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Overview

overview

8

Static

static

ee4df0d90e...f3.exe

windows7-x64

8

ee4df0d90e...f3.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    171s
  • max time network
    221s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/11/2022, 06:58

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General

  • Target

    ee4df0d90e8f30fe427a964b21c19c709d2c76ac23bc5640d75fd9763c21ddf3.exe

  • Size

    146KB

  • MD5

    24a71f31d4a0d6b686a956068105d280

  • SHA1

    da57a74da470fdecdb10066f2e582f388fc05ace

  • SHA256

    ee4df0d90e8f30fe427a964b21c19c709d2c76ac23bc5640d75fd9763c21ddf3

  • SHA512

    f85a94a17dc3d2f34cbce5dd8152c354f365befb1204df6581e706c8fa479b7f5c3ad8b319efc60463f7a7ce611352c25bdf569ababd09e8d172242b2e771f27

  • SSDEEP

    1536:fK5VRJxT398vMcxotyeQgdpVgO6k0NgnjfaL/q1U56w/v0P50g3xY8le9jzK7tlm:avvaEcCXdugjfaL/q1vBbxRuw34/GZy

Score
8/10
evasionpersistence

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Modifies Windows Firewall 1 TTPs 1 IoCs
    evasion
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 39 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee4df0d90e8f30fe427a964b21c19c709d2c76ac23bc5640d75fd9763c21ddf3.exe
    "C:\Users\Admin\AppData\Local\Temp\ee4df0d90e8f30fe427a964b21c19c709d2c76ac23bc5640d75fd9763c21ddf3.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:220
    • C:\Users\Admin\AppData\Local\Temp\Trojan.exe
      "C:\Users\Admin\AppData\Local\Temp\Trojan.exe"
      2⤵
      • Executes dropped EXE
      • Drops startup file
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3752
      • C:\Windows\SYSTEM32\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Trojan.exe" "Trojan.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        PID:4312

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Trojan.exe
    Filesize

    146KB

    MD5

    24a71f31d4a0d6b686a956068105d280

    SHA1

    da57a74da470fdecdb10066f2e582f388fc05ace

    SHA256

    ee4df0d90e8f30fe427a964b21c19c709d2c76ac23bc5640d75fd9763c21ddf3

    SHA512

    f85a94a17dc3d2f34cbce5dd8152c354f365befb1204df6581e706c8fa479b7f5c3ad8b319efc60463f7a7ce611352c25bdf569ababd09e8d172242b2e771f27

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\Trojan.exe
    Filesize

    146KB

    MD5

    24a71f31d4a0d6b686a956068105d280

    SHA1

    da57a74da470fdecdb10066f2e582f388fc05ace

    SHA256

    ee4df0d90e8f30fe427a964b21c19c709d2c76ac23bc5640d75fd9763c21ddf3

    SHA512

    f85a94a17dc3d2f34cbce5dd8152c354f365befb1204df6581e706c8fa479b7f5c3ad8b319efc60463f7a7ce611352c25bdf569ababd09e8d172242b2e771f27

    Download Submit

  • memory/220-132-0x00007FFD76370000-0x00007FFD76DA6000-memory.dmp

    Filesize

    10.2MB

    Download

  • memory/3752-136-0x00007FFD76370000-0x00007FFD76DA6000-memory.dmp

    Filesize

    10.2MB

    Download