Analysis

  • max time kernel
    135s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 11:50

General

  • Target

    2fef2269b229f5f0e47be63b7f635ca40184345384c1bff32a8ce7678a3c18a7.exe

  • Size

    175KB

  • MD5

    438274becd1d693975e568caf19734a9

  • SHA1

    0538421a4739a043d045e34f5ae89189d0db4e63

  • SHA256

    2fef2269b229f5f0e47be63b7f635ca40184345384c1bff32a8ce7678a3c18a7

  • SHA512

    6cd0653f9f9a8efc04afdfd73ab1fece3684a4a6a93a4a74abda685dd2a18ed3db195ecfa35e33455204af3321bd293e50d28a26c0634a6e20dadfba8228bb56

  • SSDEEP

    3072:kxqZWZRanU2n0YLxE3I4Ge/N9PhhPxNn2pU9f2MKTV/wi4lr55R9TxlnsPsUw0jr:6qZgYLx+r5Ph

Malware Config

Extracted

Family

redline

Botnet

luza

C2

176.113.115.145:4125

Attributes
  • auth_value

    1261701914d508e02e8b4f25d38bc7f9

Signatures

  • RedLine

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2fef2269b229f5f0e47be63b7f635ca40184345384c1bff32a8ce7678a3c18a7.exe
    "C:\Users\Admin\AppData\Local\Temp\2fef2269b229f5f0e47be63b7f635ca40184345384c1bff32a8ce7678a3c18a7.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3348

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3348-133-0x0000000000AE0000-0x0000000000B12000-memory.dmp

    Filesize

    200KB

  • memory/3348-134-0x0000000005A10000-0x0000000006028000-memory.dmp

    Filesize

    6.1MB

  • memory/3348-135-0x0000000005580000-0x000000000568A000-memory.dmp

    Filesize

    1.0MB

  • memory/3348-136-0x00000000054C0000-0x00000000054D2000-memory.dmp

    Filesize

    72KB

  • memory/3348-137-0x0000000005520000-0x000000000555C000-memory.dmp

    Filesize

    240KB

  • memory/3348-138-0x00000000054B0000-0x00000000054C0000-memory.dmp

    Filesize

    64KB

  • memory/3348-139-0x00000000065E0000-0x0000000006B84000-memory.dmp

    Filesize

    5.6MB

  • memory/3348-140-0x0000000006030000-0x00000000060C2000-memory.dmp

    Filesize

    584KB

  • memory/3348-141-0x0000000005980000-0x00000000059E6000-memory.dmp

    Filesize

    408KB

  • memory/3348-142-0x00000000064F0000-0x0000000006566000-memory.dmp

    Filesize

    472KB

  • memory/3348-143-0x0000000006570000-0x00000000065C0000-memory.dmp

    Filesize

    320KB

  • memory/3348-144-0x00000000054B0000-0x00000000054C0000-memory.dmp

    Filesize

    64KB

  • memory/3348-145-0x0000000006E60000-0x0000000007022000-memory.dmp

    Filesize

    1.8MB

  • memory/3348-146-0x0000000007560000-0x0000000007A8C000-memory.dmp

    Filesize

    5.2MB