Analysis

  • max time kernel
    1797s
  • max time network
    1800s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    13-07-2021 10:44

General

  • Target

    TELEGR~1.EXE

  • Size

    556KB

  • MD5

    54db9520f3db0b612c492cd14b689b98

  • SHA1

    cacba09c6883605d3918626c4a92cc4cb846bcda

  • SHA256

    8b013095eac15ef06fd67f6c2f101dfe14c04a33a10d63e278ee5d506c862910

  • SHA512

    3cf6bd666d66ac95ed4b601ac0990839edac41f12786b8201778930daf42a72d53768c0eabaf84357e5741e10b9e4bbd0a219773e31791df863e7d8a3a7d584e

Malware Config

Extracted

Family

redline

Botnet

Build1

C2

45.142.213.135:30058

Signatures

  • RedLine

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\TELEGR~1.EXE
    "C:\Users\Admin\AppData\Local\Temp\TELEGR~1.EXE"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3176
    • C:\Users\Admin\AppData\Local\Temp\TELEGR~1.EXE
      C:\Users\Admin\AppData\Local\Temp\TELEGR~1.EXE
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2472

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\TELEGR~1.EXE.log
    MD5

    7438b57da35c10c478469635b79e33e1

    SHA1

    5ffcbdfbfd800f67d6d9d6ee46de2eb13fcbb9a5

    SHA256

    b253c066d4a6604aaa5204b09c1edde92c410b0af351f3760891f5e56c867f70

    SHA512

    5887796f8ceb1c5ae790caff0020084df49ea8d613b78656a47dc9a569c5c86a9b16ec2ebe0d6f34c5e3001026385bb1282434cc3ffc7bda99427c154c04b45a

  • memory/2472-126-0x0000000005020000-0x0000000005021000-memory.dmp
    Filesize

    4KB

  • memory/2472-120-0x0000000000417E9A-mapping.dmp
  • memory/2472-119-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/2472-124-0x00000000055B0000-0x00000000055B1000-memory.dmp
    Filesize

    4KB

  • memory/2472-125-0x0000000004FC0000-0x0000000004FC1000-memory.dmp
    Filesize

    4KB

  • memory/2472-127-0x0000000005060000-0x0000000005061000-memory.dmp
    Filesize

    4KB

  • memory/2472-128-0x00000000052D0000-0x00000000052D1000-memory.dmp
    Filesize

    4KB

  • memory/2472-129-0x0000000004FA0000-0x00000000055A6000-memory.dmp
    Filesize

    6.0MB

  • memory/3176-117-0x0000000004D40000-0x0000000004D41000-memory.dmp
    Filesize

    4KB

  • memory/3176-118-0x0000000004E00000-0x0000000004E01000-memory.dmp
    Filesize

    4KB

  • memory/3176-116-0x0000000004D60000-0x0000000004D61000-memory.dmp
    Filesize

    4KB

  • memory/3176-114-0x0000000000510000-0x0000000000511000-memory.dmp
    Filesize

    4KB