Analysis

  • max time kernel
    152s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29-10-2022 13:28

General

  • Target

    9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951.exe

  • Size

    322KB

  • MD5

    e7a8565db3b57e68f5fa8699c797c4e3

  • SHA1

    9832f0de7c47f7de7b905f4fdf50fc3d5a2c3119

  • SHA256

    9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951

  • SHA512

    26df63c9dfe7cfdf2c7dd1412057ced7db22d11cf6f3c133055225b2481278615e4d3f649816836ae1d17abac5e2ded73d88402f51a2ddd97211fd185d9d1156

  • SSDEEP

    6144:BmW1kNU1xHeYOJzmA+43CilSrj2Pfgung0uSQYRUgiE5X9iy:BmWG21x+9mpAb0j2geg0u5/gX

Malware Config

Signatures

  • Imminent RAT

    Remote-access trojan based on Imminent Monitor remote admin software.

  • Executes dropped EXE 2 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951.exe
    "C:\Users\Admin\AppData\Local\Temp\9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:364
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Update\Google Update" /XML "C:\Users\Admin\AppData\Local\Temp\aDDDDD.xml"
      2⤵
      • Creates scheduled task(s)
      PID:1700
    • C:\Users\Admin\AppData\Local\Temp\9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951.exe
      "C:\Users\Admin\AppData\Local\Temp\9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1528
      • C:\Users\Admin\AppData\Local\Temp\9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951\9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951.exe
        "C:\Users\Admin\AppData\Local\Temp\9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951\9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:1120
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /TN "Update\Google Update" /XML "C:\Users\Admin\AppData\Local\Temp\a_____.xml"
          4⤵
          • Creates scheduled task(s)
          PID:1572
        • C:\Users\Admin\AppData\Local\Temp\9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951\9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951.exe
          "C:\Users\Admin\AppData\Local\Temp\9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951\9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951.exe"
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1736
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951.exe"
        3⤵
        • Deletes itself
        • Suspicious use of WriteProcessMemory
        PID:904
        • C:\Windows\SysWOW64\PING.EXE
          ping 1.1.1.1 -n 1 -w 1000
          4⤵
          • Runs ping.exe
          PID:1644

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951\9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951.exe

    Filesize

    322KB

    MD5

    e7a8565db3b57e68f5fa8699c797c4e3

    SHA1

    9832f0de7c47f7de7b905f4fdf50fc3d5a2c3119

    SHA256

    9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951

    SHA512

    26df63c9dfe7cfdf2c7dd1412057ced7db22d11cf6f3c133055225b2481278615e4d3f649816836ae1d17abac5e2ded73d88402f51a2ddd97211fd185d9d1156

  • C:\Users\Admin\AppData\Local\Temp\9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951\9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951.exe

    Filesize

    322KB

    MD5

    e7a8565db3b57e68f5fa8699c797c4e3

    SHA1

    9832f0de7c47f7de7b905f4fdf50fc3d5a2c3119

    SHA256

    9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951

    SHA512

    26df63c9dfe7cfdf2c7dd1412057ced7db22d11cf6f3c133055225b2481278615e4d3f649816836ae1d17abac5e2ded73d88402f51a2ddd97211fd185d9d1156

  • C:\Users\Admin\AppData\Local\Temp\9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951\9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951.exe

    Filesize

    322KB

    MD5

    e7a8565db3b57e68f5fa8699c797c4e3

    SHA1

    9832f0de7c47f7de7b905f4fdf50fc3d5a2c3119

    SHA256

    9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951

    SHA512

    26df63c9dfe7cfdf2c7dd1412057ced7db22d11cf6f3c133055225b2481278615e4d3f649816836ae1d17abac5e2ded73d88402f51a2ddd97211fd185d9d1156

  • C:\Users\Admin\AppData\Local\Temp\aDDDDD.xml

    Filesize

    1KB

    MD5

    51639e1cdd8c8d41b09763c05771d55a

    SHA1

    fa8657ed8f37cae14e69716e8e77a807c5584283

    SHA256

    c4f928098c6c22efc4d431e08d57e29297525864d96952df032cce1efeb98e3a

    SHA512

    0cbbbdcd4bc3d20452fbc2eaff7a714dfd6ea1433d5b0cca8c3d82dfa3a865591155893af6881245f88d0cb35551585d2377b0d7066957afbd8990d6e3149670

