Analysis
- max time kernel
149s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
08/03/2024, 10:02
Behavioral task
behavioral1
Sample
baf9f499f66a1b45b42b16326910efd7.exe
Resource
win7-20240221-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
baf9f499f66a1b45b42b16326910efd7.exe
Resource
win10v2004-20240226-en
7 signatures
150 seconds
General
- Target baf9f499f66a1b45b42b16326910efd7.exe
- Size 376KB
- Sample240308-l2zvssdc2t
- SHA256 faf5b5e3714e097265cdd011969e0d00610703cb88f61eaa17d7bd218c9a66dd
- MD5 baf9f499f66a1b45b42b16326910efd7
- SHA1 4fc6b94bd56143ce37bc8277dc15b4917343d416
- SHA512 f740debeef137dbd6ae8a925fbfa7619ca8b75d126f48c3bda42102eabdcaba27fe9a79d7113515b0037d8851245064d3c99bc3dd60bedea9be04f0c584cef36
- SSDEEP 6144:Q1db49+rEg024fpLZazEjvE/rbay19tSt4bO2BaDmeBJe59kIhyNAJyNA4:QjkArEN249AyE/rbaMct4bO2/VxyOyz
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detect XtremeRAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000700000002322d-11.dat family_xtremerat behavioral2/memory/212-18-0x0000000010000000-0x0000000010048000-memory.dmp family_xtremerat behavioral2/memory/1868-19-0x0000000010000000-0x0000000010048000-memory.dmp family_xtremerat behavioral2/memory/1868-20-0x0000000010000000-0x0000000010048000-memory.dmp family_xtremerat behavioral2/memory/1868-21-0x0000000010000000-0x0000000010048000-memory.dmp family_xtremerat behavioral2/memory/1868-25-0x0000000010000000-0x0000000010048000-memory.dmp family_xtremerat behavioral2/memory/1868-26-0x0000000010000000-0x0000000010048000-memory.dmp family_xtremerat behavioral2/memory/1868-30-0x0000000010000000-0x0000000010048000-memory.dmp family_xtremerat - XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
- Executes dropped EXE 2 IoCs
pid Process 1868 00.exe 212 1.exe -
resource yara_rule behavioral2/memory/2364-0-0x0000000000400000-0x00000000004C1000-memory.dmp upx behavioral2/memory/2364-17-0x0000000000400000-0x00000000004C1000-memory.dmp upx - AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/2364-17-0x0000000000400000-0x00000000004C1000-memory.dmp autoit_exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2364 wrote to memory of 1868 2364 baf9f499f66a1b45b42b16326910efd7.exe 89 PID 2364 wrote to memory of 1868 2364 baf9f499f66a1b45b42b16326910efd7.exe 89 PID 2364 wrote to memory of 1868 2364 baf9f499f66a1b45b42b16326910efd7.exe 89 PID 2364 wrote to memory of 212 2364 baf9f499f66a1b45b42b16326910efd7.exe 90 PID 2364 wrote to memory of 212 2364 baf9f499f66a1b45b42b16326910efd7.exe 90 PID 2364 wrote to memory of 212 2364 baf9f499f66a1b45b42b16326910efd7.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\baf9f499f66a1b45b42b16326910efd7.exe"C:\Users\Admin\AppData\Local\Temp\baf9f499f66a1b45b42b16326910efd7.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2364 -
C:\Users\Admin\AppData\Local\Temp\00.exeC:\Users\Admin\AppData\Local\Temp/00.exe2⤵
- Executes dropped EXE
PID:1868
-
-
C:\Users\Admin\AppData\Local\Temp\1.exeC:\Users\Admin\AppData\Local\Temp/1.exe2⤵
- Executes dropped EXE
PID:212
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\00.exe
- Size 65KB
- SHA256 6d69b703f18dfbe14729b1e64fa027a1d7d86020308749c7722ea33326503536
- MD5 5a98f8f5e1b03fefb69bee161ff8bad7
- SHA1 5fd4fa720f4cabf4f2052b8852913588e89c7620
- SHA512 ca4e4c0c280b0e28ba0440272fb0f535c5935c4f53751c68d1cbb727c37c6d680a84a8c7e6369178e39ddc998c8398f0debb25c7fa6246c0d59df8b44189cd6d
- SSDEEP 768:Z9m1Sq4NQNLBQH1vcz0wDeeQuMVTyN8ihHo3VVmh6A9XVtWAoTA+7coNw8S9Pvv:Gsq+Qq6ZQuIyJhemUARFoMyNw/
- MD5 SHA1 SHA512 SSDEEP