Analysis

  • max time kernel
    53s
  • max time network
    148s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    08-06-2023 15:24

General

  • Target

    fcadc49c290e88f94067fcf0f27ac009532dc67cdf80783202e1757814068397.exe

  • Size

    308KB

  • MD5

    9225ad4681d505e7042f260aeeba8a0c

  • SHA1

    130e3e46b700798f519659c15006bab217030f42

  • SHA256

    fcadc49c290e88f94067fcf0f27ac009532dc67cdf80783202e1757814068397

  • SHA512

    43cd674c9a59b7e12d4ac01e15d80e16da5c422b7ef75e6f8fcb2ddfa475760b9eaa052cfc181c72cd73ca70bbf4096af5c63c95903d8123bacafd478a7065c9

  • SSDEEP

    6144:AJie0RFHWXwvTygXUNVS4MGh1aBFrvz1xcxcVtf0P:AJoRXyR1aBFrvz1xcxycP

Malware Config

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Signatures

  • RedLine

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fcadc49c290e88f94067fcf0f27ac009532dc67cdf80783202e1757814068397.exe
    "C:\Users\Admin\AppData\Local\Temp\fcadc49c290e88f94067fcf0f27ac009532dc67cdf80783202e1757814068397.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2080
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4816
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2080 -s 516
      2⤵
      • Program crash
      PID:3548

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4816-116-0x0000000004720000-0x0000000004750000-memory.dmp
    Filesize

    192KB

  • memory/4816-124-0x0000000004BA0000-0x0000000004BA6000-memory.dmp
    Filesize

    24KB

  • memory/4816-125-0x0000000009330000-0x0000000009936000-memory.dmp
    Filesize

    6.0MB

  • memory/4816-126-0x0000000008E30000-0x0000000008F3A000-memory.dmp
    Filesize

    1.0MB

  • memory/4816-127-0x0000000008B60000-0x0000000008B72000-memory.dmp
    Filesize

    72KB

  • memory/4816-128-0x0000000008BC0000-0x0000000008BFE000-memory.dmp
    Filesize

    248KB

  • memory/4816-129-0x0000000008D20000-0x0000000008D6B000-memory.dmp
    Filesize

    300KB

  • memory/4816-130-0x0000000008C10000-0x0000000008C20000-memory.dmp
    Filesize

    64KB

  • memory/4816-135-0x0000000008FF0000-0x0000000009066000-memory.dmp
    Filesize

    472KB

  • memory/4816-136-0x0000000009110000-0x00000000091A2000-memory.dmp
    Filesize

    584KB

  • memory/4816-137-0x0000000009070000-0x00000000090D6000-memory.dmp
    Filesize

    408KB

  • memory/4816-138-0x000000000A350000-0x000000000A84E000-memory.dmp
    Filesize

    5.0MB

  • memory/4816-145-0x000000000A020000-0x000000000A1E2000-memory.dmp
    Filesize

    1.8MB

  • memory/4816-146-0x000000000C0A0000-0x000000000C5CC000-memory.dmp
    Filesize

    5.2MB

  • memory/4816-265-0x000000000A240000-0x000000000A290000-memory.dmp
    Filesize

    320KB

  • memory/4816-266-0x0000000008C10000-0x0000000008C20000-memory.dmp
    Filesize

    64KB