Analysis

  • max time kernel
    28s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    25/05/2023, 22:18

General

  • Target

    357ad71126c7b7af7bcd2b721a2a1438ef94f64c7343c25a859d2843f37b3d99.exe

  • Size

    309KB

  • MD5

    810efed5449daab30e0c22324c5fa489

  • SHA1

    b0f579e76a27046628e123ce9e09f2efcbe4d88d

  • SHA256

    357ad71126c7b7af7bcd2b721a2a1438ef94f64c7343c25a859d2843f37b3d99

  • SHA512

    9901e95240add9ad3901023e57bc8b268478c806b999844b138db22a0bb382f126b3d3cbe0b8ba23bacad6631ae25ce1756ca2528b510671ea56c0273cc296a2

  • SSDEEP

    3072:/sEJoN3w7nM4mmoGZSAxHaOJ3evo9lyTPp0UuFocJO4Ln0ZNPAL4DnN/pZ+w/nf+:/swoNr4XNRVaPvocA1BL4DN5tqU6HkI

Malware Config

Extracted

Family

redline

C2

135.181.10.136:4328

Attributes
  • auth_value

    a909e2aaecf96137978fea4f86400b9b

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\357ad71126c7b7af7bcd2b721a2a1438ef94f64c7343c25a859d2843f37b3d99.exe
    "C:\Users\Admin\AppData\Local\Temp\357ad71126c7b7af7bcd2b721a2a1438ef94f64c7343c25a859d2843f37b3d99.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1716
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1396

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1396-55-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1396-56-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1396-60-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/1396-62-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1396-63-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1396-64-0x0000000000EE0000-0x0000000000F20000-memory.dmp

    Filesize

    256KB