Analysis

  • max time kernel
    44s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    17-08-2022 06:04

General

  • Target

    3c44b40707d329a8065b016f7c887390.exe

  • Size

    441KB

  • MD5

    3c44b40707d329a8065b016f7c887390

  • SHA1

    eb6b8c0d8651ebd1de458ebc9d78386f724f0049

  • SHA256

    092940abfee3a8515d2b903bf680a54d539c2562d5cc83f1a9c70df4466c3c43

  • SHA512

    a40dcedab029701bd6db398081a48fba2ec298d353658c956285df202d7e997ab5e7a30e006cb3d45a58938f6745a30dfc242d3b0495ce3c582106ebb16d2174

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\3c44b40707d329a8065b016f7c887390.exe
    "C:\Users\Admin\AppData\Local\Temp\3c44b40707d329a8065b016f7c887390.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1980
    • C:\Users\Admin\AppData\Local\Temp\3c44b40707d329a8065b016f7c887390.exe
      "C:\Users\Admin\AppData\Local\Temp\3c44b40707d329a8065b016f7c887390.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:556

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/556-55-0x0000000000070000-0x000000000008E000-memory.dmp
    Filesize

    120KB

  • memory/556-56-0x0000000000070000-0x000000000008E000-memory.dmp
    Filesize

    120KB

  • memory/556-58-0x0000000000070000-0x000000000008E000-memory.dmp
    Filesize

    120KB

  • memory/556-59-0x0000000000070000-0x000000000008E000-memory.dmp
    Filesize

    120KB

  • memory/556-60-0x0000000000070000-0x000000000008E000-memory.dmp
    Filesize

    120KB

  • memory/556-61-0x000000000008817E-mapping.dmp
  • memory/556-63-0x0000000000070000-0x000000000008E000-memory.dmp
    Filesize

    120KB

  • memory/556-67-0x0000000000070000-0x000000000008E000-memory.dmp
    Filesize

    120KB

  • memory/556-70-0x0000000000070000-0x000000000008E000-memory.dmp
    Filesize

    120KB

  • memory/556-71-0x0000000075A81000-0x0000000075A83000-memory.dmp
    Filesize

    8KB

  • memory/1980-54-0x0000000001160000-0x00000000011E8000-memory.dmp
    Filesize

    544KB