Analysis

  • max time kernel
    94s
  • max time network
    181s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-11-2024 18:46

General

  • Target

    ANEXOS Y DOCUMENTOS, RADICADO PARA PROCESO LEGAL 99787215873.exe

  • Size

    1.2MB

  • MD5

    e1be6fc6309190f5ac4ae17996ca65fb

  • SHA1

    4aa23fc35aa6dd3c46e0d1e32ee18b61f3116195

  • SHA256

    fe2f973bb50568c274625869fb318f8660e0e17af10953039a05999274a21ce4

  • SHA512

    28c7863d4ec4462e4d222b9258d942a949791e8e2134295de403480c06cb71cb32aea42c20f77482a803be1d0f6ab5a1c96fcbff0042a4d6c66b927c89a97e67

  • SSDEEP

    24576:VAcwhK7VEyb6WnnRdDH7Q38kPUs2gnPyLCKFdI:VAckK7V3nR8PfPzcW

Malware Config

Extracted

Family

asyncrat

Version

0.5.7A

Botnet

LOGAN

C2

logann.duckdns.org:6606

Mutex

uuooxuxbnkywum

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • Asyncrat family
  • Drops startup file 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ANEXOS Y DOCUMENTOS, RADICADO PARA PROCESO LEGAL 99787215873.exe
    "C:\Users\Admin\AppData\Local\Temp\ANEXOS Y DOCUMENTOS, RADICADO PARA PROCESO LEGAL 99787215873.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:968
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:1896

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/968-0-0x000000007538E000-0x000000007538F000-memory.dmp

    Filesize

    4KB

  • memory/968-1-0x0000000000820000-0x000000000094A000-memory.dmp

    Filesize

    1.2MB

  • memory/968-2-0x00000000059F0000-0x0000000005F94000-memory.dmp

    Filesize

    5.6MB

  • memory/968-3-0x0000000005300000-0x0000000005392000-memory.dmp

    Filesize

    584KB

  • memory/968-4-0x0000000075380000-0x0000000075B30000-memory.dmp

    Filesize

    7.7MB

  • memory/968-5-0x00000000053A0000-0x00000000053AA000-memory.dmp

    Filesize

    40KB

  • memory/968-6-0x0000000005580000-0x0000000005668000-memory.dmp

    Filesize

    928KB

  • memory/968-7-0x0000000005670000-0x000000000575A000-memory.dmp

    Filesize

    936KB

  • memory/968-9-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-23-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-71-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-67-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-65-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-63-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-61-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-59-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-57-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-56-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-53-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-49-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-43-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-41-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-39-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-37-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-35-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-33-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-31-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-29-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-27-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-25-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-21-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-19-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-17-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-15-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-13-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-11-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-8-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-69-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-51-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-47-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-45-0x0000000005670000-0x0000000005754000-memory.dmp

    Filesize

    912KB

  • memory/968-1184-0x0000000075380000-0x0000000075B30000-memory.dmp

    Filesize

    7.7MB

  • memory/968-1185-0x0000000005920000-0x000000000597C000-memory.dmp

    Filesize

    368KB

  • memory/968-1186-0x0000000005980000-0x00000000059CC000-memory.dmp

    Filesize

    304KB

  • memory/968-1187-0x000000007538E000-0x000000007538F000-memory.dmp

    Filesize

    4KB

  • memory/968-1188-0x0000000075380000-0x0000000075B30000-memory.dmp

    Filesize

    7.7MB

  • memory/968-1189-0x0000000075380000-0x0000000075B30000-memory.dmp

    Filesize

    7.7MB

  • memory/968-1190-0x0000000006120000-0x0000000006174000-memory.dmp

    Filesize

    336KB

  • memory/968-1195-0x0000000075380000-0x0000000075B30000-memory.dmp

    Filesize

    7.7MB

  • memory/1896-1194-0x00000000003B0000-0x00000000003C2000-memory.dmp

    Filesize

    72KB

  • memory/1896-1196-0x0000000075380000-0x0000000075B30000-memory.dmp

    Filesize

    7.7MB

  • memory/1896-1197-0x0000000075380000-0x0000000075B30000-memory.dmp

    Filesize

    7.7MB

  • memory/1896-1198-0x0000000075380000-0x0000000075B30000-memory.dmp

    Filesize

    7.7MB

  • memory/1896-1199-0x0000000005060000-0x00000000050FC000-memory.dmp

    Filesize

    624KB

  • memory/1896-1200-0x0000000005170000-0x00000000051D6000-memory.dmp

    Filesize

    408KB