Analysis

  • max time kernel
    46s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    02-09-2022 05:56

General

  • Target

    tmp.exe

  • Size

    139KB

  • MD5

    03aa45b7c20bcddac8ae49cf4ca737c8

  • SHA1

    e7eea8b0987a1b9cd5703debbd016d7efed8bf0a

  • SHA256

    71200e09252115d52bb62c8810413bccebe56e58ba070347c7b5d827396a6d44

  • SHA512

    420c71eabbdd191c1719233a48bd4d68a73ace463ceeb600223ade9daa6f8cecf0b88a38b32286ff9f10f26a237c411d5ddce4ee8391740e2da5a5f9bb06cadd

  • SSDEEP

    3072:1WUvJDDILZfE0+3tONQEyPqX94MF3zqjz5/9999999999999999999999999999Y:TDDWm3QNLX9fF3uf57k

Malware Config

Extracted

Family

redline

Botnet

vjames1

C2

142.132.164.118:28463

Attributes
  • auth_value

    33ac351077c983bff92335a288c764e5

Signatures

  • RedLine

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

  • RedLine payload 7 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1200
    • 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:832

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/832-55-0x0000000000080000-0x00000000000A0000-memory.dmp
    Filesize

    128KB

  • memory/832-56-0x0000000000080000-0x00000000000A0000-memory.dmp
    Filesize

    128KB

  • memory/832-58-0x0000000000080000-0x00000000000A0000-memory.dmp
    Filesize

    128KB

  • memory/832-59-0x0000000000080000-0x00000000000A0000-memory.dmp
    Filesize

    128KB

  • memory/832-60-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/832-61-0x000000000041ADBA-mapping.dmp
  • memory/832-63-0x0000000000080000-0x00000000000A0000-memory.dmp
    Filesize

    128KB

  • memory/832-62-0x0000000000080000-0x00000000000A0000-memory.dmp
    Filesize

    128KB

  • memory/832-67-0x0000000000080000-0x00000000000A0000-memory.dmp
    Filesize

    128KB

  • memory/832-70-0x0000000000080000-0x00000000000A0000-memory.dmp
    Filesize

    128KB

  • memory/832-71-0x0000000075AC1000-0x0000000075AC3000-memory.dmp
    Filesize

    8KB

  • memory/1200-54-0x0000000001330000-0x000000000135A000-memory.dmp
    Filesize

    168KB