General

  • Target

    8b95dd59e782ebd7a00b3c9a349858c9.exe

  • Size

    306KB

  • Sample

    220911-je9qdafaap

  • MD5

    8b95dd59e782ebd7a00b3c9a349858c9

  • SHA1

    57ad6853dcbb66f6683e6219d5b6fef37e8f4e40

  • SHA256

    9b5e905b2b8c43a563b7cec56d72bb8cff5337ed92f87dfeb8c7db1e602679f9

  • SHA512

    5f9738b52c17ebdcec8f71eeec3782ab70f1d76443cd7a303179a44192d857947155a82f061796556ed7367ba441af7fb1c7d098310da21019a97a47cbd1694c

  • SSDEEP

    6144:C+ZPrQrvwq3lwzyZwams9YzxmRfFC/XKV6j/Zl/njuCVFnIw:CerQrplw2wBSYzxmLCvKV6jZxiWlI

Malware Config

Extracted

Family

raccoon

Botnet

567d5bff28c2a18132d2f88511f07435

C2

http://116.203.167.5/

http://195.201.248.58/

rc4.plain

Extracted

Family

raccoon

Botnet

1adeb438cd8ab2abb4349e0ca6853b53

C2

http://94.131.106.225

http://188.119.112.93/

http://94.131.106.224

rc4.plain

Targets

    • Target

      8b95dd59e782ebd7a00b3c9a349858c9.exe

    • Size

      306KB

    • MD5

      8b95dd59e782ebd7a00b3c9a349858c9

    • SHA1

      57ad6853dcbb66f6683e6219d5b6fef37e8f4e40

    • SHA256

      9b5e905b2b8c43a563b7cec56d72bb8cff5337ed92f87dfeb8c7db1e602679f9

    • SHA512

      5f9738b52c17ebdcec8f71eeec3782ab70f1d76443cd7a303179a44192d857947155a82f061796556ed7367ba441af7fb1c7d098310da21019a97a47cbd1694c

    • SSDEEP

      6144:C+ZPrQrvwq3lwzyZwams9YzxmRfFC/XKV6j/Zl/njuCVFnIw:CerQrplw2wBSYzxmLCvKV6jZxiWlI

    • Detects Smokeloader packer

    • NetSupport

      NetSupport is a remote access tool sold as a legitimate system administration software.

    • Raccoon

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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks