Overview

overview

10

Static

static

8

10c0f72340...e5.exe

windows7-x64

10

10c0f72340...e5.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    205s
  • max time network
    211s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 21:07

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General

  • Target

    10c0f72340f006207f4acdeb8adf674b4abfcbcd95cd4782d1907e72d7dad4e5.exe

  • Size

    255KB

  • MD5

    5824a9cd18620b9cc5c6886bc28cc1e5

  • SHA1

    5fb227dedcd3e171b466da68487fb2606795547c

  • SHA256

    10c0f72340f006207f4acdeb8adf674b4abfcbcd95cd4782d1907e72d7dad4e5

  • SHA512

    77780a7393eb5dab9fa9aa8a56b1711ee13e34ed396fad5b6c2b8ea961c4e3300ec7fa1b6d44d15ad42e095da826c6d8cfafabad531e399121c377ed3c755036

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJ0:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIJ

Score
10/10
evasionpersistencetrojanupx

Malware Config

Signatures

  • 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
  • Windows security bypass 2 TTPs 5 IoCs
    evasiontrojan
  • Disables RegEdit via registry modification 1 IoCs
    evasion
  • Executes dropped EXE 5 IoCs
  • UPX packed file 24 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.

  • Windows security modification 2 TTPs 6 IoCs
    evasiontrojan
  • Adds Run key to start application 2 TTPs 4 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 64 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Modifies WinLogon 2 TTPs 2 IoCs
    persistence
  • AutoIT Executable 13 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 9 IoCs
  • Drops file in Program Files directory 14 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 20 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 18 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\10c0f72340f006207f4acdeb8adf674b4abfcbcd95cd4782d1907e72d7dad4e5.exe
    "C:\Users\Admin\AppData\Local\Temp\10c0f72340f006207f4acdeb8adf674b4abfcbcd95cd4782d1907e72d7dad4e5.exe"
    1⤵
    • Checks computer location settings
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:208
    • C:\Windows\SysWOW64\qgbxfsagel.exe
      qgbxfsagel.exe
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Modifies visiblity of hidden/system files in Explorer
      • Windows security bypass
      • Disables RegEdit via registry modification
      • Executes dropped EXE
      • Windows security modification
      • Enumerates connected drives
      • Modifies WinLogon
      • Drops file in System32 directory
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3724
      • C:\Windows\SysWOW64\zjexiyon.exe
        C:\Windows\system32\zjexiyon.exe
        3⤵
        • Executes dropped EXE
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:3024
    • C:\Windows\SysWOW64\unjjgjuumigxnab.exe
      unjjgjuumigxnab.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:5020
    • C:\Windows\SysWOW64\zjexiyon.exe
      zjexiyon.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:4348
    • C:\Windows\SysWOW64\adtwvlxztvwer.exe
      adtwvlxztvwer.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2000
    • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
      "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Windows\mydoc.rtf" /o ""
      2⤵
      • Drops file in Windows directory
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      PID:4024

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Hidden Files and Directories

2
T1158

Registry Run Keys / Startup Folder

1
T1060

Winlogon Helper DLL

1
T1004

Privilege Escalation

Defense Evasion

Hidden Files and Directories

2
T1158

Modify Registry

6
T1112

Disabling Security Tools

2
T1089

Credential Access

Discovery

Query Registry

4
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe
    Filesize

    255KB

    MD5

    ee8b7e442c5874e9c5ea74ecb78ef75d

    SHA1

    3d1167a33a215a242b9a5480386de4411c8f8658

    SHA256

    59a2ed5010e44c264a4dc56fccb7fdb51d20eecddc52226982567a9133b252d3

    SHA512

    8a80e42f08b47e9fcd586550bf4ab50cbf6136f38aa5a4cfc9261dcd9a886dec1fb2a093278322a7f91cc7329f6222c73fc9483429289989d86a1cacc163cbec

    Download Submit
  • C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe
    Filesize

    255KB

    MD5

    ee8b7e442c5874e9c5ea74ecb78ef75d

    SHA1

    3d1167a33a215a242b9a5480386de4411c8f8658

    SHA256

    59a2ed5010e44c264a4dc56fccb7fdb51d20eecddc52226982567a9133b252d3

    SHA512

    8a80e42f08b47e9fcd586550bf4ab50cbf6136f38aa5a4cfc9261dcd9a886dec1fb2a093278322a7f91cc7329f6222c73fc9483429289989d86a1cacc163cbec

