Analysis

  • max time kernel
    28s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    06-02-2023 18:32

General

  • Target

    file.exe

  • Size

    396KB

  • MD5

    945326ba9b7e9bc9989e0c807a6e769c

  • SHA1

    3a61b1645981d873638f7f37149c93af5eb8c58b

  • SHA256

    e4a634fa4b8411ead4dc604dac55e1f56d1db5377568be143b938967d86f8761

  • SHA512

    3c2f8d195a7024d67ef012204f7a31eb9ec7c49ca33bcf3bae200fe78a428a68f6ed2175f1218fc1ca214356f1ef09a62c465a270e3eaec63bfae8c28f3272ed

  • SSDEEP

    6144:CPUHoLr7CkAC1mByp4z7I6c2TDCS8PnZ8PVOIuQj93Ta:CMI/WVTBy+PW2Y8Pljh

Malware Config

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.

  • 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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1264

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1264-54-0x00000000047C0000-0x000000000481A000-memory.dmp
    Filesize

    360KB

  • memory/1264-55-0x0000000004820000-0x0000000004878000-memory.dmp
    Filesize

    352KB

  • memory/1264-56-0x0000000075531000-0x0000000075533000-memory.dmp
    Filesize

    8KB

  • memory/1264-57-0x000000000050C000-0x0000000000539000-memory.dmp
    Filesize

    180KB

  • memory/1264-58-0x00000000002A0000-0x0000000000302000-memory.dmp
    Filesize

    392KB

  • memory/1264-59-0x0000000000400000-0x000000000047E000-memory.dmp
    Filesize

    504KB

  • memory/1264-60-0x000000000050C000-0x0000000000539000-memory.dmp
    Filesize

    180KB

  • memory/1264-61-0x0000000000400000-0x000000000047E000-memory.dmp
    Filesize

    504KB