  • C:\Users\Admin\AppData\Local\Temp\a_____.xml

    Filesize

    1KB

    MD5

    51639e1cdd8c8d41b09763c05771d55a

    SHA1

    fa8657ed8f37cae14e69716e8e77a807c5584283

    SHA256

    c4f928098c6c22efc4d431e08d57e29297525864d96952df032cce1efeb98e3a

    SHA512

    0cbbbdcd4bc3d20452fbc2eaff7a714dfd6ea1433d5b0cca8c3d82dfa3a865591155893af6881245f88d0cb35551585d2377b0d7066957afbd8990d6e3149670

  • C:\Users\Admin\AppData\Local\Temp\chrome.exe

    Filesize

    322KB

    MD5

    e7a8565db3b57e68f5fa8699c797c4e3

    SHA1

    9832f0de7c47f7de7b905f4fdf50fc3d5a2c3119

    SHA256

    9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951

    SHA512

    26df63c9dfe7cfdf2c7dd1412057ced7db22d11cf6f3c133055225b2481278615e4d3f649816836ae1d17abac5e2ded73d88402f51a2ddd97211fd185d9d1156

  • \Users\Admin\AppData\Local\Temp\9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951\9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951.exe

    Filesize

    322KB

    MD5

    e7a8565db3b57e68f5fa8699c797c4e3

    SHA1

    9832f0de7c47f7de7b905f4fdf50fc3d5a2c3119

    SHA256

    9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951

    SHA512

    26df63c9dfe7cfdf2c7dd1412057ced7db22d11cf6f3c133055225b2481278615e4d3f649816836ae1d17abac5e2ded73d88402f51a2ddd97211fd185d9d1156

  • \Users\Admin\AppData\Local\Temp\9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951\9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951.exe

    Filesize

    322KB

    MD5

    e7a8565db3b57e68f5fa8699c797c4e3

    SHA1

    9832f0de7c47f7de7b905f4fdf50fc3d5a2c3119

    SHA256

    9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951

    SHA512

    26df63c9dfe7cfdf2c7dd1412057ced7db22d11cf6f3c133055225b2481278615e4d3f649816836ae1d17abac5e2ded73d88402f51a2ddd97211fd185d9d1156

  • \Users\Admin\AppData\Local\Temp\9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951\9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951.exe

    Filesize

    322KB

    MD5

    e7a8565db3b57e68f5fa8699c797c4e3

    SHA1

    9832f0de7c47f7de7b905f4fdf50fc3d5a2c3119

    SHA256

    9c258f0efb5ecd82c2f7cb4580332ed9d90f6fcfc41556fc3ce634e1dfada951

    SHA512

    26df63c9dfe7cfdf2c7dd1412057ced7db22d11cf6f3c133055225b2481278615e4d3f649816836ae1d17abac5e2ded73d88402f51a2ddd97211fd185d9d1156

  • memory/364-55-0x00000000748B0000-0x0000000074E5B000-memory.dmp

    Filesize

    5.7MB

  • memory/364-54-0x0000000076681000-0x0000000076683000-memory.dmp

    Filesize

    8KB

  • memory/364-69-0x00000000748B0000-0x0000000074E5B000-memory.dmp

    Filesize

    5.7MB

  • memory/1120-84-0x0000000074840000-0x0000000074DEB000-memory.dmp

    Filesize

    5.7MB

  • memory/1120-101-0x0000000074840000-0x0000000074DEB000-memory.dmp

    Filesize

    5.7MB

  • memory/1528-65-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/1528-63-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/1528-72-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/1528-70-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/1528-82-0x0000000074840000-0x0000000074DEB000-memory.dmp

    Filesize

    5.7MB

  • memory/1528-58-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/1528-74-0x0000000074840000-0x0000000074DEB000-memory.dmp

    Filesize

    5.7MB

  • memory/1528-59-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/1528-61-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/1736-106-0x00000000748B0000-0x0000000074E5B000-memory.dmp

    Filesize

    5.7MB

  • memory/1736-107-0x00000000748B0000-0x0000000074E5B000-memory.dmp

    Filesize

    5.7MB