Analysis
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max time kernel
149s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
27-01-2024 23:42
Behavioral task
behavioral1
Sample
7b9731b71c1b7f94c0747406687c9f72.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
7b9731b71c1b7f94c0747406687c9f72.exe
Resource
win10v2004-20231222-en
General
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Target
7b9731b71c1b7f94c0747406687c9f72.exe
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Size
85KB
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MD5
7b9731b71c1b7f94c0747406687c9f72
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SHA1
24954377aba04ef528e8bee20ed1312ab2bfc0b4
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SHA256
8edf305ce7e4270c8d111fd9172b4168fbcf63e6bd7a53b937eb90d6b069d1b2
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SHA512
5071d35e13641a4ee2f6ada576dcbbd52b86b200fc82aa5e1786ac0e4f532069440718a08d47706a476b4bdc1683942e5a0ea458935ef4094e0a59e8366d784a
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SSDEEP
768:28m1Sq4NQErBsH1RzoisBKQI6dObAG/dq8uW29Ifnca/yyR+P2ujfGiZKPA+7Xoh:Esq+QVcrObAdXWpf/y+7ozNwiGfEftog
Malware Config
Extracted
xtremerat
esam2at.no-ip.biz
Signatures
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Detect XtremeRAT payload 3 IoCs
resource yara_rule behavioral1/memory/2164-2-0x0000000010000000-0x000000001004F000-memory.dmp family_xtremerat behavioral1/memory/1388-3-0x0000000010000000-0x000000001004F000-memory.dmp family_xtremerat behavioral1/memory/2164-4-0x0000000010000000-0x000000001004F000-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
description pid Process procid_target PID 1388 wrote to memory of 2164 1388 7b9731b71c1b7f94c0747406687c9f72.exe 28 PID 1388 wrote to memory of 2164 1388 7b9731b71c1b7f94c0747406687c9f72.exe 28 PID 1388 wrote to memory of 2164 1388 7b9731b71c1b7f94c0747406687c9f72.exe 28 PID 1388 wrote to memory of 2164 1388 7b9731b71c1b7f94c0747406687c9f72.exe 28 PID 1388 wrote to memory of 2164 1388 7b9731b71c1b7f94c0747406687c9f72.exe 28 PID 1388 wrote to memory of 3000 1388 7b9731b71c1b7f94c0747406687c9f72.exe 29 PID 1388 wrote to memory of 3000 1388 7b9731b71c1b7f94c0747406687c9f72.exe 29 PID 1388 wrote to memory of 3000 1388 7b9731b71c1b7f94c0747406687c9f72.exe 29 PID 1388 wrote to memory of 3000 1388 7b9731b71c1b7f94c0747406687c9f72.exe 29 PID 1388 wrote to memory of 3000 1388 7b9731b71c1b7f94c0747406687c9f72.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\7b9731b71c1b7f94c0747406687c9f72.exe"C:\Users\Admin\AppData\Local\Temp\7b9731b71c1b7f94c0747406687c9f72.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1388 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵PID:2164
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"2⤵PID:3000
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