Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-12-2023 04:54

General

  • Target

    3a646773608d252c2b742a0f4f74c061d4d282a090c1d39c973cbfe386f3b478.exe

  • Size

    1018KB

  • MD5

    eb71493b8c138d52c8baea7adaae0a22

  • SHA1

    2ada7d8d3975bae525945b18275f6e7779fbab79

  • SHA256

    3a646773608d252c2b742a0f4f74c061d4d282a090c1d39c973cbfe386f3b478

  • SHA512

    d16b619badc3ebdf2961330bd4fdb6ccf63c16cbec3d8923f701aae82df66d935ff75ca74ecbae2edf6218f4363619bbb2be39a69f5072f589a2e6c16cea3b9c

  • SSDEEP

    24576:b6dl6aVCGlaKNmzxXg6ipHKdyBnnjNd88L:uCa8GUKNmzxQGEd8I

Malware Config

Signatures

  • Detect PureLogs payload 1 IoCs
  • Detect ZGRat V1 33 IoCs
  • PureLogs

    PureLogs is an infostealer written in C#.

  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3a646773608d252c2b742a0f4f74c061d4d282a090c1d39c973cbfe386f3b478.exe
    "C:\Users\Admin\AppData\Local\Temp\3a646773608d252c2b742a0f4f74c061d4d282a090c1d39c973cbfe386f3b478.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4660
    • C:\Users\Admin\AppData\Local\Temp\3a646773608d252c2b742a0f4f74c061d4d282a090c1d39c973cbfe386f3b478.exe
      C:\Users\Admin\AppData\Local\Temp\3a646773608d252c2b742a0f4f74c061d4d282a090c1d39c973cbfe386f3b478.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4856

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\3a646773608d252c2b742a0f4f74c061d4d282a090c1d39c973cbfe386f3b478.exe.log

    Filesize

    927B

    MD5

    4a911455784f74e368a4c2c7876d76f4

    SHA1

    a1700a0849ffb4f26671eb76da2489946b821c34

    SHA256

    264098e15b5b33d425f3b76e45b7976b58f917048125041135f7e60d8151108c

    SHA512

    4617591400409e1930195795a55e20d5f063042bb3e9fd1955099066e507b6ac8a1e3ae54cc42418e2639149b31bf7e58cd5743670d9030a15e29f14d813815d

  • memory/4660-13-0x0000000074B60000-0x0000000075310000-memory.dmp

    Filesize

    7.7MB

  • memory/4660-1-0x0000000074B60000-0x0000000075310000-memory.dmp

    Filesize

    7.7MB

  • memory/4660-2-0x00000000055D0000-0x00000000055E0000-memory.dmp

    Filesize

    64KB

  • memory/4660-3-0x00000000054A0000-0x000000000554C000-memory.dmp

    Filesize

    688KB

  • memory/4660-4-0x00000000055E0000-0x000000000568C000-memory.dmp

    Filesize

    688KB

  • memory/4660-5-0x0000000005690000-0x0000000005724000-memory.dmp

    Filesize

    592KB

  • memory/4660-6-0x0000000005720000-0x00000000057B2000-memory.dmp

    Filesize

    584KB

  • memory/4660-7-0x00000000057B0000-0x00000000057FC000-memory.dmp

    Filesize

    304KB

  • memory/4660-8-0x0000000005DD0000-0x0000000006374000-memory.dmp

    Filesize

    5.6MB

  • memory/4660-0-0x0000000000A50000-0x0000000000B54000-memory.dmp

    Filesize

    1.0MB

  • memory/4856-34-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-46-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-15-0x0000000005010000-0x0000000005020000-memory.dmp

    Filesize

    64KB

  • memory/4856-17-0x0000000074B60000-0x0000000075310000-memory.dmp

    Filesize

    7.7MB

  • memory/4856-18-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-16-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-20-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-22-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-24-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-26-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-28-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-32-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-30-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-10-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/4856-36-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-38-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-42-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-40-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-44-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-14-0x0000000004F10000-0x0000000004FE4000-memory.dmp

    Filesize

    848KB

  • memory/4856-48-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-50-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-52-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-54-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-56-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-58-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-60-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-64-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-62-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-66-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-68-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-74-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-72-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-70-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-78-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-76-0x0000000004F10000-0x0000000004FDE000-memory.dmp

    Filesize

    824KB

  • memory/4856-6071-0x0000000005020000-0x0000000005086000-memory.dmp

    Filesize

    408KB

  • memory/4856-6072-0x0000000005010000-0x0000000005020000-memory.dmp

    Filesize

    64KB

  • memory/4856-6073-0x0000000074B60000-0x0000000075310000-memory.dmp

    Filesize

    7.7MB