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Analysis

  • max time kernel
    43s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    18/10/2022, 20:00

General

  • Target

    file.exe

  • Size

    2.6MB

  • MD5

    2a70ae580def1610cd82e17af3a68732

  • SHA1

    2b6371fe0a9748b6f12981a7d91f388b8f4708c6

  • SHA256

    9d0d4efa6ce4cd3d21d8cdc6c8fd494bb6eebebdc2bde1afe22989f3b09544b0

  • SHA512

    f8e0cd0c252df33068cc684a90f8eae1dcb054259f87d4080548c9ee677f50424db4c33ed11355aa2f6f2ff7301cf2b6bd6e3ce85107ff77e2f2464ab2334b30

  • SSDEEP

    24576:01zCR848YIy3+RY+Y5Me/bfM+S0swdNAOmi/n2ECqoHY3zclKY72yELu4Dl3RuQO:01uRVky3tR2EeGCKY72yEBl3u

Malware Config

Extracted

Family

redline

Botnet

new10181

C2

denestyenol.xyz:81

exirdonanos.xyz:81

Attributes
  • auth_value

    9c9460be2b03696a2927339c6ea79201

Signatures

  • RedLine

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

  • RedLine payload 4 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:564
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:98380

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/98380-54-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/98380-56-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/98380-62-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/98380-63-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/98380-64-0x0000000074AD1000-0x0000000074AD3000-memory.dmp

    Filesize

    8KB