Analysis
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max time kernel
152s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2022 22:59
Static task
static1
Behavioral task
behavioral1
Sample
3039034a150187f22416e28c2f8f1410c01bec982f3535d7f89863cb14cbf5c3.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
3039034a150187f22416e28c2f8f1410c01bec982f3535d7f89863cb14cbf5c3.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
3039034a150187f22416e28c2f8f1410c01bec982f3535d7f89863cb14cbf5c3.exe
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Size
100KB
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MD5
7d0c314d2a29339166d1b2d51a23e09d
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SHA1
d1a00709261c43933c19111828a355f4df9d0a12
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SHA256
3039034a150187f22416e28c2f8f1410c01bec982f3535d7f89863cb14cbf5c3
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SHA512
cb6e71a9042faab20dbaf03aa649721516456343b75a5dd8848821ad24ac4017f396788d3d95bcb158cb8d25c52503e83b748c526b3f35f9871861a712816f8b
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SSDEEP
1536:zD17jQlzlHP1UtGgH0tCSoe11z3yqM4/0bucdU/mNYjiZcHvIyi68q7+FSlDKBww:vqlzFP1U1ju0QK
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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" mgkoej.exe -
Executes dropped EXE 1 IoCs
pid Process 2052 mgkoej.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 3039034a150187f22416e28c2f8f1410c01bec982f3535d7f89863cb14cbf5c3.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ mgkoej.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mgkoej = "C:\\Users\\Admin\\mgkoej.exe" mgkoej.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 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe 2052 mgkoej.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2128 3039034a150187f22416e28c2f8f1410c01bec982f3535d7f89863cb14cbf5c3.exe 2052 mgkoej.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2128 wrote to memory of 2052 2128 3039034a150187f22416e28c2f8f1410c01bec982f3535d7f89863cb14cbf5c3.exe 82 PID 2128 wrote to memory of 2052 2128 3039034a150187f22416e28c2f8f1410c01bec982f3535d7f89863cb14cbf5c3.exe 82 PID 2128 wrote to memory of 2052 2128 3039034a150187f22416e28c2f8f1410c01bec982f3535d7f89863cb14cbf5c3.exe 82 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21 PID 2052 wrote to memory of 2128 2052 mgkoej.exe 21
Processes
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C:\Users\Admin\AppData\Local\Temp\3039034a150187f22416e28c2f8f1410c01bec982f3535d7f89863cb14cbf5c3.exe"C:\Users\Admin\AppData\Local\Temp\3039034a150187f22416e28c2f8f1410c01bec982f3535d7f89863cb14cbf5c3.exe"1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2128 -
C:\Users\Admin\mgkoej.exe"C:\Users\Admin\mgkoej.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:2052
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
100KB
MD5ab8871613d18c85fd21f8f52a75cb377
SHA1bc8b931b275068901b64df35f1af1e5c586b86d5
SHA256a93f2ae5ac55ca4664aeb38b4f1baf471d07bb1ee21dfc8c2e175612b00996e4
SHA5128d493fe4c6c413d5ea8ccf50c07060f8a9f6722a10d3be1ee29fd22ddaa88525c0b63d08396e17ef780bfe886f1534f96342db56f4a410a985055eb3a48e9f51
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Filesize
100KB
MD5ab8871613d18c85fd21f8f52a75cb377
SHA1bc8b931b275068901b64df35f1af1e5c586b86d5
SHA256a93f2ae5ac55ca4664aeb38b4f1baf471d07bb1ee21dfc8c2e175612b00996e4
SHA5128d493fe4c6c413d5ea8ccf50c07060f8a9f6722a10d3be1ee29fd22ddaa88525c0b63d08396e17ef780bfe886f1534f96342db56f4a410a985055eb3a48e9f51