Analysis

  • max time kernel
    27s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    18-11-2022 18:36

General

  • Target

    2e16dfb89abc59fd0989baad129963ac.exe

  • Size

    220KB

  • MD5

    2e16dfb89abc59fd0989baad129963ac

  • SHA1

    7cf7730705d5d3fd270979e2c830372f7915ca0a

  • SHA256

    56647bb3df289fe03f38b8586855117dd86d59e5ab7baf2ae5944d896c7af42d

  • SHA512

    733d35eb2bac730c6ca214ef29a219490130f3db867a6b8715eb5d7630873b771f4bbb32ca5c9d488aaef222016bf3a0164983d4e8bde0ae389c1c4643141ce3

  • SSDEEP

    3072:6PkmUG2g4rt1eyMA/VkVt01U5yfFzqjVvi5+/IpJAcQqiB8nhx92eeZDyYc1H+/:L9VgQLDsZmFGVw+/I3AcQqF2eCC9+/

Malware Config

Extracted

Family

redline

Botnet

New1

C2

89.23.96.39:44465

Attributes
  • auth_value

    da0f38445d4388aa8d9d8d856edbd407

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\2e16dfb89abc59fd0989baad129963ac.exe
    "C:\Users\Admin\AppData\Local\Temp\2e16dfb89abc59fd0989baad129963ac.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1688
    • 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:1420

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Defense Evasion

Scripting

1
T1064

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1420-54-0x0000000000400000-0x0000000000428000-memory.dmp
    Filesize

    160KB

  • memory/1420-56-0x0000000000400000-0x0000000000428000-memory.dmp
    Filesize

    160KB

  • memory/1420-61-0x00000000004221BE-mapping.dmp
  • memory/1420-62-0x0000000000400000-0x0000000000428000-memory.dmp
    Filesize

    160KB

  • memory/1420-63-0x0000000000400000-0x0000000000428000-memory.dmp
    Filesize

    160KB

  • memory/1420-64-0x0000000075C81000-0x0000000075C83000-memory.dmp
    Filesize

    8KB