Analysis

  • max time kernel
    42s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    10-08-2022 14:00

General

  • Target

    9b7140f6c89d588f08ab486a194b651f.exe

  • Size

    1.1MB

  • MD5

    9b7140f6c89d588f08ab486a194b651f

  • SHA1

    082d87ac950990e2295f0b09c68387359b2c5519

  • SHA256

    da48cb12d5b8a42c301e6b3d01600f5b682c818e737f949b8f2254e1a7f0ed8a

  • SHA512

    7c2a2cb64d8d903a08288b43634ab7492ffb8de38afbcfacdc70982dfa23f8078997ffce98e55564f60f63d96d209e29577eded830b5a9cd8353834d3e74cfda

Malware Config

Extracted

Family

redline

Botnet

top1

C2

pemararslava.xyz:80

Attributes
  • auth_value

    e3ff30d1ffe0ffdb11211b351a0179a1

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\9b7140f6c89d588f08ab486a194b651f.exe
    "C:\Users\Admin\AppData\Local\Temp\9b7140f6c89d588f08ab486a194b651f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:860
    • C:\Users\Admin\AppData\Local\Temp\9b7140f6c89d588f08ab486a194b651f.exe
      "C:\Users\Admin\AppData\Local\Temp\9b7140f6c89d588f08ab486a194b651f.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:988

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/860-54-0x00000000002B0000-0x00000000003DE000-memory.dmp
    Filesize

    1.2MB

  • memory/988-55-0x00000000000B0000-0x00000000000CE000-memory.dmp
    Filesize

    120KB

  • memory/988-56-0x00000000000B0000-0x00000000000CE000-memory.dmp
    Filesize

    120KB

  • memory/988-58-0x00000000000B0000-0x00000000000CE000-memory.dmp
    Filesize

    120KB

  • memory/988-59-0x00000000000B0000-0x00000000000CE000-memory.dmp
    Filesize

    120KB

  • memory/988-60-0x00000000000B0000-0x00000000000CE000-memory.dmp
    Filesize

    120KB

  • memory/988-61-0x00000000000C817E-mapping.dmp
  • memory/988-63-0x00000000000B0000-0x00000000000CE000-memory.dmp
    Filesize

    120KB

  • memory/988-67-0x00000000000B0000-0x00000000000CE000-memory.dmp
    Filesize

    120KB

  • memory/988-70-0x00000000000B0000-0x00000000000CE000-memory.dmp
    Filesize

    120KB

  • memory/988-71-0x0000000076681000-0x0000000076683000-memory.dmp
    Filesize

    8KB