Analysis
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max time kernel
149s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
02-02-2024 04:54
Static task
static1
Behavioral task
behavioral1
Sample
889bf207239c7ca72cef49435416ced5.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
889bf207239c7ca72cef49435416ced5.exe
Resource
win10v2004-20231215-en
General
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Target
889bf207239c7ca72cef49435416ced5.exe
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Size
104KB
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MD5
889bf207239c7ca72cef49435416ced5
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SHA1
3017013682e447fee4c943854b9eba530b2bfbbf
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SHA256
79b36c9c7b9b61d2b709e2b9ef765d191b54b97d9fe217208c6cceed6fa1d5f1
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SHA512
ec25f51b34a63f4107d20f278238bb1dc70d7726cffb650063b7c3e69dbfaf43fa66dcae0d9c4e77c2d25823b7900dce2bd718fbe7c4bb3c403456fc718d113b
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SSDEEP
1536:nJEDcQBnD2ha1ZlKUw99Wyiyfiemb9H/OVhiJ8c0BpB54v1RATcORS1ZW:+LBnD2ha1aUQibN23tzI1qNRS
Malware Config
Extracted
xtremerat
franco1.no-ip.org
Signatures
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Detect XtremeRAT payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2992-6-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral1/memory/2992-5-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral1/memory/2368-9-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral1/memory/2992-10-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral1/memory/2368-11-0x0000000010000000-0x000000001004D000-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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Processes:
resource yara_rule behavioral1/memory/2992-4-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/2992-6-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/2992-5-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/2992-2-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/2368-9-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/2992-10-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/2368-11-0x0000000010000000-0x000000001004D000-memory.dmp upx -
Suspicious use of SetThreadContext 1 IoCs
Processes:
889bf207239c7ca72cef49435416ced5.exedescription pid Process procid_target PID 1628 set thread context of 2992 1628 889bf207239c7ca72cef49435416ced5.exe 18 -
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
Processes:
889bf207239c7ca72cef49435416ced5.exepid Process 1628 889bf207239c7ca72cef49435416ced5.exe -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
889bf207239c7ca72cef49435416ced5.exe889bf207239c7ca72cef49435416ced5.EXEdescription pid Process procid_target PID 1628 wrote to memory of 2992 1628 889bf207239c7ca72cef49435416ced5.exe 18 PID 1628 wrote to memory of 2992 1628 889bf207239c7ca72cef49435416ced5.exe 18 PID 1628 wrote to memory of 2992 1628 889bf207239c7ca72cef49435416ced5.exe 18 PID 1628 wrote to memory of 2992 1628 889bf207239c7ca72cef49435416ced5.exe 18 PID 1628 wrote to memory of 2992 1628 889bf207239c7ca72cef49435416ced5.exe 18 PID 1628 wrote to memory of 2992 1628 889bf207239c7ca72cef49435416ced5.exe 18 PID 1628 wrote to memory of 2992 1628 889bf207239c7ca72cef49435416ced5.exe 18 PID 1628 wrote to memory of 2992 1628 889bf207239c7ca72cef49435416ced5.exe 18 PID 1628 wrote to memory of 2992 1628 889bf207239c7ca72cef49435416ced5.exe 18 PID 2992 wrote to memory of 2368 2992 889bf207239c7ca72cef49435416ced5.EXE 17 PID 2992 wrote to memory of 2368 2992 889bf207239c7ca72cef49435416ced5.EXE 17 PID 2992 wrote to memory of 2368 2992 889bf207239c7ca72cef49435416ced5.EXE 17 PID 2992 wrote to memory of 2368 2992 889bf207239c7ca72cef49435416ced5.EXE 17 PID 2992 wrote to memory of 2368 2992 889bf207239c7ca72cef49435416ced5.EXE 17 PID 2992 wrote to memory of 2740 2992 889bf207239c7ca72cef49435416ced5.EXE 21 PID 2992 wrote to memory of 2740 2992 889bf207239c7ca72cef49435416ced5.EXE 21 PID 2992 wrote to memory of 2740 2992 889bf207239c7ca72cef49435416ced5.EXE 21 PID 2992 wrote to memory of 2740 2992 889bf207239c7ca72cef49435416ced5.EXE 21 PID 2992 wrote to memory of 2740 2992 889bf207239c7ca72cef49435416ced5.EXE 21
Processes
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C:\Users\Admin\AppData\Local\Temp\889bf207239c7ca72cef49435416ced5.exe"C:\Users\Admin\AppData\Local\Temp\889bf207239c7ca72cef49435416ced5.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1628 -
C:\Users\Admin\AppData\Local\Temp\889bf207239c7ca72cef49435416ced5.EXE"C:\Users\Admin\AppData\Local\Temp\889bf207239c7ca72cef49435416ced5.EXE"2⤵
- Suspicious use of WriteProcessMemory
PID:2992 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"3⤵PID:2740
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C:\Windows\SysWOW64\svchost.exesvchost.exe1⤵PID:2368