Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    08-10-2023 21:10

General

  • Target

    file.exe

  • Size

    1.8MB

  • MD5

    b73df30d0bdf006ae273f0ce4ed356ec

  • SHA1

    7b55cf4bbb4000c3202c304959e0e9990f1ff9d8

  • SHA256

    960cf0207bafa828b28a6def06937b39ec52a9fbe0f4574275e40b349bd3bd76

  • SHA512

    be88f74ed3f5d70402efb011498c84c34289941fa4172c3a6d4a22128237b5bef531d3eba0d1dff3f6c8b543225a92a5cd9008c09305bd4932119dc6e9cd01e7

  • SSDEEP

    49152:7GApQoqkGbXcJt2Ooco50wsbobWVqca79MuzDZK:JpQoqDbXc250wsUig79jI

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 13 IoCs
  • Adds Run key to start application 2 TTPs 4 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 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1680
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xM5KX76.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xM5KX76.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2392
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Ce2iC43.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Ce2iC43.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3004
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\Dx6LR29.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\Dx6LR29.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2616
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1cq12Lv2.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1cq12Lv2.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2640
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2764
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2640 -s 284
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2508

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\xM5KX76.exe
    Filesize

    1.7MB

    MD5

    2e772a5ed1bb826a3ecd2091252c67ef

    SHA1

    30c59cdfaaa8491fb646acb26ba0344c158551a1

    SHA256

    98c2c66088b53635dcbb665fe9394351762ea56e11b1a1401c38b0b2d02cff4a

    SHA512

    2dca85ab4b05aa0ae0e085b7d125f371d318e6e2aafc1594b9851b2f005c5528fa5dbc4bc694fbbbcd3292d98fee5df016f1b457bd6025b3e88324d1fb94a80b

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xM5KX76.exe
    Filesize

    1.7MB

    MD5

    2e772a5ed1bb826a3ecd2091252c67ef

    SHA1

    30c59cdfaaa8491fb646acb26ba0344c158551a1

    SHA256

    98c2c66088b53635dcbb665fe9394351762ea56e11b1a1401c38b0b2d02cff4a

    SHA512

    2dca85ab4b05aa0ae0e085b7d125f371d318e6e2aafc1594b9851b2f005c5528fa5dbc4bc694fbbbcd3292d98fee5df016f1b457bd6025b3e88324d1fb94a80b

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Ce2iC43.exe
    Filesize

    1.2MB

    MD5

    f39b3ce7f4c467180e91322815bad3c5

    SHA1

    46b361f732b32b247d511b3f06e4da916a61e9d5

    SHA256

    b019cd8c08e2199f39c3fbd8e8239dd4fba62755cf78d266476339aacbecec73

    SHA512

    3d330d2decbcc6773783090505518cfd906687981295a9722d25192becde1d1b5c4d721db93648b6e82476fd4b72c322e1c75a8847a0b645a0bfd12c786e9793

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Ce2iC43.exe
    Filesize

    1.2MB

    MD5

    f39b3ce7f4c467180e91322815bad3c5

    SHA1

    46b361f732b32b247d511b3f06e4da916a61e9d5

    SHA256

    b019cd8c08e2199f39c3fbd8e8239dd4fba62755cf78d266476339aacbecec73

    SHA512

    3d330d2decbcc6773783090505518cfd906687981295a9722d25192becde1d1b5c4d721db93648b6e82476fd4b72c322e1c75a8847a0b645a0bfd12c786e9793

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\Dx6LR29.exe
    Filesize

    737KB

    MD5

    bfa373c42f006da6162bb963f1634f68

    SHA1

    af4c7ddebdd3d5803d8d6b4037c7f8cc92ca9e37

    SHA256

    6ec8b64ef0f61b396e2ddbf27e6fd02011cc457046feda6e7f16cffd2dba5217

    SHA512

    37d2b3570487f80da9d6a3f4d97d2916dfe2f97cdb7b889f99be9b091686135e141b27354fd859ac5ccccb84728cefc2d2ecbb33bbb4efe9a8dbcfb730fa8f64

