Analysis

  • max time kernel
    149s
  • max time network
    158s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    30-07-2021 15:26

General

  • Target

    36ef5e0db18469267810503ba4fd099e59007c3f10f718bccffdc93e87a853a0.exe

  • Size

    218KB

  • MD5

    760ae5e7793de36ae8159fc128687577

  • SHA1

    0b1e5bd4e2cf0888d66350ecd4bcecf7f950acee

  • SHA256

    36ef5e0db18469267810503ba4fd099e59007c3f10f718bccffdc93e87a853a0

  • SHA512

    ca9d592d86feecafb557ae5422eff45020863b38fc5c36ed32c9381fd2f154a0125f77ed76cc1f1ea3aef04e4874ca36bc2da6d1f634f1ad6d4dfbc7a64f9f30

Malware Config

Extracted

Family

redline

Botnet

ytmaloy6

C2

46.8.19.196:53773

Signatures

  • RedLine

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

  • RedLine Payload 2 IoCs
  • 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\36ef5e0db18469267810503ba4fd099e59007c3f10f718bccffdc93e87a853a0.exe
    "C:\Users\Admin\AppData\Local\Temp\36ef5e0db18469267810503ba4fd099e59007c3f10f718bccffdc93e87a853a0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3256
    • C:\Users\Admin\AppData\Local\Temp\36ef5e0db18469267810503ba4fd099e59007c3f10f718bccffdc93e87a853a0.exe
      C:\Users\Admin\AppData\Local\Temp\36ef5e0db18469267810503ba4fd099e59007c3f10f718bccffdc93e87a853a0.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3408

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\36ef5e0db18469267810503ba4fd099e59007c3f10f718bccffdc93e87a853a0.exe.log
    MD5

    7438b57da35c10c478469635b79e33e1

    SHA1

    5ffcbdfbfd800f67d6d9d6ee46de2eb13fcbb9a5

    SHA256

    b253c066d4a6604aaa5204b09c1edde92c410b0af351f3760891f5e56c867f70

    SHA512

    5887796f8ceb1c5ae790caff0020084df49ea8d613b78656a47dc9a569c5c86a9b16ec2ebe0d6f34c5e3001026385bb1282434cc3ffc7bda99427c154c04b45a

  • memory/3256-114-0x00000000003C0000-0x00000000003C1000-memory.dmp
    Filesize

    4KB

  • memory/3256-116-0x0000000004CF0000-0x0000000004CF1000-memory.dmp
    Filesize

    4KB

  • memory/3256-117-0x0000000002710000-0x0000000002718000-memory.dmp
    Filesize

    32KB

  • memory/3256-118-0x0000000004D00000-0x0000000004D01000-memory.dmp
    Filesize

    4KB

  • memory/3256-119-0x0000000004C30000-0x0000000004C31000-memory.dmp
    Filesize

    4KB

  • memory/3408-121-0x0000000000417E2A-mapping.dmp
  • memory/3408-120-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/3408-125-0x0000000005260000-0x0000000005261000-memory.dmp
    Filesize

    4KB

  • memory/3408-126-0x0000000004C90000-0x0000000004C91000-memory.dmp
    Filesize

    4KB

  • memory/3408-127-0x0000000004CF0000-0x0000000004CF1000-memory.dmp
    Filesize

    4KB

  • memory/3408-128-0x0000000004D30000-0x0000000004D31000-memory.dmp
    Filesize

    4KB

  • memory/3408-129-0x0000000005000000-0x0000000005001000-memory.dmp
    Filesize

    4KB

  • memory/3408-130-0x0000000004C50000-0x0000000005256000-memory.dmp
    Filesize

    6.0MB