Analysis

  • max time kernel
    141s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/11/2023, 14:16

General

  • Target

    b2952a282144c042f368121f3d991630.exe

  • Size

    399KB

  • MD5

    b2952a282144c042f368121f3d991630

  • SHA1

    1c5d07dcc869d0667a6225202b4f87380cc9de67

  • SHA256

    bc3ce9adeb97d068e11f11fe6219ff29fd6e17ed2e5c175a19bbd5071fc32358

  • SHA512

    db781e7a874e9d3c2d565dc4760e8ad0b013b1e78332e430590d638afa34aed1d160e22db8200807ddaacd8d38c356f2f922318ca319527a1f33c85e1329bc8c

  • SSDEEP

    12288:cp/lcW+rMQCUIJF8Fb0RP3Wq8argJcKKkQP5:cr+Jdt0RP3Wq8argJcKKkQh

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 behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b2952a282144c042f368121f3d991630.exe
    "C:\Users\Admin\AppData\Local\Temp\b2952a282144c042f368121f3d991630.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2400

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2400-0-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2400-1-0x00000000005A0000-0x00000000005FA000-memory.dmp

    Filesize

    360KB

  • memory/2400-5-0x0000000074B30000-0x00000000752E0000-memory.dmp

    Filesize

    7.7MB

  • memory/2400-6-0x0000000007070000-0x0000000007614000-memory.dmp

    Filesize

    5.6MB

  • memory/2400-7-0x0000000007620000-0x00000000076B2000-memory.dmp

    Filesize

    584KB

  • memory/2400-8-0x0000000007780000-0x0000000007790000-memory.dmp

    Filesize

    64KB

  • memory/2400-9-0x0000000007720000-0x000000000772A000-memory.dmp

    Filesize

    40KB

  • memory/2400-10-0x00000000078E0000-0x0000000007EF8000-memory.dmp

    Filesize

    6.1MB

  • memory/2400-11-0x0000000007F10000-0x0000000007F22000-memory.dmp

    Filesize

    72KB

  • memory/2400-12-0x0000000007F30000-0x000000000803A000-memory.dmp

    Filesize

    1.0MB

  • memory/2400-13-0x0000000008040000-0x000000000807C000-memory.dmp

    Filesize

    240KB

  • memory/2400-14-0x00000000080C0000-0x000000000810C000-memory.dmp

    Filesize

    304KB

  • memory/2400-15-0x0000000008240000-0x00000000082A6000-memory.dmp

    Filesize

    408KB

  • memory/2400-16-0x0000000004640000-0x0000000004690000-memory.dmp

    Filesize

    320KB

  • memory/2400-17-0x0000000008C70000-0x0000000008CE6000-memory.dmp

    Filesize

    472KB

  • memory/2400-18-0x0000000008D80000-0x0000000008F42000-memory.dmp

    Filesize

    1.8MB

  • memory/2400-19-0x0000000008F50000-0x000000000947C000-memory.dmp

    Filesize

    5.2MB

  • memory/2400-20-0x0000000009500000-0x000000000951E000-memory.dmp

    Filesize

    120KB

  • memory/2400-23-0x0000000074B30000-0x00000000752E0000-memory.dmp

    Filesize

    7.7MB