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Analysis

  • max time kernel
    119s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03/11/2022, 12:52

General

  • Target

    2b547226e67c6d92e6692fb6fe19f01c7d8113e12e0f2eba1fb5daa563b1c4a9.exe

  • Size

    358KB

  • MD5

    2bcab13ba12b586b0c3c2b4579803836

  • SHA1

    42f0a3f7acfb6b9be5490049b9ca8fd8d4df9553

  • SHA256

    2b547226e67c6d92e6692fb6fe19f01c7d8113e12e0f2eba1fb5daa563b1c4a9

  • SHA512

    8d4647ba1f6cb55061fc36bc606c2978ffe8d28ee8deafc4d40788434c5b21912e1e29ba4ff75243b8d3f21c4fe2de3d51920f0d00a2aac299f6abd519bf4a1e

  • SSDEEP

    6144:qiZY8hcK7iSZdGLbPhh6OjzfSPP47ITsq:vZYTiZcfFSo7

Malware Config

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Detect Amadey credential stealer module 6 IoCs
  • Blocklisted process makes network request 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 IoCs
  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 WriteProcessMemory 23 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2b547226e67c6d92e6692fb6fe19f01c7d8113e12e0f2eba1fb5daa563b1c4a9.exe
    "C:\Users\Admin\AppData\Local\Temp\2b547226e67c6d92e6692fb6fe19f01c7d8113e12e0f2eba1fb5daa563b1c4a9.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
      "C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1736
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN rovwer.exe /TR "C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe" /F
        3⤵
        • Creates scheduled task(s)
        PID:1420
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\80b59841e5c623\cred64.dll, Main
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • outlook_win_path
        PID:1580
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {602EB88B-A4C3-424F-86A6-B6C73A8ECEC6} S-1-5-21-2292972927-2705560509-2768824231-1000:GRXNNIIE\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:320
    • C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
      C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
      2⤵
      • Executes dropped EXE
      PID:1524
    • C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
      C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
      2⤵
      • Executes dropped EXE
      PID:1172

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe

    Filesize

    358KB

    MD5

    2bcab13ba12b586b0c3c2b4579803836

    SHA1

    42f0a3f7acfb6b9be5490049b9ca8fd8d4df9553

    SHA256

    2b547226e67c6d92e6692fb6fe19f01c7d8113e12e0f2eba1fb5daa563b1c4a9

    SHA512

    8d4647ba1f6cb55061fc36bc606c2978ffe8d28ee8deafc4d40788434c5b21912e1e29ba4ff75243b8d3f21c4fe2de3d51920f0d00a2aac299f6abd519bf4a1e

  • C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe

    Filesize

    358KB

    MD5

    2bcab13ba12b586b0c3c2b4579803836

    SHA1

    42f0a3f7acfb6b9be5490049b9ca8fd8d4df9553

    SHA256

    2b547226e67c6d92e6692fb6fe19f01c7d8113e12e0f2eba1fb5daa563b1c4a9

    SHA512

    8d4647ba1f6cb55061fc36bc606c2978ffe8d28ee8deafc4d40788434c5b21912e1e29ba4ff75243b8d3f21c4fe2de3d51920f0d00a2aac299f6abd519bf4a1e

  • C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe

    Filesize

    358KB

    MD5

    2bcab13ba12b586b0c3c2b4579803836

    SHA1

    42f0a3f7acfb6b9be5490049b9ca8fd8d4df9553

    SHA256

    2b547226e67c6d92e6692fb6fe19f01c7d8113e12e0f2eba1fb5daa563b1c4a9

    SHA512

    8d4647ba1f6cb55061fc36bc606c2978ffe8d28ee8deafc4d40788434c5b21912e1e29ba4ff75243b8d3f21c4fe2de3d51920f0d00a2aac299f6abd519bf4a1e

  • C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe

    Filesize

    358KB

    MD5

    2bcab13ba12b586b0c3c2b4579803836

    SHA1

    42f0a3f7acfb6b9be5490049b9ca8fd8d4df9553

    SHA256

    2b547226e67c6d92e6692fb6fe19f01c7d8113e12e0f2eba1fb5daa563b1c4a9

    SHA512

    8d4647ba1f6cb55061fc36bc606c2978ffe8d28ee8deafc4d40788434c5b21912e1e29ba4ff75243b8d3f21c4fe2de3d51920f0d00a2aac299f6abd519bf4a1e

  • C:\Users\Admin\AppData\Roaming\80b59841e5c623\cred64.dll

    Filesize

    126KB

    MD5

    522adad0782501491314a78c7f32006b

    SHA1

    e487edceeef3a41e2a8eea1e684bcbc3b39adb97

    SHA256

    351fd9b73fa0cbbdfbce0793ca41544f5191650d79317a34024f3c09f73ac9ba

    SHA512

    5f8a103deea3ed5f8641d1f4c91a4f891a8208b679cadbfac4a068afbad0d2f777cd29ace4bdfec590e722435473e4f8465fb80d5cda792dc0236646580101a7

