Analysis

  • max time kernel
    20s
  • max time network
    20s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    11-03-2021 07:35

General

  • Target

    3b304e4978f963f7a6433dec28ee522a.exe

  • Size

    278KB

  • MD5

    3b304e4978f963f7a6433dec28ee522a

  • SHA1

    0c6a91710d02c48855f575f4d07308c9f09674f4

  • SHA256

    20d2a831d8c0d91df5a26a5c3251b82c31254185ec12bd4ff8fa305c2103235b

  • SHA512

    b80fc3acf61036fd2bb71878ec83ff465be6a7e5d58e68add48182b2a4e1b6f6f2aed8c04a928ba65472f8136c964aff7a43606f318f399ac75fbfb67b2da209

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3b304e4978f963f7a6433dec28ee522a.exe
    "C:\Users\Admin\AppData\Local\Temp\3b304e4978f963f7a6433dec28ee522a.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:776

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/776-2-0x0000000000AD0000-0x0000000000AE1000-memory.dmp
    Filesize

    68KB

  • memory/776-3-0x00000000021F0000-0x0000000002201000-memory.dmp
    Filesize

    68KB

  • memory/776-5-0x0000000000230000-0x0000000000265000-memory.dmp
    Filesize

    212KB

  • memory/776-6-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

  • memory/776-4-0x0000000073F20000-0x000000007460E000-memory.dmp
    Filesize

    6.9MB

  • memory/776-7-0x00000000003D0000-0x00000000003F9000-memory.dmp
    Filesize

    164KB

  • memory/776-8-0x0000000004AE0000-0x0000000004B07000-memory.dmp
    Filesize

    156KB

  • memory/776-9-0x0000000004C31000-0x0000000004C32000-memory.dmp
    Filesize

    4KB

  • memory/776-10-0x0000000004C32000-0x0000000004C33000-memory.dmp
    Filesize

    4KB

  • memory/776-11-0x0000000004C33000-0x0000000004C34000-memory.dmp
    Filesize

    4KB

  • memory/776-12-0x0000000004C34000-0x0000000004C36000-memory.dmp
    Filesize

    8KB