General

  • Target

    Procesp_Fiscal_Interpuesto_N#45678909876.tar

  • Size

    1.6MB

  • Sample

    240605-x451dagc77

  • MD5

    9682343c8ee6263e7e35d43ee74a179a

  • SHA1

    18ec60bf43fc440fe0c8b65a38e532e3a09c61df

  • SHA256

    762025b999c0d790df34899084a561d34346b0cfe898c6ddf55a32c9bb483473

  • SHA512

    5832c3f157a41c7a858d7cccf6f5d597f744360b7a06bcb0014d796e41ac4ae126a23ce61dece265cdb2e513a21f60ccae26ff54e05d2bd8968380dc49b7c2ca

  • SSDEEP

    24576:i8u3nXSTsOWzL1klt33AuRqzlw0Neyrds75HM/Ylkd0DNwlb+6uKBGEMk1Tk:i3nmWn2h2vQQS5HM/Ylkdi8+6lBDMeTk

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

05Junio

C2

diosayudamesenor.dynuddns.net:22207

Mutex

DcRatMutex_qwqdanchun

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      Procesp_Fiscal_Interpuesto_N#45678909876..exe

    • Size

      4.4MB

    • MD5

      ebaf199243c62cba8aac3fd06782b2ca

    • SHA1

      aa813ca34907e4ada6726fd9a40bdcf10e7320f1

    • SHA256

      c62dfb6ab7a11ad5e4a77bf664888013a42477f85c3af874efe07da4293e6a2d

    • SHA512

      d77504541c68b0a2c807c315b7f506725da7b80979c7e3f61fa6384d9e15735e0d4b329b25fbfe2395e2f8d2928ad8313bcf6d09b20f0e18fcad464a76dd6a73

    • SSDEEP

      49152:NeIFd/SmMp/luXDffWTCcAt0ZqJEK8AbYMsYzOMsT4jfrn78Ab4BnURnOGI0Nm++:y/UcAt0oJ0A3sYqM9s

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Tasks