Analysis
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max time kernel
168s -
max time network
186s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 05:47
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
win10v2004-20220901-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 1148 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 1756 set thread context of 2028 1756 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 13 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 1756 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 1756 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 1756 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2028 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2028 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 1188 Explorer.EXE 1188 Explorer.EXE 1188 Explorer.EXE 1188 Explorer.EXE 1188 Explorer.EXE 1188 Explorer.EXE 1188 Explorer.EXE 1188 Explorer.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 1188 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 2028 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe Token: SeDebugPrivilege 1188 Explorer.EXE Token: SeShutdownPrivilege 1188 Explorer.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
Explorer.EXEpid process 1188 Explorer.EXE 1188 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Explorer.EXEpid process 1188 Explorer.EXE 1188 Explorer.EXE -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exepid process 1756 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 1756 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
Explorer.EXEpid process 1188 Explorer.EXE -
Suspicious use of WriteProcessMemory 17 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 1756 wrote to memory of 2028 1756 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 1756 wrote to memory of 2028 1756 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 1756 wrote to memory of 2028 1756 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 1756 wrote to memory of 2028 1756 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 1756 wrote to memory of 2028 1756 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 1756 wrote to memory of 2028 1756 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 1756 wrote to memory of 2028 1756 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 1756 wrote to memory of 2028 1756 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 1756 wrote to memory of 2028 1756 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 1756 wrote to memory of 2028 1756 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 2028 wrote to memory of 1148 2028 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe cmd.exe PID 2028 wrote to memory of 1148 2028 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe cmd.exe PID 2028 wrote to memory of 1148 2028 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe cmd.exe PID 2028 wrote to memory of 1148 2028 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe cmd.exe PID 2028 wrote to memory of 1188 2028 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe Explorer.EXE PID 1188 wrote to memory of 1112 1188 Explorer.EXE taskhost.exe PID 1188 wrote to memory of 1156 1188 Explorer.EXE Dwm.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1112
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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:1188 -
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
PID:1756 -
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
PID:2028 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS4245~1.BAT"4⤵
- Deletes itself
PID:1148
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1156
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
201B
MD51802eb7603a75f3ddd1c09b212ae9e32
SHA1521ca6849fb8dc36b14d9a251ff0cf9cffc2c206
SHA256e3af5f9783ff36af08d2ca3070a374d0e055cdd1941b329980a0e77a27f7c7b1
SHA512bc444426599c39a56930782a716d9634061dd0e965476d501bb1ebf01ed2bbe16ace9508a17679fd073878542635fba53e125267c15370e9c8356e07a403fca1