Analysis

  • max time kernel
    58s
  • max time network
    73s
  • platform
    windows7_x64
  • resource
    win7-20230220-es
  • resource tags

    arch:x64arch:x86image:win7-20230220-eslocale:es-esos:windows7-x64systemwindows
  • submitted
    01-04-2023 11:42

General

  • Target

    PC-Set-UP_SOFT.exe

  • Size

    730.0MB

  • MD5

    06c4093950b292b57084643fdbef20d8

  • SHA1

    e9cfc6ef108e0e6ab1f33060a92bf91debd03bce

  • SHA256

    9484a44f677fc8ebd6dbbb9480dc039f3e799ca9f2381c580e1e3914b2b919f7

  • SHA512

    9b2d8b257982fc745fa8b5e906844ab54a66daf66f03f6482cec3fa584657270fd285ab15b6c9df19e44c29e52c7939c4d50e4de5683e9da0f6e886ce3eb389d

  • SSDEEP

    196608:Dqkq7xWxHjSwvcWgSNXqAK/9CHeB5DiWSzvkICfH8HryeuqKI:dxDSJQolfnDiW66cHzh

Malware Config

Extracted

Family

raccoon

Botnet

f49765d62e02586d0fe162b5d3a934ad

C2

http://5.75.159.229/

http://212.113.119.153/

http://78.153.130.123/

http://212.113.119.35/

rc4.plain

Signatures

  • Raccoon

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

  • Downloads MZ/PE file
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PC-Set-UP_SOFT.exe
    "C:\Users\Admin\AppData\Local\Temp\PC-Set-UP_SOFT.exe"
    1⤵
    • Loads dropped DLL
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1016
    • C:\Users\Admin\AppData\LocalLow\QT7R6k5a.exe
      "C:\Users\Admin\AppData\LocalLow\QT7R6k5a.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1028
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
        3⤵
          PID:1996
      • C:\Users\Admin\AppData\Roaming\Ug1NXHh3.exe
        "C:\Users\Admin\AppData\Roaming\Ug1NXHh3.exe"
        2⤵
        • Executes dropped EXE
        PID:1332
      • C:\Users\Admin\AppData\Roaming\0950r5b4.exe
        "C:\Users\Admin\AppData\Roaming\0950r5b4.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:584

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\LocalLow\QT7R6k5a.exe

      Filesize

      258KB

      MD5

      041b96460a5646b883436e0b327829eb

      SHA1

      52cff10434f104bda83a988f34c6206563d458b5

      SHA256

      831de4f721d72790aa397a9f8ad7b02eaf86b4d522748452922260b0b2127d92

      SHA512

      1182b0eaac12030b3a90e701ba0c1973bcbbeec0283341a84980648bcab23d4a8bc4bddb49197783d5ca0adb6f236ee7e46ea22e640b8f6cd74487dc3aac96ba

    • C:\Users\Admin\AppData\Roaming\0950r5b4.exe

      Filesize

      5.8MB

      MD5

      e7a69210f26c7944b6e267d0d73af320

      SHA1

      cc03fe693690e4f45a7cca31782292f69e505801

      SHA256

      64b965beccd214a869629c202905642aec12eb0814bd773c264f845cb7a211e2

      SHA512

      44345416a657e5612fe6af6d6203f25e5bb501862f83c0a688b8fbab0cdd4929b309e32fa6770fe18a47bf62d91688fc761761d0f457e37bbc11abe16adace07

    • C:\Users\Admin\AppData\Roaming\0950r5b4.exe

      Filesize

      5.8MB

      MD5

      e7a69210f26c7944b6e267d0d73af320

      SHA1

      cc03fe693690e4f45a7cca31782292f69e505801

      SHA256

      64b965beccd214a869629c202905642aec12eb0814bd773c264f845cb7a211e2

      SHA512

      44345416a657e5612fe6af6d6203f25e5bb501862f83c0a688b8fbab0cdd4929b309e32fa6770fe18a47bf62d91688fc761761d0f457e37bbc11abe16adace07

    • C:\Users\Admin\AppData\Roaming\Ug1NXHh3.exe

      Filesize

      52KB

      MD5

      13e943e4a218b36c30fcc7fe865d5d93

      SHA1

      9fb188959cc18b754db75a50240973abe05d1635

      SHA256

      3fd21096eba51f31191f95a3771c54274748666f101868a5b061847f0853cdb4

      SHA512

      c3d646f145f7044d37fbd7eaecba508eb8d54be4741216c9d75e43f44c0370dcc67d05566e9772519f44c1c34e3bda77466e7a12ce0cd6b00e7e895ec5d6241f

    • C:\Users\Admin\AppData\Roaming\Ug1NXHh3.exe

      Filesize

      52KB

      MD5

      13e943e4a218b36c30fcc7fe865d5d93

      SHA1

      9fb188959cc18b754db75a50240973abe05d1635

      SHA256

      3fd21096eba51f31191f95a3771c54274748666f101868a5b061847f0853cdb4

      SHA512

      c3d646f145f7044d37fbd7eaecba508eb8d54be4741216c9d75e43f44c0370dcc67d05566e9772519f44c1c34e3bda77466e7a12ce0cd6b00e7e895ec5d6241f

    • \Users\Admin\AppData\LocalLow\QT7R6k5a.exe

      Filesize

      258KB

      MD5

      041b96460a5646b883436e0b327829eb

      SHA1

      52cff10434f104bda83a988f34c6206563d458b5

      SHA256

      831de4f721d72790aa397a9f8ad7b02eaf86b4d522748452922260b0b2127d92

      SHA512

      1182b0eaac12030b3a90e701ba0c1973bcbbeec0283341a84980648bcab23d4a8bc4bddb49197783d5ca0adb6f236ee7e46ea22e640b8f6cd74487dc3aac96ba

    • \Users\Admin\AppData\LocalLow\mozglue.dll

      Filesize

      612KB

      MD5

      f07d9977430e762b563eaadc2b94bbfa

      SHA1

      da0a05b2b8d269fb73558dfcf0ed5c167f6d3877

      SHA256

      4191faf7e5eb105a0f4c5c6ed3e9e9c71014e8aa39bbee313bc92d1411e9e862

      SHA512

      6afd512e4099643bba3fc7700dd72744156b78b7bda10263ba1f8571d1e282133a433215a9222a7799f9824f244a2bc80c2816a62de1497017a4b26d562b7eaf

    • \Users\Admin\AppData\LocalLow\nss3.dll

      Filesize

      1.9MB

      MD5

      f67d08e8c02574cbc2f1122c53bfb976

      SHA1

      6522992957e7e4d074947cad63189f308a80fcf2

      SHA256

      c65b7afb05ee2b2687e6280594019068c3d3829182dfe8604ce4adf2116cc46e

      SHA512

      2e9d0a211d2b085514f181852fae6e7ca6aed4d29f396348bedb59c556e39621810a9a74671566a49e126ec73a60d0f781fa9085eb407df1eefd942c18853be5

    • \Users\Admin\AppData\LocalLow\sqlite3.dll

      Filesize

      1.0MB

      MD5

      dbf4f8dcefb8056dc6bae4b67ff810ce

      SHA1

      bbac1dd8a07c6069415c04b62747d794736d0689

      SHA256

      47b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68

      SHA512

      b572ca2f2e4a5cc93e4fcc7a18c0ae6df888aa4c55bc7da591e316927a4b5cfcbdda6e60018950be891ff3b26f470cc5cce34d217c2d35074322ab84c32a25d1

    • \Users\Admin\AppData\Roaming\0950r5b4.exe

      Filesize

      5.8MB

      MD5

      e7a69210f26c7944b6e267d0d73af320

      SHA1

      cc03fe693690e4f45a7cca31782292f69e505801

      SHA256

      64b965beccd214a869629c202905642aec12eb0814bd773c264f845cb7a211e2

      SHA512

      44345416a657e5612fe6af6d6203f25e5bb501862f83c0a688b8fbab0cdd4929b309e32fa6770fe18a47bf62d91688fc761761d0f457e37bbc11abe16adace07

    • \Users\Admin\AppData\Roaming\Ug1NXHh3.exe

      Filesize

      52KB

      MD5

      13e943e4a218b36c30fcc7fe865d5d93

      SHA1

      9fb188959cc18b754db75a50240973abe05d1635

      SHA256

      3fd21096eba51f31191f95a3771c54274748666f101868a5b061847f0853cdb4

      SHA512

      c3d646f145f7044d37fbd7eaecba508eb8d54be4741216c9d75e43f44c0370dcc67d05566e9772519f44c1c34e3bda77466e7a12ce0cd6b00e7e895ec5d6241f

    • memory/584-137-0x0000000000020000-0x0000000000021000-memory.dmp

      Filesize

      4KB

    • memory/584-138-0x0000000000020000-0x0000000000021000-memory.dmp

      Filesize

      4KB

    • memory/584-139-0x0000000000400000-0x0000000000D10000-memory.dmp

      Filesize

      9.1MB

    • memory/1016-55-0x0000000000230000-0x0000000000231000-memory.dmp

      Filesize

      4KB

    • memory/1016-56-0x0000000000230000-0x0000000000231000-memory.dmp

      Filesize

      4KB

    • memory/1016-54-0x0000000000230000-0x0000000000231000-memory.dmp

      Filesize

      4KB

    • memory/1016-91-0x0000000061E00000-0x0000000061EF1000-memory.dmp

      Filesize

      964KB

    • memory/1016-57-0x0000000000400000-0x0000000001518000-memory.dmp

      Filesize

      17.1MB

    • memory/1332-134-0x00000000012D0000-0x00000000012E4000-memory.dmp

      Filesize

      80KB

    • memory/1332-143-0x00000000002D0000-0x0000000000310000-memory.dmp

      Filesize

      256KB

    • memory/1332-145-0x00000000002D0000-0x0000000000310000-memory.dmp

      Filesize

      256KB

    • memory/1332-144-0x00000000002D0000-0x0000000000310000-memory.dmp

      Filesize

      256KB

    • memory/1332-147-0x00000000002D0000-0x0000000000310000-memory.dmp

      Filesize

      256KB

    • memory/1996-123-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/1996-121-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB