Analysis

  • max time kernel
    148s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    25-06-2022 18:52

General

  • Target

    38ce94566b232068f27ce65238f76af556b99bbf777510849814ab78845202e1.exe

  • Size

    221KB

  • MD5

    0000f2fe7835220b78e0861aa65a851b

  • SHA1

    0f84700c4c0d10aa43cc8f11e6bd4a56b16e9b71

  • SHA256

    38ce94566b232068f27ce65238f76af556b99bbf777510849814ab78845202e1

  • SHA512

    13781ef4997f742e5de33ac8c094eff1b7efa0dd93e72f2a8f951f27aa3d3445cdd5c87a49c77671b3bd211355650e92d5d1784c1fbfaea877f7e80fe13ea16b

Malware Config

Signatures

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

  • RevengeRat Executable 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops startup file 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\38ce94566b232068f27ce65238f76af556b99bbf777510849814ab78845202e1.exe
    "C:\Users\Admin\AppData\Local\Temp\38ce94566b232068f27ce65238f76af556b99bbf777510849814ab78845202e1.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1080
    • C:\Users\Admin\Documents\Antimalware Service Executable.exe
      "C:\Users\Admin\Documents\Antimalware Service Executable.exe"
      2⤵
      • Executes dropped EXE
      • Drops startup file
      • Adds Run key to start application
      • Suspicious use of AdjustPrivilegeToken
      PID:1796

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\Documents\Antimalware Service Executable.exe
    Filesize

    221KB

    MD5

    0000f2fe7835220b78e0861aa65a851b

    SHA1

    0f84700c4c0d10aa43cc8f11e6bd4a56b16e9b71

    SHA256

    38ce94566b232068f27ce65238f76af556b99bbf777510849814ab78845202e1

    SHA512

    13781ef4997f742e5de33ac8c094eff1b7efa0dd93e72f2a8f951f27aa3d3445cdd5c87a49c77671b3bd211355650e92d5d1784c1fbfaea877f7e80fe13ea16b

  • C:\Users\Admin\Documents\Antimalware Service Executable.exe
    Filesize

    221KB

    MD5

    0000f2fe7835220b78e0861aa65a851b

    SHA1

    0f84700c4c0d10aa43cc8f11e6bd4a56b16e9b71

    SHA256

    38ce94566b232068f27ce65238f76af556b99bbf777510849814ab78845202e1

    SHA512

    13781ef4997f742e5de33ac8c094eff1b7efa0dd93e72f2a8f951f27aa3d3445cdd5c87a49c77671b3bd211355650e92d5d1784c1fbfaea877f7e80fe13ea16b

  • \Users\Admin\Documents\Antimalware Service Executable.exe
    Filesize

    221KB

    MD5

    0000f2fe7835220b78e0861aa65a851b

    SHA1

    0f84700c4c0d10aa43cc8f11e6bd4a56b16e9b71

    SHA256

    38ce94566b232068f27ce65238f76af556b99bbf777510849814ab78845202e1

    SHA512

    13781ef4997f742e5de33ac8c094eff1b7efa0dd93e72f2a8f951f27aa3d3445cdd5c87a49c77671b3bd211355650e92d5d1784c1fbfaea877f7e80fe13ea16b

  • memory/1080-54-0x00000000001E0000-0x000000000021E000-memory.dmp
    Filesize

    248KB

  • memory/1080-55-0x0000000000410000-0x0000000000424000-memory.dmp
    Filesize

    80KB

  • memory/1796-57-0x0000000000000000-mapping.dmp
  • memory/1796-60-0x00000000002F0000-0x000000000032E000-memory.dmp
    Filesize

    248KB