Analysis

  • max time kernel
    49s
  • max time network
    53s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    15-04-2022 03:35

General

  • Target

    SecuriteInfo.com.Trojan.PWS.Steam.27776.32122.exe

  • Size

    939KB

  • MD5

    c7b2f2bf03dc91ffb2b9beab50aa5835

  • SHA1

    23c70b6de6c3a2958d1b0dc25b691106f215ac0f

  • SHA256

    e5bf5fad9a4c4d6351fc00763305c35419b1bbf9aef689973112fccdd289292f

  • SHA512

    dedc8b90306de0c0b1bfddd2f3a7a31a3c096e036a24e14794aa63dc8a40af8455110cc260ebb4651ee02c336eb9e04e99afd969e70341e2f3a770d744d86875

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 use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PWS.Steam.27776.32122.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PWS.Steam.27776.32122.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1980

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1980-54-0x0000000076C01000-0x0000000076C03000-memory.dmp

    Filesize

    8KB

  • memory/1980-55-0x00000000754C0000-0x000000007550A000-memory.dmp

    Filesize

    296KB

  • memory/1980-56-0x00000000008E0000-0x00000000009A9000-memory.dmp

    Filesize

    804KB

  • memory/1980-57-0x00000000008E0000-0x00000000009A9000-memory.dmp

    Filesize

    804KB

  • memory/1980-58-0x0000000000280000-0x0000000000281000-memory.dmp

    Filesize

    4KB

  • memory/1980-60-0x0000000075740000-0x00000000757EC000-memory.dmp

    Filesize

    688KB

  • memory/1980-61-0x00000000765F0000-0x0000000076637000-memory.dmp

    Filesize

    284KB

  • memory/1980-62-0x00000000756D0000-0x0000000075727000-memory.dmp

    Filesize

    348KB

  • memory/1980-63-0x00000000000F0000-0x0000000000136000-memory.dmp

    Filesize

    280KB

  • memory/1980-64-0x00000000008E0000-0x00000000009A9000-memory.dmp

    Filesize

    804KB

  • memory/1980-65-0x00000000765F0000-0x0000000076637000-memory.dmp

    Filesize

    284KB

  • memory/1980-67-0x0000000076890000-0x00000000769EC000-memory.dmp

    Filesize

    1.4MB

  • memory/1980-68-0x00000000008E0000-0x00000000009A9000-memory.dmp

    Filesize

    804KB

  • memory/1980-69-0x00000000757F0000-0x000000007587F000-memory.dmp

    Filesize

    572KB

  • memory/1980-71-0x0000000076C00000-0x000000007784A000-memory.dmp

    Filesize

    12.3MB

  • memory/1980-72-0x000000006D960000-0x000000006D977000-memory.dmp

    Filesize

    92KB

  • memory/1980-73-0x00000000762C0000-0x00000000762F5000-memory.dmp

    Filesize

    212KB

  • memory/1980-74-0x000000006D8F0000-0x000000006D90C000-memory.dmp

    Filesize

    112KB

  • memory/1980-75-0x000000006D7E0000-0x000000006D7F5000-memory.dmp

    Filesize

    84KB

  • memory/1980-76-0x000000006D800000-0x000000006D852000-memory.dmp

    Filesize

    328KB

  • memory/1980-77-0x000000006D7D0000-0x000000006D7DD000-memory.dmp

    Filesize

    52KB

  • memory/1980-78-0x0000000075880000-0x0000000075899000-memory.dmp

    Filesize

    100KB

  • memory/1980-79-0x000000006D720000-0x000000006D76F000-memory.dmp

    Filesize

    316KB

  • memory/1980-80-0x000000006D770000-0x000000006D7C8000-memory.dmp

    Filesize

    352KB

  • memory/1980-81-0x0000000075660000-0x000000007566C000-memory.dmp

    Filesize

    48KB

  • memory/1980-83-0x0000000075930000-0x0000000075957000-memory.dmp

    Filesize

    156KB

  • memory/1980-84-0x000000006D890000-0x000000006D8D4000-memory.dmp

    Filesize

    272KB

  • memory/1980-85-0x0000000075880000-0x0000000075899000-memory.dmp

    Filesize

    100KB

  • memory/1980-86-0x000000006D5A0000-0x000000006D5DD000-memory.dmp

    Filesize

    244KB

  • memory/1980-87-0x0000000075E80000-0x0000000075E8C000-memory.dmp

    Filesize

    48KB

  • memory/1980-88-0x0000000075CB0000-0x0000000075DCD000-memory.dmp

    Filesize

    1.1MB

  • memory/1980-89-0x0000000075410000-0x000000007541B000-memory.dmp

    Filesize

    44KB

  • memory/1980-90-0x000000006D580000-0x000000006D597000-memory.dmp

    Filesize

    92KB

  • memory/1980-91-0x000000006D5E0000-0x000000006D618000-memory.dmp

    Filesize

    224KB

  • memory/1980-93-0x000000006C0B0000-0x000000006C240000-memory.dmp

    Filesize

    1.6MB