Overview

overview

10

Static

static

5512ad06b4...17.exe

windows7-x64

10

5512ad06b4...17.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    181s
  • max time network
    191s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-10-2022 02:43

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General

  • Target

    5512ad06b424fd085fceb25b51ac3597f01c2dde7c6c77048e225597ea3d2317.exe

  • Size

    1.3MB

  • MD5

    7c68c5320e98e8d617fca8e6cf142a40

  • SHA1

    84815db970023be773fd096c17828a7daef2f4eb

  • SHA256

    5512ad06b424fd085fceb25b51ac3597f01c2dde7c6c77048e225597ea3d2317

  • SHA512

    8943f0f13838ffdf834e87be87a12d44fc65c84816e34bde6bf47a391fefa38a74d0d85b32fc1a0f9c9d08d041545988381e5b25b498008f3ac05563ccf7936d

  • SSDEEP

    3072:fN5q0LwrHmp4hJo4SaW4A1nx3gCBTAIYVXcJfT8Keout:fNKoS

Score
10/10
evasionpersistencespywarestealertrojanupx

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 18 IoCs
    evasion
  • Modifies security service 2 TTPs 1 IoCs
    evasion
  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
    evasion
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
    evasion
  • UAC bypass 3 TTPs 3 IoCs
    evasiontrojan
  • Windows security bypass 2 TTPs 4 IoCs
    evasiontrojan
  • Disables RegEdit via registry modification 1 IoCs
    evasion
  • Disables Task Manager via registry modification
    evasion
  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 5 IoCs
  • Sets file execution options in registry 2 TTPs 64 IoCs
    persistence
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops startup file 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Windows security modification 2 TTPs 15 IoCs
    evasiontrojan
  • Adds Run key to start application 2 TTPs 4 IoCs
    persistence
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Drops file in System32 directory 5 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Control Panel 2 IoCs
    evasion
  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
    adwarespyware
  • Modifies Internet Explorer start page 1 TTPs 2 IoCs
    stealer
  • Modifies data under HKEY_USERS 5 IoCs
  • Modifies registry class 28 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • System policy modification 1 TTPs 4 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\5512ad06b424fd085fceb25b51ac3597f01c2dde7c6c77048e225597ea3d2317.exe
    "C:\Users\Admin\AppData\Local\Temp\5512ad06b424fd085fceb25b51ac3597f01c2dde7c6c77048e225597ea3d2317.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1280
    • C:\Users\Admin\E696D64614\winlogon.exe
      "C:\Users\Admin\E696D64614\winlogon.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1416
      • C:\Users\Admin\E696D64614\winlogon.exe
        "C:\Users\Admin\E696D64614\winlogon.exe"
        3⤵
        • Modifies firewall policy service
        • Modifies security service
        • Modifies visibility of file extensions in Explorer
        • Modifies visiblity of hidden/system files in Explorer
        • UAC bypass
        • Windows security bypass
        • Disables RegEdit via registry modification
        • Drops file in Drivers directory
        • Executes dropped EXE
        • Sets file execution options in registry
        • Drops startup file
        • Windows security modification
        • Adds Run key to start application
        • Checks whether UAC is enabled
        • Modifies Control Panel
        • Modifies Internet Explorer settings
        • Modifies Internet Explorer start page
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • System policy modification
        PID:1008
  • C:\Program Files (x86)\Internet Explorer\ielowutil.exe
    "C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
    1⤵
      PID:1356
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:5028
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5028 CREDAT:17410 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        PID:4164
    • C:\Users\Admin\E696D64614\winlogon.exe
      "C:\Users\Admin\E696D64614\winlogon.exe" C:\Windows\system32\WerFault.exe -pss -s 184 -p 1340 -ip 1340
      1⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3332
      • C:\Windows\SysWOW64\config\systemprofile\423434255584152474\winlogon.exe
        "C:\Windows\system32\config\systemprofile\423434255584152474\winlogon.exe"
        2⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Suspicious use of SetWindowsHookEx
        PID:1140
    • C:\Users\Admin\E696D64614\winlogon.exe
      "C:\Users\Admin\E696D64614\winlogon.exe" C:\Windows\system32\WerFault.exe -u -p 1340 -s 1756
      1⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:3540

