Analysis

  • max time kernel
    146s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    09-11-2024 02:10

General

  • Target

    047528fe2e0b207d93b51f21109eea05ece9bec290c8ddf22a09301bf262735a.exe

  • Size

    2.6MB

  • MD5

    9814a046255e18128a7605b718efca93

  • SHA1

    5d83e5f3931720fce6ccb43186391f3114124679

  • SHA256

    047528fe2e0b207d93b51f21109eea05ece9bec290c8ddf22a09301bf262735a

  • SHA512

    bf2f9346bc2296542ae6818df770ad922034e40eb35928c513189edb81df52a7f6b8f53b0b645785902c8ed30f2f578a5361d8bb6ebb8883d5d5f794d3bb20f0

  • SSDEEP

    49152:3mJQWFAlO5SRY8mYzbNKrFtbrR4S2EypQ2QbQQ69cE:2HAOTYvYbDypQ2QbOF

Malware Config

Extracted

Family

redline

Botnet

new

C2

194.87.71.146:49144

Attributes
  • auth_value

    4c1607b6fe3d7ff96ea7cf54c0ad912c

Signatures

  • Detect PureCrypter injector 34 IoCs
  • PureCrypter

    PureCrypter is a .NET malware loader first seen in early 2021.

  • Purecrypter family
  • RedLine

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

  • RedLine payload 1 IoCs
  • Redline family
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\047528fe2e0b207d93b51f21109eea05ece9bec290c8ddf22a09301bf262735a.exe
    "C:\Users\Admin\AppData\Local\Temp\047528fe2e0b207d93b51f21109eea05ece9bec290c8ddf22a09301bf262735a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2816
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2956
    • C:\Users\Admin\AppData\Local\Temp\047528fe2e0b207d93b51f21109eea05ece9bec290c8ddf22a09301bf262735a.exe
      C:\Users\Admin\AppData\Local\Temp\047528fe2e0b207d93b51f21109eea05ece9bec290c8ddf22a09301bf262735a.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2212

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2212-10211-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/2816-39-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-7-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-3-0x0000000004E40000-0x00000000050BA000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-0-0x0000000073C3E000-0x0000000073C3F000-memory.dmp

    Filesize

    4KB

  • memory/2816-4-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-25-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-31-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-5-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-37-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-9-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-11-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-13-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-15-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-17-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-29-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-43-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-33-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-27-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-23-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-21-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-10212-0x0000000073C30000-0x000000007431E000-memory.dmp

    Filesize

    6.9MB

  • memory/2816-2-0x0000000073C30000-0x000000007431E000-memory.dmp

    Filesize

    6.9MB

  • memory/2816-35-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-41-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-51-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-61-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-57-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-67-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-65-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-63-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-59-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-55-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-53-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-49-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-47-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-45-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-1-0x00000000011F0000-0x0000000001488000-memory.dmp

    Filesize

    2.6MB

  • memory/2816-10195-0x0000000073C3E000-0x0000000073C3F000-memory.dmp

    Filesize

    4KB

  • memory/2816-10196-0x0000000073C30000-0x000000007431E000-memory.dmp

    Filesize

    6.9MB

  • memory/2816-19-0x0000000004E40000-0x00000000050B4000-memory.dmp

    Filesize

    2.5MB

  • memory/2816-10198-0x0000000000E40000-0x0000000000E8C000-memory.dmp

    Filesize

    304KB

  • memory/2956-10197-0x0000000002A90000-0x0000000002AD0000-memory.dmp

    Filesize

    256KB

  • memory/2956-10194-0x0000000002A90000-0x0000000002AD0000-memory.dmp

    Filesize

    256KB