Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    05-03-2021 14:17

General

  • Target

    88f3149589f79c88dba9a8710c59f8bf.exe

  • Size

    317KB

  • MD5

    88f3149589f79c88dba9a8710c59f8bf

  • SHA1

    97dcefb3f0b8d74b054894a514e344a3920c1f31

  • SHA256

    61afa5c0da0fb5b87aa1dc81df5153152a1321d9daf6eb7e220299cf483f453c

  • SHA512

    5e51cf28e030acaa0d9025c2298d6f6706aefcc301af76a4d5782ff253c173824592de4c8a9a66d16589214d88a800d0b7d5f601d75fbfa0c1d8af0c1cf30098

Malware Config

Signatures

  • RedLine

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

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\88f3149589f79c88dba9a8710c59f8bf.exe
    "C:\Users\Admin\AppData\Local\Temp\88f3149589f79c88dba9a8710c59f8bf.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1596

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/1596-2-0x0000000002E40000-0x0000000002E51000-memory.dmp
    Filesize

    68KB

  • memory/1596-3-0x0000000004760000-0x0000000004771000-memory.dmp
    Filesize

    68KB

  • memory/1596-4-0x0000000000270000-0x00000000002A5000-memory.dmp
    Filesize

    212KB

  • memory/1596-5-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

  • memory/1596-6-0x0000000074350000-0x0000000074A3E000-memory.dmp
    Filesize

    6.9MB

  • memory/1596-7-0x0000000002C70000-0x0000000002C9A000-memory.dmp
    Filesize

    168KB

  • memory/1596-8-0x0000000004640000-0x0000000004668000-memory.dmp
    Filesize

    160KB

  • memory/1596-10-0x0000000004D42000-0x0000000004D43000-memory.dmp
    Filesize

    4KB

  • memory/1596-9-0x0000000004D41000-0x0000000004D42000-memory.dmp
    Filesize

    4KB

  • memory/1596-11-0x0000000004D43000-0x0000000004D44000-memory.dmp
    Filesize

    4KB

  • memory/1596-12-0x0000000004D44000-0x0000000004D46000-memory.dmp
    Filesize

    8KB