    Network

    MITRE ATT&CK Enterprise v6

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    Downloads

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D
      Filesize

      2KB

      MD5

      6f59ed058aa06aaf5ec6213b955aabd4

      SHA1

      baf7b828a563b8fb6111e4ce35e0055575ad80b4

      SHA256

      2d82e2629fa2e08f28b43b15da43dff56c7f4b23b39d66109c7c61998e35b4d5

      SHA512

      6b0f041dafb98b9eaf70ac0d20a98c56e1c42231c4a4ae6e11582b20d20bf8f96dfd7747739a10d77368994441adb0e181b356f8569697b1f22ab4fe931170ce

      Download Submit

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
      Filesize

      471B

      MD5

      fceed7a5f76725fb398c6a91ff552899

      SHA1

      237aec000ae7c7c35a639664b1ad6c0d842a0749

      SHA256

      2888c66a6908f10474313b2fef31aeeff40cffe1bcbd19b84b29334ff6a71383

      SHA512

      adfba4e72523d38395c13122d6498d9b48d93b2967858f0208549e3830c9b47ee3e98249b98fe585aeeeffe491a6985a98c80a3be581abccf4239bad4d1cdef3

      Download Submit

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E
      Filesize

      1KB

      MD5

      0698dbc93ba7b6bef73ba316695f8317

      SHA1

      a444078ff1eb7c88f52cb4e324365926b491ed47

      SHA256

      263292040d77903899257c1d21201dc64d6f8d6b5a1d945cd5b28d0124d7906c

      SHA512

      ebacaa7009aebb88199cd70fd0bb3afe69ed300318cb633edd1c0404e42aef829617f589bcbad6cb7ab4bd0a8ae87f7df1435c786184ecc5de61c8fc6950a900

      Download Submit

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D
      Filesize

      488B

      MD5

      b1fc50bd689445dc88baf988fcdc95fb

      SHA1

      eede14963e88b3f5816400639a34f176ee0b64e1

      SHA256

      aaed3f165b7da20c11abbe799f7a4ccc689c84359a861d2881d2c78b1120271f

      SHA512

      23f2c18b4cf7ceae9e3af55800fba62693a850638315cd6070cf5707fc0ba63dae0dcd96831b341a2016de8e32753d692fd5e79bbd2e3263b22736745c46d9c2

      Download Submit

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
      Filesize

      404B

      MD5

      11530cc16a0384c6a98c7c5487b714e2

      SHA1

      331e8443dae71b7a81dca19a100b101efee223dc

      SHA256

      16773c67ec1a567aab7a62fe7dffe654226b7db557557c480090e48cd9e0428c

      SHA512

      59e901ebe1ac33df8827ed1f161c01e67e842147af70251d600bbb8ccc76e263dde63f86d7a72b6cb3ae2abb8982a263ecf09f468e95ca05493ee2cccc1f5c29

      Download Submit

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E
      Filesize

      482B

      MD5

      13d404f5bb707a64ff947496e5e85031

      SHA1

      707e3cc124f3a7ab243f11201534dc0041cfd735

      SHA256

      940fa51847dd795d2099e8b612ccd6cd1f7b155025814b41864136e2f7c03fbc

      SHA512

      4e08d6f75f6a42f5e6a6f0fdf27d4ecd19116624f6aa07c0ff8c46ca7411e8abd6e61bee3d9f94b651f4cce5a1cf2ecca7d5b8deddc553c82469784fd298ec7a

      Download Submit

    • C:\Users\Admin\E696D64614\winlogon.exe
      Filesize

      1.3MB

      MD5

      7c68c5320e98e8d617fca8e6cf142a40

      SHA1

      84815db970023be773fd096c17828a7daef2f4eb

      SHA256

      5512ad06b424fd085fceb25b51ac3597f01c2dde7c6c77048e225597ea3d2317

      SHA512

      8943f0f13838ffdf834e87be87a12d44fc65c84816e34bde6bf47a391fefa38a74d0d85b32fc1a0f9c9d08d041545988381e5b25b498008f3ac05563ccf7936d

