General

  • Target

    OC 129075-JG-3229-password(Af9X1p8D).zip

  • Size

    762KB

  • Sample

    250328-za9gta1va1

  • MD5

    8f5ee138058834ca5a3f95748787d6d7

  • SHA1

    e4c46e8c25fd8d11a1c99826e7979666b83fd82f

  • SHA256

    4956b9129aff66718f432333169c7822c093ccc7bfa0268c2642baaf4b69bc32

  • SHA512

    d7b2001b509e44dc8cc16b35e29432cceb9e80f0a6b88eef7c6d617b75ad23b7c564ffe362aebf9d48ae4aabfb15bd798c098257d2c1e538eb13d018deeb3883

  • SSDEEP

    12288:K9AuyoisWv3czDdTCu6tPCJTszHuwxdyzsxyz0gjvAkDPKsLxpL8VWQKaQrrkqTa:/sWv30dJ6tPKTsDPxMYxyzljvAkDPKsc

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.stingatoareincendii.ro
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    3.*RYhlG)lkA

Targets

    • Target

      OC 129075-JG-3229-password(Af9X1p8D).zip

    • Size

      762KB

    • MD5

      8f5ee138058834ca5a3f95748787d6d7

    • SHA1

      e4c46e8c25fd8d11a1c99826e7979666b83fd82f

    • SHA256

      4956b9129aff66718f432333169c7822c093ccc7bfa0268c2642baaf4b69bc32

    • SHA512

      d7b2001b509e44dc8cc16b35e29432cceb9e80f0a6b88eef7c6d617b75ad23b7c564ffe362aebf9d48ae4aabfb15bd798c098257d2c1e538eb13d018deeb3883

    • SSDEEP

      12288:K9AuyoisWv3czDdTCu6tPCJTszHuwxdyzsxyz0gjvAkDPKsLxpL8VWQKaQrrkqTa:/sWv30dJ6tPKTsDPxMYxyzljvAkDPKsc

    Score
    1/10
    • Target

      fd9916fc84093309bed7643c13a15d64e03b2b5a0afdf384ba68cf7fe3e35cd9.eml

    • Size

      762KB

    • MD5

      0967196daa815e116068f696ca939c9c

    • SHA1

      85a8f0755345d641684a2e0952a9d10ecc478d67

    • SHA256

      54b542efa4d9f32f89401cc40283785b7ea729bfcd67c44af15039441e3c097f

    • SHA512

      9618fb564285cd8a3108f3f0060a20f4f53d24a675d2bee99b865af4f8c00fa8df144e6842cd246a8ecca2918b6474d921c7147458fb68d40d6bd1f7c8ef2add

    • SSDEEP

      12288:8KCrbxscrFazRZAuq33Oi4B7+vaziIdAR2u5qcaM/aFGNwnIgRJkm0+vej:8h9rEvTi4B7+CzilYup7c2wpDUUej

    Score
    5/10
    • Drops file in System32 directory

    • Target

      OC 129075-JG-3229.001

    • Size

      550KB

    • MD5

      92ca133e27d245b891b865b36a8eaacc

    • SHA1

      b945e869e422f972cf23370fec8c9f141a174c7a

    • SHA256

      36fe9874c1c7e5c083ca7780dfe57018f5057ca1989472132a2d877409cb1f78

    • SHA512

      494e7a820fc034a61f15fa7f77035f95a56b9b33fcb17af97b9b2bbddffad181a9492fcaf318284b8912d1f1f1c07be31611ee60864076eebcfadea3696944be

    • SSDEEP

      12288:llOdZ9ZUIZ7vBN/2aS5LuYBlcCUf03KQMIKml77EG:l4dpBOhP0fJ7ml77

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Agenttesla family

    • Executes dropped EXE

    • Looks up external IP address via web service

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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    • Target

      OC 129075-JG-3229.exe

    • Size

      1.0MB

    • MD5

      ca05eaa8df0531cb2f76d5a2baa5aaea

    • SHA1

      688adb6f0a0ab7f13d47d0c16326221e20fa7b10

    • SHA256

      66d7d602350b27bd25ca73436b6b7598c65e5022cc8062eb5c87dc604ab97952

    • SHA512

      3e59f0eefd60ac5783ab291e89484532f5bf6ab105f83a4f34099815b26375097cf984050f9b00e2c90631cb07b600aa18cba3b93f24b1f4e2d6447a1e7cfdf0

    • SSDEEP

      24576:3u6J33O0c+JY5UZ+XC0kGso6Fai9OXAa38dIApWY:Ru0c++OCvkGs9FaizxIJY

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Agenttesla family

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks