Analysis

  • max time kernel
    137s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-02-2023 10:36

General

  • Target

    0140fb3fef153ad5d79d37582c22a3d33165f67f8bdf0b7ba6c427f1ecdc4dd3.exe

  • Size

    574KB

  • MD5

    bf38e3ba0c26e29ed82c3064bee97297

  • SHA1

    7d60420f1e67a4f1c9a8e183bf49a520a77f09e1

  • SHA256

    0140fb3fef153ad5d79d37582c22a3d33165f67f8bdf0b7ba6c427f1ecdc4dd3

  • SHA512

    20094bd9bfcfbff672ec760c60709c074176955a20f36a04605455b6c731c2112cd2ec956de0e8f186ea62dadb7b3d9cbd0674202819b828ec7491dd0acd69f3

  • SSDEEP

    12288:hMr9y90gbjZxmGjI/gUqmRCaQcHu+1J7SEZ/F/n8Iu:gyVpxm2IoUzCaQsdf7D1n8Iu

Malware Config

Extracted

Family

amadey

Version

3.66

C2

62.204.41.4/Gol478Ns/index.php

Signatures

  • Amadey

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

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 1 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 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 AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0140fb3fef153ad5d79d37582c22a3d33165f67f8bdf0b7ba6c427f1ecdc4dd3.exe
    "C:\Users\Admin\AppData\Local\Temp\0140fb3fef153ad5d79d37582c22a3d33165f67f8bdf0b7ba6c427f1ecdc4dd3.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4888
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bATg.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bATg.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4768
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aATf.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aATf.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4852
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4852 -s 1080
          4⤵
          • Program crash
          PID:1152
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nika.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nika.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3764
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xriv.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xriv.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4548
      • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
        "C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:4988
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN mnolyk.exe /TR "C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe" /F
          4⤵
          • Creates scheduled task(s)
          PID:660
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "mnolyk.exe" /P "Admin:N"&&CACLS "mnolyk.exe" /P "Admin:R" /E&&echo Y|CACLS "..\4b9a106e76" /P "Admin:N"&&CACLS "..\4b9a106e76" /P "Admin:R" /E&&Exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3788
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:3396
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "mnolyk.exe" /P "Admin:N"
              5⤵
                PID:3860
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "mnolyk.exe" /P "Admin:R" /E
                5⤵
                  PID:3100
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:1944
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\4b9a106e76" /P "Admin:N"
                    5⤵
                      PID:388
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\4b9a106e76" /P "Admin:R" /E
                      5⤵
                        PID:2260
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3456
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4852 -ip 4852
                1⤵
                  PID:4168
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:4264
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:4032

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  Filesize

                  236KB

                  MD5

                  8bb923c4d81284daef7896e5682df6c6

                  SHA1

                  67e34a96b77e44b666c5479f540995bdeacf5de2

                  SHA256

                  9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                  SHA512

                  2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  Filesize

                  236KB

                  MD5

                  8bb923c4d81284daef7896e5682df6c6

                  SHA1

                  67e34a96b77e44b666c5479f540995bdeacf5de2

                  SHA256

                  9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                  SHA512

                  2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  Filesize

                  236KB

                  MD5

                  8bb923c4d81284daef7896e5682df6c6

                  SHA1

                  67e34a96b77e44b666c5479f540995bdeacf5de2

                  SHA256

                  9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                  SHA512

                  2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  Filesize

                  236KB

                  MD5

                  8bb923c4d81284daef7896e5682df6c6

                  SHA1

                  67e34a96b77e44b666c5479f540995bdeacf5de2

                  SHA256

                  9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                  SHA512

                  2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bATg.exe
                  Filesize

                  387KB

                  MD5

                  423d9c83dc99854afa36f1dfa6b99386

                  SHA1

                  ef9ca672026f535d2850fc674716a9bb5d5ffdb0

                  SHA256

                  655ffed937c1bc95aa20f2165df887e9b7375511cdb713f73a176de291793b21

                  SHA512

                  1c7fa040a950a41ed01a54572c71dc5e99033aa150a958858f7d9a1b4b8b19e3181cd8696771d304e4ff6265b539eec923bd404c71af373fba4d67680ebd8db9

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bATg.exe
                  Filesize

                  387KB

                  MD5

                  423d9c83dc99854afa36f1dfa6b99386

                  SHA1

                  ef9ca672026f535d2850fc674716a9bb5d5ffdb0

                  SHA256

                  655ffed937c1bc95aa20f2165df887e9b7375511cdb713f73a176de291793b21

                  SHA512

                  1c7fa040a950a41ed01a54572c71dc5e99033aa150a958858f7d9a1b4b8b19e3181cd8696771d304e4ff6265b539eec923bd404c71af373fba4d67680ebd8db9

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xriv.exe
                  Filesize

