Analysis
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max time kernel
148s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
12-07-2022 11:51
Static task
static1
Behavioral task
behavioral1
Sample
4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe
Resource
win10v2004-20220414-en
windows10-2004_x64
0 signatures
0 seconds
General
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Target
4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe
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Size
886KB
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MD5
40eaca541433514a31508b7a328db6ef
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SHA1
bca267e3a5007147c9c0cb44612bf6027b47ba76
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SHA256
4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2
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SHA512
3fa774f21f13b349e3474ba6da9d0835151d31847f2051f731d24a71e8e6b66be0d35d495b4db9bed7f1697c55533c141b2b70f8d94d53d3e7b50e6cc9ffbf24
Score
10/10
Malware Config
Signatures
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Detect XtremeRAT payload 16 IoCs
resource yara_rule behavioral1/memory/1100-59-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral1/memory/1100-60-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral1/memory/1100-61-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral1/memory/1100-62-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral1/memory/1100-63-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral1/memory/1100-65-0x0000000000C88ABC-mapping.dmp family_xtremerat behavioral1/memory/1100-64-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral1/memory/1100-66-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral1/memory/1100-68-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral1/memory/1100-69-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral1/memory/1984-72-0x0000000000000000-mapping.dmp family_xtremerat behavioral1/memory/1984-75-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral1/memory/1400-78-0x0000000000000000-mapping.dmp family_xtremerat behavioral1/memory/1400-81-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral1/memory/1100-82-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral1/memory/1400-83-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat -
XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
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Modifies Installed Components in the registry 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{2JE2C8F4-2VT5-K1NJ-HRTM-4K0C061TM2ID}\StubPath = "C:\\Users\\Admin\\AppData\\Local\\Temp\\WinUpdate\\Update.exe restart" svchost.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{2JE2C8F4-2VT5-K1NJ-HRTM-4K0C061TM2ID} 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.ExE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{2JE2C8F4-2VT5-K1NJ-HRTM-4K0C061TM2ID}\StubPath = "C:\\Users\\Admin\\AppData\\Local\\Temp\\WinUpdate\\Update.exe restart" 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.ExE Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{2JE2C8F4-2VT5-K1NJ-HRTM-4K0C061TM2ID} svchost.exe -
Adds Run key to start application 2 TTPs 8 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.ExE Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\Facebook = "C:\\Users\\Admin\\AppData\\Local\\Temp\\WinUpdate\\Update.exe" 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.ExE Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Facebook = "C:\\Users\\Admin\\AppData\\Local\\Temp\\WinUpdate\\Update.exe" svchost.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run svchost.exe Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\Facebook = "C:\\Users\\Admin\\AppData\\Local\\Temp\\WinUpdate\\Update.exe" svchost.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.ExE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Facebook = "C:\\Users\\Admin\\AppData\\Local\\Temp\\WinUpdate\\Update.exe" 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.ExE -
Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\J: 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe File opened (read-only) \??\L: 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe File opened (read-only) \??\N: 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe File opened (read-only) \??\V: 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe File opened (read-only) \??\B: 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe File opened (read-only) \??\G: 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe File opened (read-only) \??\T: 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe File opened (read-only) \??\W: 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe File opened (read-only) \??\Y: 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe File opened (read-only) \??\Z: 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe File opened (read-only) \??\Q: 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe File opened (read-only) \??\S: 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe File opened (read-only) \??\O: 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe File opened (read-only) \??\R: 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe File opened (read-only) \??\A: 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe File opened (read-only) \??\I: 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe File opened (read-only) \??\H: 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe File opened (read-only) \??\K: 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe File opened (read-only) \??\M: 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe File opened (read-only) \??\P: 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe File opened (read-only) \??\U: 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe File opened (read-only) \??\X: 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe File opened (read-only) \??\E: 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe File opened (read-only) \??\F: 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 272 set thread context of 1100 272 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe 28 -
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 SetWindowsHookEx 1 IoCs
pid Process 272 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 272 wrote to memory of 1100 272 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe 28 PID 272 wrote to memory of 1100 272 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe 28 PID 272 wrote to memory of 1100 272 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe 28 PID 272 wrote to memory of 1100 272 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe 28 PID 272 wrote to memory of 1100 272 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe 28 PID 272 wrote to memory of 1100 272 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe 28 PID 272 wrote to memory of 1100 272 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe 28 PID 272 wrote to memory of 1100 272 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe 28 PID 272 wrote to memory of 1100 272 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe 28 PID 272 wrote to memory of 1100 272 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe 28 PID 272 wrote to memory of 1100 272 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe 28 PID 272 wrote to memory of 1100 272 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe 28 PID 1100 wrote to memory of 1984 1100 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.ExE 29 PID 1100 wrote to memory of 1984 1100 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.ExE 29 PID 1100 wrote to memory of 1984 1100 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.ExE 29 PID 1100 wrote to memory of 1984 1100 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.ExE 29 PID 1100 wrote to memory of 1984 1100 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.ExE 29 PID 1100 wrote to memory of 568 1100 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.ExE 30 PID 1100 wrote to memory of 568 1100 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.ExE 30 PID 1100 wrote to memory of 568 1100 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.ExE 30 PID 1100 wrote to memory of 568 1100 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.ExE 30 PID 1100 wrote to memory of 1400 1100 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.ExE 31 PID 1100 wrote to memory of 1400 1100 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.ExE 31 PID 1100 wrote to memory of 1400 1100 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.ExE 31 PID 1100 wrote to memory of 1400 1100 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.ExE 31 PID 1100 wrote to memory of 1400 1100 4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.ExE 31
Processes
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C:\Users\Admin\AppData\Local\Temp\4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe"C:\Users\Admin\AppData\Local\Temp\4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.exe"1⤵
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:272 -
C:\Users\Admin\AppData\Local\Temp\4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.ExE"C:\Users\Admin\AppData\Local\Temp\4adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2.ExE"2⤵
- Modifies Installed Components in the registry
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1100 -
C:\Windows\SysWOW64\svchost.exesvchost.exe3⤵
- Modifies Installed Components in the registry
- Adds Run key to start application
PID:1984
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"3⤵PID:568
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C:\Windows\SysWOW64\explorer.exeexplorer.exe3⤵PID:1400
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
886KB
MD540eaca541433514a31508b7a328db6ef
SHA1bca267e3a5007147c9c0cb44612bf6027b47ba76
SHA2564adbe2d65372183b94331aa85fbc68fd11c1031a36f316c8fe07e226f04651d2
SHA5123fa774f21f13b349e3474ba6da9d0835151d31847f2051f731d24a71e8e6b66be0d35d495b4db9bed7f1697c55533c141b2b70f8d94d53d3e7b50e6cc9ffbf24