Analysis

  • max time kernel
    23s
  • max time network
    125s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    09-08-2021 02:45

General

  • Target

    0E20CF739B29D8CEC327FB844EC14768.exe

  • Size

    277KB

  • MD5

    0e20cf739b29d8cec327fb844ec14768

  • SHA1

    29780b98a0ff2d007e4a57d8ab3c508a05ac05fb

  • SHA256

    6df12a8a4199cfbcb9a3b846e9ed77ad34a434a9d34364f5d54df78f20b95701

  • SHA512

    adcc18bc6dec04dde919ab2ea432344347b498f511a4f6a89ace766b50cb76b888cf122e1246ea1c602aa89fb1c303b2cb74c4fa72f7cc123b8b6c205a8c6772

Malware Config

Extracted

Family

redline

Botnet

UPD

C2

193.56.146.78:54955

Signatures

  • RedLine

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

  • RedLine Payload 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • 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\0E20CF739B29D8CEC327FB844EC14768.exe
    "C:\Users\Admin\AppData\Local\Temp\0E20CF739B29D8CEC327FB844EC14768.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:740
    • C:\Users\Admin\AppData\Local\Temp\0E20CF739B29D8CEC327FB844EC14768.exe
      "C:\Users\Admin\AppData\Local\Temp\0E20CF739B29D8CEC327FB844EC14768.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3264

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/740-116-0x00000000049A0000-0x00000000049D0000-memory.dmp
    Filesize

    192KB

  • memory/3264-124-0x0000000004FB0000-0x0000000004FB1000-memory.dmp
    Filesize

    4KB

  • memory/3264-119-0x0000000004AB0000-0x0000000004AB1000-memory.dmp
    Filesize

    4KB

  • memory/3264-125-0x00000000049D0000-0x00000000049D1000-memory.dmp
    Filesize

    4KB

  • memory/3264-127-0x0000000004A50000-0x0000000004A51000-memory.dmp
    Filesize

    4KB

  • memory/3264-126-0x00000000049F0000-0x00000000049F1000-memory.dmp
    Filesize

    4KB

  • memory/3264-121-0x0000000004AA2000-0x0000000004AA3000-memory.dmp
    Filesize

    4KB

  • memory/3264-120-0x0000000004AA0000-0x0000000004AA1000-memory.dmp
    Filesize

    4KB

  • memory/3264-122-0x0000000004AA3000-0x0000000004AA4000-memory.dmp
    Filesize

    4KB

  • memory/3264-123-0x00000000024D0000-0x00000000024EA000-memory.dmp
    Filesize

    104KB

  • memory/3264-114-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/3264-117-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/3264-115-0x000000000040CD2F-mapping.dmp
  • memory/3264-118-0x00000000020F0000-0x000000000210C000-memory.dmp
    Filesize

    112KB

  • memory/3264-128-0x0000000004AA4000-0x0000000004AA6000-memory.dmp
    Filesize

    8KB

  • memory/3264-129-0x0000000005700000-0x0000000005701000-memory.dmp
    Filesize

    4KB

  • memory/3264-130-0x00000000063E0000-0x00000000063E1000-memory.dmp
    Filesize

    4KB

  • memory/3264-131-0x00000000065B0000-0x00000000065B1000-memory.dmp
    Filesize

    4KB

  • memory/3264-132-0x0000000006BF0000-0x0000000006BF1000-memory.dmp
    Filesize

    4KB

  • memory/3264-133-0x0000000006D40000-0x0000000006D41000-memory.dmp
    Filesize

    4KB

  • memory/3264-134-0x0000000006CC0000-0x0000000006CC1000-memory.dmp
    Filesize

    4KB

  • memory/3264-135-0x0000000006F30000-0x0000000006F31000-memory.dmp
    Filesize

    4KB