Analysis

  • max time kernel
    136s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    02-12-2023 16:35

General

  • Target

    b57792b3ca9fcd62ec570d04aa3ffcf7.exe

  • Size

    568KB

  • MD5

    b57792b3ca9fcd62ec570d04aa3ffcf7

  • SHA1

    9b45e4a98857abb3cdea91d1f238b676169a8a32

  • SHA256

    a96979b6c76d9d9b48cdf792a0dd51d0e7b30643a38dd45f36e8a51b4ea39b03

  • SHA512

    35dfb3be717e41bf54be9b5a380f8d158c72d5a06d0196940265dc7f7e8662e7c3bac8f6ff7fc570d926e03aa53ddbabb47b9e10d3d4c42c276a3d170c2fc78f

  • SSDEEP

    12288:/aCjid7BR6wTuH6iUoWU2RMstl+xwHe3Imitx2PfhpseHfUQK:/5ipB3t9hpHe4CPf7sesh

Malware Config

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 6 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b57792b3ca9fcd62ec570d04aa3ffcf7.exe
    "C:\Users\Admin\AppData\Local\Temp\b57792b3ca9fcd62ec570d04aa3ffcf7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3064
    • C:\Users\Admin\AppData\Local\Temp\b57792b3ca9fcd62ec570d04aa3ffcf7.exe
      "C:\Users\Admin\AppData\Local\Temp\b57792b3ca9fcd62ec570d04aa3ffcf7.exe"
      2⤵
        PID:2840
      • C:\Users\Admin\AppData\Local\Temp\b57792b3ca9fcd62ec570d04aa3ffcf7.exe
        "C:\Users\Admin\AppData\Local\Temp\b57792b3ca9fcd62ec570d04aa3ffcf7.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2716

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2716-17-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2716-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2716-10-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2716-12-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2716-11-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2716-23-0x0000000074D60000-0x000000007544E000-memory.dmp

      Filesize

      6.9MB

    • memory/2716-22-0x0000000004BF0000-0x0000000004C30000-memory.dmp

      Filesize

      256KB

    • memory/2716-21-0x0000000074D60000-0x000000007544E000-memory.dmp

      Filesize

      6.9MB

    • memory/2716-19-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2716-9-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2716-15-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/3064-6-0x0000000004D60000-0x0000000004DC0000-memory.dmp

      Filesize

      384KB

    • memory/3064-3-0x00000000004F0000-0x000000000050A000-memory.dmp

      Filesize

      104KB

    • memory/3064-4-0x0000000000450000-0x0000000000458000-memory.dmp

      Filesize

      32KB

    • memory/3064-2-0x0000000000BF0000-0x0000000000C30000-memory.dmp

      Filesize

      256KB

    • memory/3064-1-0x0000000074D60000-0x000000007544E000-memory.dmp

      Filesize

      6.9MB

    • memory/3064-8-0x0000000000BF0000-0x0000000000C30000-memory.dmp

      Filesize

      256KB

    • memory/3064-7-0x0000000074D60000-0x000000007544E000-memory.dmp

      Filesize

      6.9MB

    • memory/3064-20-0x0000000074D60000-0x000000007544E000-memory.dmp

      Filesize

      6.9MB

    • memory/3064-0-0x0000000001030000-0x00000000010C4000-memory.dmp

      Filesize

      592KB

    • memory/3064-5-0x0000000000550000-0x000000000055A000-memory.dmp

      Filesize

      40KB