Analysis
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max time kernel
150s -
max time network
160s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 00:07
Static task
static1
Behavioral task
behavioral1
Sample
0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe
Resource
win10v2004-20221111-en
General
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Target
0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe
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Size
1020KB
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MD5
3b904dff601bf5636bf0cf926c79d532
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SHA1
bc83cfc684e5fd7bf59d527e3a7240b406b213a3
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SHA256
0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da
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SHA512
59c39b7f25d570df6052c1cf6d1d097b2f4942969bdb62560fc28638f96660a261c14e71143f47bf77e283cc18889c380cb75f77fedf498caab1b083425271ca
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SSDEEP
24576:/6bwzn5fiW3+NCLGNwDXn4mHod5nPR4hxD:/6EzFfwN6JgPR
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 5004 0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.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-1-5-21-4060001867-1434967833-2212371794-1000\Control Panel\International\Geo\Nation 0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da\\0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe" 0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe" 0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe -
Drops desktop.ini file(s) 2 IoCs
description ioc Process File opened for modification C:\Windows\assembly\Desktop.ini 0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe File created C:\Windows\assembly\Desktop.ini 0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly 0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe File created C:\Windows\assembly\Desktop.ini 0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe File opened for modification C:\Windows\assembly\Desktop.ini 0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Runs ping.exe 1 TTPs 1 IoCs
pid Process 2336 PING.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 5004 0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1432 0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe Token: SeDebugPrivilege 5004 0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe Token: SeDebugPrivilege 5004 0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 5004 0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1432 wrote to memory of 5004 1432 0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe 85 PID 1432 wrote to memory of 5004 1432 0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe 85 PID 1432 wrote to memory of 5004 1432 0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe 85 PID 1432 wrote to memory of 3864 1432 0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe 86 PID 1432 wrote to memory of 3864 1432 0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe 86 PID 1432 wrote to memory of 3864 1432 0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe 86 PID 3864 wrote to memory of 2336 3864 cmd.exe 88 PID 3864 wrote to memory of 2336 3864 cmd.exe 88 PID 3864 wrote to memory of 2336 3864 cmd.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe"C:\Users\Admin\AppData\Local\Temp\0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1432 -
C:\Users\Admin\AppData\Local\Temp\0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da\0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe"C:\Users\Admin\AppData\Local\Temp\0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da\0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.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:5004
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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\0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:3864 -
C:\Windows\SysWOW64\PING.EXEping 1.1.1.1 -n 1 -w 10003⤵
- Runs ping.exe
PID:2336
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da\0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe
Filesize1020KB
MD53b904dff601bf5636bf0cf926c79d532
SHA1bc83cfc684e5fd7bf59d527e3a7240b406b213a3
SHA2560010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da
SHA51259c39b7f25d570df6052c1cf6d1d097b2f4942969bdb62560fc28638f96660a261c14e71143f47bf77e283cc18889c380cb75f77fedf498caab1b083425271ca
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C:\Users\Admin\AppData\Local\Temp\0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da\0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe
Filesize1020KB
MD53b904dff601bf5636bf0cf926c79d532
SHA1bc83cfc684e5fd7bf59d527e3a7240b406b213a3
SHA2560010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da
SHA51259c39b7f25d570df6052c1cf6d1d097b2f4942969bdb62560fc28638f96660a261c14e71143f47bf77e283cc18889c380cb75f77fedf498caab1b083425271ca