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\Dx6LR29.exe
    Filesize

    737KB

    MD5

    bfa373c42f006da6162bb963f1634f68

    SHA1

    af4c7ddebdd3d5803d8d6b4037c7f8cc92ca9e37

    SHA256

    6ec8b64ef0f61b396e2ddbf27e6fd02011cc457046feda6e7f16cffd2dba5217

    SHA512

    37d2b3570487f80da9d6a3f4d97d2916dfe2f97cdb7b889f99be9b091686135e141b27354fd859ac5ccccb84728cefc2d2ecbb33bbb4efe9a8dbcfb730fa8f64

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1cq12Lv2.exe
    Filesize

    1.8MB

    MD5

    95063dd22ad0f74fdcff1ec2c8799e51

    SHA1

    fe145868bad788fc90a429cf62b781aaede05968

    SHA256

    b8212d338a145c8054917152f16ba60f9a5062d9d0e3ec1a981238a3f3f2675a

    SHA512

    e152bfa886e999c667a045f3a1f513e18cf4b08a7e0b7a83203e7c211edd7c59bf9aba0cb596a5bdea8d2eae91721a06dd1ce7defbda914b8c5847e38422b646

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1cq12Lv2.exe
    Filesize

    1.8MB

    MD5

    95063dd22ad0f74fdcff1ec2c8799e51

    SHA1

    fe145868bad788fc90a429cf62b781aaede05968

    SHA256

    b8212d338a145c8054917152f16ba60f9a5062d9d0e3ec1a981238a3f3f2675a

    SHA512

    e152bfa886e999c667a045f3a1f513e18cf4b08a7e0b7a83203e7c211edd7c59bf9aba0cb596a5bdea8d2eae91721a06dd1ce7defbda914b8c5847e38422b646

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1cq12Lv2.exe
    Filesize

    1.8MB

    MD5

    95063dd22ad0f74fdcff1ec2c8799e51

    SHA1

    fe145868bad788fc90a429cf62b781aaede05968

    SHA256

    b8212d338a145c8054917152f16ba60f9a5062d9d0e3ec1a981238a3f3f2675a

    SHA512

    e152bfa886e999c667a045f3a1f513e18cf4b08a7e0b7a83203e7c211edd7c59bf9aba0cb596a5bdea8d2eae91721a06dd1ce7defbda914b8c5847e38422b646

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\xM5KX76.exe
    Filesize

    1.7MB

    MD5

    2e772a5ed1bb826a3ecd2091252c67ef

    SHA1

    30c59cdfaaa8491fb646acb26ba0344c158551a1

    SHA256

    98c2c66088b53635dcbb665fe9394351762ea56e11b1a1401c38b0b2d02cff4a

    SHA512

    2dca85ab4b05aa0ae0e085b7d125f371d318e6e2aafc1594b9851b2f005c5528fa5dbc4bc694fbbbcd3292d98fee5df016f1b457bd6025b3e88324d1fb94a80b

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\xM5KX76.exe
    Filesize

    1.7MB

    MD5

    2e772a5ed1bb826a3ecd2091252c67ef

    SHA1

    30c59cdfaaa8491fb646acb26ba0344c158551a1

    SHA256

    98c2c66088b53635dcbb665fe9394351762ea56e11b1a1401c38b0b2d02cff4a

    SHA512

    2dca85ab4b05aa0ae0e085b7d125f371d318e6e2aafc1594b9851b2f005c5528fa5dbc4bc694fbbbcd3292d98fee5df016f1b457bd6025b3e88324d1fb94a80b

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\Ce2iC43.exe
    Filesize

    1.2MB

    MD5

    f39b3ce7f4c467180e91322815bad3c5

    SHA1

    46b361f732b32b247d511b3f06e4da916a61e9d5

    SHA256

    b019cd8c08e2199f39c3fbd8e8239dd4fba62755cf78d266476339aacbecec73

    SHA512

    3d330d2decbcc6773783090505518cfd906687981295a9722d25192becde1d1b5c4d721db93648b6e82476fd4b72c322e1c75a8847a0b645a0bfd12c786e9793

