Analysis

  • max time kernel
    158s
  • max time network
    165s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231025-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-11-2023 03:36

General

  • Target

    NEAS.ada63bea8832d17f199a0bd651fff230.exe

  • Size

    3.7MB

  • MD5

    ada63bea8832d17f199a0bd651fff230

  • SHA1

    93e9767bda2c8db60f31130a0e15a769e483d9d3

  • SHA256

    b24871aea30a4abd8828ff4201cbc655681d21bec634b54bf7d03a9efe0e311c

  • SHA512

    74e57e01a1651978cb933d9889bceff704d6386326cbbcf053d3850cd560c99e759eaa2e9764209224d6414d91645443153d1404342dedaa4f7a78d0ca0ecf2f

  • SSDEEP

    98304:z8qvE2eJX+0ngCSSL6PmFmYrWrUj+ZtPDXU2he0psU:z8uedZgFSv1rFjQDXU2XpsU

Malware Config

Signatures

  • Modifies AppInit DLL entries 2 TTPs
  • ACProtect 1.3x - 1.4x DLL software 7 IoCs

    Detects file using ACProtect software.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Identifies Wine through registry keys 2 TTPs 2 IoCs

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

  • Loads dropped DLL 8 IoCs
  • UPX packed file 18 IoCs

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

  • Enumerates connected drives 3 TTPs 1 IoCs

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

  • Drops file in Program Files directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 4 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.ada63bea8832d17f199a0bd651fff230.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.ada63bea8832d17f199a0bd651fff230.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1884
    • C:\Users\Admin\AppData\Local\Temp\NEAS.ada63bea8832d17f199a0bd651fff230.exe
      "C:\Users\Admin\AppData\Local\Temp\NEAS.ada63bea8832d17f199a0bd651fff230.exe" -sfxwaitall:0 "uTorrent.exe"
      2⤵
      • Checks computer location settings
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1244
      • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\uTorrent.exe
        "C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\uTorrent.exe"
        3⤵
        • Executes dropped EXE
        • Identifies Wine through registry keys
        • Loads dropped DLL
        • Checks SCSI registry key(s)
        • Modifies Internet Explorer settings
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:824
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{E2B3C97F-6AE1-41AC-817A-F6F92166D7DD}
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2980

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\PROGRA~1\COMMON~1\System\symsrv.dll

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • C:\Program Files\Common Files\System\symsrv.dll

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • C:\Program Files\Common Files\System\symsrv.dll

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • C:\Program Files\Common Files\System\symsrv.dll

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • C:\Program Files\Common Files\System\symsrv.dll

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • C:\Program Files\Common Files\System\symsrv.dll

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • C:\Program Files\Common Files\System\symsrv.dll

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • C:\Program Files\Common Files\System\symsrv.dll.000

    Filesize

    175B

    MD5

    1130c911bf5db4b8f7cf9b6f4b457623

    SHA1

    48e734c4bc1a8b5399bff4954e54b268bde9d54c

    SHA256

    eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1

    SHA512

    94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\flags.conf

    Filesize

    154KB

    MD5

    0f117d2bcc964873174a046f044df0f4

    SHA1

    fd1c546ca3aa603319d5dd8e475c0f79e01bd4f3

    SHA256

    b6d0c98ed7728d743019a9f3b1321986adc05c6f11d4be8437f931e1a6a52d72

    SHA512

    6440fbbfc0bec22a232c769d7d91bc0ff6f355d7cae7dc270d4656065f5c0977e51436f10e6c553e063386689ef52d3af3c36db22af7740b4b71241bb44710b1

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\main.ico

    Filesize

    9KB

    MD5

    b80acc761c7b6e79f07c025428ae1bba

    SHA1

    05644594a68db487be3f568737a34f72f6043ac9

    SHA256

    16084d4d50747faa7fd27d255fc10d6694e451cb57643fed369251930e09f618

    SHA512

    92c689f2121e59a19873ffb6be5bd96a6d33a0e36af8ee654d5524ea6bc750858c764df70e9c05b3c49f9dfaa5bd3064a24dd6c8adf387e74d2b3917b200d501

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\settings.dat

    Filesize

    10KB

    MD5

    f00cf69026cdd8814dcf5ebd6bf98e61

    SHA1

    d289c2c572365bedfa65a0b2353fde62a7d0b992

    SHA256

    06c24a74717ec408eb31bf2093a6464b705e98f1612be94d7190f689a4c2a5d6

    SHA512

    934356a38f75947efa9676aa62af8f18a7a9af933745503abfd00e23c25c929ccd21a05220e50e3df9c01e449f2f0876f451cb183e862048a1cf509608261372

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\settings.dat.old

    Filesize

    18KB

    MD5

    1d9efef1b6daf70bbb2fd20caf94de31

    SHA1

    732ce338a9b2f88e48f056d356186551c1a43c12

    SHA256

    159ed23b80047b0ec7ad80bc1cfd06c555964783114a61589a4e62e9cf24ba9a

    SHA512

    09341c9861bcbfc8a1b3c82d4759f518cddfa95aa8346cf1107f982f2921943d390baf051b4017d37f6e7b5b5b4821803e2248f797364dac7ec9290dd5edb8d9

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\settings.dat.old

    Filesize

    17KB

    MD5

    c48d6b3e3db520627f286eea0cbff3c2

    SHA1

    fc40a3eebc1da22015837c204f94c21404dac02e

    SHA256

    7d86bcb069e9b2601d91c7cd2e0128b1694f8539fda4ff348e836ddf16cf3345

    SHA512

    8cb082ee29d2fcd82b0257d2e3304319bc52b9e510f923cb8f2888e9dfaedc97eb96b04f09f2799806aead7fbd1f4341303c3ad3a5854aa998f4d441b7f316d8

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\tray.ico

    Filesize

    9KB

    MD5

    b80acc761c7b6e79f07c025428ae1bba

    SHA1

    05644594a68db487be3f568737a34f72f6043ac9

    SHA256

    16084d4d50747faa7fd27d255fc10d6694e451cb57643fed369251930e09f618

    SHA512

    92c689f2121e59a19873ffb6be5bd96a6d33a0e36af8ee654d5524ea6bc750858c764df70e9c05b3c49f9dfaa5bd3064a24dd6c8adf387e74d2b3917b200d501

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\uTorrent.exe

    Filesize

    4.5MB

    MD5

    bfefeac4bc2447bfda3ab718200db2e9

    SHA1

    49aa1da5becb748d974c71673ec497d8e63ad6b6

    SHA256

    1f39d582ff6e6ab4af6c377670c9e8c2b1859f0c2484b1cd9c28629c652161dd

    SHA512

    8b9f30417d78f4c999c63932ea57ad12660dfd59d4fc1d0e323e7af99025761fcf1a072387d3c8b5ce61599a8f94611f8c8831fd180e7d426a3a0d36478b616a

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\uTorrent.exe

    Filesize

    4.5MB

    MD5

    bfefeac4bc2447bfda3ab718200db2e9

    SHA1

    49aa1da5becb748d974c71673ec497d8e63ad6b6

    SHA256

    1f39d582ff6e6ab4af6c377670c9e8c2b1859f0c2484b1cd9c28629c652161dd

    SHA512

    8b9f30417d78f4c999c63932ea57ad12660dfd59d4fc1d0e323e7af99025761fcf1a072387d3c8b5ce61599a8f94611f8c8831fd180e7d426a3a0d36478b616a

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\uTorrent.exe.tmp

    Filesize

    4.6MB

    MD5

    f94c676c6c2ccc06c07d5e00a031689a

    SHA1

    14dee2f72e75f1c29ed1189a135417d1d6851098

    SHA256

    897c0e672dc499a968d9b9116af56c4ae5ed5bd81601ee37ae2f9c7534c696d1

    SHA512

    481c9a6404158900b498fa1e871fcf1c03a68a1e8801ea7988770a3255f7464df12be7ae46c6e26296adf0f28f97a476605f400940bc5b2df1e142eab7c71b4f

