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Analysis
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max time kernel
150s -
max time network
134s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
01/12/2022, 12:20
Behavioral task
behavioral1
Sample
8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe
Resource
win10v2004-20221111-en
General
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Target
8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe
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Size
104KB
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MD5
8e34f26164545905180a50a510bc3fc4
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SHA1
5a3c09d0e375fd47e19260c832ce29c3be9b8520
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SHA256
8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f
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SHA512
dd05650984e996e3beffc96e5324aa08c3e15f2f98d153f497fea88330daf0c8356981d3d3e5ffd38cc8e68d2d9572f822574b0a2ccaa371ab34026011f240a4
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SSDEEP
3072:uetDOSpgJremwXSAvNdH1w4IqeolDHXOMxiU:2Spgxem/4NbTIq9D3Vxi
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 1316 trys.exe 824 trys.exe 1916 trys.exe -
resource yara_rule behavioral1/memory/1632-56-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/1728-61-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1728-64-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1728-66-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1632-65-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/1728-60-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1728-58-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1728-69-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x000600000000b2d2-78.dat upx behavioral1/files/0x000600000000b2d2-80.dat upx behavioral1/files/0x000600000000b2d2-77.dat upx behavioral1/files/0x000600000000b2d2-76.dat upx behavioral1/files/0x000600000000b2d2-75.dat upx behavioral1/files/0x000600000000b2d2-74.dat upx behavioral1/memory/1316-86-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/1728-87-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x000600000000b2d2-89.dat upx behavioral1/memory/1916-99-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/1916-102-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/files/0x000600000000b2d2-96.dat upx behavioral1/files/0x000600000000b2d2-107.dat upx behavioral1/memory/1916-105-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/1728-113-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1916-112-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/1916-114-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/1316-111-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/1916-115-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/824-116-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/824-119-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1916-118-0x0000000000400000-0x000000000041C000-memory.dmp upx -
Loads dropped DLL 5 IoCs
pid Process 1728 8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe 1728 8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe 1728 8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe 1728 8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe 1728 8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run reg.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\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 1632 set thread context of 1728 1632 8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe 28 PID 1316 set thread context of 824 1316 trys.exe 33 PID 1316 set thread context of 1916 1316 trys.exe 34 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of AdjustPrivilegeToken 57 IoCs
description pid Process Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe Token: SeDebugPrivilege 824 trys.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1632 8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe 1728 8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe 1316 trys.exe 824 trys.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 1632 wrote to memory of 1728 1632 8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe 28 PID 1632 wrote to memory of 1728 1632 8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe 28 PID 1632 wrote to memory of 1728 1632 8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe 28 PID 1632 wrote to memory of 1728 1632 8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe 28 PID 1632 wrote to memory of 1728 1632 8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe 28 PID 1632 wrote to memory of 1728 1632 8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe 28 PID 1632 wrote to memory of 1728 1632 8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe 28 PID 1632 wrote to memory of 1728 1632 8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe 28 PID 1728 wrote to memory of 1912 1728 8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe 29 PID 1728 wrote to memory of 1912 1728 8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe 29 PID 1728 wrote to memory of 1912 1728 8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe 29 PID 1728 wrote to memory of 1912 1728 8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe 29 PID 1912 wrote to memory of 1528 1912 cmd.exe 31 PID 1912 wrote to memory of 1528 1912 cmd.exe 31 PID 1912 wrote to memory of 1528 1912 cmd.exe 31 PID 1912 wrote to memory of 1528 1912 cmd.exe 31 PID 1728 wrote to memory of 1316 1728 