Analysis

  • max time kernel
    117s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-06-2024 14:48

General

  • Target

    REQUEST FOR PRODUCTS SUPPLY.exe

  • Size

    762KB

  • MD5

    47f363f18aab493da421c6bd96a199c2

  • SHA1

    5586e81bd878e709d449e083febf7ac87496b5f3

  • SHA256

    31e9e7ca798fc5177eb571c001d4d7ae44e141818fa31fb8fe654d44afe3df53

  • SHA512

    f359edde2841c785e7997a3151d060f22f914a767d53961b075ea240ad1e9c0b86a6780f09c5afb9aaaab7e614239830ba222764a6698b0e558c2f4881865dd5

  • SSDEEP

    12288:6iTzYG1w0wODUfB1gomk2UB5LuxZ7f3LeOp8lqW6fTI03NdAA:6iTz/tUf5mkv5KP7fbeOpac33A

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.caterdevice.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    dhh114

Signatures

  • AgentTesla

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

  • AgentTesla payload 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • 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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe
    "C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
      "C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"
      2⤵
      • Executes dropped EXE
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:4876

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe

    Filesize

    41KB

    MD5

    5d4073b2eb6d217c19f2b22f21bf8d57

    SHA1

    f0209900fbf08d004b886a0b3ba33ea2b0bf9da8

    SHA256

    ac1a3f21fcc88f9cee7bf51581eafba24cc76c924f0821deb2afdf1080ddf3d3

    SHA512

    9ac94880684933ba3407cdc135abc3047543436567af14cd9269c4adc5a6535db7b867d6de0d6238a21b94e69f9890dbb5739155871a624520623a7e56872159

  • C:\Users\Admin\AppData\Local\Temp\b1f92ac9-345d-4ee6-83d6-512dab76f3b9\i.dll

    Filesize

    94KB

    MD5

    14ff402962ad21b78ae0b4c43cd1f194

    SHA1

    f8a510eb26666e875a5bdd1cadad40602763ad72

    SHA256

    fb9646cb956945bdc503e69645f6b5316d3826b780d3c36738d6b944e884d15b

    SHA512

    daa7a08bf3709119a944bce28f6ebdd24e54a22b18cd9f86a87873e958df121a3881dcdd5e162f6b4e543238c7aef20f657c9830df01d4c79290f7c9a4fcc54b

  • memory/2032-0-0x000000007487E000-0x000000007487F000-memory.dmp

    Filesize

    4KB

  • memory/2032-1-0x0000000000050000-0x0000000000114000-memory.dmp

    Filesize

    784KB

  • memory/2032-2-0x0000000004A30000-0x0000000004A5C000-memory.dmp

    Filesize

    176KB

  • memory/2032-3-0x0000000074870000-0x0000000075020000-memory.dmp

    Filesize

    7.7MB

  • memory/2032-4-0x00000000050D0000-0x0000000005674000-memory.dmp

    Filesize

    5.6MB

  • memory/2032-5-0x0000000004B20000-0x0000000004B64000-memory.dmp

    Filesize

    272KB

  • memory/2032-6-0x0000000004C10000-0x0000000004CA2000-memory.dmp

    Filesize

    584KB

  • memory/2032-68-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-76-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-74-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-72-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-70-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-66-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-64-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-62-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-60-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-58-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-56-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-54-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-50-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-48-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-46-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-45-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-42-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-40-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-38-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-36-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-30-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-28-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-26-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-24-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-22-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-20-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-18-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-16-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-15-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-14-0x0000000073280000-0x0000000073309000-memory.dmp

    Filesize

    548KB

  • memory/2032-52-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-34-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-32-0x0000000004A30000-0x0000000004A56000-memory.dmp

    Filesize

    152KB

  • memory/2032-195-0x0000000074870000-0x0000000075020000-memory.dmp

    Filesize

    7.7MB

  • memory/2032-196-0x0000000074870000-0x0000000075020000-memory.dmp

    Filesize

    7.7MB

  • memory/2032-198-0x00000000050C0000-0x00000000050CC000-memory.dmp

    Filesize

    48KB

  • memory/2032-205-0x0000000074870000-0x0000000075020000-memory.dmp

    Filesize

    7.7MB

  • memory/4876-204-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/4876-206-0x0000000074870000-0x0000000075020000-memory.dmp

    Filesize

    7.7MB

  • memory/4876-207-0x0000000074870000-0x0000000075020000-memory.dmp

    Filesize

    7.7MB

  • memory/4876-208-0x0000000005340000-0x00000000053DC000-memory.dmp

    Filesize

    624KB

  • memory/4876-209-0x0000000005EA0000-0x0000000005EB8000-memory.dmp

    Filesize

    96KB

  • memory/4876-210-0x0000000005F40000-0x0000000005FA6000-memory.dmp

    Filesize

    408KB

  • memory/4876-211-0x0000000074870000-0x0000000075020000-memory.dmp

    Filesize

    7.7MB

  • memory/4876-212-0x00000000065E0000-0x0000000006630000-memory.dmp

    Filesize

    320KB

  • memory/4876-213-0x0000000006440000-0x000000000644A000-memory.dmp

    Filesize

    40KB

  • memory/4876-214-0x0000000074870000-0x0000000075020000-memory.dmp

    Filesize

    7.7MB

  • memory/4876-215-0x0000000074870000-0x0000000075020000-memory.dmp

    Filesize

    7.7MB