Analysis
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max time kernel
150s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
07-05-2024 12:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
8175c973a4fba09eb314045e493fc4c0_NEAS.exe
Resource
win7-20231129-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
8175c973a4fba09eb314045e493fc4c0_NEAS.exe
Resource
win10v2004-20240426-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
8175c973a4fba09eb314045e493fc4c0_NEAS.exe
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Size
53KB
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MD5
8175c973a4fba09eb314045e493fc4c0
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SHA1
d2c9b1b60aead307c898694876ca9092ac0079b9
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SHA256
ec60df4c37eec8742ae49048ee6e8690b381a3b8b66e5159f6ec5135fee37154
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SHA512
ad1db77de65f77769b159bbed5b9228fc35e35b6da26e100fb09d69057a3ee2a7613e30bbd7b51ef91561a442ae765cc67f71fbc71e3c9e8e6fe15fd1703104d
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SSDEEP
1536:vNDg8r8QvYeWFy7Kp3StjEMjmLM3ztDJWZsXy4JzxPME:SeWwJJjmLM3zRJWZsXy4Jt
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" coapaa.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-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation 8175c973a4fba09eb314045e493fc4c0_NEAS.exe -
Executes dropped EXE 1 IoCs
pid Process 4524 coapaa.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\coapaa = "C:\\Users\\Admin\\coapaa.exe" coapaa.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 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe 4524 coapaa.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1124 8175c973a4fba09eb314045e493fc4c0_NEAS.exe 4524 coapaa.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1124 wrote to memory of 4524 1124 8175c973a4fba09eb314045e493fc4c0_NEAS.exe 86 PID 1124 wrote to memory of 4524 1124 8175c973a4fba09eb314045e493fc4c0_NEAS.exe 86 PID 1124 wrote to memory of 4524 1124 8175c973a4fba09eb314045e493fc4c0_NEAS.exe 86 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82 PID 4524 wrote to memory of 1124 4524 coapaa.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\8175c973a4fba09eb314045e493fc4c0_NEAS.exe"C:\Users\Admin\AppData\Local\Temp\8175c973a4fba09eb314045e493fc4c0_NEAS.exe"1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1124 -
C:\Users\Admin\coapaa.exe"C:\Users\Admin\coapaa.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
- Suspicious use of WriteProcessMemory
PID:4524
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
53KB
MD536465ce3c26e417cf8b69d7cb9c77e00
SHA14f296874ed230a8a6cadbb7a2e9faf45e725d583
SHA256b815c216afb97a42c0c25066f3cd63f64f1a1161efabd7bacb7c1c18e7305870
SHA5128ce1f7760496a3662b08220d8c915567d61a8958b3fd81bd0c7597339745e1ec5eb7931e723bb490be57ded153d671d3dd958192ba162f8a6e25308d0f19ec73