Analysis

  • max time kernel
    31s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    28/05/2023, 12:46

General

  • Target

    tmp.exe

  • Size

    415KB

  • MD5

    2790fcb14c80a8c9bb2dbb3ef5a0192b

  • SHA1

    5a6c51229aa2366aef99c192fef27c864ae56c3d

  • SHA256

    340a265fd6b6d352597498dbf6c3cf6417157328d3527d1c751ad1be8922a79b

  • SHA512

    da20c476530dbbd60898047b0ddde4481ff20f98cca7a8b7b5725d478e59aa603d2e3639d7659fee1be72e42d339dc6223ac83428998644e935ed4fba00fac3c

  • SSDEEP

    6144:UpkX58xLMKkPi1AVdaUYz19CAazMFxFDwzm8Ksiqx2BdHZlOg9rinPFpypOuWPOI:UpeU4KMSAVdoz1Ano9h8KsBxKINn9k6

Malware Config

Signatures

  • RedLine

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

  • RedLine payload 35 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1604

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1604-55-0x00000000040C0000-0x0000000004102000-memory.dmp

    Filesize

    264KB

  • memory/1604-56-0x00000000042E0000-0x0000000004320000-memory.dmp

    Filesize

    256KB

  • memory/1604-57-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-58-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-60-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-62-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-66-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-64-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-70-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-68-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-72-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-74-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-78-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-76-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-80-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-84-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-82-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-87-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-86-0x0000000000220000-0x0000000000268000-memory.dmp

    Filesize

    288KB

  • memory/1604-91-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-90-0x0000000006910000-0x0000000006950000-memory.dmp

    Filesize

    256KB

  • memory/1604-88-0x0000000006910000-0x0000000006950000-memory.dmp

    Filesize

    256KB

  • memory/1604-97-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-95-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-93-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-99-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-101-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-103-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-105-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-107-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-113-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-111-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-109-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-115-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-119-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-117-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-121-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-123-0x00000000042E0000-0x000000000431B000-memory.dmp

    Filesize

    236KB

  • memory/1604-968-0x0000000006910000-0x0000000006950000-memory.dmp

    Filesize

    256KB