Analysis

  • max time kernel
    44s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    06-08-2022 07:14

General

  • Target

    7c326811746befd66fc12c4bca2a3d68.exe

  • Size

    1.3MB

  • MD5

    7c326811746befd66fc12c4bca2a3d68

  • SHA1

    a3032195ceb673f1daadb6e01fbea7000b20d448

  • SHA256

    bb5633400a6f91cf6a91defa1f1c683d7edef1d54d700369b7bfaa37d571e623

  • SHA512

    b12d8b4ac89270fac834bfd7e92ed39bb5edd2958f5cc49788e95333629ec4861b1c0b05fc22b708eca40aef4e73440d2fc4754464e271fad6fa1a709dbdccca

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\7c326811746befd66fc12c4bca2a3d68.exe
    "C:\Users\Admin\AppData\Local\Temp\7c326811746befd66fc12c4bca2a3d68.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1876
    • C:\Users\Admin\AppData\Local\Temp\7c326811746befd66fc12c4bca2a3d68.exe
      "C:\Users\Admin\AppData\Local\Temp\7c326811746befd66fc12c4bca2a3d68.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1960

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/1876-54-0x00000000013E0000-0x0000000001546000-memory.dmp
    Filesize

    1.4MB

  • memory/1960-55-0x0000000000080000-0x000000000009E000-memory.dmp
    Filesize

    120KB

  • memory/1960-56-0x0000000000080000-0x000000000009E000-memory.dmp
    Filesize

    120KB

  • memory/1960-58-0x0000000000080000-0x000000000009E000-memory.dmp
    Filesize

    120KB

  • memory/1960-59-0x0000000000080000-0x000000000009E000-memory.dmp
    Filesize

    120KB

  • memory/1960-60-0x0000000000080000-0x000000000009E000-memory.dmp
    Filesize

    120KB

  • memory/1960-61-0x000000000009817E-mapping.dmp
  • memory/1960-63-0x0000000000080000-0x000000000009E000-memory.dmp
    Filesize

    120KB

  • memory/1960-67-0x0000000000080000-0x000000000009E000-memory.dmp
    Filesize

    120KB

  • memory/1960-70-0x0000000000080000-0x000000000009E000-memory.dmp
    Filesize

    120KB

  • memory/1960-71-0x0000000076771000-0x0000000076773000-memory.dmp
    Filesize

    8KB