83dac564e678b438dd069b7a001faf5a565bade2979098b2a460bd6a37e5a2cc

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
25/09/2024, 10:07

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General

Target

83dac564e678b438dd069b7a001faf5a565bade2979098b2a460bd6a37e5a2cc.exe
Size

3.5MB
MD5

2f19877799926830f48516d6bd583623
SHA1

ecdaf31a3da8e4dca1ede6a0ef6aa0a9d0f99b17
SHA256

83dac564e678b438dd069b7a001faf5a565bade2979098b2a460bd6a37e5a2cc
SHA512

997f44779a1d29ebd7a5a4931aa42163449add92ef11354788e5e0b4a60a6fa3d23bc7a704dc18c20c686e6b2a4e708f2ec5491ae035711052f7ed44bcd5e675
SSDEEP

49152:gGAY9LJx+qSJJRQRBFuD7YHHfc2LH+Zaxd8tUWQxp02zFtFI:Pf9LJMqSXRQ0PGk2KZy8Be02zJ

Score

6^/10

bootkit discovery persistence

Malware Config

Signatures

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	83dac564e678b438dd069b7a001faf5a565bade2979098b2a460bd6a37e5a2cc.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\soug.sys	83dac564e678b438dd069b7a001faf5a565bade2979098b2a460bd6a37e5a2cc.exe
File opened for modification	C:\Windows\soug.sys	83dac564e678b438dd069b7a001faf5a565bade2979098b2a460bd6a37e5a2cc.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	83dac564e678b438dd069b7a001faf5a565bade2979098b2a460bd6a37e5a2cc.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
472	Process not Found

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2960	83dac564e678b438dd069b7a001faf5a565bade2979098b2a460bd6a37e5a2cc.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2960	83dac564e678b438dd069b7a001faf5a565bade2979098b2a460bd6a37e5a2cc.exe
2960	83dac564e678b438dd069b7a001faf5a565bade2979098b2a460bd6a37e5a2cc.exe

C:\Users\Admin\AppData\Local\Temp\83dac564e678b438dd069b7a001faf5a565bade2979098b2a460bd6a37e5a2cc.exe
"C:\Users\Admin\AppData\Local\Temp\83dac564e678b438dd069b7a001faf5a565bade2979098b2a460bd6a37e5a2cc.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2960

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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