Analysis

  • max time kernel
    24s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    26-08-2024 17:07

General

  • Target

    64b58794801f282e92571676e3571afc5c59033c262406bf0d36e1d6ef3cda6a.exe

  • Size

    924KB

  • MD5

    de64bb0f39113e48a8499d3401461cf8

  • SHA1

    8d78c2d4701e4596e87e3f09adde214a2a2033e8

  • SHA256

    64b58794801f282e92571676e3571afc5c59033c262406bf0d36e1d6ef3cda6a

  • SHA512

    35b7cdcfb866dcdc79be34066a9ad5a8058b80e68925aeb23708606149841022de17e9d205389c13803c01e356174a2f657773df7d53f889e4e1fc1d68074179

  • SSDEEP

    24576:NAHFp2K15zXnjfQb6+jFb5RIAJTOcA4gnPdCPPd7wm:WHf15zM5JbtA4wPdCnd75

Malware Config

Signatures

  • PureLog Stealer

    PureLog Stealer is an infostealer written in C#.

  • PureLog Stealer payload 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\64b58794801f282e92571676e3571afc5c59033c262406bf0d36e1d6ef3cda6a.exe
    "C:\Users\Admin\AppData\Local\Temp\64b58794801f282e92571676e3571afc5c59033c262406bf0d36e1d6ef3cda6a.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1200
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1200 -s 624
      2⤵
      • Program crash
      PID:5880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1200-0-0x000000007473E000-0x000000007473F000-memory.dmp

    Filesize

    4KB

  • memory/1200-1-0x00000000009F0000-0x0000000000ADE000-memory.dmp

    Filesize

    952KB

  • memory/1200-2-0x0000000074730000-0x0000000074E1E000-memory.dmp

    Filesize

    6.9MB

  • memory/1200-3-0x00000000008E0000-0x00000000009BC000-memory.dmp

    Filesize

    880KB

  • memory/1200-4-0x00000000043A0000-0x000000000447E000-memory.dmp

    Filesize

    888KB

  • memory/1200-10-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-5-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-6-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-56-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-54-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-52-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-8-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-14-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-18-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-22-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-24-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-32-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-34-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-59-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-68-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-66-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-64-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-62-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-60-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-50-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-48-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-46-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-44-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-42-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-40-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-38-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-36-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-30-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-29-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-26-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-20-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-16-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-12-0x00000000043A0000-0x0000000004478000-memory.dmp

    Filesize

    864KB

  • memory/1200-1077-0x0000000074730000-0x0000000074E1E000-memory.dmp

    Filesize

    6.9MB

  • memory/1200-1078-0x00000000021D0000-0x0000000002228000-memory.dmp

    Filesize

    352KB

  • memory/1200-1079-0x0000000004870000-0x00000000048BC000-memory.dmp

    Filesize

    304KB

  • memory/1200-1080-0x000000007473E000-0x000000007473F000-memory.dmp

    Filesize

    4KB

  • memory/1200-1081-0x0000000074730000-0x0000000074E1E000-memory.dmp

    Filesize

    6.9MB

  • memory/1200-1082-0x00000000048D0000-0x0000000004924000-memory.dmp

    Filesize

    336KB