Analysis
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max time kernel
150s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
30-12-2023 05:54
Behavioral task
behavioral1
Sample
10751958871aa1a05353ab771f9f3d82.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
10751958871aa1a05353ab771f9f3d82.exe
Resource
win10v2004-20231215-en
General
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Target
10751958871aa1a05353ab771f9f3d82.exe
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Size
93KB
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MD5
10751958871aa1a05353ab771f9f3d82
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SHA1
86fac3924d2fdea3b781adb585c4045f5ec0f0ee
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SHA256
1ca47bfdd246a8fa3539f12fdb6805203779fc8990ec14922f76822aa7d3a026
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SHA512
3e1f01f7cdbe7f8a16cff2b3c89bd6be131d997b4397d89b9524b2599ed69591b15e3f9d3e13f1e99c493f6e463f8e47e7974879ecc8950acfb983676cdcddbd
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SSDEEP
1536:qdBs8iAqJuaOarNtWK1Y84rCmgvkkFQfcITcyhgLKLkqnYoe/P:Ay80JuaO6NJG84mbOfcIFhXLkqy/P
Malware Config
Extracted
xtremerat
jack-12.no-ip.org
Signatures
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Detect XtremeRAT payload 5 IoCs
resource yara_rule behavioral1/memory/2704-13-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral1/memory/2704-12-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral1/memory/2728-16-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral1/memory/2704-17-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral1/memory/2728-18-0x0000000010000000-0x000000001004D000-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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resource yara_rule behavioral1/memory/2596-0-0x0000000000400000-0x000000000043A000-memory.dmp upx behavioral1/memory/2704-11-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/2704-13-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/2704-12-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/2596-10-0x0000000000400000-0x000000000043A000-memory.dmp upx behavioral1/memory/2704-8-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/2704-5-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/2704-4-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/2728-16-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/2704-17-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/2728-18-0x0000000010000000-0x000000001004D000-memory.dmp upx -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2596 set thread context of 2704 2596 10751958871aa1a05353ab771f9f3d82.exe 20 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2596 10751958871aa1a05353ab771f9f3d82.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 2596 wrote to memory of 2704 2596 10751958871aa1a05353ab771f9f3d82.exe 20 PID 2596 wrote to memory of 2704 2596 10751958871aa1a05353ab771f9f3d82.exe 20 PID 2596 wrote to memory of 2704 2596 10751958871aa1a05353ab771f9f3d82.exe 20 PID 2596 wrote to memory of 2704 2596 10751958871aa1a05353ab771f9f3d82.exe 20 PID 2596 wrote to memory of 2704 2596 10751958871aa1a05353ab771f9f3d82.exe 20 PID 2596 wrote to memory of 2704 2596 10751958871aa1a05353ab771f9f3d82.exe 20 PID 2596 wrote to memory of 2704 2596 10751958871aa1a05353ab771f9f3d82.exe 20 PID 2596 wrote to memory of 2704 2596 10751958871aa1a05353ab771f9f3d82.exe 20 PID 2704 wrote to memory of 2728 2704 10751958871aa1a05353ab771f9f3d82.exe 21 PID 2704 wrote to memory of 2728 2704 10751958871aa1a05353ab771f9f3d82.exe 21 PID 2704 wrote to memory of 2728 2704 10751958871aa1a05353ab771f9f3d82.exe 21 PID 2704 wrote to memory of 2728 2704 10751958871aa1a05353ab771f9f3d82.exe 21 PID 2704 wrote to memory of 2728 2704 10751958871aa1a05353ab771f9f3d82.exe 21 PID 2704 wrote to memory of 2748 2704 10751958871aa1a05353ab771f9f3d82.exe 24 PID 2704 wrote to memory of 2748 2704 10751958871aa1a05353ab771f9f3d82.exe 24 PID 2704 wrote to memory of 2748 2704 10751958871aa1a05353ab771f9f3d82.exe 24 PID 2704 wrote to memory of 2748 2704 10751958871aa1a05353ab771f9f3d82.exe 24 PID 2704 wrote to memory of 2748 2704 10751958871aa1a05353ab771f9f3d82.exe 24
Processes
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C:\Users\Admin\AppData\Local\Temp\10751958871aa1a05353ab771f9f3d82.exe"C:\Users\Admin\AppData\Local\Temp\10751958871aa1a05353ab771f9f3d82.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2596 -
C:\Users\Admin\AppData\Local\Temp\10751958871aa1a05353ab771f9f3d82.exe"C:\Users\Admin\AppData\Local\Temp\10751958871aa1a05353ab771f9f3d82.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:2704 -
C:\Windows\SysWOW64\svchost.exesvchost.exe3⤵PID:2728
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"3⤵PID:2748
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