Analysis
-
max time kernel
42s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
01/12/2022, 09:23
Behavioral task
behavioral1
Sample
80bac3a52e58ab6adbe0790ee6481e7ccccf30329081ba9b5392a6eff9fbbdfd.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
80bac3a52e58ab6adbe0790ee6481e7ccccf30329081ba9b5392a6eff9fbbdfd.exe
Resource
win10v2004-20220812-en
General
-
Target
80bac3a52e58ab6adbe0790ee6481e7ccccf30329081ba9b5392a6eff9fbbdfd.exe
-
Size
743KB
-
MD5
769076779f8cad4a2a065e926d26878b
-
SHA1
886036bf9554e103ab6969fc3ec7050e0b1c0ef4
-
SHA256
80bac3a52e58ab6adbe0790ee6481e7ccccf30329081ba9b5392a6eff9fbbdfd
-
SHA512
ec4be293523c8b067e47e56fa1e7208a403d14cb0174411a984dc2e35a0c7009537eeeb8fc654d5eff2cc3c72b3d5f9a5768c0a48a03645d4c38576108f1ebbb
-
SSDEEP
12288:qtAdvF9d6ITqN6yOAnMrc4NUYD8VUKHTna+rHTqQNtOUAlvZ19p2YRs64CHEK7M:qed9DiROpKdzasq0A5ZN2YUKEmM
Malware Config
Signatures
-
Executes dropped EXE 2 IoCs
pid Process 1220 cam.exe 1784 cam.exe -
resource yara_rule behavioral1/files/0x00140000000054ab-55.dat upx behavioral1/files/0x00140000000054ab-57.dat upx behavioral1/files/0x00140000000054ab-59.dat upx behavioral1/files/0x00140000000054ab-60.dat upx behavioral1/files/0x00140000000054ab-67.dat upx behavioral1/memory/1220-69-0x0000000000400000-0x00000000004BD000-memory.dmp upx -
Loads dropped DLL 2 IoCs
pid Process 1956 80bac3a52e58ab6adbe0790ee6481e7ccccf30329081ba9b5392a6eff9fbbdfd.exe 1220 cam.exe -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/memory/1220-69-0x0000000000400000-0x00000000004BD000-memory.dmp autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1220 set thread context of 1784 1220 cam.exe 28 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1784 cam.exe 1784 cam.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 1220 cam.exe 1220 cam.exe 1220 cam.exe 1232 DllHost.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 1220 cam.exe 1220 cam.exe 1220 cam.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 1956 wrote to memory of 1220 1956 80bac3a52e58ab6adbe0790ee6481e7ccccf30329081ba9b5392a6eff9fbbdfd.exe 27 PID 1956 wrote to memory of 1220 1956 80bac3a52e58ab6adbe0790ee6481e7ccccf30329081ba9b5392a6eff9fbbdfd.exe 27 PID 1956 wrote to memory of 1220 1956 80bac3a52e58ab6adbe0790ee6481e7ccccf30329081ba9b5392a6eff9fbbdfd.exe 27 PID 1956 wrote to memory of 1220 1956 80bac3a52e58ab6adbe0790ee6481e7ccccf30329081ba9b5392a6eff9fbbdfd.exe 27 PID 1220 wrote to memory of 1784 1220 cam.exe 28 PID 1220 wrote to memory of 1784 1220 cam.exe 28 PID 1220 wrote to memory of 1784 1220 cam.exe 28 PID 1220 wrote to memory of 1784 1220 cam.exe 28 PID 1220 wrote to memory of 1784 1220 cam.exe 28 PID 1220 wrote to memory of 1784 1220 cam.exe 28 PID 1220 wrote to memory of 1784 1220 cam.exe 28 PID 1784 wrote to memory of 1296 1784 cam.exe 14 PID 1784 wrote to memory of 1296 1784 cam.exe 14 PID 1784 wrote to memory of 1296 1784 cam.exe 14 PID 1784 wrote to memory of 1296 1784 cam.exe 14
