Analysis

  • max time kernel
    42s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    04-05-2022 19:08

General

  • Target

    859e6cf84ff73e9a9921fb829c3a386e.exe

  • Size

    777KB

  • MD5

    859e6cf84ff73e9a9921fb829c3a386e

  • SHA1

    5bbc936fdb82ed3e57c1ae2f4a0cbfab459883b7

  • SHA256

    cad1b58e38cfc1e0a0431fa9aae253a1626b4e4e3a6cbc6a8f119cd4959f6410

  • SHA512

    bae39f648487e4ac364152cf18061d28d834f11ea27027075ebc41508d0850fd5416b0fcfdfedbc66afc4c734bb969625046cb8f18523e437f49fb6edecc1a4c

Malware Config

Signatures

  • RedLine

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

  • RedLine Payload 4 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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\859e6cf84ff73e9a9921fb829c3a386e.exe
    "C:\Users\Admin\AppData\Local\Temp\859e6cf84ff73e9a9921fb829c3a386e.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1756

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/1756-54-0x00000000750C1000-0x00000000750C3000-memory.dmp
    Filesize

    8KB

  • memory/1756-55-0x0000000074DE0000-0x0000000074E2A000-memory.dmp
    Filesize

    296KB

  • memory/1756-56-0x00000000012F0000-0x0000000001396000-memory.dmp
    Filesize

    664KB

  • memory/1756-57-0x00000000012F0000-0x0000000001396000-memory.dmp
    Filesize

    664KB

  • memory/1756-59-0x00000000764F0000-0x000000007659C000-memory.dmp
    Filesize

    688KB

  • memory/1756-60-0x0000000076D40000-0x0000000076D87000-memory.dmp
    Filesize

    284KB

  • memory/1756-61-0x0000000077080000-0x00000000770D7000-memory.dmp
    Filesize

    348KB

  • memory/1756-63-0x0000000074F60000-0x00000000750BC000-memory.dmp
    Filesize

    1.4MB

  • memory/1756-64-0x00000000012F0000-0x0000000001396000-memory.dmp
    Filesize

    664KB

  • memory/1756-65-0x0000000076FF0000-0x000000007707F000-memory.dmp
    Filesize

    572KB

  • memory/1756-66-0x0000000074C20000-0x0000000074CA0000-memory.dmp
    Filesize

    512KB

  • memory/1756-68-0x0000000000140000-0x0000000000183000-memory.dmp
    Filesize

    268KB

  • memory/1756-69-0x00000000012F0000-0x0000000001396000-memory.dmp
    Filesize

    664KB

  • memory/1756-70-0x0000000076D40000-0x0000000076D87000-memory.dmp
    Filesize

    284KB

  • memory/1756-67-0x00000000750C0000-0x0000000075D0A000-memory.dmp
    Filesize

    12.3MB

  • memory/1756-71-0x000000006D1F0000-0x000000006D207000-memory.dmp
    Filesize

    92KB

  • memory/1756-72-0x00000000769B0000-0x00000000769E5000-memory.dmp
    Filesize

    212KB

  • memory/1756-73-0x000000006BCE0000-0x000000006BE70000-memory.dmp
    Filesize

    1.6MB

  • memory/1756-74-0x000000006A920000-0x000000006A937000-memory.dmp
    Filesize

    92KB