Analysis
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max time kernel
149s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
01-02-2024 04:53
Behavioral task
behavioral1
Sample
85fb2cf0bc9834f4e9db89f1dc08cfe0.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
85fb2cf0bc9834f4e9db89f1dc08cfe0.exe
Resource
win10v2004-20231215-en
General
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Target
85fb2cf0bc9834f4e9db89f1dc08cfe0.exe
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Size
62KB
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MD5
85fb2cf0bc9834f4e9db89f1dc08cfe0
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SHA1
5edc1744524ec7873ef87ee370770d442508d0cf
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SHA256
58189800a4f2a35b31cedebd4c553371f7e723a08fb9229b2f54922230d70c0e
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SHA512
773be66b63f6d414cfe981dcec675048aba3feed14cb413b283c2d287eb81c7183134cf97e0358f66d78b394830017041eab8df1027aeadcb69b324a50ecdf31
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SSDEEP
1536:OT8qDqQ8K9MK3tGjbNwPZ66AXHWTl5NX3L5va:sqMyKdcXXHW5/5va
Malware Config
Extracted
xtremerat
11hack1.no-ip.biz
,,11hack11.no-ip.biz
耀]瞌袸瞌袌瞌糨jouba.no-ip.biz
Signatures
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Detect XtremeRAT payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2356-2-0x0000000010000000-0x0000000010047000-memory.dmp family_xtremerat behavioral1/memory/2060-3-0x0000000010000000-0x0000000010047000-memory.dmp family_xtremerat behavioral1/memory/2356-4-0x0000000010000000-0x0000000010047000-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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Suspicious use of WriteProcessMemory 10 IoCs
Processes:
85fb2cf0bc9834f4e9db89f1dc08cfe0.exedescription pid Process procid_target PID 2060 wrote to memory of 2356 2060 85fb2cf0bc9834f4e9db89f1dc08cfe0.exe 21 PID 2060 wrote to memory of 2356 2060 85fb2cf0bc9834f4e9db89f1dc08cfe0.exe 21 PID 2060 wrote to memory of 2356 2060 85fb2cf0bc9834f4e9db89f1dc08cfe0.exe 21 PID 2060 wrote to memory of 2356 2060 85fb2cf0bc9834f4e9db89f1dc08cfe0.exe 21 PID 2060 wrote to memory of 2356 2060 85fb2cf0bc9834f4e9db89f1dc08cfe0.exe 21 PID 2060 wrote to memory of 3068 2060 85fb2cf0bc9834f4e9db89f1dc08cfe0.exe 29 PID 2060 wrote to memory of 3068 2060 85fb2cf0bc9834f4e9db89f1dc08cfe0.exe 29 PID 2060 wrote to memory of 3068 2060 85fb2cf0bc9834f4e9db89f1dc08cfe0.exe 29 PID 2060 wrote to memory of 3068 2060 85fb2cf0bc9834f4e9db89f1dc08cfe0.exe 29 PID 2060 wrote to memory of 3068 2060 85fb2cf0bc9834f4e9db89f1dc08cfe0.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\85fb2cf0bc9834f4e9db89f1dc08cfe0.exe"C:\Users\Admin\AppData\Local\Temp\85fb2cf0bc9834f4e9db89f1dc08cfe0.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2060 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵PID:2356
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"2⤵PID:3068
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