9b10ca8ccfd0a8d33317b5b7d50c90c73a34a3e1b44fbd617cf082c3e020f4a8

Analysis

max time kernel
149s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
12/09/2024, 12:35

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General

Target

Picture14.JPG_www.facebook.exe
Size

632KB
MD5

ec06e9ee54f8534beb35f45f03ac0cbc
SHA1

cafbd83e346dcddc4af59875327f84ab3641f9a2
SHA256

e2009a0f31f5fe1183422a7c19820105e53303e66580fedae69ece82520f56f4
SHA512

c4ef1b6325bbfaeb3d8d6456ef45f871c5eb962c2114c1dcee01ef12ecdb77cddf4a677d5322df3e80be3df921b64ad805512194b1fd6cc2a6d66377fd54708f
SSDEEP

6144:k2uNyWziInfDncpVARIVKgjYLduXexcFy9L7LOpmccV5GwqNnN1GeWsitgQCk8nY:wKpVIYjXexcQL7LOpbcVHqRNAY1

Score

10^/10

bootkit discovery evasion persistence privilege_escalation

Malware Config

Signatures

Modifies firewall policy service 3 TTPs 2 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\c:\windows\mdm.exe = "c:\\windows\\mdm.exe:*:Enabled:Microsoft Firevall Engine"	Picture14.JPG_www.facebook.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	Picture14.JPG_www.facebook.exe

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
1088	netsh.exe

Executes dropped EXE 3 IoCs

pid	Process
2060	mdm.exe
3036	mdm.exe
2656	mdm.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Firevall Engine = "c:\\windows\\mdm.exe"	mdm.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft Firevall Engine = "c:\\windows\\mdm.exe"	mdm.exe

Writes to the Master Boot Record (MBR) 1 TTPs 2 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	Picture14.JPG_www.facebook.exe
File opened for modification	\??\PhysicalDrive0	mdm.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2908 set thread context of 2316	2908	Picture14.JPG_www.facebook.exe	30
PID 2316 set thread context of 1180	2316	Picture14.JPG_www.facebook.exe	31
PID 2060 set thread context of 3036	2060	mdm.exe	33
PID 3036 set thread context of 2656	3036	mdm.exe	34

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	\??\c:\windows\mdm.exe	mdm.exe
File opened for modification	\??\c:\windows\mdm.exe	Picture14.JPG_www.facebook.exe
File created	\??\c:\windows\mdm.exe	Picture14.JPG_www.facebook.exe

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 7 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	Picture14.JPG_www.facebook.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Picture14.JPG_www.facebook.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mdm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mdm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mdm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Picture14.JPG_www.facebook.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
1180	Picture14.JPG_www.facebook.exe
1180	Picture14.JPG_www.facebook.exe
1180	Picture14.JPG_www.facebook.exe
1180	Picture14.JPG_www.facebook.exe
1180	Picture14.JPG_www.facebook.exe
1180	Picture14.JPG_www.facebook.exe
1180	Picture14.JPG_www.facebook.exe
1180	Picture14.JPG_www.facebook.exe
1180	Picture14.JPG_www.facebook.exe
2656	mdm.exe
2656	mdm.exe
2656	mdm.exe
2656	mdm.exe
2656	mdm.exe
2656	mdm.exe
2656	mdm.exe
2656	mdm.exe
2656	mdm.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1180	Picture14.JPG_www.facebook.exe
Token: SeDebugPrivilege	2656	mdm.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2908	Picture14.JPG_www.facebook.exe
2316	Picture14.JPG_www.facebook.exe
2060	mdm.exe
3036	mdm.exe

