Analysis

  • max time kernel
    121s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    04/11/2023, 21:14

General

  • Target

    NEAS.6ad53cc99cdf1eafaa1bdc01f2bc54d0_JC.exe

  • Size

    7.0MB

  • MD5

    6ad53cc99cdf1eafaa1bdc01f2bc54d0

  • SHA1

    9aa3f099a94aceaae9fc928bdf33f84990b83b15

  • SHA256

    c818ff8004fd49b58c6fe7674bf8c1ca9379ac3fb30be05cb97cb738614112b7

  • SHA512

    6bdef26896d54ef4aa1d87a8c62a36a929e9719f63f286b6db88e640e3a9b6a7777d97b44f22e5900fe28113be9ce8a454a01220292c32ace8c78f122a08dbd9

  • SSDEEP

    196608:ZBlje8dZjOln9dFu5MqhrpcTdPcrVF8GTQ:AsopqMqhr+EVDc

Score
10/10

Malware Config

Extracted

Family

lumma

C2

185.99.133.246

Signatures

  • Detect Lumma Stealer payload V2 5 IoCs
  • Lumma Stealer

    An infostealer written in C++ first seen in August 2022.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.6ad53cc99cdf1eafaa1bdc01f2bc54d0_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.6ad53cc99cdf1eafaa1bdc01f2bc54d0_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2568
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
        PID:2900
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        2⤵
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious use of AdjustPrivilegeToken
        PID:1532

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1532-0-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1532-2-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1532-3-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1532-4-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1532-5-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB