Analysis

  • max time kernel
    142s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/08/2023, 05:06

General

  • Target

    a22694ecc330877c14c622a338f099d5.exe

  • Size

    3.5MB

  • MD5

    a22694ecc330877c14c622a338f099d5

  • SHA1

    c41f047be2b696dea3184b7ebffe647079f3954c

  • SHA256

    53fe510daa3712b64c24d8f30658e1408929369735c50cc3bbb61e26c55d786e

  • SHA512

    b16f22efc084dbae29fa363430362817b7868807309a789ac65b33d68cb460db6455ba1ab5dd1484e87afd4ba3fcb1dda66688d6a7c97c4d911d3fd580b5d8ec

  • SSDEEP

    24576:NSpM9XJSnFTGkzgB3uz60e5Lb1HCfLSovTaCqbvF+WKzQqW/pt64Y5v7QHuHOhHc:NgHny3COVb1HCfLpvKqV

Malware Config

Extracted

Family

raccoon

Botnet

fa72f4c1fbe65cee8651140fd47267ba

C2

http://193.142.147.59:80

xor.plain

Signatures

  • Detect Neshta payload 1 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Raccoon

    Raccoon is an infostealer written in C++ and first seen in 2019.

  • Raccoon Stealer payload 2 IoCs
  • Executes dropped EXE 3 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a22694ecc330877c14c622a338f099d5.exe
    "C:\Users\Admin\AppData\Local\Temp\a22694ecc330877c14c622a338f099d5.exe"
    1⤵
    • Modifies system executable filetype association
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4904
    • C:\Users\Admin\AppData\Local\Temp\3582-490\a22694ecc330877c14c622a338f099d5.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\a22694ecc330877c14c622a338f099d5.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2876
      • C:\Users\Admin\AppData\Local\Temp\3582-490\a22694ecc330877c14c622a338f099d5.exe
        C:\Users\Admin\AppData\Local\Temp\3582-490\a22694ecc330877c14c622a338f099d5.exe
        3⤵
        • Executes dropped EXE
        PID:1972
      • C:\Users\Admin\AppData\Local\Temp\3582-490\a22694ecc330877c14c622a338f099d5.exe
        C:\Users\Admin\AppData\Local\Temp\3582-490\a22694ecc330877c14c622a338f099d5.exe
        3⤵
        • Executes dropped EXE
        PID:3092

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe

    Filesize

    2.4MB

    MD5

    8ffc3bdf4a1903d9e28b99d1643fc9c7

    SHA1

    919ba8594db0ae245a8abd80f9f3698826fc6fe5

    SHA256

    8268d3fefe8ca96a25a73690d14bacf644170ab5e9e70d2f8eeb350a4c83f9f6

    SHA512

    0b94ead97374d74eaee87e7614ddd3911d2cf66d4c49abbfd06b02c03e5dd56fd00993b4947e8a4bcd9d891fa39cab18cc6b61efc7d0812e91eb3aea9cd1a427

  • C:\Users\Admin\AppData\Local\Temp\3582-490\a22694ecc330877c14c622a338f099d5.exe

    Filesize

    3.5MB

    MD5

    7aa8353d95576dfdd42d2382ffe0e626

    SHA1

    9798cd96ca573c6f54fc84611cfc4a7802212dea

    SHA256

    9d05e8ef93511f02e7f0d270402b37658817a2d233f9cd12b40b87d4a4af7a77

    SHA512

    f536592a62c5b510f05dc05b866c59557a7246052605551d364c4c1a9d9f8b94f01dbd3cf8526e4a5bded4dd81791923f14f424310d712306b523c3aca8bbc64

  • C:\Users\Admin\AppData\Local\Temp\3582-490\a22694ecc330877c14c622a338f099d5.exe

    Filesize

    3.5MB

    MD5

    7aa8353d95576dfdd42d2382ffe0e626

    SHA1

    9798cd96ca573c6f54fc84611cfc4a7802212dea

    SHA256

    9d05e8ef93511f02e7f0d270402b37658817a2d233f9cd12b40b87d4a4af7a77

    SHA512

    f536592a62c5b510f05dc05b866c59557a7246052605551d364c4c1a9d9f8b94f01dbd3cf8526e4a5bded4dd81791923f14f424310d712306b523c3aca8bbc64

