Analysis
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max time kernel
142s -
max time network
183s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 12:06
Static task
static1
Behavioral task
behavioral1
Sample
2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
Resource
win10v2004-20221111-en
General
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Target
2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
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Size
148KB
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MD5
69a462f5962e03c6dc1d34b3ec702ef7
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SHA1
42a898eb901252f9839b3376e91c80eb508ecf40
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SHA256
7cad924cac4762e897aa2d5406cf63083e9d44d86f61cdde86946e0419746a2c
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SHA512
252f8baabb0f160c2886b8d781a55ac747fc443029428929e52d42974eb8bbcc362181b8813c45a91d21dde405859943dd59d148d5f4bb04a5e44e02cca9260f
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SSDEEP
3072:xQ/LFEPXCmqhQkGmgb6/d33HfI5NxwCshg0e4FeV3q0E:iTePXBaQkG7G5/Izbye4oVq0
Malware Config
Signatures
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 752 cmd.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
Explorer.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run Explorer.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ianvmjrr.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Identities\\ianvmjrr.exe\"" Explorer.EXE -
Suspicious use of SetThreadContext 1 IoCs
Processes:
2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exedescription pid process target process PID 1620 set thread context of 1516 1620 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe -
Suspicious behavior: EnumeratesProcesses 17 IoCs
Processes:
2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exeExplorer.EXEpid process 1620 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 1620 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 1620 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 1516 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 1516 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.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 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 3 IoCs
Processes:
2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exeExplorer.EXEdescription pid process Token: SeDebugPrivilege 1516 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe Token: SeDebugPrivilege 1272 Explorer.EXE Token: SeShutdownPrivilege 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:
2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exepid process 1620 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 1620 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
Explorer.EXEpid process 1272 Explorer.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exeExplorer.EXEdescription pid process target process PID 1620 wrote to memory of 1516 1620 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 1620 wrote to memory of 1516 1620 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 1620 wrote to memory of 1516 1620 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 1620 wrote to memory of 1516 1620 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 1620 wrote to memory of 1516 1620 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 1620 wrote to memory of 1516 1620 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 1620 wrote to memory of 1516 1620 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 1620 wrote to memory of 1516 1620 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 1620 wrote to memory of 1516 1620 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 1620 wrote to memory of 1516 1620 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 1516 wrote to memory of 752 1516 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe cmd.exe PID 1516 wrote to memory of 752 1516 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe cmd.exe PID 1516 wrote to memory of 752 1516 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe cmd.exe PID 1516 wrote to memory of 752 1516 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe cmd.exe PID 1516 wrote to memory of 1272 1516 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe Explorer.EXE PID 1272 wrote to memory of 1124 1272 Explorer.EXE taskhost.exe PID 1272 wrote to memory of 1184 1272 Explorer.EXE Dwm.exe PID 1272 wrote to memory of 752 1272 Explorer.EXE cmd.exe PID 1272 wrote to memory of 752 1272 Explorer.EXE cmd.exe PID 1272 wrote to memory of 340 1272 Explorer.EXE conhost.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
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C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe"C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exeC:\Users\Admin\AppData\Local\Temp\2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS2660~1.BAT"4⤵
- Deletes itself
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵
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C:\Windows\system32\conhost.exe\??\C:\Windows\system32\conhost.exe "-1434981544545168863-112811643874667472-149715879411151702461774963044-1180090461"1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\ms2660629.batFilesize
201B
MD5a0e48e90c0d6d8b32df9b8eb9dc9146e
SHA1754c081534f0a12da8f2cc5139ede91e72d090de
SHA2562de9fa5982cfe1b5f519fa11861549bbaad917fd07e88e377905a08c997b9f24
SHA5127f41aa0ed4f6f5c0cad7e9b95fa00ac433b41753c35a0757d71ae06852dccde068cca86cebdd88dde5f2671a0f4ab0334b0e02348d47ac12caafd7befbac5478
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memory/340-90-0x00000000000D0000-0x00000000000E7000-memory.dmpFilesize
92KB
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memory/340-88-0x0000000037A80000-0x0000000037A90000-memory.dmpFilesize
64KB
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memory/752-71-0x0000000000000000-mapping.dmp
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memory/752-80-0x00000000000F0000-0x0000000000104000-memory.dmpFilesize
80KB
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memory/1124-93-0x0000000001D20000-0x0000000001D37000-memory.dmpFilesize
92KB
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memory/1124-87-0x0000000037A80000-0x0000000037A90000-memory.dmpFilesize
64KB
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memory/1184-86-0x0000000037A80000-0x0000000037A90000-memory.dmpFilesize
64KB
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memory/1184-92-0x0000000001BA0000-0x0000000001BB7000-memory.dmpFilesize
92KB
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memory/1272-72-0x0000000002260000-0x0000000002277000-memory.dmpFilesize
92KB
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memory/1272-91-0x0000000002260000-0x0000000002277000-memory.dmpFilesize
92KB
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memory/1272-75-0x0000000037A80000-0x0000000037A90000-memory.dmpFilesize
64KB
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memory/1516-64-0x00000000004010C0-mapping.dmp
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memory/1516-74-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/1516-66-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/1516-62-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/1516-60-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/1516-58-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/1516-56-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/1516-63-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/1516-55-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/1620-54-0x0000000075C81000-0x0000000075C83000-memory.dmpFilesize
8KB
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memory/1620-68-0x0000000000250000-0x0000000000254000-memory.dmpFilesize
16KB