Analysis

  • max time kernel
    34s
  • max time network
    46s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-07-2024 09:13

General

  • Target

    Τιμολόγιο.exe

  • Size

    635KB

  • MD5

    1c421b07f985864fa94709528a9f2be8

  • SHA1

    b96ce6f58e2d0e9215686bfad639e1389153e923

  • SHA256

    388c6210072e3f84ad62a7a97691ea10199eeffaacd3b2b5932ad061a1c8f912

  • SHA512

    78b9657372acee8f1268f431be22fc7576c46b89634802109b071948a859a3946d5b660abd40a16821c694429bc76a6c95f9a89f17c483a6ec9947d937140ced

  • SSDEEP

    12288:DYV6MorX7qzuC3QHO9FQVHPF51jgc2PSAyl8oaLm2KmRkv+DQw3YiJ2zq:ABXu9HGaVH2K58ot2KmSmQw3YiYu

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7369383080:AAHZ3-eOPNC8dmeokZayL5k2b8wsqK_6ziI/sendMessage?chat_id=6485182959

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 33 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

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

  • AutoIT Executable 2 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 5 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Τιμολόγιο.exe
    "C:\Users\Admin\AppData\Local\Temp\Τιμολόγιο.exe"
    1⤵
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1144
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\Τιμολόγιο.exe"
      2⤵
        PID:1388
      • C:\Users\Admin\AppData\Local\Temp\Τιμολόγιο.exe
        "C:\Users\Admin\AppData\Local\Temp\Τιμολόγιο.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:4528
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Users\Admin\AppData\Local\Temp\Τιμολόγιο.exe"
          3⤵
          • Accesses Microsoft Outlook profiles
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:2228

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\definitization

      Filesize

      28KB

      MD5

      557a8104bfefc59ca420b4c47f15be0f

      SHA1

      c0f61896efffe260ede62191d09a913190b34e7a

      SHA256

      04b02bbf33d0fce6ea8ab06d8dd98f395c6d51be5719818ec07514c2b96c1dae

      SHA512

      20494e9150411345ffe266b1b8b1222f274196edf181111ba166f43c0cca1c1cee40576ae30a365b20745cba3d2a13e2591eec34bb6dadacfe1dd1791856daef

    • C:\Users\Admin\AppData\Local\Temp\leucoryx

      Filesize

      224KB

      MD5

      193407c50bd164a1507d9cee999889a4

      SHA1

      ce51c5a22242f9a5ed9d9d8071256824d21729ff

      SHA256

      1880eee6a35ab1af095b7399be391efaf014b7199535927a94e3e686727f7ea2

      SHA512

      5d7f0c5432f53a441ea65a849a503f52218915936a9f73e27521a6ee88e9c1dfb22b1873a5b60422794d86e64d982de9c65b297cbe57425916d66395cf5226d8

    • memory/1144-0-0x00000000001D0000-0x000000000033B000-memory.dmp

      Filesize

      1.4MB

    • memory/1144-11-0x0000000002340000-0x0000000002344000-memory.dmp

      Filesize

      16KB

    • memory/1144-14-0x00000000001D0000-0x000000000033B000-memory.dmp

      Filesize

      1.4MB

    • memory/2228-73-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-35-0x0000000073F20000-0x00000000746D0000-memory.dmp

      Filesize

      7.7MB

    • memory/2228-29-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/2228-28-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/2228-33-0x0000000073F2E000-0x0000000073F2F000-memory.dmp

      Filesize

      4KB

    • memory/2228-34-0x0000000002E60000-0x0000000002E9A000-memory.dmp

      Filesize

      232KB

    • memory/2228-70-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-36-0x0000000005B90000-0x0000000006134000-memory.dmp

      Filesize

      5.6MB

    • memory/2228-37-0x0000000005460000-0x0000000005498000-memory.dmp

      Filesize

      224KB

    • memory/2228-39-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-65-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-79-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-97-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-95-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-93-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-91-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-89-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-87-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-71-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-83-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-81-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-78-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-75-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-27-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/2228-85-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-31-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/2228-67-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-61-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-60-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-57-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-55-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-51-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-47-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-45-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-43-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-64-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-53-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-38-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-50-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-41-0x0000000005460000-0x0000000005493000-memory.dmp

      Filesize

      204KB

    • memory/2228-628-0x00000000055E0000-0x000000000567C000-memory.dmp

      Filesize

      624KB

    • memory/2228-629-0x0000000073F20000-0x00000000746D0000-memory.dmp

      Filesize

      7.7MB

    • memory/2228-630-0x00000000068B0000-0x0000000006900000-memory.dmp

      Filesize

      320KB

    • memory/2228-631-0x0000000006AD0000-0x0000000006C92000-memory.dmp

      Filesize

      1.8MB

    • memory/2228-632-0x00000000069A0000-0x0000000006A32000-memory.dmp

      Filesize

      584KB

    • memory/2228-633-0x0000000006950000-0x000000000695A000-memory.dmp

      Filesize

      40KB

    • memory/2228-634-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/2228-635-0x0000000073F2E000-0x0000000073F2F000-memory.dmp

      Filesize

      4KB

    • memory/2228-636-0x0000000073F20000-0x00000000746D0000-memory.dmp

      Filesize

      7.7MB

    • memory/4528-12-0x00000000001D0000-0x000000000033B000-memory.dmp

      Filesize

      1.4MB

    • memory/4528-32-0x00000000001D0000-0x000000000033B000-memory.dmp

      Filesize

      1.4MB