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1296
-
C:\Users\Admin\AppData\Local\Temp\80bac3a52e58ab6adbe0790ee6481e7ccccf30329081ba9b5392a6eff9fbbdfd.exe"C:\Users\Admin\AppData\Local\Temp\80bac3a52e58ab6adbe0790ee6481e7ccccf30329081ba9b5392a6eff9fbbdfd.exe"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1956 -
C:\Users\Admin\AppData\Local\Temp\cam.exe"C:\Users\Admin\AppData\Local\Temp\cam.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1220 -
C:\Users\Admin\AppData\Local\Temp\cam.exe"C:\Users\Admin\AppData\Local\Temp\cam.exe"4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1784
-
-
-
-
C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}1⤵
- Suspicious use of FindShellTrayWindow
PID:1232
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
128KB
MD57eed3a4eb730abbcca07523c721b3781
SHA178a5872cce8f21a083a90a59229ad79a481cb5a7
SHA256e41319d69ee8643e0f2b645322bfe825d0f10fb507ba583097a9bcafdd8a2e08
SHA51276ae9ca53550b537685299fa5bd4a8752acf2c13fddc51ab72fa9e1bc1ab1d99bcbb281e6d72fe7c79cab86d1320e3144ae61fc78cf3a5c0bc6b6ecdb94df03b
-
Filesize
605KB
MD574a3cc36b4a539f8fdbfcbc06be4c4bc
SHA1bb9edb854771ba2e01ecf5d042e458dfb13b320d
SHA2561727ca06a418ba7e651195e72de5c5dd214c4984faa2776b9c7955e7d333d554
SHA5126c49e91189722c02958142cba266f2fc97f83a768399bcfbe3aed2efa43268e81f73ee50c2bf51a23d01a1a5f4308dc8d35e94c27d439d0a152036d65a3d607a
-
Filesize
605KB
MD574a3cc36b4a539f8fdbfcbc06be4c4bc
SHA1bb9edb854771ba2e01ecf5d042e458dfb13b320d
SHA2561727ca06a418ba7e651195e72de5c5dd214c4984faa2776b9c7955e7d333d554
SHA5126c49e91189722c02958142cba266f2fc97f83a768399bcfbe3aed2efa43268e81f73ee50c2bf51a23d01a1a5f4308dc8d35e94c27d439d0a152036d65a3d607a
-
Filesize
605KB
MD574a3cc36b4a539f8fdbfcbc06be4c4bc
SHA1bb9edb854771ba2e01ecf5d042e458dfb13b320d
SHA2561727ca06a418ba7e651195e72de5c5dd214c4984faa2776b9c7955e7d333d554
SHA5126c49e91189722c02958142cba266f2fc97f83a768399bcfbe3aed2efa43268e81f73ee50c2bf51a23d01a1a5f4308dc8d35e94c27d439d0a152036d65a3d607a
-
Filesize
605KB
MD574a3cc36b4a539f8fdbfcbc06be4c4bc
SHA1bb9edb854771ba2e01ecf5d042e458dfb13b320d
SHA2561727ca06a418ba7e651195e72de5c5dd214c4984faa2776b9c7955e7d333d554
SHA5126c49e91189722c02958142cba266f2fc97f83a768399bcfbe3aed2efa43268e81f73ee50c2bf51a23d01a1a5f4308dc8d35e94c27d439d0a152036d65a3d607a
-
Filesize
605KB
MD574a3cc36b4a539f8fdbfcbc06be4c4bc
SHA1bb9edb854771ba2e01ecf5d042e458dfb13b320d
SHA2561727ca06a418ba7e651195e72de5c5dd214c4984faa2776b9c7955e7d333d554
SHA5126c49e91189722c02958142cba266f2fc97f83a768399bcfbe3aed2efa43268e81f73ee50c2bf51a23d01a1a5f4308dc8d35e94c27d439d0a152036d65a3d607a