General

  • Target

    maple.zip

  • Size

    83.6MB

  • Sample

    240719-bpflaayfrg

  • MD5

    fd985adc8aaee167bef400190fa2c5d1

  • SHA1

    b3939e083581c17d3b93b61f71b013b86d236d8b

  • SHA256

    201b6477e5af17431d5e334948b9a59a9bbd26665ccf0a8e5f7da619a0fb12c9

  • SHA512

    17d45f9aa9e0f8b29ae93aa9e0d6cefab286bc8a7d0fe5dae71910830b64adc5896c6cac30a3375c0e792e132fe6a355d186fc3cd5b7f6879966a8a6d311bb10

  • SSDEEP

    1572864:YJ+CimF+lbq7Ybr/qraQcV0SmUFMUyIURt0t1zjkqsBTzQEx1Xgrp0iPOPncp0oJ:YJ+/mw9Q9PcaSk4UR25sBbx1XgjPOkXJ

Malware Config

Extracted

Family

gurcu

C2

https://api.telegram.org/bot7258239318:AAE_J6DhWLSRk9YOV8l1ienRdy5HsJZuR6I/sendDocument?chat_id=-1002245526003&caption=%F0%9F%93%82%20-%20Browser%20data%0A%E2%94%9C%E2%94%80%E2%94%80%20%F0%9F%93%82%20-%20cookies(0%20kb

https://api.telegram.org/bot7258239318:AAE_J6DhWLSRk9YOV8l1ienRdy5HsJZuR6I/sendMessage?chat_id=-1002245526003

https://api.telegram.org/bot7258239318:AAE_J6DhWLSRk9YOV8l1ienRdy5HsJZuR6I/getUpdates?offset=-

Targets

    • Target

      maple.zip

    • Size

      83.6MB

    • MD5

      fd985adc8aaee167bef400190fa2c5d1

    • SHA1

      b3939e083581c17d3b93b61f71b013b86d236d8b

    • SHA256

      201b6477e5af17431d5e334948b9a59a9bbd26665ccf0a8e5f7da619a0fb12c9

    • SHA512

      17d45f9aa9e0f8b29ae93aa9e0d6cefab286bc8a7d0fe5dae71910830b64adc5896c6cac30a3375c0e792e132fe6a355d186fc3cd5b7f6879966a8a6d311bb10

    • SSDEEP

      1572864:YJ+CimF+lbq7Ybr/qraQcV0SmUFMUyIURt0t1zjkqsBTzQEx1Xgrp0iPOPncp0oJ:YJ+/mw9Q9PcaSk4UR25sBbx1XgjPOkXJ

    Score
    1/10
    • Target

      maple/Maple.exe

    • Size

      74.8MB

    • MD5

      87dbbc1ff26b8f7e5cbe56b8f7d4d406

    • SHA1

      c731816d542d527c25b0ce6269a573b8eb486e9b

    • SHA256

      f7821841c7f10c253f9e34f91e38cea853244afc0103561647598c707ff26742

    • SHA512

      2196b39219865c2efd75fa678b0e4723951a2a2f48094c410ddcff4b9ef59e35cb946788487130085f77826868abfe3e7c35cbb80389c3e4d59adedce860086c

    • SSDEEP

      1572864:Aps9Fnab4+6DQSc6JUCSi0HTq1/3LmSGnxnkqbHbcT7IMpeQW/0FKAGCYK:wzx6cSgC0HMVGnDbHbc5peu9GCYK

    • Gurcu, WhiteSnake

      Gurcu is a malware stealer written in C#.

    • MilleniumRat

      MilleniumRat is a remote access trojan written in C#.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Stops running service(s)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      maple/loader.exe

    • Size

      5.3MB

    • MD5

      e630d72436e3dc1be7763de7f75b7adf

    • SHA1

      40e07b22ab8b69e6827f90e20aeac35757899a23

    • SHA256

      59818142f41895d3cadf7bee0124b392af3473060f00b9548daa3a224223993e

    • SHA512

      82f0be15e2736447fae7d9a313a8a81a2c6e6ca617539ff8bf3fa0d2fe93d96e68afea6964e96e9dd671ba4090ddbc8a759c9b68f10e24a7fb847fe2c9825a83

    • SSDEEP

      98304:MY5XZjNqBeNp4iSgPKpQ9CKhqkaIWvO9SYCxBKXyaxVdb+tSVGHyYDMMl7qg7:MYpMeNp4irCmWISnTz2VtIVDMg7n7

    • Gurcu, WhiteSnake

      Gurcu is a malware stealer written in C#.

    • MilleniumRat

      MilleniumRat is a remote access trojan written in C#.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Stops running service(s)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks