Analysis
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max time kernel
150s -
max time network
155s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
23/11/2022, 16:40
Static task
static1
Behavioral task
behavioral1
Sample
f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe
Resource
win10v2004-20220812-en
General
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Target
f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe
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Size
2.0MB
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MD5
18ec82e6803a882e6409399d5fefb810
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SHA1
b1a9b23927bc033f7df59a93349fce0416ad3f5a
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SHA256
f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471
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SHA512
f9b29cb3a4a9412322b5e19939372d74578c1764288a2caf439340feabc3f74dc248d728722c10739db860cfb1e35d0064a25ce294474e0e7cb044b443b3a0d6
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SSDEEP
49152:rHFaaHayaoaaaoaGhF3Ow3yaBafimXnhsi:rHFamfBvxnhF3OwiGhe2i
Malware Config
Extracted
xtremerat
muawayhue2.no-ip.org
᪸᳴ਲ਼蠀Sites qmuawayhue2.no-ip.org
Signatures
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Detect XtremeRAT payload 17 IoCs
resource yara_rule behavioral1/memory/1356-59-0x0000000010000000-0x0000000010065000-memory.dmp family_xtremerat behavioral1/memory/1356-60-0x0000000010000000-0x0000000010065000-memory.dmp family_xtremerat behavioral1/memory/1356-61-0x0000000010000000-0x0000000010065000-memory.dmp family_xtremerat behavioral1/memory/1356-62-0x0000000010000000-0x0000000010065000-memory.dmp family_xtremerat behavioral1/memory/1356-63-0x0000000010000000-0x0000000010065000-memory.dmp family_xtremerat behavioral1/memory/1356-66-0x000000001000D0F4-mapping.dmp family_xtremerat behavioral1/memory/1356-65-0x0000000010000000-0x0000000010065000-memory.dmp family_xtremerat behavioral1/memory/1356-67-0x0000000010000000-0x0000000010065000-memory.dmp family_xtremerat behavioral1/memory/1356-69-0x0000000010000000-0x0000000010065000-memory.dmp family_xtremerat behavioral1/memory/1356-70-0x0000000010000000-0x0000000010065000-memory.dmp family_xtremerat behavioral1/memory/1664-73-0x0000000000000000-mapping.dmp family_xtremerat behavioral1/memory/1664-75-0x0000000010000000-0x0000000010065000-memory.dmp family_xtremerat behavioral1/memory/1504-78-0x0000000000000000-mapping.dmp family_xtremerat behavioral1/memory/1356-82-0x0000000010000000-0x0000000010065000-memory.dmp family_xtremerat behavioral1/memory/1504-87-0x0000000010000000-0x0000000010065000-memory.dmp family_xtremerat behavioral1/memory/1664-90-0x0000000010000000-0x0000000010065000-memory.dmp family_xtremerat behavioral1/memory/1504-91-0x0000000010000000-0x0000000010065000-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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Executes dropped EXE 1 IoCs
pid Process 1184 722lif3 muaway 2014³.exe -
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\{0074FVOW-61BJ-0354-VGS5-6T5UGR12XOYX}\StubPath = "C:\\Windows\\svchost\\svchost.exe" svchost.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{0074FVOW-61BJ-0354-VGS5-6T5UGR12XOYX} explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{0074FVOW-61BJ-0354-VGS5-6T5UGR12XOYX}\StubPath = "C:\\Windows\\svchost\\svchost.exe restart" explorer.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{0074FVOW-61BJ-0354-VGS5-6T5UGR12XOYX} svchost.exe -
Adds Run key to start application 2 TTPs 9 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Win32 = "C:\\Windows\\svchost\\svchost.exe" explorer.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Defender = "C:\\Windows\\svchost\\svchost.exe" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\System32 = "C:\\Windows\\svchost\\svchost.exe" explorer.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run svchost.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run svchost.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Defender = "C:\\Windows\\svchost\\svchost.exe" svchost.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Win32 = "C:\\Windows\\svchost\\svchost.exe" svchost.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 560 set thread context of 1356 560 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 28 -
Drops file in Windows directory 5 IoCs
description ioc Process File created C:\Windows\722lif3 muaway 2014³.exe.exe f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe File created C:\Windows\722lif3 muaway 2014³.exe f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe File opened for modification C:\Windows\svchost\svchost.exe explorer.exe File created C:\Windows\svchost\svchost.exe explorer.exe File opened for modification C:\Windows\svchost\ explorer.exe -
