Analysis

  • max time kernel
    31s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    26-03-2023 22:19

General

  • Target

    dc980114d28ff6a6743bf6951527b33e43ee1e72d254d6a46cc2049ce0eba165.exe

  • Size

    895KB

  • MD5

    3c62500496bfc4f35d38ddbe71be78c2

  • SHA1

    4982a2fb4963f1f574a9ee1e5d02c429148c5e70

  • SHA256

    dc980114d28ff6a6743bf6951527b33e43ee1e72d254d6a46cc2049ce0eba165

  • SHA512

    d71935afa0f1f3e5c6a291b09b20a020ea6b73ec181f22520f0dd35306f9357c229e6dad17956657c935a455403efb308f224444a06821c414d0c395f484cd4c

  • SSDEEP

    12288:YGKSH3TvrnDfbXzhL/gWmmfsMsNWUZV8le27t7mZOljg5fAQTQWtGCgd1ScnQMy://kGCg2+QG9Sts

Malware Config

Extracted

Family

redline

Botnet

Cong

C2

199.115.193.171:48258

Attributes
  • auth_value

    aecbeec46b8431628af8ba12e4621a71

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.

  • 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 SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dc980114d28ff6a6743bf6951527b33e43ee1e72d254d6a46cc2049ce0eba165.exe
    "C:\Users\Admin\AppData\Local\Temp\dc980114d28ff6a6743bf6951527b33e43ee1e72d254d6a46cc2049ce0eba165.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:920
    • C:\Users\Admin\AppData\Local\Temp\dc980114d28ff6a6743bf6951527b33e43ee1e72d254d6a46cc2049ce0eba165.exe
      C:\Users\Admin\AppData\Local\Temp\dc980114d28ff6a6743bf6951527b33e43ee1e72d254d6a46cc2049ce0eba165.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1768

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/920-54-0x00000000008D0000-0x00000000009B6000-memory.dmp
    Filesize

    920KB

  • memory/920-55-0x0000000002270000-0x00000000022B0000-memory.dmp
    Filesize

    256KB

  • memory/1768-56-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/1768-58-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/1768-60-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/1768-61-0x0000000004CF0000-0x0000000004D30000-memory.dmp
    Filesize

    256KB