8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe 32 PID 1728 wrote to memory of 1316 1728 8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe 32 PID 1728 wrote to memory of 1316 1728 8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe 32 PID 1728 wrote to memory of 1316 1728 8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe 32 PID 1316 wrote to memory of 824 1316 trys.exe 33 PID 1316 wrote to memory of 824 1316 trys.exe 33 PID 1316 wrote to memory of 824 1316 trys.exe 33 PID 1316 wrote to memory of 824 1316 trys.exe 33 PID 1316 wrote to memory of 824 1316 trys.exe 33 PID 1316 wrote to memory of 824 1316 trys.exe 33 PID 1316 wrote to memory of 824 1316 trys.exe 33 PID 1316 wrote to memory of 824 1316 trys.exe 33 PID 1316 wrote to memory of 1916 1316 trys.exe 34 PID 1316 wrote to memory of 1916 1316 trys.exe 34 PID 1316 wrote to memory of 1916 1316 trys.exe 34 PID 1316 wrote to memory of 1916 1316 trys.exe 34 PID 1316 wrote to memory of 1916 1316 trys.exe 34 PID 1316 wrote to memory of 1916 1316 trys.exe 34 PID 1316 wrote to memory of 1916 1316 trys.exe 34 PID 1316 wrote to memory of 1916 1316 trys.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe"C:\Users\Admin\AppData\Local\Temp\8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1632 -
C:\Users\Admin\AppData\Local\Temp\8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe"C:\Users\Admin\AppData\Local\Temp\8d7b2bc656a49718308965f4802690c1529a4aaa6e8806f5398c73a73cfba01f.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1728 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\WHFJE.bat" "3⤵
- Suspicious use of WriteProcessMemory
PID:1912 -
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:1528
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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:1316 -
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:824
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C:\Users\Admin\AppData\Roaming\trys.exe"C:\Users\Admin\AppData\Roaming\trys.exe"4⤵
- Executes dropped EXE
PID:1916
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
135B
MD56dbb2090ff90500da05a027765cde190
SHA1425b833d9d1df8d6df6e5a59f738058808271949
SHA25671ca0761f7187f2164f62b23d5d9d2dcfd28d9ab9a8dfc14796c3ac06db03881
SHA5127e4679e04bd5a69c026949a0d2760a630bc02249a04f3bd224dee41d1bf10f0a29e45812a67c583327a63e5401f0ff2aa9a3f4df8233b150943052c97e861ab3
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Filesize
104KB
MD5b2cc9aa7b188fac871a800b911387f0f
SHA1270f1f2b0aaa99b56844ab3322731ae70297629f
SHA2567db4b5c5e21f3ab42c6a9f959cd0d8cd51b14a38363040b6b3d71e166cc6b47d
SHA5125fcd94d9ec67862c99f08a8b36ac8d2b16ed76de687683510ce5ceb1404d053720dff1015a4c39c0726d95fe060c5f8d1a062864c858250e6a494cb7eebe1bed
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Filesize
104KB
MD5b2cc9aa7b188fac871a800b911387f0f
SHA1270f1f2b0aaa99b56844ab3322731ae70297629f
SHA2567db4b5c5e21f3ab42c6a9f959cd0d8cd51b14a38363040b6b3d71e166cc6b47d
SHA5125fcd94d9ec67862c99f08a8b36ac8d2b16ed76de687683510ce5ceb1404d053720dff1015a4c39c0726d95fe060c5f8d1a062864c858250e6a494cb7eebe1bed
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Filesize
104KB
MD5b2cc9aa7b188fac871a800b911387f0f
SHA1270f1f2b0aaa99b56844ab3322731ae70297629f
SHA2567db4b5c5e21f3ab42c6a9f959cd0d8cd51b14a38363040b6b3d71e166cc6b47d
SHA5125fcd94d9ec67862c99f08a8b36ac8d2b16ed76de687683510ce5ceb1404d053720dff1015a4c39c0726d95fe060c5f8d1a062864c858250e6a494cb7eebe1bed
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Filesize
104KB
MD5b2cc9aa7b188fac871a800b911387f0f
SHA1270f1f2b0aaa99b56844ab3322731ae70297629f
SHA2567db4b5c5e21f3ab42c6a9f959cd0d8cd51b14a38363040b6b3d71e166cc6b47d
SHA5125fcd94d9ec67862c99f08a8b36ac8d2b16ed76de687683510ce5ceb1404d053720dff1015a4c39c0726d95fe060c5f8d1a062864c858250e6a494cb7eebe1bed
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Filesize
104KB
MD5b2cc9aa7b188fac871a800b911387f0f
SHA1270f1f2b0aaa99b56844ab3322731ae70297629f
SHA2567db4b5c5e21f3ab42c6a9f959cd0d8cd51b14a38363040b6b3d71e166cc6b47d
SHA5125fcd94d9ec67862c99f08a8b36ac8d2b16ed76de687683510ce5ceb1404d053720dff1015a4c39c0726d95fe060c5f8d1a062864c858250e6a494cb7eebe1bed
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Filesize
104KB
MD5b2cc9aa7b188fac871a800b911387f0f
SHA1270f1f2b0aaa99b56844ab3322731ae70297629f
SHA2567db4b5c5e21f3ab42c6a9f959cd0d8cd51b14a38363040b6b3d71e166cc6b47d
SHA5125fcd94d9ec67862c99f08a8b36ac8d2b16ed76de687683510ce5ceb1404d053720dff1015a4c39c0726d95fe060c5f8d1a062864c858250e6a494cb7eebe1bed
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Filesize
104KB
MD5b2cc9aa7b188fac871a800b911387f0f
SHA1270f1f2b0aaa99b56844ab3322731ae70297629f
SHA2567db4b5c5e21f3ab42c6a9f959cd0d8cd51b14a38363040b6b3d71e166cc6b47d
SHA5125fcd94d9ec67862c99f08a8b36ac8d2b16ed76de687683510ce5ceb1404d053720dff1015a4c39c0726d95fe060c5f8d1a062864c858250e6a494cb7eebe1bed
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Filesize
104KB
MD5b2cc9aa7b188fac871a800b911387f0f
SHA1270f1f2b0aaa99b56844ab3322731ae70297629f
SHA2567db4b5c5e21f3ab42c6a9f959cd0d8cd51b14a38363040b6b3d71e166cc6b47d
SHA5125fcd94d9ec67862c99f08a8b36ac8d2b16ed76de687683510ce5ceb1404d053720dff1015a4c39c0726d95fe060c5f8d1a062864c858250e6a494cb7eebe1bed
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Filesize
104KB
MD5b2cc9aa7b188fac871a800b911387f0f
SHA1270f1f2b0aaa99b56844ab3322731ae70297629f
SHA2567db4b5c5e21f3ab42c6a9f959cd0d8cd51b14a38363040b6b3d71e166cc6b47d
SHA5125fcd94d9ec67862c99f08a8b36ac8d2b16ed76de687683510ce5ceb1404d053720dff1015a4c39c0726d95fe060c5f8d1a062864c858250e6a494cb7eebe1bed