Analysis

  • max time kernel
    142s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    13-10-2023 23:25

General

  • Target

    Rc7 Remake V4.0.3.exe

  • Size

    1.8MB

  • MD5

    e9fe08dc305ecef9d3e30387b7606449

  • SHA1

    36bf2ff5ea70c0b39b2d130769aea4b335881217

  • SHA256

    de659081e783bdc5529dcf792033da79266d4749368d1de30089bf8d39635ec9

  • SHA512

    17f7d01ea90db97b4632339c17d8f0188bd7879ce2825c67b1f33036d882ac5da1294a77cf00613fbd92da3a78f116b01bcfbe59c162487720d4258140eb4cac

  • SSDEEP

    24576:13rpuCfwthkMlFwF6OMJStMWxvS4HyQaHRt1qgKhrE7mgJW:RpuGw39lFGMJSIOyNHr6um/

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTEzODUwOTU4NDY5NzQwOTYwNw.GnqcvS.rCX2N6w-7YZE2LAuqXgNbKNTXYvV_RvO9gYEzQ

  • server_id

    1138506428089368657

Signatures

  • Discord RAT

    A RAT written in C# using Discord as a C2.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 8 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Rc7 Remake V4.0.3.exe
    "C:\Users\Admin\AppData\Local\Temp\Rc7 Remake V4.0.3.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2972
    • C:\Users\Admin\AppData\Local\Temp\dll.exe
      "C:\Users\Admin\AppData\Local\Temp\dll.exe"
      2⤵
      • Executes dropped EXE
      PID:2596
    • C:\Users\Admin\AppData\Local\Temp\ExploitBuilder.exe
      "C:\Users\Admin\AppData\Local\Temp\ExploitBuilder.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2796
      • C:\Users\Admin\AppData\Local\Temp\26d0d.exe
        C:\Users\Admin\AppData\Local\Temp\26d0d.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:2708
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2708 -s 688
          4⤵
          • Loads dropped DLL
          • Program crash
          PID:568

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\26d0d.exe

    Filesize

    555KB

    MD5

    24d889e520c895a413a25a31f32fe9b4

    SHA1

    8b9268749e71c845824830fa84bf5cdb79c727d1

    SHA256

    abe1547dd985e1172ba52d35be4d6505291ccc9fa1fb007eda6f2d8504380219

    SHA512

    f860b8cb3cf8da3372806a0cb5f02d6d848759e33ff93c68359f9016ce6899d9e1f4a0c4b74a99abe6145f7489ba2a8f3b38fa91cc3d2d53bc18e540d0d7efdb

  • C:\Users\Admin\AppData\Local\Temp\26d0d.exe

    Filesize

    555KB

    MD5

    24d889e520c895a413a25a31f32fe9b4

    SHA1

    8b9268749e71c845824830fa84bf5cdb79c727d1

    SHA256

    abe1547dd985e1172ba52d35be4d6505291ccc9fa1fb007eda6f2d8504380219

    SHA512

    f860b8cb3cf8da3372806a0cb5f02d6d848759e33ff93c68359f9016ce6899d9e1f4a0c4b74a99abe6145f7489ba2a8f3b38fa91cc3d2d53bc18e540d0d7efdb

  • C:\Users\Admin\AppData\Local\Temp\26d0d.exe

    Filesize

    555KB

    MD5

    24d889e520c895a413a25a31f32fe9b4

    SHA1

    8b9268749e71c845824830fa84bf5cdb79c727d1

    SHA256

    abe1547dd985e1172ba52d35be4d6505291ccc9fa1fb007eda6f2d8504380219

    SHA512

    f860b8cb3cf8da3372806a0cb5f02d6d848759e33ff93c68359f9016ce6899d9e1f4a0c4b74a99abe6145f7489ba2a8f3b38fa91cc3d2d53bc18e540d0d7efdb

  • C:\Users\Admin\AppData\Local\Temp\ExploitBuilder.exe

    Filesize

    823KB

    MD5

    9b15b83b221ab41cf691613bb635b635

    SHA1

    69616dfa1a8e27b45bfbaca809a248fd1bb734e6

    SHA256

    470bd5725ecd1d7ef1165b22eb627a833e1442ed0caca6109d34b93691e6e72f

    SHA512

    2688597e292393fa3c1ca4ed930da78fce650d61be7161e511acb053f487202c1b5036f8159a54b7c897916e79ed1b60c2cab58d7d14f198b6dd150752d1efd2

  • C:\Users\Admin\AppData\Local\Temp\ExploitBuilder.exe

    Filesize

    823KB

    MD5

    9b15b83b221ab41cf691613bb635b635

    SHA1

    69616dfa1a8e27b45bfbaca809a248fd1bb734e6

    SHA256

    470bd5725ecd1d7ef1165b22eb627a833e1442ed0caca6109d34b93691e6e72f

    SHA512

    2688597e292393fa3c1ca4ed930da78fce650d61be7161e511acb053f487202c1b5036f8159a54b7c897916e79ed1b60c2cab58d7d14f198b6dd150752d1efd2

  • C:\Users\Admin\AppData\Local\Temp\ExploitBuilder.exe

    Filesize

    823KB

    MD5

    9b15b83b221ab41cf691613bb635b635

    SHA1

    69616dfa1a8e27b45bfbaca809a248fd1bb734e6

    SHA256

    470bd5725ecd1d7ef1165b22eb627a833e1442ed0caca6109d34b93691e6e72f

    SHA512

    2688597e292393fa3c1ca4ed930da78fce650d61be7161e511acb053f487202c1b5036f8159a54b7c897916e79ed1b60c2cab58d7d14f198b6dd150752d1efd2

  • C:\Users\Admin\AppData\Local\Temp\dll.exe

    Filesize

    1.0MB

    MD5

    4ae52cae7044da6688e77e675b4b5556

    SHA1

    e02d28a8716cb958e5a58eae91cbc2c740f16438

    SHA256

    4e674fe01f97520ac70113ce0888b7342fe24af8026307a4add5abd6914570df

    SHA512

    29bc5e27fe76b2e2f68ad7035f29c8f2ff1c8d15d7e0614c229a51ececeed3f79e54bfda08ee1e24d3dad6bb9611a7e43f492223b5f2665f4f7eba1a6be563d8

  • C:\Users\Admin\AppData\Local\Temp\dll.exe

    Filesize

    1.0MB

    MD5

    4ae52cae7044da6688e77e675b4b5556

    SHA1

    e02d28a8716cb958e5a58eae91cbc2c740f16438

    SHA256

    4e674fe01f97520ac70113ce0888b7342fe24af8026307a4add5abd6914570df

    SHA512

    29bc5e27fe76b2e2f68ad7035f29c8f2ff1c8d15d7e0614c229a51ececeed3f79e54bfda08ee1e24d3dad6bb9611a7e43f492223b5f2665f4f7eba1a6be563d8

  • \Users\Admin\AppData\Local\Temp\26d0d.exe

    Filesize

    555KB

    MD5

    24d889e520c895a413a25a31f32fe9b4

    SHA1

    8b9268749e71c845824830fa84bf5cdb79c727d1

    SHA256

    abe1547dd985e1172ba52d35be4d6505291ccc9fa1fb007eda6f2d8504380219

    SHA512

    f860b8cb3cf8da3372806a0cb5f02d6d848759e33ff93c68359f9016ce6899d9e1f4a0c4b74a99abe6145f7489ba2a8f3b38fa91cc3d2d53bc18e540d0d7efdb

  • \Users\Admin\AppData\Local\Temp\26d0d.exe

    Filesize

    555KB

    MD5

    24d889e520c895a413a25a31f32fe9b4

    SHA1

    8b9268749e71c845824830fa84bf5cdb79c727d1

    SHA256

    abe1547dd985e1172ba52d35be4d6505291ccc9fa1fb007eda6f2d8504380219

    SHA512

    f860b8cb3cf8da3372806a0cb5f02d6d848759e33ff93c68359f9016ce6899d9e1f4a0c4b74a99abe6145f7489ba2a8f3b38fa91cc3d2d53bc18e540d0d7efdb

  • \Users\Admin\AppData\Local\Temp\26d0d.exe

    Filesize

    555KB

    MD5

    24d889e520c895a413a25a31f32fe9b4

    SHA1

    8b9268749e71c845824830fa84bf5cdb79c727d1

    SHA256

    abe1547dd985e1172ba52d35be4d6505291ccc9fa1fb007eda6f2d8504380219

    SHA512

    f860b8cb3cf8da3372806a0cb5f02d6d848759e33ff93c68359f9016ce6899d9e1f4a0c4b74a99abe6145f7489ba2a8f3b38fa91cc3d2d53bc18e540d0d7efdb

