Analysis

  • max time kernel
    126s
  • max time network
    131s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    21/07/2023, 19:00

General

  • Target

    0a5f49ec76a5851be00257a46b8e46a747e88b0e444c38c0a9b8c7b7d686f2b0.exe

  • Size

    352KB

  • MD5

    edf681baf0d835f01150735eb651abf7

  • SHA1

    16bd2cd3643cbd394f9e4d4239e7d6390ed57d7b

  • SHA256

    0a5f49ec76a5851be00257a46b8e46a747e88b0e444c38c0a9b8c7b7d686f2b0

  • SHA512

    3929b027eb90806914be2d0fc6f4d09308790599d24ad02a1f3e9aa6be653b28fe8d39a4cb03ceb15ddfdd6be17949e8579b273992fc3b5be6721873ad4ca25f

  • SSDEEP

    6144:nqut7jpe1HtV8vKhfVWS/6u+2C9iO/iXBFlo:x7jMAKd5u2+x6XBF

Malware Config

Extracted

Family

redline

Botnet

@Germany

C2

194.26.135.162:2920

Attributes
  • auth_value

    9d15d78194367a949e54a07d6ce02c62

Signatures

  • RedLine

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

  • RedLine payload 2 IoCs
  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a5f49ec76a5851be00257a46b8e46a747e88b0e444c38c0a9b8c7b7d686f2b0.exe
    "C:\Users\Admin\AppData\Local\Temp\0a5f49ec76a5851be00257a46b8e46a747e88b0e444c38c0a9b8c7b7d686f2b0.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3500

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3500-123-0x0000000000530000-0x0000000000630000-memory.dmp

    Filesize

    1024KB

  • memory/3500-124-0x0000000000640000-0x000000000067D000-memory.dmp

    Filesize

    244KB

  • memory/3500-125-0x0000000000400000-0x00000000004D3000-memory.dmp

    Filesize

    844KB

  • memory/3500-127-0x00000000732F0000-0x00000000739DE000-memory.dmp

    Filesize

    6.9MB

  • memory/3500-126-0x00000000024B0000-0x00000000024DC000-memory.dmp

    Filesize

    176KB

  • memory/3500-128-0x00000000027F0000-0x0000000002800000-memory.dmp

    Filesize

    64KB

  • memory/3500-129-0x00000000027F0000-0x0000000002800000-memory.dmp

    Filesize

    64KB

  • memory/3500-130-0x00000000027F0000-0x0000000002800000-memory.dmp

    Filesize

    64KB

  • memory/3500-131-0x0000000004CD0000-0x00000000051CE000-memory.dmp

    Filesize

    5.0MB

  • memory/3500-132-0x0000000002520000-0x0000000002548000-memory.dmp

    Filesize

    160KB

  • memory/3500-133-0x00000000051D0000-0x00000000057D6000-memory.dmp

    Filesize

    6.0MB

  • memory/3500-134-0x0000000002800000-0x0000000002812000-memory.dmp

    Filesize

    72KB

  • memory/3500-135-0x00000000057E0000-0x00000000058EA000-memory.dmp

    Filesize

    1.0MB

  • memory/3500-136-0x00000000027F0000-0x0000000002800000-memory.dmp

    Filesize

    64KB

  • memory/3500-137-0x0000000002820000-0x000000000285E000-memory.dmp

    Filesize

    248KB

  • memory/3500-138-0x0000000005910000-0x000000000595B000-memory.dmp

    Filesize

    300KB

  • memory/3500-139-0x0000000000530000-0x0000000000630000-memory.dmp

    Filesize

    1024KB

  • memory/3500-140-0x0000000005BB0000-0x0000000005C16000-memory.dmp

    Filesize

    408KB

  • memory/3500-141-0x0000000006380000-0x0000000006412000-memory.dmp

    Filesize

    584KB

  • memory/3500-142-0x0000000006450000-0x00000000064C6000-memory.dmp

    Filesize

    472KB

  • memory/3500-143-0x0000000006500000-0x000000000651E000-memory.dmp

    Filesize

    120KB

  • memory/3500-144-0x0000000000640000-0x000000000067D000-memory.dmp

    Filesize

    244KB

  • memory/3500-145-0x0000000000400000-0x00000000004D3000-memory.dmp

    Filesize

    844KB

  • memory/3500-146-0x00000000732F0000-0x00000000739DE000-memory.dmp

    Filesize

    6.9MB

  • memory/3500-147-0x00000000066D0000-0x0000000006892000-memory.dmp

    Filesize

    1.8MB

  • memory/3500-148-0x00000000068B0000-0x0000000006DDC000-memory.dmp

    Filesize

    5.2MB

  • memory/3500-150-0x0000000000400000-0x00000000004D3000-memory.dmp

    Filesize

    844KB

  • memory/3500-151-0x00000000732F0000-0x00000000739DE000-memory.dmp

    Filesize

    6.9MB