                  236KB

                  MD5

                  8bb923c4d81284daef7896e5682df6c6

                  SHA1

                  67e34a96b77e44b666c5479f540995bdeacf5de2

                  SHA256

                  9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                  SHA512

                  2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xriv.exe
                  Filesize

                  236KB

                  MD5

                  8bb923c4d81284daef7896e5682df6c6

                  SHA1

                  67e34a96b77e44b666c5479f540995bdeacf5de2

                  SHA256

                  9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                  SHA512

                  2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aATf.exe
                  Filesize

                  348KB

                  MD5

                  6ff0d07d54b44164a80e0bfe7d7f231e

                  SHA1

                  8300e39e5418b2aedbef3eb69100f2d4ca62ad1a

                  SHA256

                  35327b570342cadef06a027400a974d412be8c0ff904387df3cde2f56b79e139

                  SHA512

                  047a01a67528f69f411d170c0ef68f51c651120772c5576777676b0ce35d85906c43907147e2e7ba5923628a759fc604cc8060d7503a78bc3ca3e5d6644edb66

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aATf.exe
                  Filesize

                  348KB

                  MD5

                  6ff0d07d54b44164a80e0bfe7d7f231e

                  SHA1

                  8300e39e5418b2aedbef3eb69100f2d4ca62ad1a

                  SHA256

                  35327b570342cadef06a027400a974d412be8c0ff904387df3cde2f56b79e139

                  SHA512

                  047a01a67528f69f411d170c0ef68f51c651120772c5576777676b0ce35d85906c43907147e2e7ba5923628a759fc604cc8060d7503a78bc3ca3e5d6644edb66

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nika.exe
                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nika.exe
                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll
                  Filesize

                  89KB

                  MD5

                  c79b74d8fec5e7e2ba2f1789fd582a15

                  SHA1

                  78a1e5d99dbaccc5e07b125e1dfb280112cb3128

                  SHA256

                  b5bd049d32f0faeea6ce65a0f0d326de5bc4427a7c1ad24bfb0ea050c1dec7d3

                  SHA512

                  0debfc54904fd538cfb1fc648d18f90a991337200b3decf74b28ac2f341843fb3bab4f45bc92cfec333b18dfff9cc136854462e79054a39926a7bd8ee2e057ba

                • C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll
                  Filesize

                  89KB

                  MD5

                  c79b74d8fec5e7e2ba2f1789fd582a15

                  SHA1

                  78a1e5d99dbaccc5e07b125e1dfb280112cb3128

                  SHA256

                  b5bd049d32f0faeea6ce65a0f0d326de5bc4427a7c1ad24bfb0ea050c1dec7d3

                  SHA512

                  0debfc54904fd538cfb1fc648d18f90a991337200b3decf74b28ac2f341843fb3bab4f45bc92cfec333b18dfff9cc136854462e79054a39926a7bd8ee2e057ba

                • memory/388-162-0x0000000000000000-mapping.dmp
                • memory/660-156-0x0000000000000000-mapping.dmp
                • memory/1944-161-0x0000000000000000-mapping.dmp
                • memory/2260-163-0x0000000000000000-mapping.dmp
                • memory/3100-160-0x0000000000000000-mapping.dmp
                • memory/3396-158-0x0000000000000000-mapping.dmp
                • memory/3456-165-0x0000000000000000-mapping.dmp
                • memory/3764-147-0x00000000001A0000-0x00000000001AA000-memory.dmp
                  Filesize

                  40KB

                • memory/3764-148-0x00007FFB24DC0000-0x00007FFB25881000-memory.dmp
                  Filesize

                  10.8MB

                • memory/3764-149-0x00007FFB24DC0000-0x00007FFB25881000-memory.dmp
                  Filesize

                  10.8MB

                • memory/3764-144-0x0000000000000000-mapping.dmp
                • memory/3788-157-0x0000000000000000-mapping.dmp
                • memory/3860-159-0x0000000000000000-mapping.dmp
                • memory/4548-150-0x0000000000000000-mapping.dmp
                • memory/4768-132-0x0000000000000000-mapping.dmp
                • memory/4852-143-0x0000000000400000-0x0000000000472000-memory.dmp
                  Filesize

                  456KB

                • memory/4852-142-0x0000000000514000-0x0000000000534000-memory.dmp
                  Filesize

                  128KB

                • memory/4852-141-0x0000000004B30000-0x00000000050D4000-memory.dmp
                  Filesize

                  5.6MB

                • memory/4852-140-0x0000000000400000-0x0000000000472000-memory.dmp
                  Filesize

                  456KB

                • memory/4852-139-0x00000000007C0000-0x00000000007ED000-memory.dmp
                  Filesize

                  180KB

                • memory/4852-138-0x0000000000514000-0x0000000000534000-memory.dmp
                  Filesize

                  128KB

                • memory/4852-135-0x0000000000000000-mapping.dmp
                • memory/4988-153-0x0000000000000000-mapping.dmp