Analysis
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max time kernel
150s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
21/10/2023, 21:36
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
NEAS.e8b6a5de2a41cc110e2c9fed2f600f90.exe
Resource
win7-20230831-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
NEAS.e8b6a5de2a41cc110e2c9fed2f600f90.exe
Resource
win10v2004-20231020-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
NEAS.e8b6a5de2a41cc110e2c9fed2f600f90.exe
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Size
216KB
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MD5
e8b6a5de2a41cc110e2c9fed2f600f90
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SHA1
6941bc0ff829d2c120c51b190ff9b82d44ff7d94
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SHA256
3dcbf8e12328d8c0527db3ce70a3c42a42288c1f024f163aeb73c63c015dba0f
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SHA512
f6320e9d9d5a2c03ce10b950519f39d782e7104d913b474e006c658b6c35a3e933ac98943b182d2211653110ddf678e124906b2281c7a8d05b7405657655f958
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SSDEEP
6144:ie1OFQG4GGUyHwV8XEbKnvmb7/D26F+HQisK6rmNX:ie1O2PUFV8XEbKnvmb7/D26F+4r
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-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" NEAS.e8b6a5de2a41cc110e2c9fed2f600f90.exe Set value (int) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" faicuey.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-1-5-21-356073083-3299209671-3108880702-1000\Control Panel\International\Geo\Nation NEAS.e8b6a5de2a41cc110e2c9fed2f600f90.exe -
Executes dropped EXE 1 IoCs
pid Process 4544 faicuey.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /L" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /j" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /q" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /A" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /w" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /h" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /B" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /i" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /r" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /W" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /K" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /O" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /s" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /v" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /x" NEAS.e8b6a5de2a41cc110e2c9fed2f600f90.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /t" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /m" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /p" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /N" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /g" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /M" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /G" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /X" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /y" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /F" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /C" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /f" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /S" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /o" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /b" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /a" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /Y" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /Q" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /V" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /I" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /Z" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /k" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /J" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /T" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /u" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /n" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /H" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /U" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /x" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /P" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /R" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /D" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /E" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /l" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /z" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /c" faicuey.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\faicuey = "C:\\Users\\Admin\\faicuey.exe /e" faicuey.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 2100 NEAS.e8b6a5de2a41cc110e2c9fed2f600f90.exe 2100 NEAS.e8b6a5de2a41cc110e2c9fed2f600f90.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe 4544 faicuey.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2100 NEAS.e8b6a5de2a41cc110e2c9fed2f600f90.exe 4544 faicuey.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2100 wrote to memory of 4544 2100 NEAS.e8b6a5de2a41cc110e2c9fed2f600f90.exe 85 PID 2100 wrote to memory of 4544 2100 NEAS.e8b6a5de2a41cc110e2c9fed2f600f90.exe 85 PID 2100 wrote to memory of 4544 2100 NEAS.e8b6a5de2a41cc110e2c9fed2f600f90.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.e8b6a5de2a41cc110e2c9fed2f600f90.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.e8b6a5de2a41cc110e2c9fed2f600f90.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:2100 -
C:\Users\Admin\faicuey.exe"C:\Users\Admin\faicuey.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:4544
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
216KB
MD5abc33a18ccfd7bae4b3b733494230d90
SHA1c77351fb50d84a5bd8672ab25e77349f63da9125
SHA25640e4728d5c4a03ee3933a48e1ceff376aa5f699f578a87050668252c4d858a15
SHA512d0c17dfabd297cc77d907c06abf05bcd88fc27e57a3cd43f0367f234273ede1eeb93101a853f1725cb3043923141437b6f339dff5e360d82b9110ecca1449ee1
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Filesize
216KB
MD5abc33a18ccfd7bae4b3b733494230d90
SHA1c77351fb50d84a5bd8672ab25e77349f63da9125
SHA25640e4728d5c4a03ee3933a48e1ceff376aa5f699f578a87050668252c4d858a15
SHA512d0c17dfabd297cc77d907c06abf05bcd88fc27e57a3cd43f0367f234273ede1eeb93101a853f1725cb3043923141437b6f339dff5e360d82b9110ecca1449ee1
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Filesize
216KB
MD5abc33a18ccfd7bae4b3b733494230d90
SHA1c77351fb50d84a5bd8672ab25e77349f63da9125
SHA25640e4728d5c4a03ee3933a48e1ceff376aa5f699f578a87050668252c4d858a15
SHA512d0c17dfabd297cc77d907c06abf05bcd88fc27e57a3cd43f0367f234273ede1eeb93101a853f1725cb3043923141437b6f339dff5e360d82b9110ecca1449ee1