  • C:\Users\Admin\AppData\Local\Temp\3582-490\a22694ecc330877c14c622a338f099d5.exe

    Filesize

    3.5MB

    MD5

    7aa8353d95576dfdd42d2382ffe0e626

    SHA1

    9798cd96ca573c6f54fc84611cfc4a7802212dea

    SHA256

    9d05e8ef93511f02e7f0d270402b37658817a2d233f9cd12b40b87d4a4af7a77

    SHA512

    f536592a62c5b510f05dc05b866c59557a7246052605551d364c4c1a9d9f8b94f01dbd3cf8526e4a5bded4dd81791923f14f424310d712306b523c3aca8bbc64

  • C:\Users\Admin\AppData\Local\Temp\3582-490\a22694ecc330877c14c622a338f099d5.exe

    Filesize

    3.5MB

    MD5

    7aa8353d95576dfdd42d2382ffe0e626

    SHA1

    9798cd96ca573c6f54fc84611cfc4a7802212dea

    SHA256

    9d05e8ef93511f02e7f0d270402b37658817a2d233f9cd12b40b87d4a4af7a77

    SHA512

    f536592a62c5b510f05dc05b866c59557a7246052605551d364c4c1a9d9f8b94f01dbd3cf8526e4a5bded4dd81791923f14f424310d712306b523c3aca8bbc64

  • C:\Users\Admin\AppData\Local\Temp\3582-490\a22694ecc330877c14c622a338f099d5.exe

    Filesize

    3.5MB

    MD5

    7aa8353d95576dfdd42d2382ffe0e626

    SHA1

    9798cd96ca573c6f54fc84611cfc4a7802212dea

    SHA256

    9d05e8ef93511f02e7f0d270402b37658817a2d233f9cd12b40b87d4a4af7a77

    SHA512

    f536592a62c5b510f05dc05b866c59557a7246052605551d364c4c1a9d9f8b94f01dbd3cf8526e4a5bded4dd81791923f14f424310d712306b523c3aca8bbc64

  • memory/2876-13-0x0000000000F00000-0x0000000001286000-memory.dmp

    Filesize

    3.5MB

  • memory/2876-14-0x0000000073AF0000-0x00000000742A0000-memory.dmp

    Filesize

    7.7MB

  • memory/2876-15-0x0000000005DB0000-0x0000000005DC0000-memory.dmp

    Filesize

    64KB

  • memory/2876-16-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-17-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-19-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-21-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-23-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-25-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-27-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-29-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-31-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-33-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-35-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-37-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-39-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-41-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-43-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-45-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-47-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-49-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-51-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-55-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-53-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-57-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-59-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-61-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-63-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-65-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-70-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-73-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-75-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-77-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-79-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-81-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-83-0x0000000005DC0000-0x0000000005E87000-memory.dmp

    Filesize

    796KB

  • memory/2876-1342-0x0000000073AF0000-0x00000000742A0000-memory.dmp

    Filesize

    7.7MB

  • memory/2876-1354-0x0000000005D90000-0x0000000005D91000-memory.dmp

    Filesize

    4KB

  • memory/2876-1355-0x0000000005DB0000-0x0000000005DC0000-memory.dmp

    Filesize

    64KB

  • memory/2876-1358-0x0000000006090000-0x0000000006122000-memory.dmp

    Filesize

    584KB

  • memory/2876-1359-0x0000000006130000-0x0000000006196000-memory.dmp

    Filesize

    408KB

  • memory/2876-1397-0x0000000006BE0000-0x0000000007184000-memory.dmp

    Filesize

    5.6MB

  • memory/2876-1406-0x0000000073AF0000-0x00000000742A0000-memory.dmp

    Filesize

    7.7MB

  • memory/3092-1407-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/3092-1427-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB