Analysis

  • max time kernel
    91s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    01-07-2022 07:50

General

  • Target

    3e4f235697282e8f59af60dedbb4a5e53c2e344a876d78b8e6174a54366f16f1.exe

  • Size

    3.8MB

  • MD5

    ba8ae30fabb76bbbfa36e93af3d5a036

  • SHA1

    73a9e8c4c3024b332a6ce8604aded9220fafa3a7

  • SHA256

    3e4f235697282e8f59af60dedbb4a5e53c2e344a876d78b8e6174a54366f16f1

  • SHA512

    f3bc6c8ed5b9da02ff68c575bd88f1fd2951f572634d12a816d26cc4bee3f19d2db4031139177285f151dc36d04560583b5abad94970850c484606eb313b4d41

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Loads dropped DLL 23 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3e4f235697282e8f59af60dedbb4a5e53c2e344a876d78b8e6174a54366f16f1.exe
    "C:\Users\Admin\AppData\Local\Temp\3e4f235697282e8f59af60dedbb4a5e53c2e344a876d78b8e6174a54366f16f1.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4532
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\java.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\java.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Executes dropped EXE
      • Checks BIOS information in registry
      • Identifies Wine through registry keys
      • Loads dropped DLL
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      PID:1280

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\MSVCR100.dll
    Filesize

    740KB

    MD5

    0e8888aadab9669d06f55767f2ccaf7b

    SHA1

    4a1917b4fbda7705782216594fc912e41e76465a

    SHA256

    43af6d081b5ded0bd3b1b269719b3a63400da25a805d46d579c4dd2a77861ba1

    SHA512

    66aea1fb8e3e205ae336c0d4dfc8c7a0b635b2f58be893bae47c04e55c128cec2c95cd377fea5ea33befe86b3af7e9dbf35dedd5a9aa5a8bca8b2dbdc5e55ad7

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\java.exe
    Filesize

    2.9MB

    MD5

    795a4e9c3f19573bece0e67bc0608794

    SHA1

    d401857ff97b7e0ad9553dca8b158d1dae49b355

    SHA256

    9089b64ea35e9a711c1ac2dcb8fc54376f33b7fcfc3519d72fe20531d3a2e4dc

    SHA512

    765fe0c852237b8a14fff755ff2ffc847a466041d967b8290f42b2b52e8a07dc0efe462bf4722e4ec2773ff0188badf05341638738a42e95d3af08a99036768f

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\java.exe
    Filesize

    2.9MB

    MD5

    795a4e9c3f19573bece0e67bc0608794

    SHA1

    d401857ff97b7e0ad9553dca8b158d1dae49b355

    SHA256

    9089b64ea35e9a711c1ac2dcb8fc54376f33b7fcfc3519d72fe20531d3a2e4dc

    SHA512

    765fe0c852237b8a14fff755ff2ffc847a466041d967b8290f42b2b52e8a07dc0efe462bf4722e4ec2773ff0188badf05341638738a42e95d3af08a99036768f

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\libcurl.dll
    Filesize

    268KB

    MD5

    96b6090bf24e2899e01346c995bd401b

    SHA1

    0aa75b06f61f3ebc20c8dbf93235f10f20ec83cb

    SHA256

    4e4543d3925202e350acdb39eac4f31bb255b4f934ab09504d36bd3ca6319279

    SHA512

    2f17052ecf0448994a7888c78f6121f0d104f8aa35cea568a9993cee6db4cd8c3aa4421dd7e7a940bfe5b0f2c65d22db046daccc354118a7045c763097965014

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\libcurl.dll
    Filesize

    268KB

    MD5

    96b6090bf24e2899e01346c995bd401b

    SHA1

    0aa75b06f61f3ebc20c8dbf93235f10f20ec83cb

    SHA256

    4e4543d3925202e350acdb39eac4f31bb255b4f934ab09504d36bd3ca6319279

    SHA512

    2f17052ecf0448994a7888c78f6121f0d104f8aa35cea568a9993cee6db4cd8c3aa4421dd7e7a940bfe5b0f2c65d22db046daccc354118a7045c763097965014

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\msvcr100.dll
    Filesize

    740KB

    MD5

    0e8888aadab9669d06f55767f2ccaf7b

    SHA1

    4a1917b4fbda7705782216594fc912e41e76465a

    SHA256

    43af6d081b5ded0bd3b1b269719b3a63400da25a805d46d579c4dd2a77861ba1

    SHA512

    66aea1fb8e3e205ae336c0d4dfc8c7a0b635b2f58be893bae47c04e55c128cec2c95cd377fea5ea33befe86b3af7e9dbf35dedd5a9aa5a8bca8b2dbdc5e55ad7

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\sqlite3.dll
    Filesize

    630KB

    MD5

    e477a96c8f2b18d6b5c27bde49c990bf

    SHA1

    e980c9bf41330d1e5bd04556db4646a0210f7409

    SHA256

    16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

    SHA512

    335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\sqlite3.dll
    Filesize

    630KB

    MD5

    e477a96c8f2b18d6b5c27bde49c990bf

    SHA1

    e980c9bf41330d1e5bd04556db4646a0210f7409

    SHA256

    16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

    SHA512

    335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\sqlite3.dll
    Filesize

    630KB

    MD5

    e477a96c8f2b18d6b5c27bde49c990bf

    SHA1

    e980c9bf41330d1e5bd04556db4646a0210f7409

    SHA256

    16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

    SHA512

    335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\sqlite3.dll
    Filesize