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\Ce2iC43.exe
    Filesize

    1.2MB

    MD5

    f39b3ce7f4c467180e91322815bad3c5

    SHA1

    46b361f732b32b247d511b3f06e4da916a61e9d5

    SHA256

    b019cd8c08e2199f39c3fbd8e8239dd4fba62755cf78d266476339aacbecec73

    SHA512

    3d330d2decbcc6773783090505518cfd906687981295a9722d25192becde1d1b5c4d721db93648b6e82476fd4b72c322e1c75a8847a0b645a0bfd12c786e9793

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\Dx6LR29.exe
    Filesize

    737KB

    MD5

    bfa373c42f006da6162bb963f1634f68

    SHA1

    af4c7ddebdd3d5803d8d6b4037c7f8cc92ca9e37

    SHA256

    6ec8b64ef0f61b396e2ddbf27e6fd02011cc457046feda6e7f16cffd2dba5217

    SHA512

    37d2b3570487f80da9d6a3f4d97d2916dfe2f97cdb7b889f99be9b091686135e141b27354fd859ac5ccccb84728cefc2d2ecbb33bbb4efe9a8dbcfb730fa8f64

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\Dx6LR29.exe
    Filesize

    737KB

    MD5

    bfa373c42f006da6162bb963f1634f68

    SHA1

    af4c7ddebdd3d5803d8d6b4037c7f8cc92ca9e37

    SHA256

    6ec8b64ef0f61b396e2ddbf27e6fd02011cc457046feda6e7f16cffd2dba5217

    SHA512

    37d2b3570487f80da9d6a3f4d97d2916dfe2f97cdb7b889f99be9b091686135e141b27354fd859ac5ccccb84728cefc2d2ecbb33bbb4efe9a8dbcfb730fa8f64

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1cq12Lv2.exe
    Filesize

    1.8MB

    MD5

    95063dd22ad0f74fdcff1ec2c8799e51

    SHA1

    fe145868bad788fc90a429cf62b781aaede05968

    SHA256

    b8212d338a145c8054917152f16ba60f9a5062d9d0e3ec1a981238a3f3f2675a

    SHA512

    e152bfa886e999c667a045f3a1f513e18cf4b08a7e0b7a83203e7c211edd7c59bf9aba0cb596a5bdea8d2eae91721a06dd1ce7defbda914b8c5847e38422b646

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1cq12Lv2.exe
    Filesize

    1.8MB

    MD5

    95063dd22ad0f74fdcff1ec2c8799e51

    SHA1

    fe145868bad788fc90a429cf62b781aaede05968

    SHA256

    b8212d338a145c8054917152f16ba60f9a5062d9d0e3ec1a981238a3f3f2675a

    SHA512

    e152bfa886e999c667a045f3a1f513e18cf4b08a7e0b7a83203e7c211edd7c59bf9aba0cb596a5bdea8d2eae91721a06dd1ce7defbda914b8c5847e38422b646

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1cq12Lv2.exe
    Filesize

    1.8MB

    MD5

    95063dd22ad0f74fdcff1ec2c8799e51

    SHA1

    fe145868bad788fc90a429cf62b781aaede05968

    SHA256

    b8212d338a145c8054917152f16ba60f9a5062d9d0e3ec1a981238a3f3f2675a

    SHA512

    e152bfa886e999c667a045f3a1f513e18cf4b08a7e0b7a83203e7c211edd7c59bf9aba0cb596a5bdea8d2eae91721a06dd1ce7defbda914b8c5847e38422b646

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1cq12Lv2.exe
    Filesize

    1.8MB

    MD5

    95063dd22ad0f74fdcff1ec2c8799e51

    SHA1

    fe145868bad788fc90a429cf62b781aaede05968

    SHA256

    b8212d338a145c8054917152f16ba60f9a5062d9d0e3ec1a981238a3f3f2675a

    SHA512

    e152bfa886e999c667a045f3a1f513e18cf4b08a7e0b7a83203e7c211edd7c59bf9aba0cb596a5bdea8d2eae91721a06dd1ce7defbda914b8c5847e38422b646

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1cq12Lv2.exe
    Filesize

    1.8MB

    MD5

    95063dd22ad0f74fdcff1ec2c8799e51

    SHA1

    fe145868bad788fc90a429cf62b781aaede05968

    SHA256

    b8212d338a145c8054917152f16ba60f9a5062d9d0e3ec1a981238a3f3f2675a

    SHA512

    e152bfa886e999c667a045f3a1f513e18cf4b08a7e0b7a83203e7c211edd7c59bf9aba0cb596a5bdea8d2eae91721a06dd1ce7defbda914b8c5847e38422b646

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1cq12Lv2.exe
    Filesize

    1.8MB

    MD5

    95063dd22ad0f74fdcff1ec2c8799e51

    SHA1

    fe145868bad788fc90a429cf62b781aaede05968

    SHA256

    b8212d338a145c8054917152f16ba60f9a5062d9d0e3ec1a981238a3f3f2675a

    SHA512

    e152bfa886e999c667a045f3a1f513e18cf4b08a7e0b7a83203e7c211edd7c59bf9aba0cb596a5bdea8d2eae91721a06dd1ce7defbda914b8c5847e38422b646

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1cq12Lv2.exe
    Filesize

    1.8MB

    MD5

    95063dd22ad0f74fdcff1ec2c8799e51

    SHA1

    fe145868bad788fc90a429cf62b781aaede05968

    SHA256

    b8212d338a145c8054917152f16ba60f9a5062d9d0e3ec1a981238a3f3f2675a

    SHA512

    e152bfa886e999c667a045f3a1f513e18cf4b08a7e0b7a83203e7c211edd7c59bf9aba0cb596a5bdea8d2eae91721a06dd1ce7defbda914b8c5847e38422b646

  • memory/2764-53-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/2764-70-0x00000000003D0000-0x00000000003E6000-memory.dmp
    Filesize

    88KB

  • memory/2764-50-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/2764-55-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/2764-57-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/2764-58-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/2764-48-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/2764-47-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/2764-45-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/2764-62-0x0000000000300000-0x000000000031E000-memory.dmp
    Filesize

    120KB

  • memory/2764-43-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/2764-64-0x00000000003D0000-0x00000000003EC000-memory.dmp
    Filesize

    112KB

  • memory/2764-66-0x00000000003D0000-0x00000000003E6000-memory.dmp
    Filesize

    88KB

  • memory/2764-65-0x00000000003D0000-0x00000000003E6000-memory.dmp
    Filesize

    88KB

  • memory/2764-68-0x00000000003D0000-0x00000000003E6000-memory.dmp
    Filesize

    88KB

  • memory/2764-52-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
    Filesize

    4KB

  • memory/2764-72-0x00000000003D0000-0x00000000003E6000-memory.dmp
    Filesize

    88KB

  • memory/2764-76-0x00000000003D0000-0x00000000003E6000-memory.dmp
    Filesize

    88KB

  • memory/2764-74-0x00000000003D0000-0x00000000003E6000-memory.dmp
    Filesize

    88KB

  • memory/2764-80-0x00000000003D0000-0x00000000003E6000-memory.dmp
    Filesize

    88KB

  • memory/2764-78-0x00000000003D0000-0x00000000003E6000-memory.dmp
    Filesize

    88KB

  • memory/2764-82-0x00000000003D0000-0x00000000003E6000-memory.dmp
    Filesize

    88KB

  • memory/2764-86-0x00000000003D0000-0x00000000003E6000-memory.dmp
    Filesize

    88KB

  • memory/2764-84-0x00000000003D0000-0x00000000003E6000-memory.dmp
    Filesize

    88KB

  • memory/2764-90-0x00000000003D0000-0x00000000003E6000-memory.dmp
    Filesize

    88KB

  • memory/2764-88-0x00000000003D0000-0x00000000003E6000-memory.dmp
    Filesize

    88KB

  • memory/2764-92-0x00000000003D0000-0x00000000003E6000-memory.dmp
    Filesize

    88KB

  • memory/2764-93-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/2764-94-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB