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
05/12/2022, 10:14
Static task
static1
Behavioral task
behavioral1
Sample
b89e118aa7c4371eb0c5679518e25adad078fd4a561d288e793c7529b9084901.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
b89e118aa7c4371eb0c5679518e25adad078fd4a561d288e793c7529b9084901.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
b89e118aa7c4371eb0c5679518e25adad078fd4a561d288e793c7529b9084901.exe
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Size
268KB
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MD5
6ea723bf87a9a011effa81d50fc35ed1
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SHA1
c8c963a35c1fb72c163faf3b9ccc241a66ce7679
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SHA256
b89e118aa7c4371eb0c5679518e25adad078fd4a561d288e793c7529b9084901
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SHA512
a36a6546f26f3f7a1725fe39faeb36357f583005ac544aca8ad6f0b8252c000dd4a8997bdd196fa3ab133f5d9c38d9b38cb684ee0706794250765439f26943a0
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SSDEEP
3072:JE4rehww9sPUTVY7fhINP7JsfLBsyVEJ8Ixjtmkp44upWuTNgX8Tjee/L1p3W6g8:OMDsgfuNPK5VEVtmk4DAuTxeO3R
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" b89e118aa7c4371eb0c5679518e25adad078fd4a561d288e793c7529b9084901.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ptqeig.exe -
Executes dropped EXE 1 IoCs
pid Process 3028 ptqeig.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 b89e118aa7c4371eb0c5679518e25adad078fd4a561d288e793c7529b9084901.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\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /u" b89e118aa7c4371eb0c5679518e25adad078fd4a561d288e793c7529b9084901.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /n" ptqeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /o" ptqeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /q" ptqeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /m" ptqeig.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ ptqeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /a" ptqeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /z" ptqeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /f" ptqeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /d" ptqeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /h" ptqeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /p" ptqeig.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ b89e118aa7c4371eb0c5679518e25adad078fd4a561d288e793c7529b9084901.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /u" ptqeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /t" ptqeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /l" ptqeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /j" ptqeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /y" ptqeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /i" ptqeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /v" ptqeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /r" ptqeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /g" ptqeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /e" ptqeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /s" ptqeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /c" ptqeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /w" ptqeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /k" ptqeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /x" ptqeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ptqeig = "C:\\Users\\Admin\\ptqeig.exe /b" ptqeig.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 2348 b89e118aa7c4371eb0c5679518e25adad078fd4a561d288e793c7529b9084901.exe 2348 b89e118aa7c4371eb0c5679518e25adad078fd4a561d288e793c7529b9084901.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe 3028 ptqeig.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2348 b89e118aa7c4371eb0c5679518e25adad078fd4a561d288e793c7529b9084901.exe 3028 ptqeig.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2348 wrote to memory of 3028 2348 b89e118aa7c4371eb0c5679518e25adad078fd4a561d288e793c7529b9084901.exe 82 PID 2348 wrote to memory of 3028 2348 b89e118aa7c4371eb0c5679518e25adad078fd4a561d288e793c7529b9084901.exe 82 PID 2348 wrote to memory of 3028 2348 b89e118aa7c4371eb0c5679518e25adad078fd4a561d288e793c7529b9084901.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\b89e118aa7c4371eb0c5679518e25adad078fd4a561d288e793c7529b9084901.exe"C:\Users\Admin\AppData\Local\Temp\b89e118aa7c4371eb0c5679518e25adad078fd4a561d288e793c7529b9084901.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:2348 -
C:\Users\Admin\ptqeig.exe"C:\Users\Admin\ptqeig.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:3028
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
268KB
MD5f9561760c481f52c68c83d57396acc95
SHA10ef3d54b7e46013eb2efb812e8c308d6ab82d752
SHA25632a0e52dd20056519df33e8b4374b1321584089ff36c161c9878edf94cc29850
SHA5126d1c040831d4b6f49c04bd3c6ffcc2fe2f898f69598948b0c44e42772ed8884b5cac94bcb95f0f3334bff68af58be5cc4a11847e7ddb0fed218b8f269e41eb87
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Filesize
268KB
MD5f9561760c481f52c68c83d57396acc95
SHA10ef3d54b7e46013eb2efb812e8c308d6ab82d752
SHA25632a0e52dd20056519df33e8b4374b1321584089ff36c161c9878edf94cc29850
SHA5126d1c040831d4b6f49c04bd3c6ffcc2fe2f898f69598948b0c44e42772ed8884b5cac94bcb95f0f3334bff68af58be5cc4a11847e7ddb0fed218b8f269e41eb87