  • \Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe

    Filesize

    358KB

    MD5

    2bcab13ba12b586b0c3c2b4579803836

    SHA1

    42f0a3f7acfb6b9be5490049b9ca8fd8d4df9553

    SHA256

    2b547226e67c6d92e6692fb6fe19f01c7d8113e12e0f2eba1fb5daa563b1c4a9

    SHA512

    8d4647ba1f6cb55061fc36bc606c2978ffe8d28ee8deafc4d40788434c5b21912e1e29ba4ff75243b8d3f21c4fe2de3d51920f0d00a2aac299f6abd519bf4a1e

  • \Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe

    Filesize

    358KB

    MD5

    2bcab13ba12b586b0c3c2b4579803836

    SHA1

    42f0a3f7acfb6b9be5490049b9ca8fd8d4df9553

    SHA256

    2b547226e67c6d92e6692fb6fe19f01c7d8113e12e0f2eba1fb5daa563b1c4a9

    SHA512

    8d4647ba1f6cb55061fc36bc606c2978ffe8d28ee8deafc4d40788434c5b21912e1e29ba4ff75243b8d3f21c4fe2de3d51920f0d00a2aac299f6abd519bf4a1e

  • \Users\Admin\AppData\Roaming\80b59841e5c623\cred64.dll

    Filesize

    126KB

    MD5

    522adad0782501491314a78c7f32006b

    SHA1

    e487edceeef3a41e2a8eea1e684bcbc3b39adb97

    SHA256

    351fd9b73fa0cbbdfbce0793ca41544f5191650d79317a34024f3c09f73ac9ba

    SHA512

    5f8a103deea3ed5f8641d1f4c91a4f891a8208b679cadbfac4a068afbad0d2f777cd29ace4bdfec590e722435473e4f8465fb80d5cda792dc0236646580101a7

  • \Users\Admin\AppData\Roaming\80b59841e5c623\cred64.dll

    Filesize

    126KB

    MD5

    522adad0782501491314a78c7f32006b

    SHA1

    e487edceeef3a41e2a8eea1e684bcbc3b39adb97

    SHA256

    351fd9b73fa0cbbdfbce0793ca41544f5191650d79317a34024f3c09f73ac9ba

    SHA512

    5f8a103deea3ed5f8641d1f4c91a4f891a8208b679cadbfac4a068afbad0d2f777cd29ace4bdfec590e722435473e4f8465fb80d5cda792dc0236646580101a7

  • \Users\Admin\AppData\Roaming\80b59841e5c623\cred64.dll

    Filesize

    126KB

    MD5

    522adad0782501491314a78c7f32006b

    SHA1

    e487edceeef3a41e2a8eea1e684bcbc3b39adb97

    SHA256

    351fd9b73fa0cbbdfbce0793ca41544f5191650d79317a34024f3c09f73ac9ba

    SHA512

    5f8a103deea3ed5f8641d1f4c91a4f891a8208b679cadbfac4a068afbad0d2f777cd29ace4bdfec590e722435473e4f8465fb80d5cda792dc0236646580101a7

  • \Users\Admin\AppData\Roaming\80b59841e5c623\cred64.dll

    Filesize

    126KB

    MD5

    522adad0782501491314a78c7f32006b

    SHA1

    e487edceeef3a41e2a8eea1e684bcbc3b39adb97

    SHA256

    351fd9b73fa0cbbdfbce0793ca41544f5191650d79317a34024f3c09f73ac9ba

    SHA512

    5f8a103deea3ed5f8641d1f4c91a4f891a8208b679cadbfac4a068afbad0d2f777cd29ace4bdfec590e722435473e4f8465fb80d5cda792dc0236646580101a7

  • memory/1048-60-0x00000000002D0000-0x000000000030E000-memory.dmp

    Filesize

    248KB

  • memory/1048-61-0x0000000000400000-0x0000000002C48000-memory.dmp

    Filesize

    40.3MB

  • memory/1048-59-0x0000000002D09000-0x0000000002D28000-memory.dmp

    Filesize

    124KB

  • memory/1048-54-0x0000000076171000-0x0000000076173000-memory.dmp

    Filesize

    8KB

  • memory/1172-87-0x00000000002C8000-0x00000000002E7000-memory.dmp

    Filesize

    124KB

  • memory/1172-88-0x0000000000400000-0x0000000002C48000-memory.dmp

    Filesize

    40.3MB

  • memory/1172-85-0x00000000002C8000-0x00000000002E7000-memory.dmp

    Filesize

    124KB

  • memory/1524-79-0x0000000002D18000-0x0000000002D37000-memory.dmp

    Filesize

    124KB

  • memory/1524-81-0x0000000002D18000-0x0000000002D37000-memory.dmp

    Filesize

    124KB

  • memory/1524-82-0x0000000000400000-0x0000000002C48000-memory.dmp

    Filesize

    40.3MB

  • memory/1580-76-0x00000000001B0000-0x00000000001D4000-memory.dmp

    Filesize

    144KB

  • memory/1736-68-0x0000000000400000-0x0000000002C48000-memory.dmp

    Filesize

    40.3MB

  • memory/1736-67-0x0000000002D19000-0x0000000002D38000-memory.dmp

    Filesize

    124KB

  • memory/1736-66-0x0000000000400000-0x0000000002C48000-memory.dmp

    Filesize

    40.3MB

  • memory/1736-63-0x0000000002D19000-0x0000000002D38000-memory.dmp

    Filesize

    124KB