Analysis

  • max time kernel
    31s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230621-en
  • resource tags

    arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
  • submitted
    01-07-2023 06:33

General

  • Target

    1exe.exe

  • Size

    380KB

  • MD5

    ee1d3336ea6cd3c89384af743a628e2a

  • SHA1

    4bd3fe1621eeaa39d628eaff3079d8baadde2969

  • SHA256

    c3712a1ad83437d0b0289eeb935880bfe863fec5e92bdaf2a448966348da04b6

  • SHA512

    9c2e0992942a14fa4ccfa3c2e59b08bd88b8857a3b1d815a882d873d6fcbe5f092e1a6793fa3bfaf678511a0edb829d43d398f9dc26db912ea997aa3ed804362

  • SSDEEP

    6144:xbmkZTLqhzTsiB84bHMpWkhrHQek83iESlmJjc:TTLQF+4L0H1k8YmJY

Malware Config

Extracted

Family

redline

Botnet

@Chicago

C2

185.81.68.115:2920

Attributes
  • auth_value

    624a75e46c4217bc2cafb7758d1978d9

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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1exe.exe
    "C:\Users\Admin\AppData\Local\Temp\1exe.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2012

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/2012-54-0x0000000000220000-0x000000000024B000-memory.dmp
    Filesize

    172KB

  • memory/2012-55-0x00000000032C0000-0x00000000032EC000-memory.dmp
    Filesize

    176KB

  • memory/2012-56-0x0000000003520000-0x0000000003548000-memory.dmp
    Filesize

    160KB

  • memory/2012-57-0x0000000000250000-0x000000000028D000-memory.dmp
    Filesize

    244KB

  • memory/2012-58-0x0000000005CC0000-0x0000000005D00000-memory.dmp
    Filesize

    256KB

  • memory/2012-59-0x0000000000400000-0x00000000017FF000-memory.dmp
    Filesize

    20.0MB