  • \Users\Admin\AppData\Local\Temp\26d0d.exe

    Filesize

    555KB

    MD5

    24d889e520c895a413a25a31f32fe9b4

    SHA1

    8b9268749e71c845824830fa84bf5cdb79c727d1

    SHA256

    abe1547dd985e1172ba52d35be4d6505291ccc9fa1fb007eda6f2d8504380219

    SHA512

    f860b8cb3cf8da3372806a0cb5f02d6d848759e33ff93c68359f9016ce6899d9e1f4a0c4b74a99abe6145f7489ba2a8f3b38fa91cc3d2d53bc18e540d0d7efdb

  • \Users\Admin\AppData\Local\Temp\26d0d.exe

    Filesize

    555KB

    MD5

    24d889e520c895a413a25a31f32fe9b4

    SHA1

    8b9268749e71c845824830fa84bf5cdb79c727d1

    SHA256

    abe1547dd985e1172ba52d35be4d6505291ccc9fa1fb007eda6f2d8504380219

    SHA512

    f860b8cb3cf8da3372806a0cb5f02d6d848759e33ff93c68359f9016ce6899d9e1f4a0c4b74a99abe6145f7489ba2a8f3b38fa91cc3d2d53bc18e540d0d7efdb

  • \Users\Admin\AppData\Local\Temp\ExploitBuilder.exe

    Filesize

    823KB

    MD5

    9b15b83b221ab41cf691613bb635b635

    SHA1

    69616dfa1a8e27b45bfbaca809a248fd1bb734e6

    SHA256

    470bd5725ecd1d7ef1165b22eb627a833e1442ed0caca6109d34b93691e6e72f

    SHA512

    2688597e292393fa3c1ca4ed930da78fce650d61be7161e511acb053f487202c1b5036f8159a54b7c897916e79ed1b60c2cab58d7d14f198b6dd150752d1efd2

  • \Users\Admin\AppData\Local\Temp\ExploitBuilder.exe

    Filesize

    823KB

    MD5

    9b15b83b221ab41cf691613bb635b635

    SHA1

    69616dfa1a8e27b45bfbaca809a248fd1bb734e6

    SHA256

    470bd5725ecd1d7ef1165b22eb627a833e1442ed0caca6109d34b93691e6e72f

    SHA512

    2688597e292393fa3c1ca4ed930da78fce650d61be7161e511acb053f487202c1b5036f8159a54b7c897916e79ed1b60c2cab58d7d14f198b6dd150752d1efd2

  • \Users\Admin\AppData\Local\Temp\dll.exe

    Filesize

    1.0MB

    MD5

    4ae52cae7044da6688e77e675b4b5556

    SHA1

    e02d28a8716cb958e5a58eae91cbc2c740f16438

    SHA256

    4e674fe01f97520ac70113ce0888b7342fe24af8026307a4add5abd6914570df

    SHA512

    29bc5e27fe76b2e2f68ad7035f29c8f2ff1c8d15d7e0614c229a51ececeed3f79e54bfda08ee1e24d3dad6bb9611a7e43f492223b5f2665f4f7eba1a6be563d8

  • memory/2596-33-0x0000000000810000-0x0000000000850000-memory.dmp

    Filesize

    256KB

  • memory/2596-24-0x00000000740D0000-0x00000000747BE000-memory.dmp

    Filesize

    6.9MB

  • memory/2596-41-0x0000000000810000-0x0000000000850000-memory.dmp

    Filesize

    256KB

  • memory/2596-39-0x0000000000810000-0x0000000000850000-memory.dmp

    Filesize

    256KB

  • memory/2596-27-0x0000000000FB0000-0x00000000010BE000-memory.dmp

    Filesize

    1.1MB

  • memory/2596-28-0x00000000740D0000-0x00000000747BE000-memory.dmp

    Filesize

    6.9MB

  • memory/2596-34-0x0000000000810000-0x0000000000850000-memory.dmp

    Filesize

    256KB

  • memory/2708-32-0x0000000001F70000-0x0000000001FC8000-memory.dmp

    Filesize

    352KB

  • memory/2708-26-0x00000000002A0000-0x0000000000332000-memory.dmp

    Filesize

    584KB

  • memory/2708-25-0x00000000740D0000-0x00000000747BE000-memory.dmp

    Filesize

    6.9MB

  • memory/2708-29-0x00000000740D0000-0x00000000747BE000-memory.dmp

    Filesize

    6.9MB

  • memory/2708-31-0x00000000003C0000-0x0000000000400000-memory.dmp

    Filesize

    256KB

  • memory/2708-30-0x00000000003C0000-0x0000000000400000-memory.dmp

    Filesize

    256KB

  • memory/2796-22-0x000000013FCC0000-0x000000013FD2C000-memory.dmp

    Filesize

    432KB