 1516 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe PID 1516 wrote to memory of 1272 1516 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe PID 1516 wrote to memory of 1272 1516 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe PID 1516 wrote to memory of 1272 1516 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe PID 1516 wrote to memory of 1272 1516 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe PID 1516 wrote to memory of 1272 1516 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe PID 1272 wrote to memory of 1720 1272 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe cmd.exe PID 1272 wrote to memory of 1720 1272 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe cmd.exe PID 1272 wrote to memory of 1720 1272 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe cmd.exe PID 1272 wrote to memory of 1720 1272 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe cmd.exe PID 1272 wrote to memory of 1252 1272 rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe Explorer.EXE PID 1252 wrote to memory of 1120 1252 Explorer.EXE taskhost.exe PID 1252 wrote to memory of 1180 1252 Explorer.EXE Dwm.exe PID 1252 wrote to memory of 1720 1252 Explorer.EXE cmd.exe PID 1252 wrote to memory of 1748 1252 Explorer.EXE conhost.exe PID 1252 wrote to memory of 1748 1252 Explorer.EXE conhost.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1120
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1180
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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:1252 -
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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1516 -
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:1272 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS8537~1.BAT"4⤵
- Deletes itself
PID:1720
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C:\Windows\system32\conhost.exe\??\C:\Windows\system32\conhost.exe "893045353-1456147261-104959956-2121376635-6773171731648246522967199941-780502757"1⤵PID:1748
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
201B
MD5024a1abe6be9ce887691cbab539e41f1
SHA1276d804fb850e221fa96ce706faf07ee5df1bb97
SHA2560f116d28e92f328f6f10d0ee56786e2176dba2608ddf2e746e9be64a12d25e12
SHA512b643ad73f9690d64a73d8c778ce4532cd377f42988a39e0e6964f127bee8a9d32eabcbd7efa1490f30b3453838ebe3f1c252ae15990e6b1c49769c0ce4c81ccc