Analysis

  • max time kernel
    57s
  • max time network
    65s
  • 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 14:57

General

  • Target

    4cba86085d4be0c9ecaea85eaaa49e8e7c5f14452371e81b0d0ed4832fa1fc83.exe

  • Size

    308KB

  • MD5

    211cd120593c674704987d62389f6632

  • SHA1

    ea5ec8db696e7527cd33b643820e1818e228d341

  • SHA256

    4cba86085d4be0c9ecaea85eaaa49e8e7c5f14452371e81b0d0ed4832fa1fc83

  • SHA512

    0d1221d570a0c8ec8e0d50bee282a2641a91ca8618a7ad9b6fd8244b298a7c5610635e8246bd1022a44151364353249cf265a162e9cc03b7128fc8a99fe6ba71

  • SSDEEP

    6144:zJieURFHllXwvTygXUNVS4MGh1aBFrvz1xcxcVtPP:zJIRCyR1aBFrvz1xcxyPP

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\4cba86085d4be0c9ecaea85eaaa49e8e7c5f14452371e81b0d0ed4832fa1fc83.exe
    "C:\Users\Admin\AppData\Local\Temp\4cba86085d4be0c9ecaea85eaaa49e8e7c5f14452371e81b0d0ed4832fa1fc83.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2440
    • 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:2816
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2440 -s 144
      2⤵
      • Program crash
      PID:3980

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/2816-121-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/2816-129-0x0000000004DB0000-0x0000000004DB6000-memory.dmp
    Filesize

    24KB

  • memory/2816-130-0x0000000009430000-0x0000000009A36000-memory.dmp
    Filesize

    6.0MB

  • memory/2816-131-0x0000000008F30000-0x000000000903A000-memory.dmp
    Filesize

    1.0MB

  • memory/2816-132-0x0000000008DF0000-0x0000000008E02000-memory.dmp
    Filesize

    72KB

  • memory/2816-133-0x0000000008E60000-0x0000000008E9E000-memory.dmp
    Filesize

    248KB

  • memory/2816-134-0x0000000008EA0000-0x0000000008EEB000-memory.dmp
    Filesize

    300KB

  • memory/2816-135-0x0000000008E10000-0x0000000008E20000-memory.dmp
    Filesize

    64KB

  • memory/2816-140-0x0000000009170000-0x00000000091E6000-memory.dmp
    Filesize

    472KB

  • memory/2816-141-0x0000000009290000-0x0000000009322000-memory.dmp
    Filesize

    584KB

  • memory/2816-142-0x000000000A450000-0x000000000A94E000-memory.dmp
    Filesize

    5.0MB

  • memory/2816-143-0x0000000009330000-0x0000000009396000-memory.dmp
    Filesize

    408KB

  • memory/2816-146-0x0000000009D90000-0x0000000009DE0000-memory.dmp
    Filesize

    320KB

  • memory/2816-401-0x000000000A950000-0x000000000AB12000-memory.dmp
    Filesize

    1.8MB

  • memory/2816-402-0x000000000C6D0000-0x000000000CBFC000-memory.dmp
    Filesize

    5.2MB

  • memory/2816-403-0x0000000008E10000-0x0000000008E20000-memory.dmp
    Filesize

    64KB