Analysis
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max time kernel
91s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
28/01/2024, 18:48
Behavioral task
behavioral1
Sample
7dbbb3ee30c95028959b509a3be810ee.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
7dbbb3ee30c95028959b509a3be810ee.exe
Resource
win10v2004-20231222-en
General
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Target
7dbbb3ee30c95028959b509a3be810ee.exe
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Size
62KB
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MD5
7dbbb3ee30c95028959b509a3be810ee
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SHA1
42c9d112a54b56734de690c7fdc6ffcdf0ddab68
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SHA256
6bef001e7775710255039d80628c7ae12874e7f4b07d48a0cb36ea6c36ee005a
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SHA512
290f504e95320c0069bd0f9fcb726a6fe12c8921be5cab11d5398650449a8d58001ad860639be9d285a38d238db96596aa8c1925bb07f66848ec465a31646a4e
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SSDEEP
1536:sT8qDqQ8K9MK3tGjbNwPZ6oIeXHWTlpNX3hX:SqMyKdcPeXHW5VX
Malware Config
Extracted
xtremerat
11hack1.no-ip.biz
11hack11.no-ip.biz
jouba.no-ip.biz
Signatures
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Detect XtremeRAT payload 3 IoCs
resource yara_rule behavioral2/memory/4732-0-0x0000000010000000-0x0000000010047000-memory.dmp family_xtremerat behavioral2/memory/4848-1-0x0000000010000000-0x0000000010047000-memory.dmp family_xtremerat behavioral2/memory/4732-2-0x0000000010000000-0x0000000010047000-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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Program crash 2 IoCs
pid pid_target Process procid_target 624 4732 WerFault.exe 86 452 4732 WerFault.exe 86 -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 4848 wrote to memory of 4732 4848 7dbbb3ee30c95028959b509a3be810ee.exe 86 PID 4848 wrote to memory of 4732 4848 7dbbb3ee30c95028959b509a3be810ee.exe 86 PID 4848 wrote to memory of 4732 4848 7dbbb3ee30c95028959b509a3be810ee.exe 86 PID 4848 wrote to memory of 4732 4848 7dbbb3ee30c95028959b509a3be810ee.exe 86 PID 4848 wrote to memory of 4092 4848 7dbbb3ee30c95028959b509a3be810ee.exe 88 PID 4848 wrote to memory of 4092 4848 7dbbb3ee30c95028959b509a3be810ee.exe 88 PID 4848 wrote to memory of 4092 4848 7dbbb3ee30c95028959b509a3be810ee.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\7dbbb3ee30c95028959b509a3be810ee.exe"C:\Users\Admin\AppData\Local\Temp\7dbbb3ee30c95028959b509a3be810ee.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4848 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵PID:4732
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 4803⤵
- Program crash
PID:624
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 5003⤵
- Program crash
PID:452
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"2⤵PID:4092
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4732 -ip 47321⤵PID:2368
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4732 -ip 47321⤵PID:4884