Analysis

  • max time kernel
    121s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2023 18:27

General

  • Target

    ee869247ca9d4e73c21db2ae314bf66049b0398deaf00a475a89b08030e69c14exe.exe

  • Size

    976KB

  • MD5

    0fbb91e3f74248db21952223a4734622

  • SHA1

    77b8ecdb5d3bba59ef78feefd81e296bcd142321

  • SHA256

    ee869247ca9d4e73c21db2ae314bf66049b0398deaf00a475a89b08030e69c14

  • SHA512

    dadf88a45dfffe65208ff2833fd90c0115ad902e445b3f6d96cc461a176ecaad8696d8fc43081e05228e720f76575790b1f53b5239e6561ee5b92b629b6d7d23

  • SSDEEP

    24576:qgO34/+Z+pJn5moA+ig6DiBydmLOBLF5SB:qgO38fJn5HA+2i8dmaVFa

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Looks up external IP address via web service 3 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee869247ca9d4e73c21db2ae314bf66049b0398deaf00a475a89b08030e69c14exe.exe
    "C:\Users\Admin\AppData\Local\Temp\ee869247ca9d4e73c21db2ae314bf66049b0398deaf00a475a89b08030e69c14exe.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2244
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\ee869247ca9d4e73c21db2ae314bf66049b0398deaf00a475a89b08030e69c14exe.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2620
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\orvheOannva.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3044
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\orvheOannva" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1F72.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2624
    • C:\Users\Admin\AppData\Local\Temp\ee869247ca9d4e73c21db2ae314bf66049b0398deaf00a475a89b08030e69c14exe.exe
      "C:\Users\Admin\AppData\Local\Temp\ee869247ca9d4e73c21db2ae314bf66049b0398deaf00a475a89b08030e69c14exe.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp1F72.tmp

    Filesize

    1KB

    MD5

    3b024c0adac81f72fe8b7b10c3e8bd0f

    SHA1

    58c48322bf971f238b236ed20b431142af367b06

    SHA256

    bb24280ecbf34fcfdb32a0df762cecd97ebbde01c6d349ae544b1dc4d1f67d4b

    SHA512

    cf015f0081bd6c17fefb63ecb6ac3991f53189f9d6ef6426cab54eae12b6e873acc011314ba56d2418670bdd412b4f8af448be6288fe476a50d2850a22185bd4

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\7V22JYZQLFVM6MB09Z4W.temp

    Filesize

    7KB

    MD5

    64b0cf7c905dc4bed4e1925504a5111d

    SHA1

    13b12c84733abc5602e369f55b267ad96179c62c

    SHA256

    3b5e413c65fd798d16a887081fc165d1c05154aae81a32b05913ddfdc989b85f

    SHA512

    0f0f5b64e528a813a4b7b959b716c2b936a674d80c05f513e238d9b3e188d835cff15980ed503693d606c45c5d8273e11e40833bd530ff99a317c45657a53f91

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

    Filesize

    7KB

    MD5

    64b0cf7c905dc4bed4e1925504a5111d

    SHA1

    13b12c84733abc5602e369f55b267ad96179c62c

    SHA256

    3b5e413c65fd798d16a887081fc165d1c05154aae81a32b05913ddfdc989b85f

    SHA512

    0f0f5b64e528a813a4b7b959b716c2b936a674d80c05f513e238d9b3e188d835cff15980ed503693d606c45c5d8273e11e40833bd530ff99a317c45657a53f91

  • memory/2244-8-0x0000000002430000-0x0000000002470000-memory.dmp

    Filesize

    256KB

  • memory/2244-2-0x0000000002430000-0x0000000002470000-memory.dmp

    Filesize

    256KB

  • memory/2244-5-0x0000000000750000-0x000000000075A000-memory.dmp

    Filesize

    40KB

  • memory/2244-6-0x0000000004D10000-0x0000000004D8C000-memory.dmp

    Filesize

    496KB

  • memory/2244-7-0x00000000748A0000-0x0000000074F8E000-memory.dmp

    Filesize

    6.9MB

  • memory/2244-29-0x00000000748A0000-0x0000000074F8E000-memory.dmp

    Filesize

    6.9MB

  • memory/2244-3-0x00000000006D0000-0x00000000006E8000-memory.dmp

    Filesize

    96KB

  • memory/2244-4-0x0000000000740000-0x0000000000748000-memory.dmp

    Filesize

    32KB

  • memory/2244-1-0x00000000748A0000-0x0000000074F8E000-memory.dmp

    Filesize

    6.9MB

  • memory/2244-0-0x0000000000CA0000-0x0000000000D9A000-memory.dmp

    Filesize

    1000KB

  • memory/2620-41-0x00000000026D0000-0x0000000002710000-memory.dmp

    Filesize

    256KB

  • memory/2620-35-0x000000006E930000-0x000000006EEDB000-memory.dmp

    Filesize

    5.7MB

  • memory/2620-34-0x000000006E930000-0x000000006EEDB000-memory.dmp

    Filesize

    5.7MB

  • memory/2620-42-0x000000006E930000-0x000000006EEDB000-memory.dmp

    Filesize

    5.7MB

  • memory/3008-25-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/3008-40-0x00000000735A0000-0x0000000073C8E000-memory.dmp

    Filesize

    6.9MB

  • memory/3008-30-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/3008-32-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/3008-44-0x00000000735A0000-0x0000000073C8E000-memory.dmp

    Filesize

    6.9MB

  • memory/3008-24-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/3008-23-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/3008-27-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/3008-21-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/3008-22-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/3044-36-0x0000000002620000-0x0000000002660000-memory.dmp

    Filesize

    256KB

  • memory/3044-39-0x0000000002620000-0x0000000002660000-memory.dmp

    Filesize

    256KB

  • memory/3044-38-0x0000000002620000-0x0000000002660000-memory.dmp

    Filesize

    256KB

  • memory/3044-37-0x000000006E930000-0x000000006EEDB000-memory.dmp

    Filesize

    5.7MB

  • memory/3044-43-0x000000006E930000-0x000000006EEDB000-memory.dmp

    Filesize

    5.7MB

  • memory/3044-33-0x000000006E930000-0x000000006EEDB000-memory.dmp

    Filesize

    5.7MB