    Download Submit
  • C:\Windows\SysWOW64\adtwvlxztvwer.exe
    Filesize

    255KB

    MD5

    e5f4bcc7b0df58f581c43bd86b46aab7

    SHA1

    54506795b79938e0cacf3cec31573cfebbc74c58

    SHA256

    8c7ce65c1650122634e8ec234099b1caa4c7554c6b84dc6537290b30b26725bf

    SHA512

    6ca4b01c33120c9088f231c2e9cd67255ad3d969f6e59dca4b0f597c2466fa0360de0fd83e4703499a0c45c4a679cda71de8e650ad8d8274caf4be53deb9939a

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  • C:\Windows\SysWOW64\adtwvlxztvwer.exe
    Filesize

    255KB

    MD5

    e5f4bcc7b0df58f581c43bd86b46aab7

    SHA1

    54506795b79938e0cacf3cec31573cfebbc74c58

    SHA256

    8c7ce65c1650122634e8ec234099b1caa4c7554c6b84dc6537290b30b26725bf

    SHA512

    6ca4b01c33120c9088f231c2e9cd67255ad3d969f6e59dca4b0f597c2466fa0360de0fd83e4703499a0c45c4a679cda71de8e650ad8d8274caf4be53deb9939a

    Download Submit
  • C:\Windows\SysWOW64\qgbxfsagel.exe
    Filesize

    255KB

    MD5

    ca9b6a1eed7bf0ba0f546221411c7bc2

    SHA1

    f9b90997aa16945030a5f7d0bf9e1ee3e3eb1546

    SHA256

    d6de5ac19fbba294980183f1fd91378eef8c873fc2ae1397c62827aa56a9cbae

    SHA512

    709fea81532f97da2053a05b0783f90195635ade203c165e292d871d351e2da33033d33475d2cd979e4f72cef36fd564f262aed4be0c7d9c1fc29dbd668cea67

    Download Submit
  • C:\Windows\SysWOW64\qgbxfsagel.exe
    Filesize

    255KB

    MD5

    ca9b6a1eed7bf0ba0f546221411c7bc2

    SHA1

    f9b90997aa16945030a5f7d0bf9e1ee3e3eb1546

    SHA256

    d6de5ac19fbba294980183f1fd91378eef8c873fc2ae1397c62827aa56a9cbae

    SHA512

    709fea81532f97da2053a05b0783f90195635ade203c165e292d871d351e2da33033d33475d2cd979e4f72cef36fd564f262aed4be0c7d9c1fc29dbd668cea67

    Download Submit
  • C:\Windows\SysWOW64\unjjgjuumigxnab.exe
    Filesize

    255KB

    MD5

    29a47a75f5496ea343e83d590b0f1630

    SHA1

    0fadd5eaca97014789376edb76494db8282e4ecb

    SHA256

    a2e664a5a6e866e7feabb247090a9376f17d7d11f3a3561474f08d089b2c1418

    SHA512

    cb6303879f624d9686f8426cceaf30a028e9efe78bfda96f02e59af3a6cef75b98a1efcbde34e9ea5d3a2f845770fd4603b985166bc1e13dbfea74dda7e80c3f

    Download Submit
  • C:\Windows\SysWOW64\unjjgjuumigxnab.exe
    Filesize

    255KB

    MD5

    29a47a75f5496ea343e83d590b0f1630

    SHA1

    0fadd5eaca97014789376edb76494db8282e4ecb

    SHA256

    a2e664a5a6e866e7feabb247090a9376f17d7d11f3a3561474f08d089b2c1418

    SHA512

    cb6303879f624d9686f8426cceaf30a028e9efe78bfda96f02e59af3a6cef75b98a1efcbde34e9ea5d3a2f845770fd4603b985166bc1e13dbfea74dda7e80c3f

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  • C:\Windows\SysWOW64\zjexiyon.exe
    Filesize

    255KB

    MD5

    193b9b88ee6b426e29f8dc835b4dabc0

    SHA1

    424d71f2d2b8494c2fe584ae7051e6a2ab45f3d3

    SHA256

    112f535d7798c0a9d5ec59570e9a4f8f6a8ecf464da9987495903c3774c573da

    SHA512

    171dbe46c0b34c7a8d2f75d005a050011f0255131b2b14c0408869ccb27df75b09ef008f4ea325c6fa8e0f8c9389811c31831111825a814d2dfc5210ee136a59

