Analysis

  • max time kernel
    66s
  • max time network
    68s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    11-11-2024 12:45

General

  • Target

    2345pic_x64.msi

  • Size

    79.4MB

  • MD5

    fe984489b63aa7cd7aee6c48fe69e08d

  • SHA1

    b5cac8c66311b7601e0ef2a1d134bf06a8079497

  • SHA256

    092ff5eeddfd265d8f37c5a9afbf7c3018ba65fcd0dd59c0237f7e04d1915060

  • SHA512

    806872b46c843727d4a980e46fef0a662115a6429868e74c8889d9363323008797c5b11ad54bb524709cb26087a8bec42b0051f701af4766ee7227068a7a0e92

  • SSDEEP

    1572864:NmsJ8LVVmCjLbWQVZq/5u3dOdYMBWkAhIo/qQXAbJqWOm9uUQerttNG2MZ7dE:ojyCjLLZq/5ukpBVMWchl5erttNXMZ7S

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Enumerates connected drives 3 TTPs 46 IoCs

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

  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 13 IoCs
  • Drops file in Windows directory 10 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies data under HKEY_USERS 50 IoCs
  • Modifies registry class 22 IoCs
  • Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 54 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\2345pic_x64.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2044
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3000
    • C:\Windows\system32\MsiExec.exe
      C:\Windows\system32\MsiExec.exe -Embedding B69681387627056E18242157F39FE9F1 M Global\MSI0000
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1436
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\EnableMagneticOverseer'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Drops file in System32 directory
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1324
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c start "" "C:\Program Files\EnableMagneticOverseer\wBtkOfXYmrXB.exe" x "C:\Program Files\EnableMagneticOverseer\oFRhddqMXWXkbbeDGqHg" -o"C:\Program Files\EnableMagneticOverseer\" -phZJcWScQuNgsiGBeBDtN -y
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:564
        • C:\Program Files\EnableMagneticOverseer\wBtkOfXYmrXB.exe
          "C:\Program Files\EnableMagneticOverseer\wBtkOfXYmrXB.exe" x "C:\Program Files\EnableMagneticOverseer\oFRhddqMXWXkbbeDGqHg" -o"C:\Program Files\EnableMagneticOverseer\" -phZJcWScQuNgsiGBeBDtN -y
          4⤵
          • Drops file in Program Files directory
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: CmdExeWriteProcessMemorySpam
          • Suspicious use of AdjustPrivilegeToken
          PID:1760
      • C:\Program Files\EnableMagneticOverseer\aAvapbvtIRjv.exe
        "C:\Program Files\EnableMagneticOverseer\aAvapbvtIRjv.exe" -number 182 -file file3 -mode mode3 -flag flag3
        3⤵
        • Drops file in Program Files directory
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2428
      • C:\Program Files\EnableMagneticOverseer\2345pic_x64.exe
        "C:\Program Files\EnableMagneticOverseer\2345pic_x64.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        PID:2284
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2936
  • C:\Windows\system32\DrvInst.exe
    DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "00000000000005E0" "0000000000000300"
    1⤵
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Suspicious use of AdjustPrivilegeToken
    PID:2564

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Config.Msi\f782e34.rbs

    Filesize

    7KB

    MD5

    00b6dc097b42e49d5042a82f9ba9317a

    SHA1

    1ecfded37f75d8c593f94867e3edfb77cea39ab7

    SHA256

    60e3206216aa8d0029cf75c84a245b84bedce36352e44be89d518e4a982f66e5

    SHA512

    03d4d77059b20a4f12ed9c5a7e49e49755e9d2197f9473e021cc569a3f8a926b07e8f5b2bfe26787671fb2dedd3da6fa50a02976e0006e0351b611125d8817d2

  • C:\Program Files\EnableMagneticOverseer\aAvapbvtIRjv.exe

    Filesize

    3.2MB

    MD5

    90a521d21169049fdf1a244fc2989377

    SHA1

    e9b0db47e89683444ba886fa8091167e160f6b30

    SHA256

    7dd65fb863051edda07d0f84c65c36cd7388aa28464eb3f6c541f73c9f195f41

    SHA512

    e20e25cf49489861dcb00cb4b38f9c96b26b016b55a9b92ab082ef422db98dad3936b6918b65f1874ba4fe1a0208e8bae701aaf3d7e3bdcca3f046eb0826f8dc

