Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/11/2024, 04:01

General

  • Target

    6c2c70533fe429dbf5060b2e401bcada3039e826e70a0d66a01e92c54a887294.exe

  • Size

    642KB

  • MD5

    131714c1cb51be9e43e976c193d549c3

  • SHA1

    70dbec476ff8ca7e9fa7473f66fe8fd84fab443f

  • SHA256

    6c2c70533fe429dbf5060b2e401bcada3039e826e70a0d66a01e92c54a887294

  • SHA512

    65c919055da54249d6b91882f7c23beb1302876c9a891378966ed1cb215d916abecc37cbfb42c548191bc3755a5512640a474bc1019bd14b692d9ecef82569f9

  • SSDEEP

    12288:lMrRy90VtCOOFIG3sSglb+RdxjfGHx0jCHBPS+QFLuY8:4ywPvYglSHtf2BRS+QZuY8

Malware Config

Extracted

Family

amadey

Version

3.86

Botnet

88c8bb

C2

http://77.91.68.61

Attributes
  • install_dir

    925e7e99c5

  • install_file

    pdates.exe

  • strings_key

    ada76b8b0e1f6892ee93c20ab8946117

  • url_paths

    /rock/index.php

rc4.plain

Extracted

Family

redline

Botnet

lodka

C2

77.91.124.156:19071

Attributes
  • auth_value

    76f99d6cc9332c02bb9728c3ba80d3a9

Signatures

  • Amadey

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

  • Amadey family
  • Detects Healer an antivirus disabler dropper 2 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 2 IoCs
  • Redline family
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Smokeloader family
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 10 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 16 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 47 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6c2c70533fe429dbf5060b2e401bcada3039e826e70a0d66a01e92c54a887294.exe
    "C:\Users\Admin\AppData\Local\Temp\6c2c70533fe429dbf5060b2e401bcada3039e826e70a0d66a01e92c54a887294.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3020
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0701903.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0701903.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3408
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1226383.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1226383.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2276
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v7275357.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v7275357.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3868
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a1070713.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a1070713.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4868
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b7395072.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b7395072.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:4872
            • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
              "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"
              6⤵
              • Checks computer location settings
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:1368
              • C:\Windows\SysWOW64\schtasks.exe
                "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN pdates.exe /TR "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe" /F
                7⤵
                • System Location Discovery: System Language Discovery
                • Scheduled Task/Job: Scheduled Task
                PID:648
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "pdates.exe" /P "Admin:N"&&CACLS "pdates.exe" /P "Admin:R" /E&&echo Y|CACLS "..\925e7e99c5" /P "Admin:N"&&CACLS "..\925e7e99c5" /P "Admin:R" /E&&Exit
                7⤵
                • System Location Discovery: System Language Discovery
                • Suspicious use of WriteProcessMemory
                PID:4580
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:4616
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "pdates.exe" /P "Admin:N"
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:1524
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "pdates.exe" /P "Admin:R" /E
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:4888
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:1492
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "..\925e7e99c5" /P "Admin:N"
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:3160
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "..\925e7e99c5" /P "Admin:R" /E
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:4620
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c3376118.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c3376118.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Checks SCSI registry key(s)
          PID:2324
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\d7708691.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\d7708691.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3240
  • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    1⤵
    • Executes dropped EXE
    PID:4472
  • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    1⤵
    • Executes dropped EXE
    PID:1476
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:2288

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0701903.exe

    Filesize

    514KB

    MD5

    daaf1f80881b80633e4b88f823ca750b

    SHA1

    6e1dea8b957ff3c4bd7bc9f4f98f2371323e597b

    SHA256

    3350bdcffab5b7d1925a607b0eb3ec2b790844ae7186620615bb39576e423a9a

    SHA512

    068d03672700a1dcbdc2da34d3554326efa3c338f7d9e4391150cd5946ee34f463fb5ac47b05c5a7957a4c88500c49dfdc5070f5d3c801af15a87a508738e8e6