      Download Submit

    • C:\Users\Admin\E696D64614\winlogon.exe
      Filesize

      1.3MB

      MD5

      7c68c5320e98e8d617fca8e6cf142a40

      SHA1

      84815db970023be773fd096c17828a7daef2f4eb

      SHA256

      5512ad06b424fd085fceb25b51ac3597f01c2dde7c6c77048e225597ea3d2317

      SHA512

      8943f0f13838ffdf834e87be87a12d44fc65c84816e34bde6bf47a391fefa38a74d0d85b32fc1a0f9c9d08d041545988381e5b25b498008f3ac05563ccf7936d

      Download Submit

    • C:\Users\Admin\E696D64614\winlogon.exe
      Filesize

      1.3MB

      MD5

      7c68c5320e98e8d617fca8e6cf142a40

      SHA1

      84815db970023be773fd096c17828a7daef2f4eb

      SHA256

      5512ad06b424fd085fceb25b51ac3597f01c2dde7c6c77048e225597ea3d2317

      SHA512

      8943f0f13838ffdf834e87be87a12d44fc65c84816e34bde6bf47a391fefa38a74d0d85b32fc1a0f9c9d08d041545988381e5b25b498008f3ac05563ccf7936d

      Download Submit

    • C:\Users\Admin\E696D64614\winlogon.exe
      Filesize

      1.3MB

      MD5

      7c68c5320e98e8d617fca8e6cf142a40

      SHA1

      84815db970023be773fd096c17828a7daef2f4eb

      SHA256

      5512ad06b424fd085fceb25b51ac3597f01c2dde7c6c77048e225597ea3d2317

      SHA512

      8943f0f13838ffdf834e87be87a12d44fc65c84816e34bde6bf47a391fefa38a74d0d85b32fc1a0f9c9d08d041545988381e5b25b498008f3ac05563ccf7936d

      Download Submit

    • C:\Users\Admin\E696D64614\winlogon.exe
      Filesize

      1.3MB

      MD5

      7c68c5320e98e8d617fca8e6cf142a40

      SHA1

      84815db970023be773fd096c17828a7daef2f4eb

      SHA256

      5512ad06b424fd085fceb25b51ac3597f01c2dde7c6c77048e225597ea3d2317

      SHA512

      8943f0f13838ffdf834e87be87a12d44fc65c84816e34bde6bf47a391fefa38a74d0d85b32fc1a0f9c9d08d041545988381e5b25b498008f3ac05563ccf7936d

      Download Submit

    • C:\Windows\SysWOW64\config\systemprofile\423434255584152474\winlogon.exe
      Filesize

      1.3MB

      MD5

      7c68c5320e98e8d617fca8e6cf142a40

      SHA1

      84815db970023be773fd096c17828a7daef2f4eb

      SHA256

      5512ad06b424fd085fceb25b51ac3597f01c2dde7c6c77048e225597ea3d2317

      SHA512

      8943f0f13838ffdf834e87be87a12d44fc65c84816e34bde6bf47a391fefa38a74d0d85b32fc1a0f9c9d08d041545988381e5b25b498008f3ac05563ccf7936d

      Download Submit

    • C:\Windows\SysWOW64\config\systemprofile\423434255584152474\winlogon.exe
      Filesize

      1.3MB

      MD5

      7c68c5320e98e8d617fca8e6cf142a40

      SHA1

      84815db970023be773fd096c17828a7daef2f4eb

      SHA256

      5512ad06b424fd085fceb25b51ac3597f01c2dde7c6c77048e225597ea3d2317

      SHA512

      8943f0f13838ffdf834e87be87a12d44fc65c84816e34bde6bf47a391fefa38a74d0d85b32fc1a0f9c9d08d041545988381e5b25b498008f3ac05563ccf7936d

      Download Submit

    • memory/1008-141-0x0000000000000000-mapping.dmp

      Download

    • memory/1008-142-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

      Download

    • memory/1008-149-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

      Download

    • memory/1008-155-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

      Download

    • memory/1008-145-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

      Download

    • memory/1008-146-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

      Download

    • memory/1140-159-0x0000000000000000-mapping.dmp

      Download

    • memory/1140-165-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

      Download

    • memory/1140-166-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

      Download

    • memory/1280-134-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

      Download

    • memory/1416-154-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

      Download

    • memory/1416-140-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

      Download

    • memory/1416-135-0x0000000000000000-mapping.dmp

      Download

    • memory/3332-162-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

      Download

    • memory/3540-170-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

      Download