Analysis
- max time kernel
150s - 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
11/10/2022, 17:38
Static task
static1
Behavioral task
behavioral1
Sample
d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe
Resource
win7-20220812-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe
Resource
win10v2004-20220901-en
12 signatures
150 seconds
General
- Target d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe
- Size 277KB
- Sample221011-v7ydlagafk
- SHA256 d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64
- MD5 6b18605075467a654300af5153d23a00
- SHA1 8c97e30c945ccb0c4ab7981fc0fb1c78c7dc3f7b
- SHA512 3272111f1b95f74c4a12c9eebe07d9de23a0281b9e3367bda21da87661b96c243d016d2c93bb49f56d9af1c1b9812b8f8dfa091db97874ae34881bdc6e31447b
- SSDEEP 6144:1q5+zFvSFCiTGVnyA4sdQSCWYcowHIXky7i7bOjytTfLdhOctlrBm:1q45vLAGt3N2SuR7aOjytPOIrBm
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 116 d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.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 d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Service Host Local Service (8) = "\\Service Host\\Svchost.exe" d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Service Host Local Service (8) = "C:\\Users\\Admin\\AppData\\Local\\Service Host\\Svchost.exe" d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe - Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe File opened for modification C:\Windows\assembly\Desktop.ini d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe - Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe File created C:\Windows\assembly\Desktop.ini d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe File opened for modification C:\Windows\assembly\Desktop.ini d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Runs ping.exe 1 TTPs 1 IoCs
pid Process 4496 PING.EXE - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 116 d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3712 d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe Token: SeDebugPrivilege 116 d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 116 d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 3712 wrote to memory of 116 3712 d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe 85 PID 3712 wrote to memory of 116 3712 d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe 85 PID 3712 wrote to memory of 116 3712 d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe 85 PID 3712 wrote to memory of 1912 3712 d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe 86 PID 3712 wrote to memory of 1912 3712 d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe 86 PID 3712 wrote to memory of 1912 3712 d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe 86 PID 1912 wrote to memory of 4496 1912 cmd.exe 88 PID 1912 wrote to memory of 4496 1912 cmd.exe 88 PID 1912 wrote to memory of 4496 1912 cmd.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe"C:\Users\Admin\AppData\Local\Temp\d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe"1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3712 -
C:\Users\Admin\AppData\Local\Temp\d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64\d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe"C:\Users\Admin\AppData\Local\Temp\d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64\d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:116
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1912 -
C:\Windows\SysWOW64\PING.EXEping 1.1.1.1 -n 1 -w 10003⤵
- Runs ping.exe
PID:4496
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64\d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe
- Size 277KB
- SHA256 d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64
- MD5 6b18605075467a654300af5153d23a00
- SHA1 8c97e30c945ccb0c4ab7981fc0fb1c78c7dc3f7b
- SHA512 3272111f1b95f74c4a12c9eebe07d9de23a0281b9e3367bda21da87661b96c243d016d2c93bb49f56d9af1c1b9812b8f8dfa091db97874ae34881bdc6e31447b
- SSDEEP 6144:1q5+zFvSFCiTGVnyA4sdQSCWYcowHIXky7i7bOjytTfLdhOctlrBm:1q45vLAGt3N2SuR7aOjytPOIrBm
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64\d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe
- Size 277KB
- SHA256 d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64
- MD5 6b18605075467a654300af5153d23a00
- SHA1 8c97e30c945ccb0c4ab7981fc0fb1c78c7dc3f7b
- SHA512 3272111f1b95f74c4a12c9eebe07d9de23a0281b9e3367bda21da87661b96c243d016d2c93bb49f56d9af1c1b9812b8f8dfa091db97874ae34881bdc6e31447b
- SSDEEP 6144:1q5+zFvSFCiTGVnyA4sdQSCWYcowHIXky7i7bOjytTfLdhOctlrBm:1q45vLAGt3N2SuR7aOjytPOIrBm
- MD5 SHA1 SHA512 SSDEEP