Analysis

  • max time kernel
    68s
  • max time network
    119s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09-11-2020 19:41

General

  • Target

    Bank Details.exe

  • Size

    406KB

  • MD5

    602837306612ca096d4729269b4080d3

  • SHA1

    cb8eccbada88f67becdb128bdcd050104cab892f

  • SHA256

    5165df1ccd40fd8cfe1e6646614a97210c3d0890cfa38dd4896fcbb9da88bed1

  • SHA512

    2060d8393abb4be89309d8d00494fcd255924eab4ad085e8d86e26f022d2ca42a8ee61ba0f2dbb6167a4ee25fb1d0a447b96f35babd4e7a657086e9836268573

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.aviner.co.za
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    NoLimits@

Signatures

  • Cheetah Keylogger

    Cheetah is a keylogger and info stealer first seen in March 2020.

  • Cheetah Keylogger Payload 1 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Bank Details.exe
    "C:\Users\Admin\AppData\Local\Temp\Bank Details.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4760
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4084

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4084-22-0x0000000006200000-0x0000000006201000-memory.dmp

    Filesize

    4KB

  • memory/4084-21-0x0000000005CC0000-0x0000000005CC1000-memory.dmp

    Filesize

    4KB

  • memory/4084-20-0x0000000005780000-0x0000000005781000-memory.dmp

    Filesize

    4KB

  • memory/4084-18-0x0000000004E70000-0x0000000004E71000-memory.dmp

    Filesize

    4KB

  • memory/4084-16-0x0000000004820000-0x0000000004851000-memory.dmp

    Filesize

    196KB

  • memory/4084-14-0x0000000000420000-0x0000000000442000-memory.dmp

    Filesize

    136KB

  • memory/4084-13-0x0000000073370000-0x0000000073A5E000-memory.dmp

    Filesize

    6.9MB

  • memory/4760-5-0x0000000002800000-0x0000000002803000-memory.dmp

    Filesize

    12KB

  • memory/4760-10-0x0000000005B60000-0x0000000005B61000-memory.dmp

    Filesize

    4KB

  • memory/4760-9-0x0000000005760000-0x0000000005765000-memory.dmp

    Filesize

    20KB

  • memory/4760-8-0x00000000060F0000-0x00000000060F1000-memory.dmp

    Filesize

    4KB

  • memory/4760-7-0x0000000005590000-0x0000000005592000-memory.dmp

    Filesize

    8KB

  • memory/4760-6-0x00000000057C0000-0x00000000057C1000-memory.dmp

    Filesize

    4KB

  • memory/4760-0-0x0000000073370000-0x0000000073A5E000-memory.dmp

    Filesize

    6.9MB

  • memory/4760-4-0x0000000005BA0000-0x0000000005BA1000-memory.dmp

    Filesize

    4KB

  • memory/4760-3-0x0000000000D80000-0x0000000000D90000-memory.dmp

    Filesize

    64KB

  • memory/4760-1-0x00000000005A0000-0x00000000005A1000-memory.dmp

    Filesize

    4KB