Analysis
-
max time kernel
150s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
28-11-2022 00:44
Static task
static1
Behavioral task
behavioral1
Sample
e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe
Resource
win10v2004-20220901-en
General
-
Target
e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe
-
Size
68KB
-
MD5
b4348728dd5066b8869d7f7307acefb4
-
SHA1
c80a4fa11e4ec7a04bd306efefcf9d04d238f1de
-
SHA256
e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85
-
SHA512
2b1b97d6a495045f0d5eaa28ffcc84d824c4afe8489e980034ace5aefb2b9e9566e679ae8ea86dd0c6c1c8968d163f424e2875432a555ea553fee2fd93efe926
-
SSDEEP
768:kcYliTd6WAl+qOQSgFrhKo//WomvdfQXwYt1IEDIefZsK:jYIx1AcqOK3qowgnt1d
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" e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" Admin.exe -
Executes dropped EXE 1 IoCs
pid Process 1808 Admin.exe -
Loads dropped DLL 2 IoCs
pid Process 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run Admin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\Admin = "C:\\Users\\Admin\\Admin.exe" Admin.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\Admin = "C:\\Users\\Admin\\Admin.exe" e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1808 Admin.exe 1808 Admin.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1808 Admin.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1808 Admin.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1808 Admin.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1808 Admin.exe 1808 Admin.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1808 Admin.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1808 Admin.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1808 Admin.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1808 Admin.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1808 Admin.exe 1808 Admin.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1808 Admin.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1808 Admin.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1808 Admin.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1808 Admin.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1808 Admin.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1808 Admin.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1808 Admin.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1808 Admin.exe 1808 Admin.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1808 Admin.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1808 Admin.exe 1808 Admin.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1808 Admin.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1808 Admin.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1808 Admin.exe 1808 Admin.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1808 Admin.exe 1808 Admin.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1808 Admin.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 1808 Admin.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1720 wrote to memory of 1808 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 27 PID 1720 wrote to memory of 1808 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 27 PID 1720 wrote to memory of 1808 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 27 PID 1720 wrote to memory of 1808 1720 e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe 27
Processes
-
C:\Users\Admin\AppData\Local\Temp\e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe"C:\Users\Admin\AppData\Local\Temp\e0ca6738df7125b4bf969c41b32267082d5b841f78a466c69a29cd8785422a85.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1720 -
C:\Users\Admin\Admin.exe"C:\Users\Admin\Admin.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:1808
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
68KB
MD52387c8920584b9bea28c8714ba70a95a
SHA11a81c8de73983eab7612d12e6c77a779cccb187f
SHA2567528df427d883f1adfa828d294113312cc9fa7ad93b33b99b173da0587aa9252
SHA512f6d989a5a663924806c4e2a8ceab5b90c0137c69c92463f355fac6983f12eea96eb1b0340d9e0fbb55753bac763a37e2032145cfd38e89415137e01a86dcb088
-
Filesize
68KB
MD52387c8920584b9bea28c8714ba70a95a
SHA11a81c8de73983eab7612d12e6c77a779cccb187f
SHA2567528df427d883f1adfa828d294113312cc9fa7ad93b33b99b173da0587aa9252
SHA512f6d989a5a663924806c4e2a8ceab5b90c0137c69c92463f355fac6983f12eea96eb1b0340d9e0fbb55753bac763a37e2032145cfd38e89415137e01a86dcb088
-
Filesize
68KB
MD52387c8920584b9bea28c8714ba70a95a
SHA11a81c8de73983eab7612d12e6c77a779cccb187f
SHA2567528df427d883f1adfa828d294113312cc9fa7ad93b33b99b173da0587aa9252
SHA512f6d989a5a663924806c4e2a8ceab5b90c0137c69c92463f355fac6983f12eea96eb1b0340d9e0fbb55753bac763a37e2032145cfd38e89415137e01a86dcb088