Analysis

  • max time kernel
    111s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/08/2024, 23:05

General

  • Target

    rARKMONEY.exe

  • Size

    1.2MB

  • MD5

    f7f4bfcd83d9987631beb58d27d1d30e

  • SHA1

    f5f8ddbddbab7cf57e9755c9b42cdc536c7391f7

  • SHA256

    705dd6f078fb10d234b659a7b663d29f40725e7631b25714ae6d7789853202fb

  • SHA512

    6fdb8f9a21208c1c9473c6049d45d5ca754f891a054e8a06de23f74281bda0e08aac954a73db56dbbf84b6db92d0bc78319af150a6d29f061fc9d8ec0a31d57a

  • SSDEEP

    24576:UqDEvCTbMWu7rQYlBQcBiT6rprG8azFjq88okgA4:UTvC/MTQYxsWR7azFO5

Malware Config

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 10 IoCs
  • Suspicious use of SendNotifyMessage 10 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\rARKMONEY.exe
    "C:\Users\Admin\AppData\Local\Temp\rARKMONEY.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3080
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\rARKMONEY.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4080

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\aut7CC1.tmp

    Filesize

    262KB

    MD5

    484a18ec4cd3e3e474a7340367d0d124

    SHA1

    979c36d463d361ffcb36a90dabcf2e04c4115fac

    SHA256

    30ac6074d06d3ba04f6299fe71cf9966c7b12cf4457ff97871ac990d09404d85

    SHA512

    669b172ef411a135826a693505cee951121c5e222804f85390679caa1e6f8189a8a8caf260920123946732d4b44c75b86e24a078077f771522eacc2d784f782f

  • memory/3080-13-0x0000000003FB0000-0x0000000003FB4000-memory.dmp

    Filesize

    16KB

  • memory/4080-14-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/4080-16-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/4080-15-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/4080-17-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/4080-18-0x000000007401E000-0x000000007401F000-memory.dmp

    Filesize

    4KB

  • memory/4080-19-0x00000000034E0000-0x0000000003534000-memory.dmp

    Filesize

    336KB

  • memory/4080-20-0x0000000074010000-0x00000000747C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4080-21-0x0000000074010000-0x00000000747C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4080-22-0x0000000006170000-0x0000000006714000-memory.dmp

    Filesize

    5.6MB

  • memory/4080-23-0x0000000005A40000-0x0000000005A92000-memory.dmp

    Filesize

    328KB

  • memory/4080-35-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-39-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-83-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-81-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-79-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-75-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-73-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-71-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-69-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-65-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-63-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-61-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-59-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-57-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-53-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-51-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-49-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-47-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-45-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-43-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-41-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-37-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-33-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-31-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-29-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-77-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-67-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-55-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-27-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-25-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-24-0x0000000005A40000-0x0000000005A8D000-memory.dmp

    Filesize

    308KB

  • memory/4080-1056-0x0000000005B30000-0x0000000005B96000-memory.dmp

    Filesize

    408KB

  • memory/4080-1057-0x0000000074010000-0x00000000747C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4080-1058-0x00000000070C0000-0x0000000007110000-memory.dmp

    Filesize

    320KB

  • memory/4080-1059-0x00000000071B0000-0x0000000007242000-memory.dmp

    Filesize

    584KB

  • memory/4080-1060-0x0000000007120000-0x000000000712A000-memory.dmp

    Filesize

    40KB

  • memory/4080-1061-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/4080-1062-0x000000007401E000-0x000000007401F000-memory.dmp

    Filesize

    4KB

  • memory/4080-1063-0x0000000074010000-0x00000000747C0000-memory.dmp

    Filesize

    7.7MB