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Analysis
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max time kernel
151s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
01/10/2022, 19:51
Static task
static1
Behavioral task
behavioral1
Sample
af50eb3fc3b95efb87cdf903ea378da463638b7474c43e8ac9194c93a7cbb2d2.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
af50eb3fc3b95efb87cdf903ea378da463638b7474c43e8ac9194c93a7cbb2d2.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
af50eb3fc3b95efb87cdf903ea378da463638b7474c43e8ac9194c93a7cbb2d2.exe
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Size
156KB
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MD5
6dfa4e12d49358c2a9da56abf0200bd5
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SHA1
c9cd0e6cc8937bbea3be270e8f594ab70274b2e0
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SHA256
af50eb3fc3b95efb87cdf903ea378da463638b7474c43e8ac9194c93a7cbb2d2
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SHA512
6ee0734c8a78f20ec23ba80b8f381fbc6c1b078eceb5b2f859574d1faa1995735d69a07937bc1a5958a96161bbe9806cceae9fe131efef7f31e998e6cfc2d569
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SSDEEP
1536:/HEnMlUrsEVvUNUAdPt9wicf8EKmCivL48yIN3HUOwirIU5E8mAhjiax:OMl1EVvUNUswx+8mAFiax
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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" jaeepal.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" af50eb3fc3b95efb87cdf903ea378da463638b7474c43e8ac9194c93a7cbb2d2.exe -
Executes dropped EXE 1 IoCs
pid Process 4588 jaeepal.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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation af50eb3fc3b95efb87cdf903ea378da463638b7474c43e8ac9194c93a7cbb2d2.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /h" jaeepal.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /e" jaeepal.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /l" jaeepal.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /r" jaeepal.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /r" af50eb3fc3b95efb87cdf903ea378da463638b7474c43e8ac9194c93a7cbb2d2.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /t" jaeepal.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /v" jaeepal.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /p" jaeepal.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ jaeepal.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /f" jaeepal.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /m" jaeepal.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /w" jaeepal.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ af50eb3fc3b95efb87cdf903ea378da463638b7474c43e8ac9194c93a7cbb2d2.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /b" jaeepal.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /g" jaeepal.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /i" jaeepal.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /n" jaeepal.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /s" jaeepal.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /k" jaeepal.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /d" jaeepal.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /x" jaeepal.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /a" jaeepal.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /z" jaeepal.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /q" jaeepal.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /c" jaeepal.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /u" jaeepal.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /o" jaeepal.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /y" jaeepal.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaeepal = "C:\\Users\\Admin\\jaeepal.exe /j" jaeepal.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 1804 af50eb3fc3b95efb87cdf903ea378da463638b7474c43e8ac9194c93a7cbb2d2.exe 1804 af50eb3fc3b95efb87cdf903ea378da463638b7474c43e8ac9194c93a7cbb2d2.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe 4588 jaeepal.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1804 af50eb3fc3b95efb87cdf903ea378da463638b7474c43e8ac9194c93a7cbb2d2.exe 4588 jaeepal.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1804 wrote to memory of 4588 1804 af50eb3fc3b95efb87cdf903ea378da463638b7474c43e8ac9194c93a7cbb2d2.exe 91 PID 1804 wrote to memory of 4588 1804 af50eb3fc3b95efb87cdf903ea378da463638b7474c43e8ac9194c93a7cbb2d2.exe 91 PID 1804 wrote to memory of 4588 1804 af50eb3fc3b95efb87cdf903ea378da463638b7474c43e8ac9194c93a7cbb2d2.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\af50eb3fc3b95efb87cdf903ea378da463638b7474c43e8ac9194c93a7cbb2d2.exe"C:\Users\Admin\AppData\Local\Temp\af50eb3fc3b95efb87cdf903ea378da463638b7474c43e8ac9194c93a7cbb2d2.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:1804 -
C:\Users\Admin\jaeepal.exe"C:\Users\Admin\jaeepal.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:4588
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
156KB
MD5e1f07ab0fa6aeac95aa54ca653db44e7
SHA1cf26456aaa86dd7aa722f2878251feff2e456e81
SHA256a738808194f70f67e45d288d37027b7d05316703fafe76856a25f611aa11b068
SHA512b2fee855463c640e48020159564b48e7874d48ce31c866c2c23eedb4e54aace737beeab8f500470bc5aedaaba6b36a26facf02974bce98401b6d31e776abf08a
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Filesize
156KB
MD5e1f07ab0fa6aeac95aa54ca653db44e7
SHA1cf26456aaa86dd7aa722f2878251feff2e456e81
SHA256a738808194f70f67e45d288d37027b7d05316703fafe76856a25f611aa11b068
SHA512b2fee855463c640e48020159564b48e7874d48ce31c866c2c23eedb4e54aace737beeab8f500470bc5aedaaba6b36a26facf02974bce98401b6d31e776abf08a