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\d7708691.exe

    Filesize

    173KB

    MD5

    a830cf03a26753478c4746209046ce02

    SHA1

    6cc8ca0bc126f8f0bc8813ad4c6032a62f4df8e6

    SHA256

    57f4335b41a3349ad7255e017fbe35a60ec7ccf19d90f98451bf5329b033aa6f

    SHA512

    1f7524c12635ffe9d2b293b9a32c07c7be89a9808ee6eb3af1223e58a7298e17b2084dee3d55bbdeb03debf6430a4b2b91c8f34125dabdf0ec2df00d3cf1b45a

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1226383.exe

    Filesize

    359KB

    MD5

    10e94b999852421939fd46608cfd87cd

    SHA1

    5d034db696f249e9cb172d41e5861fd7b8693fad

    SHA256

    8ca185343e8cf25535feddf7d005f419643c43340e6205b3690eaf3ef6dc6ca7

    SHA512

    3c99e3bdcd947b3763fb400d1748b9909ec9032d8448a7aa2c7ba1507ee562378727f0d6c5d19eb2f4916a91d701bd3b2cb548143952a3e55fc7e10281ed66cc

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c3376118.exe

    Filesize

    38KB

    MD5

    edf288b5a3dc5322e1d899b4312a3cfb

    SHA1

    51aa87b8170e34ddced2a03a90a4ff6162698675

    SHA256

    9d9580595ccc66ec62272ab821e4a1a2c0d3825b98f63175765ba6fa313d7dcd

    SHA512

    dc0c6773eff95b21169dbe01f230219d277992b4eac67b035f03f86b86c8e396ecfd8382907637969377bed9f27794add291ea5357f6a77b12dacdf5bc818c72

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v7275357.exe

    Filesize

    234KB

    MD5

    aa1427c072242c461587fbfbd352a92f

    SHA1

    be7f119771772a4a474fab527b957620a1213505

    SHA256

    9762f8d8a7e2e94ea68348e18cbfd5e82c9f9415dcfc46542fd5748ed5088478

    SHA512

    24be366522ec17cb97f01d3889fa78c8a51f890defd6b2dd651a71d413dbc0b5e998828208effbf703ebbf2b16e927c0a0c45beb334ad99ce3b382dbe5011d6c

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a1070713.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b7395072.exe

    Filesize

    229KB

    MD5

    d814bc85481eb2c0ad9c49308397e5df

    SHA1

    2edaa31671ce4fd1d4dd740ffd2df51c51d2da3c

    SHA256

    0777569e3895f1145671bf1ee93a8565f8c2de5e52bb28c0fc3532bb93ab33b2

    SHA512

    c3de49c6d03e469c9d1d5a9c7c7e3d95782ac86fdac3df06bb3aa7140844abd632f403addbfaeb182bec1c71bc8a31acf815988cfa6297892284838bd8f92042

  • memory/2324-45-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2324-47-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/3240-53-0x000000000A500000-0x000000000AB18000-memory.dmp

    Filesize

    6.1MB

  • memory/3240-51-0x00000000001E0000-0x0000000000210000-memory.dmp

    Filesize

    192KB

  • memory/3240-52-0x0000000002380000-0x0000000002386000-memory.dmp

    Filesize

    24KB

  • memory/3240-54-0x000000000A050000-0x000000000A15A000-memory.dmp

    Filesize

    1.0MB

  • memory/3240-55-0x0000000009F90000-0x0000000009FA2000-memory.dmp

    Filesize

    72KB

  • memory/3240-56-0x0000000009FF0000-0x000000000A02C000-memory.dmp

    Filesize

    240KB

  • memory/3240-57-0x0000000004520000-0x000000000456C000-memory.dmp

    Filesize

    304KB

  • memory/4868-28-0x0000000000690000-0x000000000069A000-memory.dmp

    Filesize

    40KB