Analysis
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max time kernel
149s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
03-02-2024 08:08
Behavioral task
behavioral1
Sample
8bd4640d8fb6f9fae84cb0e000ead681.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
8bd4640d8fb6f9fae84cb0e000ead681.exe
Resource
win10v2004-20231222-en
General
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Target
8bd4640d8fb6f9fae84cb0e000ead681.exe
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Size
65KB
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MD5
8bd4640d8fb6f9fae84cb0e000ead681
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SHA1
81c189adbece5ca5a7805d0f053fe395d0646659
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SHA256
25c73df8c66bd861dfa9022b40b287e325d4ba3ff3c130e5f115e2376b29a83c
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SHA512
29a79d98c6fcb75e97f06b0cb94c48ecdb3596f83d196eabdd8f583d69565921ceb907ce5e80439a93db0f01f5d0e246396b4711dca5ab1fe3da7e10e524a8b8
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SSDEEP
768:E9m1Sq4NQNLBGH1vcz0wDeeQuMVTyN8ihHo37Vmd6AeXVtWAW7A+7yoNwqXSAHUp:lsq+QI6ZQuIyJh0mgA+FW0gNwEi
Malware Config
Extracted
xtremerat
a323.no-ip.biz
Signatures
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Detect XtremeRAT payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1976-2-0x0000000010000000-0x0000000010048000-memory.dmp family_xtremerat behavioral1/memory/2968-3-0x0000000010000000-0x0000000010048000-memory.dmp family_xtremerat behavioral1/memory/1976-4-0x0000000010000000-0x0000000010048000-memory.dmp family_xtremerat -
XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 10 IoCs
Processes:
8bd4640d8fb6f9fae84cb0e000ead681.exedescription pid Process procid_target PID 2968 wrote to memory of 1976 2968 8bd4640d8fb6f9fae84cb0e000ead681.exe 28 PID 2968 wrote to memory of 1976 2968 8bd4640d8fb6f9fae84cb0e000ead681.exe 28 PID 2968 wrote to memory of 1976 2968 8bd4640d8fb6f9fae84cb0e000ead681.exe 28 PID 2968 wrote to memory of 1976 2968 8bd4640d8fb6f9fae84cb0e000ead681.exe 28 PID 2968 wrote to memory of 1976 2968 8bd4640d8fb6f9fae84cb0e000ead681.exe 28 PID 2968 wrote to memory of 2848 2968 8bd4640d8fb6f9fae84cb0e000ead681.exe 29 PID 2968 wrote to memory of 2848 2968 8bd4640d8fb6f9fae84cb0e000ead681.exe 29 PID 2968 wrote to memory of 2848 2968 8bd4640d8fb6f9fae84cb0e000ead681.exe 29 PID 2968 wrote to memory of 2848 2968 8bd4640d8fb6f9fae84cb0e000ead681.exe 29 PID 2968 wrote to memory of 2848 2968 8bd4640d8fb6f9fae84cb0e000ead681.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\8bd4640d8fb6f9fae84cb0e000ead681.exe"C:\Users\Admin\AppData\Local\Temp\8bd4640d8fb6f9fae84cb0e000ead681.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2968 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵PID:1976
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"2⤵PID:2848
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