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 2 IoCs
pid Process 560 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 1504 explorer.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 560 wrote to memory of 1356 560 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 28 PID 560 wrote to memory of 1356 560 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 28 PID 560 wrote to memory of 1356 560 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 28 PID 560 wrote to memory of 1356 560 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 28 PID 560 wrote to memory of 1356 560 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 28 PID 560 wrote to memory of 1356 560 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 28 PID 560 wrote to memory of 1356 560 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 28 PID 560 wrote to memory of 1356 560 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 28 PID 560 wrote to memory of 1356 560 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 28 PID 560 wrote to memory of 1356 560 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 28 PID 560 wrote to memory of 1356 560 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 28 PID 560 wrote to memory of 1356 560 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 28 PID 1356 wrote to memory of 1664 1356 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 29 PID 1356 wrote to memory of 1664 1356 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 29 PID 1356 wrote to memory of 1664 1356 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 29 PID 1356 wrote to memory of 1664 1356 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 29 PID 1356 wrote to memory of 1664 1356 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 29 PID 1356 wrote to memory of 1504 1356 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 30 PID 1356 wrote to memory of 1504 1356 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 30 PID 1356 wrote to memory of 1504 1356 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 30 PID 1356 wrote to memory of 1504 1356 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 30 PID 1356 wrote to memory of 1504 1356 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 30 PID 1356 wrote to memory of 1184 1356 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 31 PID 1356 wrote to memory of 1184 1356 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 31 PID 1356 wrote to memory of 1184 1356 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 31 PID 1356 wrote to memory of 1184 1356 f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe"C:\Users\Admin\AppData\Local\Temp\f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:560 -
C:\Users\Admin\AppData\Local\Temp\f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe"C:\Users\Admin\AppData\Local\Temp\f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471.exe"2⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1356 -
C:\Windows\SysWOW64\svchost.exesvchost.exe3⤵
- Modifies Installed Components in the registry
- Adds Run key to start application
PID:1664
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C:\Windows\SysWOW64\explorer.exeexplorer.exe3⤵
- Modifies Installed Components in the registry
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
PID:1504
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C:\Windows\722lif3 muaway 2014³.exe"C:\Windows\722lif3 muaway 2014³.exe"3⤵
- Executes dropped EXE
PID:1184
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
105KB
MD537060ad5f5fa42f17c9171c74d85a11c
SHA169a548f7a1f222efbb5883b88b07d165dee5b5a7
SHA256c2799c3284ef8e00b407fd3b36395f12709434e1f09dddb0b246218f733aaa44
SHA512b895a14a405c685ada82e5eeee993d0992edad75aa6051abca8b982466a1ac80c85d68f13a52e43a257235d46a23fb02e65aab4d96022d38ed58bd036932e77b
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Filesize
105KB
MD537060ad5f5fa42f17c9171c74d85a11c
SHA169a548f7a1f222efbb5883b88b07d165dee5b5a7
SHA256c2799c3284ef8e00b407fd3b36395f12709434e1f09dddb0b246218f733aaa44
SHA512b895a14a405c685ada82e5eeee993d0992edad75aa6051abca8b982466a1ac80c85d68f13a52e43a257235d46a23fb02e65aab4d96022d38ed58bd036932e77b
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Filesize
2.0MB
MD518ec82e6803a882e6409399d5fefb810
SHA1b1a9b23927bc033f7df59a93349fce0416ad3f5a
SHA256f4606574e0be172e8b43d7d4a31fd8d33bca5e8e596cbbf183b7136ff44c1471
SHA512f9b29cb3a4a9412322b5e19939372d74578c1764288a2caf439340feabc3f74dc248d728722c10739db860cfb1e35d0064a25ce294474e0e7cb044b443b3a0d6