Analysis

  • max time kernel
    122s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2023 17:31

General

  • Target

    928981544d9cdcd238de5d584d382470e45afbea75a50194f7d4188c6a41e181.exe

  • Size

    803KB

  • MD5

    86b8bc0dd02b1e89168f519b569c592e

  • SHA1

    c1860bfdda2d82e59f2c78eddddc308606106e22

  • SHA256

    928981544d9cdcd238de5d584d382470e45afbea75a50194f7d4188c6a41e181

  • SHA512

    2eaf69a73d9e23ca7e3bc60c26136dfffe257c7834a6d0209f7ca77d9e364d91e73f0a9bea4678eb72a9bc3062fb9fffa5daaabce745b6c14088eca6c1353724

  • SSDEEP

    12288:3UyKE6jD/62iNG5nF8WggPcESQJ6FRgKEfmn0/1AUnVnKQzf7rrKL:3UyKtD/61IzPcznvgKEe4nVKyDnKL

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    cp5ua.hyperhost.ua
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@#$

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.

  • 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 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\928981544d9cdcd238de5d584d382470e45afbea75a50194f7d4188c6a41e181.exe
    "C:\Users\Admin\AppData\Local\Temp\928981544d9cdcd238de5d584d382470e45afbea75a50194f7d4188c6a41e181.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2364
    • 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\928981544d9cdcd238de5d584d382470e45afbea75a50194f7d4188c6a41e181.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2752
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IhnRNpqq.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2788
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IhnRNpqq" /XML "C:\Users\Admin\AppData\Local\Temp\tmpACA4.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3064
    • C:\Users\Admin\AppData\Local\Temp\928981544d9cdcd238de5d584d382470e45afbea75a50194f7d4188c6a41e181.exe
      "C:\Users\Admin\AppData\Local\Temp\928981544d9cdcd238de5d584d382470e45afbea75a50194f7d4188c6a41e181.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3036

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\TarCD06.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • C:\Users\Admin\AppData\Local\Temp\tmpACA4.tmp

    Filesize

    1KB

    MD5

    e1ab90d7994a8bb0202be1e0e706f400

    SHA1

    6dcd97bffbdbca187d006f72ef3ae00e3a4cd75a

    SHA256

    a1e79aba336cec783d151f4085cb0b5bbfb53fe1a7835002a46ef43a026a5e81

    SHA512

    81629b92acea53b3d3dc7f7623abf0be9c26cca143510d815249bb3173eeb2a84007d9a4e21993683f59f49d098fdb13ae4ccadc5d4efd09e628e75e79ef3cfe

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\357DSLK6MLJI5UII2GIZ.temp

    Filesize

    7KB

    MD5

    97d52943db2674d35b2a539b0728c739

    SHA1

    023bd48608ea65f863a40916b730dbf79b38e8ff

    SHA256

    a337380a5f0465dfa5b9f5b28b8b5686f92fd21b14a781f76e1852811fe75938

    SHA512

    ae46a2402b2fad36981a885c0adca43f37305393fdc61172396d9b2a51f800f612c4565c000622d5e4256d83a504b8af5c2cb2a596761ae71e3937a8d9d74321

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

    Filesize

    7KB

    MD5

    97d52943db2674d35b2a539b0728c739

    SHA1

    023bd48608ea65f863a40916b730dbf79b38e8ff

    SHA256

    a337380a5f0465dfa5b9f5b28b8b5686f92fd21b14a781f76e1852811fe75938

    SHA512

    ae46a2402b2fad36981a885c0adca43f37305393fdc61172396d9b2a51f800f612c4565c000622d5e4256d83a504b8af5c2cb2a596761ae71e3937a8d9d74321

  • memory/2364-4-0x0000000000470000-0x0000000000478000-memory.dmp

    Filesize

    32KB

  • memory/2364-6-0x00000000052F0000-0x000000000536C000-memory.dmp

    Filesize

    496KB

  • memory/2364-7-0x0000000073FC0000-0x00000000746AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2364-8-0x0000000004460000-0x00000000044A0000-memory.dmp

    Filesize

    256KB

  • memory/2364-5-0x00000000004C0000-0x00000000004CA000-memory.dmp

    Filesize

    40KB

  • memory/2364-30-0x0000000073FC0000-0x00000000746AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2364-3-0x0000000000450000-0x0000000000468000-memory.dmp

    Filesize

    96KB

  • memory/2364-2-0x0000000004460000-0x00000000044A0000-memory.dmp

    Filesize

    256KB

  • memory/2364-1-0x0000000073FC0000-0x00000000746AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2364-0-0x0000000000880000-0x0000000000950000-memory.dmp

    Filesize

    832KB

  • memory/2752-42-0x000000006EE60000-0x000000006F40B000-memory.dmp

    Filesize

    5.7MB

  • memory/2752-38-0x0000000002370000-0x00000000023B0000-memory.dmp

    Filesize

    256KB

  • memory/2752-35-0x000000006EE60000-0x000000006F40B000-memory.dmp

    Filesize

    5.7MB

  • memory/2788-37-0x000000006EE60000-0x000000006F40B000-memory.dmp

    Filesize

    5.7MB

  • memory/2788-36-0x0000000002960000-0x00000000029A0000-memory.dmp

    Filesize

    256KB

  • memory/2788-43-0x000000006EE60000-0x000000006F40B000-memory.dmp

    Filesize

    5.7MB

  • memory/2788-34-0x000000006EE60000-0x000000006F40B000-memory.dmp

    Filesize

    5.7MB

  • memory/2788-41-0x0000000002960000-0x00000000029A0000-memory.dmp

    Filesize

    256KB

  • memory/3036-28-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/3036-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/3036-24-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/3036-40-0x00000000021E0000-0x0000000002220000-memory.dmp

    Filesize

    256KB

  • memory/3036-39-0x0000000072B00000-0x00000000731EE000-memory.dmp

    Filesize

    6.9MB

  • memory/3036-31-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/3036-23-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/3036-33-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/3036-22-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/3036-21-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/3036-81-0x0000000072B00000-0x00000000731EE000-memory.dmp

    Filesize

    6.9MB