Analysis

  • max time kernel
    151s
  • max time network
    122s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    15-12-2021 08:09

General

  • Target

    e3f6878bcafe2463f6028956f44a6e74.exe

  • Size

    1.2MB

  • MD5

    e3f6878bcafe2463f6028956f44a6e74

  • SHA1

    99373d51d3975bbdea8664cdd8ab48240cfe3e44

  • SHA256

    37ff5b1492fe4e1083bdc87df3524d4ac7b5b604e71dfca3730a6527d3bb7d2a

  • SHA512

    2dca531b8f9dd52d1fa29c910bde579d397bae65355544d9c7eeeb88f533fcc0713fa298fc52a2e44c839a332f38f5a712bf8453bd46b84fd17ed648816431b7

Malware Config

Extracted

Path

C:\read-me.txt

Family

globeimposter

Ransom Note
All your files are Encrypted! For data recovery needs decryptor. How to buy decryptor: ---------------------------------------------------------------------------------------- | 1. Download Tor browser - https://www.torproject.org/ and install it. | 2. Open link in TOR browser - http://mmeeiix2ejdwkmseycljetmpiwebdvgjts75c63camjofn2cjdoulzqd.onion/?STAHYJUHGFV | 3. Create Ticket ---------------------------------------------------------------------------------------- Note! This link is available via Tor Browser only. ------------------------------------------------------------ or http://helpqvrg3cc5mvb3.onion/ Your ID ���52 71 C4 B4 5D 5B 9E 43 00 A6 3B 20 C7 4D 56 E4 B7 33 9B 87 EA 0D 7E A8 43 45 F3 B8 18 FF 31 BB B8 CC FC A8 F8 CD 9F 2A 9A 6F F1 15 55 87 27 6C D0 EE AD BC B0 05 C0 B2 40 00 58 4E 6A 73 DA 02 B1 3C 53 5D B7 24 BA F3 C9 EF 8C B0 11 3A 3C 84 5F C7 6E A4 B0 48 01 69 18 35 CD A8 44 74 29 65 F8 CA 72 18 6A D5 79 B4 9F 3A C8 3E 16 91 1E 64 45 AB 7C 20 3D E3 97 0B 21 04 4E 31 8A CE A2 25 FB B5 6F 91 AC 72 28 A7 87 EE CF A8 DE C4 2C 6C 34 32 1B A4 0F E5 8E CB B7 FA 5C 77 F0 D8 D7 19 0A 40 EB EB 8B A4 ED C0 F2 81 E9 09 09 F0 A4 72 AE DC BB 09 76 0A 95 EE 20 DB 27 79 F8 D5 AD A0 8A 9F 98 43 7F DF 8D 9B 14 D7 65 E6 98 74 E9 09 13 2E 04 AD AF 1B C5 9E E3 48 9E 23 1C 2E 5E B4 8C 9B 07 12 60 13 71 CA 0C 25 CF 19 E2 0E CD 37 4E 22 12 E3 13 A4 E8 19 D5 E4 A7 D9 67 FE A0 E7
URLs

http://mmeeiix2ejdwkmseycljetmpiwebdvgjts75c63camjofn2cjdoulzqd.onion/?STAHYJUHGFV

http://helpqvrg3cc5mvb3.onion/

Signatures

  • GlobeImposter

    GlobeImposter is a ransomware first seen in 2017.

  • Modifies extensions of user files 4 IoCs

    Ransomware generally changes the extension on encrypted files.

  • Drops desktop.ini file(s) 27 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e3f6878bcafe2463f6028956f44a6e74.exe
    "C:\Users\Admin\AppData\Local\Temp\e3f6878bcafe2463f6028956f44a6e74.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:912
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe"
      2⤵
      • Modifies extensions of user files
      • Drops desktop.ini file(s)
      • Drops file in Program Files directory
      • Suspicious behavior: RenamesItself
      PID:768

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/768-127-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/768-131-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/768-130-0x0000000000970000-0x0000000000971000-memory.dmp

    Filesize

    4KB

  • memory/768-129-0x0000000000970000-0x0000000000971000-memory.dmp

    Filesize

    4KB

  • memory/768-128-0x0000000000409F20-mapping.dmp

  • memory/912-118-0x0000000002E10000-0x0000000002E13000-memory.dmp

    Filesize

    12KB

  • memory/912-124-0x0000000006EC0000-0x0000000006EC1000-memory.dmp

    Filesize

    4KB

  • memory/912-125-0x0000000006B20000-0x0000000006B2D000-memory.dmp

    Filesize

    52KB

  • memory/912-126-0x0000000006C10000-0x0000000006C2B000-memory.dmp

    Filesize

    108KB

  • memory/912-123-0x00000000067D0000-0x000000000694C000-memory.dmp

    Filesize

    1.5MB

  • memory/912-122-0x00000000054B0000-0x0000000005552000-memory.dmp

    Filesize

    648KB

  • memory/912-115-0x00000000009B0000-0x00000000009B1000-memory.dmp

    Filesize

    4KB

  • memory/912-117-0x0000000005370000-0x000000000540C000-memory.dmp

    Filesize

    624KB

  • memory/912-116-0x0000000005410000-0x0000000005411000-memory.dmp

    Filesize

    4KB