  • C:\Program Files\EnableMagneticOverseer\oFRhddqMXWXkbbeDGqHg

    Filesize

    2.4MB

    MD5

    5ac34b87f21ae7fedf4dc629181decf0

    SHA1

    3890201e28d44a46b6e810b5bc5eddfec78d92b9

    SHA256

    ffc5b747ee4183aa7b298e7e296981d19321c208ae40b0052f1965033da5ebb4

    SHA512

    fbfee20bf2795f2e67ef24a1add342d61c131226ab74638447c5be70f4acd0ad9e51db1f58e69e4785446e2af71208a729636c0a79db1415712e67ebad8c2eda

  • C:\Program Files\EnableMagneticOverseer\wBtkOfXYmrXB.exe

    Filesize

    577KB

    MD5

    c31c4b04558396c6fabab64dcf366534

    SHA1

    fa836d92edc577d6a17ded47641ba1938589b09a

    SHA256

    9d182f421381429fd77598feb609fefb54dcaef722ddbf5aa611b68a706c10d3

    SHA512

    814dcbc1d43bc037dadc2f3f67856dd790b15fc1b0c50fa74a169c8cc02cdc79d44f1f10e200ef662eee20cd6b5ca646ec4e77673e3fe3cb7dfb7649243f6e99

  • \Users\Admin\AppData\Local\Temp\nsz626D.tmp\FileInfo.dll

    Filesize

    624KB

    MD5

    cc7eab4f83339cca63f763114ca04c6c

    SHA1

    4da526e8b270dc16865813801dc5bcda8162c09d

    SHA256

    a1c9c3b3bc8e75aa91f639da10835210e81aeb7fb5db79ac0703e1594e516b5b

    SHA512

    d1df9bdb61dcc95e579adf4891c000feee83f9f4a3f82debca617fb62afff16707707681c2f2655aa02756873d5251db74d5b843ec56c3e12ab1120355360ef0

  • \Users\Admin\AppData\Local\Temp\nsz626D.tmp\RCWidgetPlugin.dll

    Filesize

    2.4MB

    MD5

    2f2ae26fd88c512ac0feb39fa42ee894

    SHA1

    ac50a5fd61933bdd2a54e6503e39438f05af3304

    SHA256

    9117cafe403e445a291141ee898845799a165c383d3dfcf76c1870f66782e6b1

    SHA512

    b919244cd08118a2258cb062e5ce3a4626d82ed0ca3600a018bdb97962b9f96d57d1a08d338fd41fbae4af72debf7840707f67d442e53ec8a15cb8002ee725e6

  • \Users\Admin\AppData\Local\Temp\nsz626D.tmp\System.dll

    Filesize

    27KB

    MD5

    a568feaa357f44dd50c5e447fa8ee1b2

    SHA1

    5c765fad342b756d5ea522087c6f7567b5f3ed57

    SHA256

    57947a15ad3215185c7e15a5f0da393570845a13ab7b184a07fcefbf97537e48

    SHA512

    7c8c36c0123de839e677beeba65c1af56c5e85d8f1ff2c94950aed33e026dff3fbda8c49859012862110117977c928b814c0d91c477583a2b8f83d73f3cdf174

  • \Users\Admin\AppData\Local\Temp\nsz626D.tmp\libcurl_x86.dll

    Filesize

    2.1MB

    MD5

    a26e75c0407c87786eea42febdb32532

    SHA1

    27e52fdca023cb8f031cd55ac37965d93f7f7da7

    SHA256

    635f988beb849c6510f54f681387bf810c2266bd27834c5a9c160cbfe6df44d4

    SHA512

    fdd9760442579ad2a3df4f31464f9e66bc19a4390fa1c81afb516cce817097b5324024f712d9c1bf1a11ad30324f5a8aa83c72a732e1197e8804ab806d3859e6

  • memory/1324-18-0x000000001B240000-0x000000001B522000-memory.dmp

    Filesize

    2.9MB

  • memory/1324-19-0x0000000002270000-0x0000000002278000-memory.dmp

    Filesize

    32KB

  • memory/1436-13-0x0000000000160000-0x0000000000170000-memory.dmp

    Filesize

    64KB

  • memory/2428-58-0x0000000000350000-0x000000000037F000-memory.dmp

    Filesize

    188KB