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Analysis
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max time kernel
188s -
max time network
52s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
29/11/2022, 16:54
Static task
static1
Behavioral task
behavioral1
Sample
e306d22a41874c9e866d8d4d61b5d9cdf44362354060bea5d7b412ab81345d45.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
e306d22a41874c9e866d8d4d61b5d9cdf44362354060bea5d7b412ab81345d45.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
e306d22a41874c9e866d8d4d61b5d9cdf44362354060bea5d7b412ab81345d45.exe
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Size
140KB
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MD5
50bead83e8f0f59c754333c346ddc533
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SHA1
28b4e8740e7d3b3294ef07d122b3d924ffc159d3
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SHA256
e306d22a41874c9e866d8d4d61b5d9cdf44362354060bea5d7b412ab81345d45
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SHA512
ae28877ac35f0ba3651fa9a0ff3c46486afc2c7f80eba8ec7c80ceae5afea1d3790cde5256c2c8db96c34962045ba8e2f65a1964e736de6bad18f2629fd474fd
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SSDEEP
1536:Mu04r4SNyLV4Ji2+6wl4fAsyCsJ2AyJOSfNifNuzyW14oQ/hKeXsjEFiKuhu:fiCi2+6CXfCZAyJH1i1uzD4oQZiEkfhu
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" e306d22a41874c9e866d8d4d61b5d9cdf44362354060bea5d7b412ab81345d45.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" xnwex.exe -
Executes dropped EXE 1 IoCs
pid Process 1948 xnwex.exe -
Loads dropped DLL 2 IoCs
pid Process 1172 e306d22a41874c9e866d8d4d61b5d9cdf44362354060bea5d7b412ab81345d45.exe 1172 e306d22a41874c9e866d8d4d61b5d9cdf44362354060bea5d7b412ab81345d45.exe -
Adds Run key to start application 2 TTPs 50 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /c" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /C" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /b" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /y" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /r" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /X" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /h" e306d22a41874c9e866d8d4d61b5d9cdf44362354060bea5d7b412ab81345d45.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /a" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /p" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /v" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /n" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /O" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /o" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /S" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /U" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /Z" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /t" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /Q" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /P" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /E" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /f" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /A" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /N" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /D" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /g" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /e" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /k" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /w" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /J" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /R" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /M" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /x" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /B" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /i" xnwex.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\ e306d22a41874c9e866d8d4d61b5d9cdf44362354060bea5d7b412ab81345d45.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /H" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /u" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /s" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /z" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /V" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /T" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /I" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /h" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /F" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /q" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /m" xnwex.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\ xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /L" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /Y" xnwex.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xnwex = "C:\\Users\\Admin\\xnwex.exe /G" xnwex.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1172 e306d22a41874c9e866d8d4d61b5d9cdf44362354060bea5d7b412ab81345d45.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe 1948 xnwex.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1172 e306d22a41874c9e866d8d4d61b5d9cdf44362354060bea5d7b412ab81345d45.exe 1948 xnwex.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1172 wrote to memory of 1948 1172 e306d22a41874c9e866d8d4d61b5d9cdf44362354060bea5d7b412ab81345d45.exe 28 PID 1172 wrote to memory of 1948 1172 e306d22a41874c9e866d8d4d61b5d9cdf44362354060bea5d7b412ab81345d45.exe 28 PID 1172 wrote to memory of 1948 1172 e306d22a41874c9e866d8d4d61b5d9cdf44362354060bea5d7b412ab81345d45.exe 28 PID 1172 wrote to memory of 1948 1172 e306d22a41874c9e866d8d4d61b5d9cdf44362354060bea5d7b412ab81345d45.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\e306d22a41874c9e866d8d4d61b5d9cdf44362354060bea5d7b412ab81345d45.exe"C:\Users\Admin\AppData\Local\Temp\e306d22a41874c9e866d8d4d61b5d9cdf44362354060bea5d7b412ab81345d45.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1172 -
C:\Users\Admin\xnwex.exe"C:\Users\Admin\xnwex.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1948
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
140KB
MD5ec173da0b2c48eb425d56747fea5bac6
SHA149baa15466a4b7d08c5b9e831e0dc16ff1db65f3
SHA2563ad05196c147c5c7d0ea415c2afcc09a67398dfa9c462a8d3d905132f3b13b6d
SHA512ea180c97bd843ac9ef28c84949968796c24b4989840598d00bf7fd91cd0abca5a7622b6e542e84a3ed00a1e8f238f2d7036e95c147bfff3d6f6b26f5b9a037e0
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Filesize
140KB
MD5ec173da0b2c48eb425d56747fea5bac6
SHA149baa15466a4b7d08c5b9e831e0dc16ff1db65f3
SHA2563ad05196c147c5c7d0ea415c2afcc09a67398dfa9c462a8d3d905132f3b13b6d
SHA512ea180c97bd843ac9ef28c84949968796c24b4989840598d00bf7fd91cd0abca5a7622b6e542e84a3ed00a1e8f238f2d7036e95c147bfff3d6f6b26f5b9a037e0
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Filesize
140KB
MD5ec173da0b2c48eb425d56747fea5bac6
SHA149baa15466a4b7d08c5b9e831e0dc16ff1db65f3
SHA2563ad05196c147c5c7d0ea415c2afcc09a67398dfa9c462a8d3d905132f3b13b6d
SHA512ea180c97bd843ac9ef28c84949968796c24b4989840598d00bf7fd91cd0abca5a7622b6e542e84a3ed00a1e8f238f2d7036e95c147bfff3d6f6b26f5b9a037e0
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Filesize
140KB
MD5ec173da0b2c48eb425d56747fea5bac6
SHA149baa15466a4b7d08c5b9e831e0dc16ff1db65f3
SHA2563ad05196c147c5c7d0ea415c2afcc09a67398dfa9c462a8d3d905132f3b13b6d
SHA512ea180c97bd843ac9ef28c84949968796c24b4989840598d00bf7fd91cd0abca5a7622b6e542e84a3ed00a1e8f238f2d7036e95c147bfff3d6f6b26f5b9a037e0