    Download Submit
  • C:\Windows\SysWOW64\zjexiyon.exe
    Filesize

    255KB

    MD5

    193b9b88ee6b426e29f8dc835b4dabc0

    SHA1

    424d71f2d2b8494c2fe584ae7051e6a2ab45f3d3

    SHA256

    112f535d7798c0a9d5ec59570e9a4f8f6a8ecf464da9987495903c3774c573da

    SHA512

    171dbe46c0b34c7a8d2f75d005a050011f0255131b2b14c0408869ccb27df75b09ef008f4ea325c6fa8e0f8c9389811c31831111825a814d2dfc5210ee136a59

    Download Submit
  • C:\Windows\SysWOW64\zjexiyon.exe
    Filesize

    255KB

    MD5

    193b9b88ee6b426e29f8dc835b4dabc0

    SHA1

    424d71f2d2b8494c2fe584ae7051e6a2ab45f3d3

    SHA256

    112f535d7798c0a9d5ec59570e9a4f8f6a8ecf464da9987495903c3774c573da

    SHA512

    171dbe46c0b34c7a8d2f75d005a050011f0255131b2b14c0408869ccb27df75b09ef008f4ea325c6fa8e0f8c9389811c31831111825a814d2dfc5210ee136a59

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  • C:\Windows\mydoc.rtf
    Filesize

    223B

    MD5

    06604e5941c126e2e7be02c5cd9f62ec

    SHA1

    4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

    SHA256

    85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

    SHA512

    803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

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  • memory/208-159-0x0000000000400000-0x00000000004A0000-memory.dmp
    Filesize

    640KB

    Download
  • memory/208-132-0x0000000000400000-0x00000000004A0000-memory.dmp
    Filesize

    640KB

    Download
  • memory/208-152-0x0000000000400000-0x00000000004A0000-memory.dmp
    Filesize

    640KB

    Download
  • memory/2000-156-0x0000000000400000-0x00000000004A0000-memory.dmp
    Filesize

    640KB

    Download
  • memory/2000-144-0x0000000000000000-mapping.dmp
    Download
  • memory/2000-150-0x0000000000400000-0x00000000004A0000-memory.dmp
    Filesize

    640KB

    Download
  • memory/3024-147-0x0000000000000000-mapping.dmp
    Download
  • memory/3024-157-0x0000000000400000-0x00000000004A0000-memory.dmp
    Filesize

    640KB

    Download
  • memory/3024-151-0x0000000000400000-0x00000000004A0000-memory.dmp
    Filesize

    640KB

    Download
  • memory/3724-133-0x0000000000000000-mapping.dmp
    Download
  • memory/3724-153-0x0000000000400000-0x00000000004A0000-memory.dmp
    Filesize

    640KB

    Download
  • memory/3724-140-0x0000000000400000-0x00000000004A0000-memory.dmp
    Filesize

    640KB

    Download
  • memory/4024-162-0x00007FFA31B10000-0x00007FFA31B20000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4024-166-0x00007FFA31B10000-0x00007FFA31B20000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4024-158-0x0000000000000000-mapping.dmp
    Download
  • memory/4024-168-0x00007FFA2F950000-0x00007FFA2F960000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4024-167-0x00007FFA2F950000-0x00007FFA2F960000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4024-165-0x00007FFA31B10000-0x00007FFA31B20000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4024-164-0x00007FFA31B10000-0x00007FFA31B20000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4024-163-0x00007FFA31B10000-0x00007FFA31B20000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4348-155-0x0000000000400000-0x00000000004A0000-memory.dmp
    Filesize

    640KB

    Download
  • memory/4348-148-0x0000000000400000-0x00000000004A0000-memory.dmp
    Filesize

    640KB

    Download
  • memory/4348-139-0x0000000000000000-mapping.dmp
    Download
  • memory/5020-154-0x0000000000400000-0x00000000004A0000-memory.dmp
    Filesize

    640KB

    Download
  • memory/5020-136-0x0000000000000000-mapping.dmp
    Download
  • memory/5020-143-0x0000000000400000-0x00000000004A0000-memory.dmp
    Filesize

    640KB

    Download