Analysis

  • max time kernel
    119s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2023 14:11

General

  • Target

    QUOTE4501.exe

  • Size

    893KB

  • MD5

    efb3dbc98a7974b96d5b7d520daf7bdc

  • SHA1

    b700166cbe9f33206f7c35e96c0a1f0482a01368

  • SHA256

    2c76e1c69745332a74f8bf2a9750b20d6b331af1d54550f94a03dfb475ac655e

  • SHA512

    8ff20b8cf0dc11eca1835ae2c0993449afe9a258523d7a5d686156bea033037a7fc6d15daf0e96a0fb4a058e06adcf7be369bb46a106d01c46d5ee93d96aa0a3

  • SSDEEP

    12288:cBaPwVueH5qX7xEXFXLkwJn4Qqvseieb3teGZM9m37GRpNlAYb28GukXWlfDljip:cwPGqXN0Fkk2LvZM9mID1GuVDRi

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.oripam.xyz
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    231Father@

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.

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\QUOTE4501.exe
    "C:\Users\Admin\AppData\Local\Temp\QUOTE4501.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2632
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\hcHFiLlKqUG.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2168
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hcHFiLlKqUG" /XML "C:\Users\Admin\AppData\Local\Temp\tmp47E9.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3032
    • C:\Users\Admin\AppData\Local\Temp\QUOTE4501.exe
      "C:\Users\Admin\AppData\Local\Temp\QUOTE4501.exe"
      2⤵
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2648

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\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    1KB

    MD5

    a266bb7dcc38a562631361bbf61dd11b

    SHA1

    3b1efd3a66ea28b16697394703a72ca340a05bd5

    SHA256

    df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

    SHA512

    0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

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

    Filesize

    344B

    MD5

    6225e0c74aad27b352018ffd7e6e137d

    SHA1

    c960f5efbb07fdf2ffba53baf59bcc9cbca8c381

    SHA256

    d3bb7262508cb6c6fcc42ca2d96088f05c42d9d9cc27d3c154c81cba3ef7497f

    SHA512

    45028dcc5fe2857fce5c1ab50b68331612bb2d902d7852ad1bd00a0cd75fff840c65b7d2bc43ad4b1609a39aa748734f20927695d7c4953f5be3a5c88a1ddf1a

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    242B

    MD5

    349ba245ae0fbc765df95bcc9529ea59

    SHA1

    5ddecf4f1a9634325bbe3b7e8c2b88eea61a6b24

    SHA256

    ce94ff952fb662f636a1e58fb38d9c7dc67b5c804930ca0769f6227bf88cd65f

    SHA512

    4a9040d7f80fc020e9e9dc5566822913c2b42eb49eb62a9876a02607c671e6bff5f3c327ce9407160f2e47012fbdf56d58c6dc8462f864d70af465a97cd070c6

  • C:\Users\Admin\AppData\Local\Temp\Tar5871.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • C:\Users\Admin\AppData\Local\Temp\tmp47E9.tmp

    Filesize

    1KB

    MD5

    9f0b93c55dcc637d8ffe6aa0dc72e4c4

    SHA1

    289bcccdc8b1af40b32a4cbd59aca9d8c7c5b65c

    SHA256

    782d816054b595719166b08ed3731e1c4d813004dd150e4979695f27b12faafa

    SHA512

    4655014a14e7a7fd0b46fe7167d5967ecea7a42653de4af871ec64106fd43a3ea5d2e8df743030490f6ea5ac2cd34df364532ea05e757c9dbb528b6fffa83aea

  • memory/2168-33-0x0000000002B50000-0x0000000002B90000-memory.dmp

    Filesize

    256KB

  • memory/2168-30-0x000000006F210000-0x000000006F7BB000-memory.dmp

    Filesize

    5.7MB

  • memory/2168-36-0x000000006F210000-0x000000006F7BB000-memory.dmp

    Filesize

    5.7MB

  • memory/2168-32-0x000000006F210000-0x000000006F7BB000-memory.dmp

    Filesize

    5.7MB

  • memory/2168-31-0x0000000002B50000-0x0000000002B90000-memory.dmp

    Filesize

    256KB

  • memory/2632-4-0x0000000000620000-0x0000000000628000-memory.dmp

    Filesize

    32KB

  • memory/2632-5-0x00000000009F0000-0x00000000009FA000-memory.dmp

    Filesize

    40KB

  • memory/2632-0-0x0000000000C70000-0x0000000000D56000-memory.dmp

    Filesize

    920KB

  • memory/2632-2-0x00000000071F0000-0x0000000007230000-memory.dmp

    Filesize

    256KB

  • memory/2632-3-0x0000000000520000-0x000000000053A000-memory.dmp

    Filesize

    104KB

  • memory/2632-29-0x0000000074E50000-0x000000007553E000-memory.dmp

    Filesize

    6.9MB

  • memory/2632-6-0x0000000007330000-0x00000000073AC000-memory.dmp

    Filesize

    496KB

  • memory/2632-1-0x0000000074E50000-0x000000007553E000-memory.dmp

    Filesize

    6.9MB

  • memory/2648-14-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2648-34-0x00000000043C0000-0x0000000004400000-memory.dmp

    Filesize

    256KB

  • memory/2648-18-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2648-35-0x0000000074E50000-0x000000007553E000-memory.dmp

    Filesize

    6.9MB

  • memory/2648-16-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2648-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2648-20-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2648-28-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2648-26-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2648-24-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2648-123-0x00000000043C0000-0x0000000004400000-memory.dmp

    Filesize

    256KB

  • memory/2648-124-0x0000000074E50000-0x000000007553E000-memory.dmp

    Filesize

    6.9MB