Analysis
-
max time kernel
150s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03-12-2022 06:14
Behavioral task
behavioral1
Sample
fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe
Resource
win10v2004-20221111-en
General
-
Target
fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe
-
Size
104KB
-
MD5
11d486f69143a7796596a96c017655f4
-
SHA1
5c4340333402bc3ac6493297d4174c2093b94813
-
SHA256
fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6
-
SHA512
425c4fef431f78a95fac0c89b34896b71c4a71579360dc97f734d99dde94fa2dd1aa220c9fc6f7e111d29b160c5c7461a545c3199d22481b5a61f4cd13a93953
-
SSDEEP
3072:uetDOSpgJremwXSAvNdH1w4IqeolDHXOMxiU:2Spgxem/4NbTIq9D3Vxi
Malware Config
Signatures
-
Executes dropped EXE 3 IoCs
pid Process 468 trys.exe 336 trys.exe 1576 trys.exe -
resource yara_rule behavioral1/memory/1884-56-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/1668-58-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1668-60-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1668-61-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1884-65-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/1668-64-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1668-66-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1668-69-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x000a000000013a13-74.dat upx behavioral1/files/0x000a000000013a13-76.dat upx behavioral1/files/0x000a000000013a13-75.dat upx behavioral1/files/0x000a000000013a13-78.dat upx behavioral1/files/0x000a000000013a13-77.dat upx behavioral1/files/0x000a000000013a13-80.dat upx behavioral1/memory/468-85-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/1668-86-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x000a000000013a13-87.dat upx behavioral1/files/0x000a000000013a13-94.dat upx behavioral1/memory/1576-97-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/1576-101-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/468-108-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/1668-110-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x000a000000013a13-106.dat upx behavioral1/memory/1576-103-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/1576-111-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/1576-112-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/1576-113-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/336-114-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1576-116-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/336-117-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Loads dropped DLL 5 IoCs
pid Process 1668 fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe 1668 fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe 1668 fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe 1668 fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe 1668 fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run reg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\Ineter Mc = "C:\\Users\\Admin\\AppData\\Roaming\\trys.exe" reg.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 1884 set thread context of 1668 1884 fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe 27 PID 468 set thread context of 336 468 trys.exe 32 PID 468 set thread context of 1576 468 trys.exe 33 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious use of AdjustPrivilegeToken 61 IoCs
description pid Process Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe Token: SeDebugPrivilege 336 trys.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1884 fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe 1668 fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe 468 trys.exe 336 trys.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 1884 wrote to memory of 1668 1884 fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe 27 PID 1884 wrote to memory of 1668 1884 fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe 27 PID 1884 wrote to memory of 1668 1884 fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe 27 PID 1884 wrote to memory of 1668 1884 fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe 27 PID 1884 wrote to memory of 1668 1884 fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe 27 PID 1884 wrote to memory of 1668 1884 fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe 27 PID 1884 wrote to memory of 1668 1884 fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe 27 PID 1884 wrote to memory of 1668 1884 fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe 27 PID 1668 wrote to memory of 1616 1668 fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe 28 PID 1668 wrote to memory of 1616 1668 fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe 28 PID 1668 wrote to memory of 1616 1668 fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe 28 PID 1668 wrote to memory of 1616 1668 fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe 28 PID 1616 wrote to memory of 280 1616 cmd.exe 30 PID 1616 wrote to memory of 280 1616 cmd.exe 30 PID 1616 wrote to memory of 280 1616 cmd.exe 30 PID 1616 wrote to memory of 280 1616 cmd.exe 30 PID 1668 wrote to memory of 468 1668 fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe 31 PID 1668 wrote to memory of 468 1668 fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe 31 PID 1668 wrote to memory of 468 1668 fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe 31 PID 1668 wrote to memory of 468 1668 fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe 31 PID 468 wrote to memory of 336 468 trys.exe 32 PID 468 wrote to memory of 336 468 trys.exe 32 PID 468 wrote to memory of 336 468 trys.exe 32 PID 468 wrote to memory of 336 468 trys.exe 32 PID 468 wrote to memory of 336 468 trys.exe 32 PID 468 wrote to memory of 336 468 trys.exe 32 PID 468 wrote to memory of 336 468 trys.exe 32 PID 468 wrote to memory of 336 468 trys.exe 32 PID 468 wrote to memory of 1576 468 trys.exe 33 PID 468 wrote to memory of 1576 468 trys.exe 33 PID 468 wrote to memory of 1576 468 trys.exe 33 PID 468 wrote to memory of 1576 468 trys.exe 33 PID 468 wrote to memory of 1576 468 trys.exe 33 PID 468 wrote to memory of 1576 468 trys.exe 33 PID 468 wrote to memory of 1576 468 trys.exe 33 PID 468 wrote to memory of 1576 468 trys.exe 33
Processes
-
C:\Users\Admin\AppData\Local\Temp\fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe"C:\Users\Admin\AppData\Local\Temp\fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1884 -
C:\Users\Admin\AppData\Local\Temp\fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe"C:\Users\Admin\AppData\Local\Temp\fa4dfd17446e765d111b6bbf1dbc05f417ba0b1fa9b6a9ccb5a05a9d60ce10b6.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\LYFOY.bat" "3⤵
- Suspicious use of WriteProcessMemory
PID:1616 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Ineter Mc" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\trys.exe" /f4⤵
- Adds Run key to start application
PID:280
-
-
-
C:\Users\Admin\AppData\Roaming\trys.exe"C:\Users\Admin\AppData\Roaming\trys.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:468 -
C:\Users\Admin\AppData\Roaming\trys.exe"C:\Users\Admin\AppData\Roaming\trys.exe"4⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:336
-
-
C:\Users\Admin\AppData\Roaming\trys.exe"C:\Users\Admin\AppData\Roaming\trys.exe"4⤵
- Executes dropped EXE
PID:1576
-
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
135B
MD56dbb2090ff90500da05a027765cde190
SHA1425b833d9d1df8d6df6e5a59f738058808271949
SHA25671ca0761f7187f2164f62b23d5d9d2dcfd28d9ab9a8dfc14796c3ac06db03881
SHA5127e4679e04bd5a69c026949a0d2760a630bc02249a04f3bd224dee41d1bf10f0a29e45812a67c583327a63e5401f0ff2aa9a3f4df8233b150943052c97e861ab3
-
Filesize
104KB
MD5805e7a5478719f348d02e3fdc78975bc
SHA18b964b3c96d898210ed99f8ba0aec602745dfe15
SHA2567c63ef6af69738e8d26535509ccf6cc54302386b827704d806cfc9394e8ccfe1
SHA512c2477bfe0eec0a45b0250396bfe7b737014486890bff61dd979cbedfde850b3b2a96db2c5826a512be4951df52a8c62cebc3139e0ee719721b2d6e2a1de9afe2
-
Filesize
104KB
MD5805e7a5478719f348d02e3fdc78975bc
SHA18b964b3c96d898210ed99f8ba0aec602745dfe15
SHA2567c63ef6af69738e8d26535509ccf6cc54302386b827704d806cfc9394e8ccfe1
SHA512c2477bfe0eec0a45b0250396bfe7b737014486890bff61dd979cbedfde850b3b2a96db2c5826a512be4951df52a8c62cebc3139e0ee719721b2d6e2a1de9afe2
-
Filesize
104KB
MD5805e7a5478719f348d02e3fdc78975bc
SHA18b964b3c96d898210ed99f8ba0aec602745dfe15
SHA2567c63ef6af69738e8d26535509ccf6cc54302386b827704d806cfc9394e8ccfe1
SHA512c2477bfe0eec0a45b0250396bfe7b737014486890bff61dd979cbedfde850b3b2a96db2c5826a512be4951df52a8c62cebc3139e0ee719721b2d6e2a1de9afe2
-
Filesize
104KB
MD5805e7a5478719f348d02e3fdc78975bc
SHA18b964b3c96d898210ed99f8ba0aec602745dfe15
SHA2567c63ef6af69738e8d26535509ccf6cc54302386b827704d806cfc9394e8ccfe1
SHA512c2477bfe0eec0a45b0250396bfe7b737014486890bff61dd979cbedfde850b3b2a96db2c5826a512be4951df52a8c62cebc3139e0ee719721b2d6e2a1de9afe2
-
Filesize
104KB
MD5805e7a5478719f348d02e3fdc78975bc
SHA18b964b3c96d898210ed99f8ba0aec602745dfe15
SHA2567c63ef6af69738e8d26535509ccf6cc54302386b827704d806cfc9394e8ccfe1
SHA512c2477bfe0eec0a45b0250396bfe7b737014486890bff61dd979cbedfde850b3b2a96db2c5826a512be4951df52a8c62cebc3139e0ee719721b2d6e2a1de9afe2
-
Filesize
104KB
MD5805e7a5478719f348d02e3fdc78975bc
SHA18b964b3c96d898210ed99f8ba0aec602745dfe15
SHA2567c63ef6af69738e8d26535509ccf6cc54302386b827704d806cfc9394e8ccfe1
SHA512c2477bfe0eec0a45b0250396bfe7b737014486890bff61dd979cbedfde850b3b2a96db2c5826a512be4951df52a8c62cebc3139e0ee719721b2d6e2a1de9afe2
-
Filesize
104KB
MD5805e7a5478719f348d02e3fdc78975bc
SHA18b964b3c96d898210ed99f8ba0aec602745dfe15
SHA2567c63ef6af69738e8d26535509ccf6cc54302386b827704d806cfc9394e8ccfe1
SHA512c2477bfe0eec0a45b0250396bfe7b737014486890bff61dd979cbedfde850b3b2a96db2c5826a512be4951df52a8c62cebc3139e0ee719721b2d6e2a1de9afe2
-
Filesize
104KB
MD5805e7a5478719f348d02e3fdc78975bc
SHA18b964b3c96d898210ed99f8ba0aec602745dfe15
SHA2567c63ef6af69738e8d26535509ccf6cc54302386b827704d806cfc9394e8ccfe1
SHA512c2477bfe0eec0a45b0250396bfe7b737014486890bff61dd979cbedfde850b3b2a96db2c5826a512be4951df52a8c62cebc3139e0ee719721b2d6e2a1de9afe2
-
Filesize
104KB
MD5805e7a5478719f348d02e3fdc78975bc
SHA18b964b3c96d898210ed99f8ba0aec602745dfe15
SHA2567c63ef6af69738e8d26535509ccf6cc54302386b827704d806cfc9394e8ccfe1
SHA512c2477bfe0eec0a45b0250396bfe7b737014486890bff61dd979cbedfde850b3b2a96db2c5826a512be4951df52a8c62cebc3139e0ee719721b2d6e2a1de9afe2