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\uTorrent.exe.tmp

    Filesize

    4.6MB

    MD5

    f94c676c6c2ccc06c07d5e00a031689a

    SHA1

    14dee2f72e75f1c29ed1189a135417d1d6851098

    SHA256

    897c0e672dc499a968d9b9116af56c4ae5ed5bd81601ee37ae2f9c7534c696d1

    SHA512

    481c9a6404158900b498fa1e871fcf1c03a68a1e8801ea7988770a3255f7464df12be7ae46c6e26296adf0f28f97a476605f400940bc5b2df1e142eab7c71b4f

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\uTorrent.exe.tmp

    Filesize

    4.6MB

    MD5

    f94c676c6c2ccc06c07d5e00a031689a

    SHA1

    14dee2f72e75f1c29ed1189a135417d1d6851098

    SHA256

    897c0e672dc499a968d9b9116af56c4ae5ed5bd81601ee37ae2f9c7534c696d1

    SHA512

    481c9a6404158900b498fa1e871fcf1c03a68a1e8801ea7988770a3255f7464df12be7ae46c6e26296adf0f28f97a476605f400940bc5b2df1e142eab7c71b4f

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\utorrent.lng

    Filesize

    1.3MB

    MD5

    80e85e634b7772686655f1be930da07d

    SHA1

    33327e9006450eac668bb72653f886ac304b1fed

    SHA256

    7b879aa4253676a4d7cb3f5d5dd1af93f8d2756276de72130aec06fe96828ed5

    SHA512

    e2df3e2f41c5410642f0cc91052b9e016ffde7755a5fca6f2b17640446260e5f4953f564e6b2de20e74632078d87de47b3d4fec34e3ecca7fa1475cec8ae3270

  • \??\c:\program files\common files\system\symsrv.dll.000

    Filesize

    175B

    MD5

    1130c911bf5db4b8f7cf9b6f4b457623

    SHA1

    48e734c4bc1a8b5399bff4954e54b268bde9d54c

    SHA256

    eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1

    SHA512

    94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0

  • \??\c:\progra~1\common~1\system\symsrv.dll.000

    Filesize

    175B

    MD5

    1130c911bf5db4b8f7cf9b6f4b457623

    SHA1

    48e734c4bc1a8b5399bff4954e54b268bde9d54c

    SHA256

    eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1

    SHA512

    94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0

  • memory/824-33-0x0000000000400000-0x00000000008C5000-memory.dmp

    Filesize

    4.8MB

  • memory/824-83-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/824-35-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1244-30-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/1244-28-0x00000000009E0000-0x0000000000A10000-memory.dmp

    Filesize

    192KB

  • memory/1244-84-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/1244-29-0x00000000009E0000-0x0000000000A10000-memory.dmp

    Filesize

    192KB

  • memory/1244-25-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1244-79-0x00000000009E0000-0x0000000000A10000-memory.dmp

    Filesize

    192KB

  • memory/1244-75-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1244-80-0x00000000009E0000-0x0000000000A10000-memory.dmp

    Filesize

    192KB

  • memory/1884-87-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1884-69-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1884-148-0x0000000075A30000-0x0000000075A93000-memory.dmp

    Filesize

    396KB

  • memory/1884-74-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/1884-73-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1884-70-0x0000000075A30000-0x0000000075A93000-memory.dmp

    Filesize

    396KB

  • memory/1884-3-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1884-146-0x0000000075A30000-0x0000000075A93000-memory.dmp

    Filesize

    396KB

  • memory/1884-94-0x0000000075A30000-0x0000000075A93000-memory.dmp

    Filesize

    396KB

  • memory/1884-4-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/1884-103-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1884-46-0x0000000075A30000-0x0000000075A93000-memory.dmp

    Filesize

    396KB

  • memory/2980-60-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2980-77-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2980-76-0x0000000075A30000-0x0000000075A93000-memory.dmp

    Filesize

    396KB