Analysis
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max time kernel
151s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
19-12-2023 22:03
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b0b28995ea589ea1e73cba0baea7a4e5.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
b0b28995ea589ea1e73cba0baea7a4e5.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
b0b28995ea589ea1e73cba0baea7a4e5.exe
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Size
196KB
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MD5
b0b28995ea589ea1e73cba0baea7a4e5
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SHA1
725ffcfc889c4e801565a2140f3063306dde4e0c
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SHA256
7736212307d27552749ad5aa6682394be313bc1f302ae177fe955dd48a13e0db
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SHA512
5e48629e683dde26d284eeceea17e64aa70100c2113f3fe57fda911375009ae6092372696a9fe51fcbcbea060780d76a8bb629deb1606df6e8a22f94c21e3d3e
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SSDEEP
3072:0y1rAga0tQ9nLHbB9WmvA7vejJWKvE+Kmp2:pq4QxL7B9WjjejJW5T
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-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" b0b28995ea589ea1e73cba0baea7a4e5.exe Set value (int) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" toeuqix.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Control Panel\International\Geo\Nation b0b28995ea589ea1e73cba0baea7a4e5.exe -
Executes dropped EXE 1 IoCs
pid Process 5076 toeuqix.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /c" toeuqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /m" toeuqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /t" toeuqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /q" toeuqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /y" toeuqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /k" toeuqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /l" toeuqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /i" toeuqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /d" toeuqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /s" toeuqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /u" b0b28995ea589ea1e73cba0baea7a4e5.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /x" toeuqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /p" toeuqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /e" toeuqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /o" toeuqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /j" toeuqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /z" toeuqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /v" toeuqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /h" toeuqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /g" toeuqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /n" toeuqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /r" toeuqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /u" toeuqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /a" toeuqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /w" toeuqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /f" toeuqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeuqix = "C:\\Users\\Admin\\toeuqix.exe /b" toeuqix.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4956 b0b28995ea589ea1e73cba0baea7a4e5.exe 4956 b0b28995ea589ea1e73cba0baea7a4e5.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe 5076 toeuqix.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4956 b0b28995ea589ea1e73cba0baea7a4e5.exe 5076 toeuqix.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4956 wrote to memory of 5076 4956 b0b28995ea589ea1e73cba0baea7a4e5.exe 92 PID 4956 wrote to memory of 5076 4956 b0b28995ea589ea1e73cba0baea7a4e5.exe 92 PID 4956 wrote to memory of 5076 4956 b0b28995ea589ea1e73cba0baea7a4e5.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\b0b28995ea589ea1e73cba0baea7a4e5.exe"C:\Users\Admin\AppData\Local\Temp\b0b28995ea589ea1e73cba0baea7a4e5.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4956 -
C:\Users\Admin\toeuqix.exe"C:\Users\Admin\toeuqix.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:5076
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
196KB
MD5e6fdcca8f87d10c1890869679cf7aea4
SHA1e7a0b66154a6d7e21dee96cec72f35a708867b98
SHA256f78b5759ce833c286eac0ccf2b3bdaf66a1921fbfb5aa4bf9c7a82c6c8cfe9ca
SHA512055d6dfde8318e66c0f302f36788befe87da0146d0ce7db1eaad1eb2b2512feb186a96bf8df3bcf95b3fb89a6165d6036743ce3b2ee6c5c65b63bc8fe1ddb2a8