Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    29-01-2022 19:57

General

  • Target

    5c71b8bed631eeeca7e373e0d0b8bfa4.exe

  • Size

    509KB

  • MD5

    5c71b8bed631eeeca7e373e0d0b8bfa4

  • SHA1

    c79d31368ad2f03ecdcc82093f0d165d4445415c

  • SHA256

    48c2a26e7e2f02bb50389fae8a5c44d0d7950e1dfe46a2d1d5aadf580db7b8e2

  • SHA512

    e7956198551739624d4dd13d61d6f54ad2d16d3503765464d0bbcae0e67cc0b20bcbba6d5e365a5616552b3dcd00358a679cf9bd852409772b2253a1c0174137

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.

  • 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\5c71b8bed631eeeca7e373e0d0b8bfa4.exe
    "C:\Users\Admin\AppData\Local\Temp\5c71b8bed631eeeca7e373e0d0b8bfa4.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1912

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1912-54-0x0000000075761000-0x0000000075763000-memory.dmp
    Filesize

    8KB

  • memory/1912-55-0x0000000074C90000-0x0000000074CDA000-memory.dmp
    Filesize

    296KB

  • memory/1912-56-0x00000000001D0000-0x0000000000214000-memory.dmp
    Filesize

    272KB

  • memory/1912-57-0x00000000013E0000-0x0000000001463000-memory.dmp
    Filesize

    524KB

  • memory/1912-58-0x00000000000F0000-0x00000000000F1000-memory.dmp
    Filesize

    4KB

  • memory/1912-60-0x0000000077170000-0x000000007721C000-memory.dmp
    Filesize

    688KB

  • memory/1912-61-0x0000000075300000-0x0000000075347000-memory.dmp
    Filesize

    284KB

  • memory/1912-62-0x0000000076A10000-0x0000000076A67000-memory.dmp
    Filesize

    348KB

  • memory/1912-64-0x00000000750C0000-0x000000007521C000-memory.dmp
    Filesize

    1.4MB

  • memory/1912-65-0x00000000013E0000-0x0000000001463000-memory.dmp
    Filesize

    524KB

  • memory/1912-66-0x0000000076420000-0x00000000764AF000-memory.dmp
    Filesize

    572KB

  • memory/1912-69-0x0000000004BC0000-0x0000000004BC1000-memory.dmp
    Filesize

    4KB

  • memory/1912-68-0x0000000075760000-0x00000000763AA000-memory.dmp
    Filesize

    12.3MB

  • memory/1912-70-0x0000000073CD0000-0x0000000073CE7000-memory.dmp
    Filesize

    92KB

  • memory/1912-71-0x0000000076740000-0x0000000076775000-memory.dmp
    Filesize

    212KB

  • memory/1912-72-0x00000000738C0000-0x00000000738DC000-memory.dmp
    Filesize

    112KB

  • memory/1912-73-0x000000006BD60000-0x000000006BD75000-memory.dmp
    Filesize

    84KB

  • memory/1912-74-0x000000006BD80000-0x000000006BDD2000-memory.dmp
    Filesize

    328KB

  • memory/1912-75-0x000000006BD50000-0x000000006BD5D000-memory.dmp
    Filesize

    52KB

  • memory/1912-76-0x0000000075350000-0x0000000075369000-memory.dmp
    Filesize

    100KB

  • memory/1912-77-0x000000006BCA0000-0x000000006BCEF000-memory.dmp
    Filesize

    316KB

  • memory/1912-78-0x000000006BCF0000-0x000000006BD48000-memory.dmp
    Filesize

    352KB

  • memory/1912-79-0x0000000075030000-0x000000007503C000-memory.dmp
    Filesize

    48KB

  • memory/1912-81-0x00000000752C0000-0x00000000752E7000-memory.dmp
    Filesize

    156KB

  • memory/1912-82-0x000000006C0E0000-0x000000006C124000-memory.dmp
    Filesize

    272KB

  • memory/1912-83-0x000000006BB20000-0x000000006BB5D000-memory.dmp
    Filesize

    244KB

  • memory/1912-84-0x0000000075370000-0x000000007537C000-memory.dmp
    Filesize

    48KB

  • memory/1912-85-0x0000000077050000-0x000000007716D000-memory.dmp
    Filesize

    1.1MB

  • memory/1912-86-0x0000000074BE0000-0x0000000074BEB000-memory.dmp
    Filesize

    44KB

  • memory/1912-87-0x000000006BB00000-0x000000006BB17000-memory.dmp
    Filesize

    92KB

  • memory/1912-88-0x000000006BB60000-0x000000006BB98000-memory.dmp
    Filesize

    224KB

  • memory/1912-90-0x000000006AAA0000-0x000000006AC30000-memory.dmp
    Filesize

    1.6MB