Analysis
-
max time kernel
145s -
max time network
158s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 09:11
Static task
static1
Behavioral task
behavioral1
Sample
2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
Resource
win10v2004-20221111-en
General
-
Target
2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
-
Size
148KB
-
MD5
69a462f5962e03c6dc1d34b3ec702ef7
-
SHA1
42a898eb901252f9839b3376e91c80eb508ecf40
-
SHA256
7cad924cac4762e897aa2d5406cf63083e9d44d86f61cdde86946e0419746a2c
-
SHA512
252f8baabb0f160c2886b8d781a55ac747fc443029428929e52d42974eb8bbcc362181b8813c45a91d21dde405859943dd59d148d5f4bb04a5e44e02cca9260f
-
SSDEEP
3072:xQ/LFEPXCmqhQkGmgb6/d33HfI5NxwCshg0e4FeV3q0E:iTePXBaQkG7G5/Izbye4oVq0
Malware Config
Signatures
-
Deletes itself 1 IoCs
Processes:
cmd.exepid process 936 cmd.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
Explorer.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run Explorer.EXE Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\dhohjter.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Identities\\dhohjter.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 784 set thread context of 2028 784 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 784 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 784 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 784 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 1360 Explorer.EXE 1360 Explorer.EXE 1360 Explorer.EXE 1360 Explorer.EXE 1360 Explorer.EXE 1360 Explorer.EXE 1360 Explorer.EXE 1360 Explorer.EXE 1360 Explorer.EXE 1360 Explorer.EXE 1360 Explorer.EXE 1360 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 2 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 1360 Explorer.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
Explorer.EXEpid process 1360 Explorer.EXE 1360 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Explorer.EXEpid process 1360 Explorer.EXE 1360 Explorer.EXE -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exepid process 784 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 784 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
Explorer.EXEpid process 1360 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 784 wrote to memory of 2028 784 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 784 wrote to memory of 2028 784 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 784 wrote to memory of 2028 784 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 784 wrote to memory of 2028 784 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 784 wrote to memory of 2028 784 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 784 wrote to memory of 2028 784 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 784 wrote to memory of 2028 784 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 784 wrote to memory of 2028 784 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 784 wrote to memory of 2028 784 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe PID 784 wrote to memory of 2028 784 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 936 2028 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe cmd.exe PID 2028 wrote to memory of 936 2028 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe cmd.exe PID 2028 wrote to memory of 936 2028 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe cmd.exe PID 2028 wrote to memory of 936 2028 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe cmd.exe PID 2028 wrote to memory of 1360 2028 2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe Explorer.EXE PID 1360 wrote to memory of 1232 1360 Explorer.EXE taskhost.exe PID 1360 wrote to memory of 1312 1360 Explorer.EXE Dwm.exe PID 1360 wrote to memory of 936 1360 Explorer.EXE cmd.exe PID 1360 wrote to memory of 936 1360 Explorer.EXE cmd.exe PID 1360 wrote to memory of 1724 1360 Explorer.EXE conhost.exe
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
-
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
-
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
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS3907~1.BAT"4⤵
- Deletes itself
-
C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
-
C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵
-
C:\Windows\system32\conhost.exe\??\C:\Windows\system32\conhost.exe "-1886122406-464550938-1526366883731401244-1882839776-1779563711-310213314-1272719216"1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Roaming\ms3907252.batFilesize
201B
MD5344c6e753ae7b208597056c16ea09ac1
SHA16c9f5fe0dae39d4eec6e683f09a864664fcc2c2e
SHA2564f84232ddedf6f9cd416927e95bc735de1e11bc91214fbdd1bf7a465f65ef219
SHA51234c5e5c87089774f8d0794db59b2726a4e9d0b28d5640d362ce4b6ace1603414a3a04aa48a3a13747e75559547138a8c6304839cd964735d3ceba0570dca0972
-
memory/784-65-0x0000000000300000-0x0000000000304000-memory.dmpFilesize
16KB
-
memory/784-54-0x0000000075FC1000-0x0000000075FC3000-memory.dmpFilesize
8KB
-
memory/936-72-0x0000000000000000-mapping.dmp
-
memory/936-80-0x0000000000020000-0x0000000000034000-memory.dmpFilesize
80KB
-
memory/1232-92-0x0000000001BC0000-0x0000000001BD7000-memory.dmpFilesize
92KB
-
memory/1232-84-0x0000000036E90000-0x0000000036EA0000-memory.dmpFilesize
64KB
-
memory/1312-83-0x0000000036E90000-0x0000000036EA0000-memory.dmpFilesize
64KB
-
memory/1312-93-0x0000000001AC0000-0x0000000001AD7000-memory.dmpFilesize
92KB
-
memory/1360-91-0x00000000026E0000-0x00000000026F7000-memory.dmpFilesize
92KB
-
memory/1360-73-0x00000000026E0000-0x00000000026F7000-memory.dmpFilesize
92KB
-
memory/1360-75-0x0000000036E90000-0x0000000036EA0000-memory.dmpFilesize
64KB
-
memory/1724-88-0x0000000036E90000-0x0000000036EA0000-memory.dmpFilesize
64KB
-
memory/1724-90-0x00000000000E0000-0x00000000000F7000-memory.dmpFilesize
92KB
-
memory/2028-62-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
-
memory/2028-71-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
-
memory/2028-67-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
-
memory/2028-64-0x00000000004010C0-mapping.dmp
-
memory/2028-63-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
-
memory/2028-60-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
-
memory/2028-58-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
-
memory/2028-56-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
-
memory/2028-55-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB