Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    09-10-2023 10:56

General

  • Target

    A8A0F8C4DD8185883448DA9635D50AA0.exe

  • Size

    1.7MB

  • MD5

    a8a0f8c4dd8185883448da9635d50aa0

  • SHA1

    f14ff1f212fa9d58ae1f65c8749b14c3c2a618bb

  • SHA256

    753d16f4ea232a594788e94ed50cac8cf6ff1bde28fafaf97e65f243a37b7d5b

  • SHA512

    b51907b9a0cd6dc4719b9368db1767e1d59cd93bac02cd169bc1b2c9ce434f3c663f7c0ecd1bd6e09922ddcc27158b489524474d872c67ce9d6e6edd36e9b751

  • SSDEEP

    24576:Fy7gVq3vdHp+4yBfJ4jP9EWWHE0UQ3XeRxni3Rh1Keqeoo9S:gKqFJVimeZk0b3ddKrBo

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 11 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\A8A0F8C4DD8185883448DA9635D50AA0.exe
    "C:\Users\Admin\AppData\Local\Temp\A8A0F8C4DD8185883448DA9635D50AA0.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2364
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Gu8Mn06.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Gu8Mn06.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2752
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cP1ca22.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cP1ca22.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3064
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1Xz47Fz4.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1Xz47Fz4.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:2716
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2472
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2716 -s 284
            5⤵
            • Loads dropped DLL
            • Program crash
            PID:2704

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Gu8Mn06.exe
    Filesize

    1.2MB

    MD5

    df72607dcbed313e204d5eb85f280c9f

    SHA1

    9770bff40d82f019954e0b42e61d74bb36c4ed3c

    SHA256

    5ba7f1c38ad1b8004e49f08660a121cfe03d5031904cf8ae343746fd54c201ac

    SHA512

    91c2a348edb894017cc66398f108bfd23da9888b17221846ace6de8e714b6a032b42d4deec9f8f490fb3560dcef80bc56ccfea3613e9214eb494c7f1068f1372

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Gu8Mn06.exe
    Filesize

    1.2MB

    MD5

    df72607dcbed313e204d5eb85f280c9f

    SHA1

    9770bff40d82f019954e0b42e61d74bb36c4ed3c

    SHA256

    5ba7f1c38ad1b8004e49f08660a121cfe03d5031904cf8ae343746fd54c201ac

    SHA512

    91c2a348edb894017cc66398f108bfd23da9888b17221846ace6de8e714b6a032b42d4deec9f8f490fb3560dcef80bc56ccfea3613e9214eb494c7f1068f1372

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cP1ca22.exe
    Filesize

    731KB

    MD5

    490854d0ecddabb34a9b5c4f068d6ef7

    SHA1

    f9673b5b513b5955495191700cbff31eac88c72f

    SHA256

    2b135b74dac13dab33e4a61e5b1c6ac1a76be6875ddace55515da5937aefb5d4

    SHA512

    94346a8d7e949978ef2b857f35d2e0083a2d7611ce8575e44f218a9ea9c49c67fead5bc14c7f2f93dc10dd28ed136e54da5d11d0d8c910b0de46fb529630a56f

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cP1ca22.exe
    Filesize

    731KB

    MD5

    490854d0ecddabb34a9b5c4f068d6ef7

    SHA1

    f9673b5b513b5955495191700cbff31eac88c72f

    SHA256

    2b135b74dac13dab33e4a61e5b1c6ac1a76be6875ddace55515da5937aefb5d4

    SHA512

    94346a8d7e949978ef2b857f35d2e0083a2d7611ce8575e44f218a9ea9c49c67fead5bc14c7f2f93dc10dd28ed136e54da5d11d0d8c910b0de46fb529630a56f

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1Xz47Fz4.exe
    Filesize

    1.8MB

    MD5

    54f7637841f21ddc415fed953ef21617

    SHA1

    c92a795409394e526b469501cc2519bbcb8637e6

    SHA256

    e7cfd0e128c7674de955f31ceda1f2cf8965d0fadf131198fcbea416bfe81615

    SHA512

    92bb2f6f345584d8eaf5f0cbdc26ab2be5de734a0c8877f52e4baba4cdca4e536d207d011d210c7a8db5e092eaf3593c57814c2478ab9c0e9fba621cad584eb4

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1Xz47Fz4.exe
    Filesize

    1.8MB

    MD5

    54f7637841f21ddc415fed953ef21617

    SHA1

    c92a795409394e526b469501cc2519bbcb8637e6

    SHA256

    e7cfd0e128c7674de955f31ceda1f2cf8965d0fadf131198fcbea416bfe81615

    SHA512

    92bb2f6f345584d8eaf5f0cbdc26ab2be5de734a0c8877f52e4baba4cdca4e536d207d011d210c7a8db5e092eaf3593c57814c2478ab9c0e9fba621cad584eb4

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1Xz47Fz4.exe
    Filesize

    1.8MB

    MD5

    54f7637841f21ddc415fed953ef21617

    SHA1

    c92a795409394e526b469501cc2519bbcb8637e6

    SHA256

    e7cfd0e128c7674de955f31ceda1f2cf8965d0fadf131198fcbea416bfe81615

    SHA512

    92bb2f6f345584d8eaf5f0cbdc26ab2be5de734a0c8877f52e4baba4cdca4e536d207d011d210c7a8db5e092eaf3593c57814c2478ab9c0e9fba621cad584eb4

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\Gu8Mn06.exe
    Filesize

    1.2MB

    MD5

    df72607dcbed313e204d5eb85f280c9f

    SHA1

    9770bff40d82f019954e0b42e61d74bb36c4ed3c

    SHA256

    5ba7f1c38ad1b8004e49f08660a121cfe03d5031904cf8ae343746fd54c201ac

    SHA512

    91c2a348edb894017cc66398f108bfd23da9888b17221846ace6de8e714b6a032b42d4deec9f8f490fb3560dcef80bc56ccfea3613e9214eb494c7f1068f1372

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\Gu8Mn06.exe
    Filesize

    1.2MB

    MD5

    df72607dcbed313e204d5eb85f280c9f

    SHA1

    9770bff40d82f019954e0b42e61d74bb36c4ed3c

    SHA256

    5ba7f1c38ad1b8004e49f08660a121cfe03d5031904cf8ae343746fd54c201ac

    SHA512

    91c2a348edb894017cc66398f108bfd23da9888b17221846ace6de8e714b6a032b42d4deec9f8f490fb3560dcef80bc56ccfea3613e9214eb494c7f1068f1372

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\cP1ca22.exe
    Filesize

    731KB

    MD5

    490854d0ecddabb34a9b5c4f068d6ef7

    SHA1

    f9673b5b513b5955495191700cbff31eac88c72f

    SHA256

    2b135b74dac13dab33e4a61e5b1c6ac1a76be6875ddace55515da5937aefb5d4

    SHA512

    94346a8d7e949978ef2b857f35d2e0083a2d7611ce8575e44f218a9ea9c49c67fead5bc14c7f2f93dc10dd28ed136e54da5d11d0d8c910b0de46fb529630a56f

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\cP1ca22.exe
    Filesize

    731KB

    MD5

    490854d0ecddabb34a9b5c4f068d6ef7

    SHA1

    f9673b5b513b5955495191700cbff31eac88c72f

    SHA256

    2b135b74dac13dab33e4a61e5b1c6ac1a76be6875ddace55515da5937aefb5d4

    SHA512

    94346a8d7e949978ef2b857f35d2e0083a2d7611ce8575e44f218a9ea9c49c67fead5bc14c7f2f93dc10dd28ed136e54da5d11d0d8c910b0de46fb529630a56f

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\1Xz47Fz4.exe
    Filesize

    1.8MB

    MD5

    54f7637841f21ddc415fed953ef21617

    SHA1

    c92a795409394e526b469501cc2519bbcb8637e6

    SHA256

    e7cfd0e128c7674de955f31ceda1f2cf8965d0fadf131198fcbea416bfe81615

    SHA512

    92bb2f6f345584d8eaf5f0cbdc26ab2be5de734a0c8877f52e4baba4cdca4e536d207d011d210c7a8db5e092eaf3593c57814c2478ab9c0e9fba621cad584eb4

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\1Xz47Fz4.exe
    Filesize

    1.8MB

    MD5

    54f7637841f21ddc415fed953ef21617

    SHA1

    c92a795409394e526b469501cc2519bbcb8637e6

    SHA256

    e7cfd0e128c7674de955f31ceda1f2cf8965d0fadf131198fcbea416bfe81615

    SHA512

    92bb2f6f345584d8eaf5f0cbdc26ab2be5de734a0c8877f52e4baba4cdca4e536d207d011d210c7a8db5e092eaf3593c57814c2478ab9c0e9fba621cad584eb4

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\1Xz47Fz4.exe
    Filesize

    1.8MB

    MD5

    54f7637841f21ddc415fed953ef21617

    SHA1

    c92a795409394e526b469501cc2519bbcb8637e6

    SHA256

    e7cfd0e128c7674de955f31ceda1f2cf8965d0fadf131198fcbea416bfe81615

    SHA512

    92bb2f6f345584d8eaf5f0cbdc26ab2be5de734a0c8877f52e4baba4cdca4e536d207d011d210c7a8db5e092eaf3593c57814c2478ab9c0e9fba621cad584eb4

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\1Xz47Fz4.exe
    Filesize

    1.8MB

    MD5

    54f7637841f21ddc415fed953ef21617

    SHA1

    c92a795409394e526b469501cc2519bbcb8637e6

    SHA256

    e7cfd0e128c7674de955f31ceda1f2cf8965d0fadf131198fcbea416bfe81615

    SHA512

    92bb2f6f345584d8eaf5f0cbdc26ab2be5de734a0c8877f52e4baba4cdca4e536d207d011d210c7a8db5e092eaf3593c57814c2478ab9c0e9fba621cad584eb4

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\1Xz47Fz4.exe
    Filesize

    1.8MB

    MD5

    54f7637841f21ddc415fed953ef21617

    SHA1

    c92a795409394e526b469501cc2519bbcb8637e6

    SHA256

    e7cfd0e128c7674de955f31ceda1f2cf8965d0fadf131198fcbea416bfe81615

    SHA512

    92bb2f6f345584d8eaf5f0cbdc26ab2be5de734a0c8877f52e4baba4cdca4e536d207d011d210c7a8db5e092eaf3593c57814c2478ab9c0e9fba621cad584eb4

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\1Xz47Fz4.exe
    Filesize

    1.8MB

    MD5

    54f7637841f21ddc415fed953ef21617

    SHA1

    c92a795409394e526b469501cc2519bbcb8637e6

    SHA256

    e7cfd0e128c7674de955f31ceda1f2cf8965d0fadf131198fcbea416bfe81615

    SHA512

    92bb2f6f345584d8eaf5f0cbdc26ab2be5de734a0c8877f52e4baba4cdca4e536d207d011d210c7a8db5e092eaf3593c57814c2478ab9c0e9fba621cad584eb4

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\1Xz47Fz4.exe
    Filesize

    1.8MB

    MD5

    54f7637841f21ddc415fed953ef21617

    SHA1

    c92a795409394e526b469501cc2519bbcb8637e6

    SHA256

    e7cfd0e128c7674de955f31ceda1f2cf8965d0fadf131198fcbea416bfe81615

    SHA512

    92bb2f6f345584d8eaf5f0cbdc26ab2be5de734a0c8877f52e4baba4cdca4e536d207d011d210c7a8db5e092eaf3593c57814c2478ab9c0e9fba621cad584eb4

  • memory/2472-71-0x0000000000350000-0x0000000000366000-memory.dmp
    Filesize

    88KB

  • memory/2472-46-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/2472-83-0x0000000000350000-0x0000000000366000-memory.dmp
    Filesize

    88KB

  • memory/2472-41-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/2472-81-0x0000000000350000-0x0000000000366000-memory.dmp
    Filesize

    88KB

  • memory/2472-39-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/2472-37-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/2472-35-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/2472-33-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/2472-53-0x0000000000300000-0x000000000031E000-memory.dmp
    Filesize

    120KB

  • memory/2472-44-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/2472-79-0x0000000000350000-0x0000000000366000-memory.dmp
    Filesize

    88KB

  • memory/2472-57-0x0000000000350000-0x0000000000366000-memory.dmp
    Filesize

    88KB

  • memory/2472-48-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/2472-43-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
    Filesize

    4KB

  • memory/2472-49-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/2472-55-0x0000000000350000-0x000000000036C000-memory.dmp
    Filesize

    112KB

  • memory/2472-77-0x0000000000350000-0x0000000000366000-memory.dmp
    Filesize

    88KB

  • memory/2472-75-0x0000000000350000-0x0000000000366000-memory.dmp
    Filesize

    88KB

  • memory/2472-73-0x0000000000350000-0x0000000000366000-memory.dmp
    Filesize

    88KB

  • memory/2472-69-0x0000000000350000-0x0000000000366000-memory.dmp
    Filesize

    88KB

  • memory/2472-67-0x0000000000350000-0x0000000000366000-memory.dmp
    Filesize

    88KB

  • memory/2472-65-0x0000000000350000-0x0000000000366000-memory.dmp
    Filesize

    88KB

  • memory/2472-63-0x0000000000350000-0x0000000000366000-memory.dmp
    Filesize

    88KB

  • memory/2472-61-0x0000000000350000-0x0000000000366000-memory.dmp
    Filesize

    88KB

  • memory/2472-59-0x0000000000350000-0x0000000000366000-memory.dmp
    Filesize

    88KB

  • memory/2472-56-0x0000000000350000-0x0000000000366000-memory.dmp
    Filesize

    88KB

  • memory/2472-84-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/2472-85-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB