Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    24/02/2024, 19:36

General

  • Target
    a2951a638042420c96dbfa17ed61e8d3.exe
  • Size 89KB
  • Sample240224-ybbfqsdd71
  • SHA256 bba79a727693bfdd9f09acd42a1de97618e5c7507f440505a90e5944b3b738b9
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1200
      • C:\Users\Admin\AppData\Local\Temp\a2951a638042420c96dbfa17ed61e8d3.exe
        "C:\Users\Admin\AppData\Local\Temp\a2951a638042420c96dbfa17ed61e8d3.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:328
        • C:\Windows\SysWOW64\winver.exe
          winver
          3⤵
          • Adds Run key to start application
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:1724
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1116

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              memory/328-8-0x0000000000400000-0x0000000000418000-memory.dmp

              memory/328-1-0x0000000000020000-0x0000000000021000-memory.dmp

              memory/328-0-0x0000000000400000-0x0000000000418000-memory.dmp

              memory/328-3-0x0000000001ED0000-0x00000000028D0000-memory.dmp

              memory/328-10-0x0000000001ED0000-0x00000000028D0000-memory.dmp

              memory/1116-23-0x0000000000260000-0x0000000000266000-memory.dmp

              memory/1116-24-0x00000000770C1000-0x00000000770C2000-memory.dmp

              memory/1172-20-0x0000000000130000-0x0000000000136000-memory.dmp

              memory/1172-25-0x0000000000130000-0x0000000000136000-memory.dmp

              memory/1200-7-0x0000000002530000-0x0000000002536000-memory.dmp

              memory/1200-26-0x00000000024E0000-0x00000000024E6000-memory.dmp

              memory/1200-4-0x0000000002530000-0x0000000002536000-memory.dmp

              memory/1200-12-0x00000000770C1000-0x00000000770C2000-memory.dmp

              memory/1200-2-0x0000000002530000-0x0000000002536000-memory.dmp

              memory/1200-22-0x00000000024E0000-0x00000000024E6000-memory.dmp

              memory/1724-9-0x000000007726F000-0x0000000077271000-memory.dmp

              memory/1724-16-0x0000000000690000-0x0000000000691000-memory.dmp

              memory/1724-15-0x0000000000650000-0x0000000000656000-memory.dmp

              memory/1724-13-0x0000000000A30000-0x0000000000A46000-memory.dmp

              memory/1724-5-0x0000000000650000-0x0000000000656000-memory.dmp

              memory/1724-11-0x0000000077270000-0x0000000077271000-memory.dmp

              memory/1724-6-0x000000007726F000-0x0000000077270000-memory.dmp

              memory/1724-30-0x00000000006A0000-0x00000000006A1000-memory.dmp

              memory/1724-31-0x0000000000650000-0x0000000000656000-memory.dmp