Analysis
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max time kernel
219s -
max time network
277s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 04:20
Static task
static1
Behavioral task
behavioral1
Sample
2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe
Resource
win10v2004-20220812-en
General
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Target
2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe
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Size
168KB
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MD5
bbf602cc98f05af58228dfc975622b04
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SHA1
70fb72c5217aed3c52349a3a92fda087297203b5
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SHA256
64dbe523c9ff1558fedaba3d2fc6476893cb2286703e69bcb30eb3015f5bd82a
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SHA512
bc1e3819532e0cbcc7377c5e64cb100ef211a9e6b502f0d36a14ec0b80d2378e28d3263d64071448901a8096e904a7e845124a5d7ecc2c670459f1d6e783cfcd
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SSDEEP
3072:lfmAD4c6xEGUAV31hECI115hswWe25ZU6GEAE+YBTVdX7lqEd+zr3/1C:lfYc6EGUYhECI3pTqjhC0fUlM
Malware Config
Signatures
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 1368 cmd.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
Explorer.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run Explorer.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\engtvbbi.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Identities\\engtvbbi.exe\"" Explorer.EXE -
Suspicious use of SetThreadContext 1 IoCs
Processes:
2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exedescription pid process target process PID 1172 set thread context of 1488 1172 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe -
Suspicious behavior: EnumeratesProcesses 15 IoCs
Processes:
2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exeExplorer.EXEpid process 1172 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe 1488 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe 1488 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe 1244 Explorer.EXE 1244 Explorer.EXE 1244 Explorer.EXE 1244 Explorer.EXE 1244 Explorer.EXE 1244 Explorer.EXE 1244 Explorer.EXE 1244 Explorer.EXE 1244 Explorer.EXE 1244 Explorer.EXE 1244 Explorer.EXE 1244 Explorer.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 1244 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exeExplorer.EXEdescription pid process Token: SeDebugPrivilege 1488 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe Token: SeDebugPrivilege 1244 Explorer.EXE Token: SeShutdownPrivilege 1244 Explorer.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
Explorer.EXEpid process 1244 Explorer.EXE 1244 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Explorer.EXEpid process 1244 Explorer.EXE 1244 Explorer.EXE -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exepid process 1172 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe 1172 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
Explorer.EXEpid process 1244 Explorer.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exeExplorer.EXEdescription pid process target process PID 1172 wrote to memory of 1488 1172 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe PID 1172 wrote to memory of 1488 1172 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe PID 1172 wrote to memory of 1488 1172 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe PID 1172 wrote to memory of 1488 1172 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe PID 1172 wrote to memory of 1488 1172 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe PID 1172 wrote to memory of 1488 1172 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe PID 1172 wrote to memory of 1488 1172 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe PID 1172 wrote to memory of 1488 1172 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe PID 1172 wrote to memory of 1488 1172 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe PID 1172 wrote to memory of 1488 1172 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe PID 1488 wrote to memory of 1368 1488 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe cmd.exe PID 1488 wrote to memory of 1368 1488 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe cmd.exe PID 1488 wrote to memory of 1368 1488 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe cmd.exe PID 1488 wrote to memory of 1368 1488 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe cmd.exe PID 1488 wrote to memory of 1244 1488 2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe Explorer.EXE PID 1244 wrote to memory of 1140 1244 Explorer.EXE taskhost.exe PID 1244 wrote to memory of 1180 1244 Explorer.EXE Dwm.exe PID 1244 wrote to memory of 1368 1244 Explorer.EXE cmd.exe PID 1244 wrote to memory of 516 1244 Explorer.EXE conhost.exe PID 1244 wrote to memory of 516 1244 Explorer.EXE conhost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe"C:\Users\Admin\AppData\Local\Temp\2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE2⤵
- 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_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exeC:\Users\Admin\AppData\Local\Temp\2014_11_rechnung_1_1_000309399002_4884_9849_00483_00222_0039459856_29392_000000002008.exe2⤵
- 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\MS3818~1.BAT"3⤵
- 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 "678023872-2112284086-649031255-228629989557026661190053746-704530034-1646644192"1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\ms3818398.batFilesize
201B
MD55891d3036c8dbf331b5a34395e4b81e0
SHA1446fc77adf2ed4b0d99dade53fac522dea014a54
SHA256e2b6c26f7868bc0b39128e531e8b87f73431ef1c4d8aa7be9014ffbda83dfdbf
SHA5126f7c171e925e0672347ae4f56646f64d42229b18f43531de7708baf8ad3a2a00a77681c606690c845e7cf7e4539aa86ecc1cc4f992d8adea0c30492e5589d371
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memory/1140-90-0x0000000001CB0000-0x0000000001CC7000-memory.dmpFilesize
92KB
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memory/1140-82-0x0000000037AD0000-0x0000000037AE0000-memory.dmpFilesize
64KB
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memory/1172-54-0x0000000075FF1000-0x0000000075FF3000-memory.dmpFilesize
8KB
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memory/1172-65-0x00000000003C0000-0x00000000003C4000-memory.dmpFilesize
16KB
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memory/1180-92-0x00000000001A0000-0x00000000001B7000-memory.dmpFilesize
92KB
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memory/1180-88-0x0000000037AD0000-0x0000000037AE0000-memory.dmpFilesize
64KB
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memory/1244-91-0x00000000029B0000-0x00000000029C7000-memory.dmpFilesize
92KB
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memory/1244-75-0x0000000037AD0000-0x0000000037AE0000-memory.dmpFilesize
64KB
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memory/1244-72-0x00000000029B0000-0x00000000029C7000-memory.dmpFilesize
92KB
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memory/1368-71-0x0000000000000000-mapping.dmp
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memory/1368-80-0x00000000001B0000-0x00000000001C4000-memory.dmpFilesize
80KB
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memory/1368-89-0x00000000001B0000-0x00000000001C4000-memory.dmpFilesize
80KB
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memory/1488-67-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/1488-74-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/1488-64-0x00000000004010C0-mapping.dmp
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memory/1488-63-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/1488-62-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/1488-60-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/1488-58-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/1488-56-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/1488-55-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB