Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20230621-en
  • resource tags

    arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
  • submitted
    01-07-2023 07:18

General

  • Target

    RrobknnzTORRENTOLDexe.exe

  • Size

    2.3MB

  • MD5

    48545b3a32bc83046785f5ef2cacb8f7

  • SHA1

    9e8cdfd6e5497c7a5b16792824fc5c9489c559b5

  • SHA256

    9f8a1f56a75fcbae6a2a52fe6e74f00585e28b6aa8c02e380fb9a114d218c1d3

  • SHA512

    8a6c5643f27967e2998ce93ceb57c9289ea0cf63d3d673b3f3a6b0815c3e87ac52eb7d3fab108a1d1a6bb6fbd106c43c33bde1817f697eb8301ff74f2c696aa9

  • SSDEEP

    49152:/UFOFLvCJx9fOaBHeFLlpiS66XNhyuOGbZZbw7:/VFGJx9GtBpiSFNiGE7

Malware Config

Extracted

Family

redline

Botnet

TORRENTOLD

C2

amrican-sport-live-stream.cc:4581

Attributes
  • auth_value

    74e1b58bf920611f04c0e3919954fe05

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 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 SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RrobknnzTORRENTOLDexe.exe
    "C:\Users\Admin\AppData\Local\Temp\RrobknnzTORRENTOLDexe.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1964
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1796

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/1796-13222-0x0000000000400000-0x0000000000444000-memory.dmp
    Filesize

    272KB

  • memory/1796-13224-0x0000000004C20000-0x0000000004C60000-memory.dmp
    Filesize

    256KB

  • memory/1796-13223-0x0000000000260000-0x0000000000266000-memory.dmp
    Filesize

    24KB

  • memory/1964-90-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-56-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-62-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-92-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-64-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-66-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-68-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-70-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-72-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-74-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-76-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-78-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-80-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-82-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-84-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-86-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-88-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-54-0x0000000000FA0000-0x00000000011EE000-memory.dmp
    Filesize

    2.3MB

  • memory/1964-61-0x0000000004CD0000-0x0000000004D10000-memory.dmp
    Filesize

    256KB

  • memory/1964-59-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-98-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-96-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-100-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-102-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-104-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-106-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-108-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-110-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-112-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-114-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-116-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-118-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-120-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-1288-0x0000000004CD0000-0x0000000004D10000-memory.dmp
    Filesize

    256KB

  • memory/1964-57-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-94-0x0000000005830000-0x0000000005A19000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-55-0x0000000005830000-0x0000000005A1E000-memory.dmp
    Filesize

    1.9MB