Analysis

  • max time kernel
    37s
  • max time network
    106s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    29-05-2020 19:59

General

  • Target

    mRemoteNG-Installer-1.77.1.27654.msi

  • Size

    41.9MB

  • MD5

    96fdcc54ed76dd471e319f9fc065efc1

  • SHA1

    df4dc518681e08ff7a845502279141857dc76e53

  • SHA256

    dfb42f65ae6654e316a9e069a7cfca759434cd3e450a76714162507d95200332

  • SHA512

    496693707cbdfd929ae0767881c52076bff06d46b24f999014081109d57d464533ec32eb23df25bbb6c8414a3d93ff645e6cc06a8c67eef3433a8144b5c7110f

Malware Config

Signatures

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 34 IoCs
  • Blacklisted process makes network request 2 IoCs
  • Enumerates connected drives 3 TTPs
  • Modifies system certificate store 2 TTPs 3 IoCs

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\mRemoteNG-Installer-1.77.1.27654.msi
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of AdjustPrivilegeToken
    • Blacklisted process makes network request
    • Modifies system certificate store
    PID:1068
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:272

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1068-0-0x00000000032F0000-0x00000000032F4000-memory.dmp
    Filesize

    16KB

  • memory/1068-1-0x0000000004200000-0x0000000004204000-memory.dmp
    Filesize

    16KB

  • memory/1068-3-0x0000000004C90000-0x0000000004C94000-memory.dmp
    Filesize

    16KB

  • memory/1068-4-0x00000000089B0000-0x00000000089B4000-memory.dmp
    Filesize

    16KB

  • memory/1068-6-0x00000000089B0000-0x00000000089B4000-memory.dmp
    Filesize

    16KB