Analysis

  • max time kernel
    110s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-11-2022 01:33

General

  • Target

    file.exe

  • Size

    332KB

  • MD5

    e3dae8326bbf13e56a9c4664b5af6f1e

  • SHA1

    0d47847829b7f7f3eb2cc0cd7b60b74c14c90225

  • SHA256

    8249669b3c1bc3ad2e8d2884d72af15bc1a1fa850d45cd70a34a61031748dfe3

  • SHA512

    e7823a82f7b5c2e5cf9633664043aa02677d6b07de86b0f88fa6764f86b3810177a59d4b0a77d2b7903aadf39b1f53bfa88e68cc43bd588ad4eb3f1ff6d75869

  • SSDEEP

    3072:TSXCBPSmLj8FVtuk57b9dijkb8CzDnoskVwmIE7UmOaeVPQGj7urAB5IxPE/:2XCBHLIWmCE8CzDoskymUnaeVP5jBCc

Malware Config

Signatures

  • Amadey

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

  • Detect Amadey credential stealer module 2 IoCs
  • Blocklisted process makes network request 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 1 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.

  • Program crash 3 IoCs
  • 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 9 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3560
    • C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
      "C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe"
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:1424
      • 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:5004
      • 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:4184
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3560 -s 896
      2⤵
      • Program crash
      PID:4392
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3560 -ip 3560
    1⤵
      PID:3080
    • C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
      C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
      1⤵
      • Executes dropped EXE
      PID:428
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 428 -s 424
        2⤵
        • Program crash
        PID:2216
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 428 -ip 428
      1⤵
        PID:1676
      • C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
        C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
        1⤵
        • Executes dropped EXE
        PID:3744
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3744 -s 416
          2⤵
          • Program crash
          PID:396
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3744 -ip 3744
        1⤵
          PID:1684

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

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

          Filesize

          332KB

          MD5

          e3dae8326bbf13e56a9c4664b5af6f1e

          SHA1

          0d47847829b7f7f3eb2cc0cd7b60b74c14c90225

          SHA256

          8249669b3c1bc3ad2e8d2884d72af15bc1a1fa850d45cd70a34a61031748dfe3

          SHA512

          e7823a82f7b5c2e5cf9633664043aa02677d6b07de86b0f88fa6764f86b3810177a59d4b0a77d2b7903aadf39b1f53bfa88e68cc43bd588ad4eb3f1ff6d75869

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

          Filesize

          332KB

          MD5

          e3dae8326bbf13e56a9c4664b5af6f1e

          SHA1

          0d47847829b7f7f3eb2cc0cd7b60b74c14c90225

          SHA256

          8249669b3c1bc3ad2e8d2884d72af15bc1a1fa850d45cd70a34a61031748dfe3

          SHA512

          e7823a82f7b5c2e5cf9633664043aa02677d6b07de86b0f88fa6764f86b3810177a59d4b0a77d2b7903aadf39b1f53bfa88e68cc43bd588ad4eb3f1ff6d75869

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

          Filesize

          332KB

          MD5

          e3dae8326bbf13e56a9c4664b5af6f1e

          SHA1

          0d47847829b7f7f3eb2cc0cd7b60b74c14c90225

          SHA256

          8249669b3c1bc3ad2e8d2884d72af15bc1a1fa850d45cd70a34a61031748dfe3

          SHA512

          e7823a82f7b5c2e5cf9633664043aa02677d6b07de86b0f88fa6764f86b3810177a59d4b0a77d2b7903aadf39b1f53bfa88e68cc43bd588ad4eb3f1ff6d75869

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

          Filesize

          332KB

          MD5

          e3dae8326bbf13e56a9c4664b5af6f1e

          SHA1

          0d47847829b7f7f3eb2cc0cd7b60b74c14c90225

          SHA256

          8249669b3c1bc3ad2e8d2884d72af15bc1a1fa850d45cd70a34a61031748dfe3

          SHA512

          e7823a82f7b5c2e5cf9633664043aa02677d6b07de86b0f88fa6764f86b3810177a59d4b0a77d2b7903aadf39b1f53bfa88e68cc43bd588ad4eb3f1ff6d75869

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

          Filesize

          126KB

          MD5

          522adad0782501491314a78c7f32006b

          SHA1

          e487edceeef3a41e2a8eea1e684bcbc3b39adb97

          SHA256

          351fd9b73fa0cbbdfbce0793ca41544f5191650d79317a34024f3c09f73ac9ba

          SHA512

          5f8a103deea3ed5f8641d1f4c91a4f891a8208b679cadbfac4a068afbad0d2f777cd29ace4bdfec590e722435473e4f8465fb80d5cda792dc0236646580101a7

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

          Filesize

          126KB

          MD5

          522adad0782501491314a78c7f32006b

          SHA1

          e487edceeef3a41e2a8eea1e684bcbc3b39adb97

          SHA256

          351fd9b73fa0cbbdfbce0793ca41544f5191650d79317a34024f3c09f73ac9ba

          SHA512

          5f8a103deea3ed5f8641d1f4c91a4f891a8208b679cadbfac4a068afbad0d2f777cd29ace4bdfec590e722435473e4f8465fb80d5cda792dc0236646580101a7

        • memory/428-147-0x0000000000400000-0x0000000002C41000-memory.dmp

          Filesize

          40.3MB

        • memory/428-146-0x0000000002F2B000-0x0000000002F4A000-memory.dmp

          Filesize

          124KB

        • memory/1424-142-0x0000000000400000-0x0000000002C41000-memory.dmp

          Filesize

          40.3MB

        • memory/1424-141-0x0000000002DB8000-0x0000000002DD8000-memory.dmp

          Filesize

          128KB

        • memory/1424-143-0x0000000002DB8000-0x0000000002DD8000-memory.dmp

          Filesize

          128KB

        • memory/1424-144-0x0000000000400000-0x0000000002C41000-memory.dmp

          Filesize

          40.3MB

        • memory/3560-139-0x0000000004860000-0x000000000489E000-memory.dmp

          Filesize

          248KB

        • memory/3560-138-0x0000000002D09000-0x0000000002D28000-memory.dmp

          Filesize

          124KB

        • memory/3560-137-0x0000000000400000-0x0000000002C41000-memory.dmp

          Filesize

          40.3MB

        • memory/3560-132-0x0000000002D09000-0x0000000002D28000-memory.dmp

          Filesize

          124KB

        • memory/3560-133-0x0000000004860000-0x000000000489E000-memory.dmp

          Filesize

          248KB

        • memory/3744-152-0x0000000002FBB000-0x0000000002FDA000-memory.dmp

          Filesize

          124KB

        • memory/3744-153-0x0000000000400000-0x0000000002C41000-memory.dmp

          Filesize

          40.3MB