Analysis

  • max time kernel
    151s
  • max time network
    164s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-12-2022 07:45

General

  • Target

    SoftwareSetupFile.exe

  • Size

    700.0MB

  • MD5

    49f4a57a1ad2255b9474257e34f1f204

  • SHA1

    e6b336ba67764b9837c035bce8366638ea542b77

  • SHA256

    f1486af3d0f89ddc4482a900740fe5716bf9b99021b77e9e41ea70f106d6f63c

  • SHA512

    4e56dace8194752a557faa27b4a7c9ba273cbea6b8b1806d1a0b96376b34a3170b313a1f44ead6dbb528eb640e99b8b568e35ebbf058bba632926496ca5433c4

  • SSDEEP

    196608:MpwRaY3FAaKEY2zyJ93w5DckiRi66MUZuBgVneTvcwH+pv5hxDtVQKwnl2/2hwn3:r

Malware Config

Extracted

Family

redline

Botnet

slabo krutish 2

C2

78.47.191.142:63772

Attributes
  • auth_value

    f65ad1dc3b50bd274e38a201f0121669

Signatures

  • RedLine

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

  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SoftwareSetupFile.exe
    "C:\Users\Admin\AppData\Local\Temp\SoftwareSetupFile.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2216
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      C:\Windows\Microsoft.NET/Framework/v4.0.30319/aspnet_compiler.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4584

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2216-132-0x0000000000A40000-0x0000000000B6C000-memory.dmp
    Filesize

    1.2MB

  • memory/2216-133-0x0000000005500000-0x0000000005592000-memory.dmp
    Filesize

    584KB

  • memory/4584-134-0x0000000000000000-mapping.dmp
  • memory/4584-135-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/4584-136-0x0000000005A30000-0x0000000006048000-memory.dmp
    Filesize

    6.1MB

  • memory/4584-137-0x0000000005530000-0x000000000563A000-memory.dmp
    Filesize

    1.0MB

  • memory/4584-138-0x0000000005460000-0x0000000005472000-memory.dmp
    Filesize

    72KB

  • memory/4584-139-0x0000000005640000-0x000000000567C000-memory.dmp
    Filesize

    240KB

  • memory/4584-140-0x0000000006600000-0x0000000006BA4000-memory.dmp
    Filesize

    5.6MB

  • memory/4584-141-0x0000000005980000-0x00000000059E6000-memory.dmp
    Filesize

    408KB

  • memory/4584-142-0x0000000006D80000-0x0000000006F42000-memory.dmp
    Filesize

    1.8MB

  • memory/4584-143-0x0000000007480000-0x00000000079AC000-memory.dmp
    Filesize

    5.2MB