Suspicious use of WriteProcessMemory 44 IoCs

description	pid	Process	procid_target
PID 2908 wrote to memory of 2316	2908	Picture14.JPG_www.facebook.exe	30
PID 2908 wrote to memory of 2316	2908	Picture14.JPG_www.facebook.exe	30
PID 2908 wrote to memory of 2316	2908	Picture14.JPG_www.facebook.exe	30
PID 2908 wrote to memory of 2316	2908	Picture14.JPG_www.facebook.exe	30
PID 2908 wrote to memory of 2316	2908	Picture14.JPG_www.facebook.exe	30
PID 2908 wrote to memory of 2316	2908	Picture14.JPG_www.facebook.exe	30
PID 2908 wrote to memory of 2316	2908	Picture14.JPG_www.facebook.exe	30
PID 2908 wrote to memory of 2316	2908	Picture14.JPG_www.facebook.exe	30
PID 2908 wrote to memory of 2316	2908	Picture14.JPG_www.facebook.exe	30
PID 2316 wrote to memory of 1180	2316	Picture14.JPG_www.facebook.exe	31
PID 2316 wrote to memory of 1180	2316	Picture14.JPG_www.facebook.exe	31
PID 2316 wrote to memory of 1180	2316	Picture14.JPG_www.facebook.exe	31
PID 2316 wrote to memory of 1180	2316	Picture14.JPG_www.facebook.exe	31
PID 2316 wrote to memory of 1180	2316	Picture14.JPG_www.facebook.exe	31
PID 2316 wrote to memory of 1180	2316	Picture14.JPG_www.facebook.exe	31
PID 2316 wrote to memory of 1180	2316	Picture14.JPG_www.facebook.exe	31
PID 2316 wrote to memory of 1180	2316	Picture14.JPG_www.facebook.exe	31
PID 2316 wrote to memory of 1180	2316	Picture14.JPG_www.facebook.exe	31
PID 1180 wrote to memory of 2060	1180	Picture14.JPG_www.facebook.exe	32
PID 1180 wrote to memory of 2060	1180	Picture14.JPG_www.facebook.exe	32
PID 1180 wrote to memory of 2060	1180	Picture14.JPG_www.facebook.exe	32
PID 1180 wrote to memory of 2060	1180	Picture14.JPG_www.facebook.exe	32
PID 2060 wrote to memory of 3036	2060	mdm.exe	33
PID 2060 wrote to memory of 3036	2060	mdm.exe	33
PID 2060 wrote to memory of 3036	2060	mdm.exe	33
PID 2060 wrote to memory of 3036	2060	mdm.exe	33
PID 2060 wrote to memory of 3036	2060	mdm.exe	33
PID 2060 wrote to memory of 3036	2060	mdm.exe	33
PID 2060 wrote to memory of 3036	2060	mdm.exe	33
PID 2060 wrote to memory of 3036	2060	mdm.exe	33
PID 2060 wrote to memory of 3036	2060	mdm.exe	33
PID 3036 wrote to memory of 2656	3036	mdm.exe	34
PID 3036 wrote to memory of 2656	3036	mdm.exe	34
PID 3036 wrote to memory of 2656	3036	mdm.exe	34
PID 3036 wrote to memory of 2656	3036	mdm.exe	34
PID 3036 wrote to memory of 2656	3036	mdm.exe	34
PID 3036 wrote to memory of 2656	3036	mdm.exe	34
PID 3036 wrote to memory of 2656	3036	mdm.exe	34
PID 3036 wrote to memory of 2656	3036	mdm.exe	34
PID 3036 wrote to memory of 2656	3036	mdm.exe	34
PID 2656 wrote to memory of 1088	2656	mdm.exe	35
PID 2656 wrote to memory of 1088	2656	mdm.exe	35
PID 2656 wrote to memory of 1088	2656	mdm.exe	35
PID 2656 wrote to memory of 1088	2656	mdm.exe	35

C:\Users\Admin\AppData\Local\Temp\Picture14.JPG_www.facebook.exe
"C:\Users\Admin\AppData\Local\Temp\Picture14.JPG_www.facebook.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2908
- C:\Users\Admin\AppData\Local\Temp\Picture14.JPG_www.facebook.exe
  "C:\Users\Admin\AppData\Local\Temp\Picture14.JPG_www.facebook.exe"
  2⤵
  - Writes to the Master Boot Record (MBR)
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2316
- - C:\Users\Admin\AppData\Local\Temp\Picture14.JPG_www.facebook.exe
    "C:\Users\Admin\AppData\Local\Temp\Picture14.JPG_www.facebook.exe"
    3⤵
    - Modifies firewall policy service
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1180
  - - \??\c:\windows\mdm.exe
      c:\windows\mdm.exe
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:2060
    - - \??\c:\windows\mdm.exe
        
        c:\windows\mdm.exe
        5⤵
        Executes dropped EXE
        Writes to the Master Boot Record (MBR)
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:3036
      - \??\c:\windows\mdm.exe
        
        c:\windows\mdm.exe
        6⤵
        Executes dropped EXE
        Adds Run key to start application
        Drops file in Windows directory
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2656
        
        C:\Windows\SysWOW64\netsh.exe
        
        netsh firewall add allowedprogram "c:\windows\mdm.exe" "MSN Messenger" ENABLE
        7⤵
        Modifies Windows Firewall
        Event Triggered Execution: Netsh Helper DLL
        System Location Discovery: System Language Discovery
        
        PID:1088

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

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

Replay Monitor

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Downloads

C:\Windows\mdm.exe

Filesize
632KB

MD5
ec06e9ee54f8534beb35f45f03ac0cbc

SHA1
cafbd83e346dcddc4af59875327f84ab3641f9a2

SHA256
e2009a0f31f5fe1183422a7c19820105e53303e66580fedae69ece82520f56f4

SHA512
c4ef1b6325bbfaeb3d8d6456ef45f871c5eb962c2114c1dcee01ef12ecdb77cddf4a677d5322df3e80be3df921b64ad805512194b1fd6cc2a6d66377fd54708f

Download Submit
memory/1180-23-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1180-19-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1180-44-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1180-34-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1180-21-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1180-17-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1180-27-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1180-30-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1180-29-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2316-33-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2316-14-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2316-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2316-4-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2316-6-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2316-12-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2316-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2656-83-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2656-85-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2656-86-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2656-87-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3036-79-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download