    630KB

    MD5

    e477a96c8f2b18d6b5c27bde49c990bf

    SHA1

    e980c9bf41330d1e5bd04556db4646a0210f7409

    SHA256

    16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

    SHA512

    335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\sqlite3.dll
    Filesize

    630KB

    MD5

    e477a96c8f2b18d6b5c27bde49c990bf

    SHA1

    e980c9bf41330d1e5bd04556db4646a0210f7409

    SHA256

    16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

    SHA512

    335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\sqlite3.dll
    Filesize

    630KB

    MD5

    e477a96c8f2b18d6b5c27bde49c990bf

    SHA1

    e980c9bf41330d1e5bd04556db4646a0210f7409

    SHA256

    16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

    SHA512

    335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\sqlite3.dll
    Filesize

    630KB

    MD5

    e477a96c8f2b18d6b5c27bde49c990bf

    SHA1

    e980c9bf41330d1e5bd04556db4646a0210f7409

    SHA256

    16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

    SHA512

    335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\sqlite3.dll
    Filesize

    630KB

    MD5

    e477a96c8f2b18d6b5c27bde49c990bf

    SHA1

    e980c9bf41330d1e5bd04556db4646a0210f7409

    SHA256

    16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

    SHA512

    335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\sqlite3.dll
    Filesize

    630KB

    MD5

    e477a96c8f2b18d6b5c27bde49c990bf

    SHA1

    e980c9bf41330d1e5bd04556db4646a0210f7409

    SHA256

    16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

    SHA512

    335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\sqlite3.dll
    Filesize

    630KB

    MD5

    e477a96c8f2b18d6b5c27bde49c990bf

    SHA1

    e980c9bf41330d1e5bd04556db4646a0210f7409

    SHA256

    16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

    SHA512

    335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\sqlite3.dll
    Filesize

    630KB

    MD5

    e477a96c8f2b18d6b5c27bde49c990bf

    SHA1

    e980c9bf41330d1e5bd04556db4646a0210f7409

    SHA256

    16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

    SHA512

    335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\sqlite3.dll
    Filesize

    630KB

    MD5

    e477a96c8f2b18d6b5c27bde49c990bf

    SHA1

    e980c9bf41330d1e5bd04556db4646a0210f7409

    SHA256

    16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

    SHA512

    335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\sqlite3.dll
    Filesize

    630KB

    MD5

    e477a96c8f2b18d6b5c27bde49c990bf

    SHA1

    e980c9bf41330d1e5bd04556db4646a0210f7409

    SHA256

    16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

    SHA512

    335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\sqlite3.dll
    Filesize

    630KB

    MD5

    e477a96c8f2b18d6b5c27bde49c990bf

    SHA1

    e980c9bf41330d1e5bd04556db4646a0210f7409

    SHA256

    16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

    SHA512

    335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\sqlite3.dll
    Filesize

    630KB

    MD5

    e477a96c8f2b18d6b5c27bde49c990bf

    SHA1

    e980c9bf41330d1e5bd04556db4646a0210f7409

    SHA256

    16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

    SHA512

    335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\sqlite3.dll
    Filesize

    630KB

    MD5

    e477a96c8f2b18d6b5c27bde49c990bf

    SHA1

    e980c9bf41330d1e5bd04556db4646a0210f7409

    SHA256

    16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

    SHA512

    335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\sqlite3.dll
    Filesize

    630KB

    MD5

    e477a96c8f2b18d6b5c27bde49c990bf

    SHA1

    e980c9bf41330d1e5bd04556db4646a0210f7409

    SHA256

    16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

    SHA512

    335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\sqlite3.dll
    Filesize

    630KB

    MD5

    e477a96c8f2b18d6b5c27bde49c990bf

    SHA1

    e980c9bf41330d1e5bd04556db4646a0210f7409

    SHA256

    16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

    SHA512

    335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\sqlite3.dll
    Filesize

    630KB

    MD5

    e477a96c8f2b18d6b5c27bde49c990bf

    SHA1

    e980c9bf41330d1e5bd04556db4646a0210f7409

    SHA256

    16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

    SHA512

    335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\sqlite3.dll
    Filesize

    630KB

    MD5

    e477a96c8f2b18d6b5c27bde49c990bf

    SHA1

    e980c9bf41330d1e5bd04556db4646a0210f7409

    SHA256

    16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

    SHA512

    335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\sqlite3.dll
    Filesize

    630KB

    MD5

    e477a96c8f2b18d6b5c27bde49c990bf

    SHA1

    e980c9bf41330d1e5bd04556db4646a0210f7409

    SHA256

    16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

    SHA512

    335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\sqlite3.dll
    Filesize

    630KB

    MD5

    e477a96c8f2b18d6b5c27bde49c990bf

    SHA1

    e980c9bf41330d1e5bd04556db4646a0210f7409

    SHA256

    16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

    SHA512

    335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

  • memory/1280-130-0x0000000000000000-mapping.dmp
  • memory/1280-138-0x0000000077840000-0x00000000779E3000-memory.dmp
    Filesize

    1.6MB

  • memory/1280-133-0x0000000000330000-0x00000000008A0000-memory.dmp
    Filesize

    5.4MB

  • memory/1280-161-0x0000000000330000-0x00000000008A0000-memory.dmp
    Filesize

    5.4MB

  • memory/1280-162-0x0000000000330000-0x00000000008A0000-memory.dmp
    Filesize

    5.4MB

  • memory/1280-163-0x0000000077840000-0x00000000779E3000-memory.dmp
    Filesize

    1.6MB