Analysis
-
max time kernel
150s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
02/10/2022, 00:30
Static task
static1
Behavioral task
behavioral1
Sample
ce5078c847f241495ab52b40d86743ff308e2f4a332d7a71e064712b33272606.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
ce5078c847f241495ab52b40d86743ff308e2f4a332d7a71e064712b33272606.exe
Resource
win10v2004-20220812-en
General
-
Target
ce5078c847f241495ab52b40d86743ff308e2f4a332d7a71e064712b33272606.exe
-
Size
204KB
-
MD5
644dc4f5d24701d601159184fbf221b0
-
SHA1
0b5f093c10cb9fcc5cd721348158b8353d293057
-
SHA256
ce5078c847f241495ab52b40d86743ff308e2f4a332d7a71e064712b33272606
-
SHA512
077ce70ea03b176a8d08f13dc4a627e2f0847ef8f9ebf28f950b41d3480a00f31091489f562104d0d30f19d5b3cd568e4cbb1e44bd9b2e14c05a3e31cb7cdfe4
-
SSDEEP
6144:GRIm1k47hwTQUlnHRNcggTE6F3PFVvNqAcLoO:5m157hwTNnHRNcggTE6F3PFVvNuLl
Malware Config
Signatures
-
Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ce5078c847f241495ab52b40d86743ff308e2f4a332d7a71e064712b33272606.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" gaeoxin.exe -
Executes dropped EXE 1 IoCs
pid Process 900 gaeoxin.exe -
Loads dropped DLL 2 IoCs
pid Process 1544 ce5078c847f241495ab52b40d86743ff308e2f4a332d7a71e064712b33272606.exe 1544 ce5078c847f241495ab52b40d86743ff308e2f4a332d7a71e064712b33272606.exe -
Adds Run key to start application 2 TTPs 14 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ ce5078c847f241495ab52b40d86743ff308e2f4a332d7a71e064712b33272606.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gaeoxin = "C:\\Users\\Admin\\gaeoxin.exe /s" gaeoxin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gaeoxin = "C:\\Users\\Admin\\gaeoxin.exe /o" gaeoxin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gaeoxin = "C:\\Users\\Admin\\gaeoxin.exe /j" gaeoxin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gaeoxin = "C:\\Users\\Admin\\gaeoxin.exe /t" gaeoxin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gaeoxin = "C:\\Users\\Admin\\gaeoxin.exe /v" ce5078c847f241495ab52b40d86743ff308e2f4a332d7a71e064712b33272606.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gaeoxin = "C:\\Users\\Admin\\gaeoxin.exe /y" gaeoxin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gaeoxin = "C:\\Users\\Admin\\gaeoxin.exe /k" gaeoxin.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ gaeoxin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gaeoxin = "C:\\Users\\Admin\\gaeoxin.exe /d" gaeoxin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gaeoxin = "C:\\Users\\Admin\\gaeoxin.exe /m" gaeoxin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gaeoxin = "C:\\Users\\Admin\\gaeoxin.exe /a" gaeoxin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gaeoxin = "C:\\Users\\Admin\\gaeoxin.exe /h" gaeoxin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gaeoxin = "C:\\Users\\Admin\\gaeoxin.exe /l" gaeoxin.exe -
Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum ce5078c847f241495ab52b40d86743ff308e2f4a332d7a71e064712b33272606.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 ce5078c847f241495ab52b40d86743ff308e2f4a332d7a71e064712b33272606.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum gaeoxin.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 gaeoxin.exe -
Drops autorun.inf file 1 TTPs 1 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\Users\Admin\c\autorun.inf gaeoxin.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 60 IoCs
pid Process 1544 ce5078c847f241495ab52b40d86743ff308e2f4a332d7a71e064712b33272606.exe 1544 ce5078c847f241495ab52b40d86743ff308e2f4a332d7a71e064712b33272606.exe 1544 ce5078c847f241495ab52b40d86743ff308e2f4a332d7a71e064712b33272606.exe 1544 ce5078c847f241495ab52b40d86743ff308e2f4a332d7a71e064712b33272606.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe 900 gaeoxin.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1544 ce5078c847f241495ab52b40d86743ff308e2f4a332d7a71e064712b33272606.exe 900 gaeoxin.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1544 wrote to memory of 900 1544 ce5078c847f241495ab52b40d86743ff308e2f4a332d7a71e064712b33272606.exe 26 PID 1544 wrote to memory of 900 1544 ce5078c847f241495ab52b40d86743ff308e2f4a332d7a71e064712b33272606.exe 26 PID 1544 wrote to memory of 900 1544 ce5078c847f241495ab52b40d86743ff308e2f4a332d7a71e064712b33272606.exe 26 PID 1544 wrote to memory of 900 1544 ce5078c847f241495ab52b40d86743ff308e2f4a332d7a71e064712b33272606.exe 26
Processes
-
C:\Users\Admin\AppData\Local\Temp\ce5078c847f241495ab52b40d86743ff308e2f4a332d7a71e064712b33272606.exe"C:\Users\Admin\AppData\Local\Temp\ce5078c847f241495ab52b40d86743ff308e2f4a332d7a71e064712b33272606.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1544 -
C:\Users\Admin\gaeoxin.exe"C:\Users\Admin\gaeoxin.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Maps connected drives based on registry
- Drops autorun.inf file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:900
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
204KB
MD5644dc4f5d24701d601159184fbf221b0
SHA10b5f093c10cb9fcc5cd721348158b8353d293057
SHA256ce5078c847f241495ab52b40d86743ff308e2f4a332d7a71e064712b33272606
SHA512077ce70ea03b176a8d08f13dc4a627e2f0847ef8f9ebf28f950b41d3480a00f31091489f562104d0d30f19d5b3cd568e4cbb1e44bd9b2e14c05a3e31cb7cdfe4
-
Filesize
204KB
MD5644dc4f5d24701d601159184fbf221b0
SHA10b5f093c10cb9fcc5cd721348158b8353d293057
SHA256ce5078c847f241495ab52b40d86743ff308e2f4a332d7a71e064712b33272606
SHA512077ce70ea03b176a8d08f13dc4a627e2f0847ef8f9ebf28f950b41d3480a00f31091489f562104d0d30f19d5b3cd568e4cbb1e44bd9b2e14c05a3e31cb7cdfe4
-
Filesize
204KB
MD5644dc4f5d24701d601159184fbf221b0
SHA10b5f093c10cb9fcc5cd721348158b8353d293057
SHA256ce5078c847f241495ab52b40d86743ff308e2f4a332d7a71e064712b33272606
SHA512077ce70ea03b176a8d08f13dc4a627e2f0847ef8f9ebf28f950b41d3480a00f31091489f562104d0d30f19d5b3cd568e4cbb1e44bd9b2e14c05a3e31cb7cdfe4
-
Filesize
204KB
MD5644dc4f5d24701d601159184fbf221b0
SHA10b5f093c10cb9fcc5cd721348158b8353d293057
SHA256ce5078c847f241495ab52b40d86743ff308e2f4a332d7a71e064712b33272606
SHA512077ce70ea03b176a8d08f13dc4a627e2f0847ef8f9ebf28f950b41d3480a00f31091489f562104d0d30f19d5b3cd568e4cbb1e44bd9b2e14c05a3e31cb7cdfe4