Overview

overview

8

Static

static

3

aebb93f091...2N.exe

windows7-x64

8

aebb93f091...2N.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 06:13

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General

  • Target

    aebb93f091048c945ce3fbfc0c71e5e52c2732ffceb193e4c86a0bb91b499c82N.exe

  • Size

    2.4MB

  • MD5

    160a102561c4e6e216f190f17f5a1ae0

  • SHA1

    6e8cc6300c090aa20bc38047f8ce4d2f1703b031

  • SHA256

    aebb93f091048c945ce3fbfc0c71e5e52c2732ffceb193e4c86a0bb91b499c82

  • SHA512

    fbf5beb0a8b2ad24afb26cc1fa00af69f4fbdeb95fc96d9706b4efa21a030c80e7ce5e9d7508a731ad6ce869f6fd9f0924cf3ae74397098e3c919b2371f24e1f

  • SSDEEP

    49152:2R/laMbYAp7s5nceEv7MuGOe4jPyTmE7ZIIKR01GSM8prnoo:2RNvpAceMjGL4jaCE7ZGCxh

Score
8/10
discoverypersistencespywarestealer

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 6 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 19 IoCs

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

  • Maps connected drives based on registry 3 TTPs 6 IoCs

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

  • Drops file in System32 directory 64 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 15 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 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.

    discovery
  • Modifies registry class 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aebb93f091048c945ce3fbfc0c71e5e52c2732ffceb193e4c86a0bb91b499c82N.exe
    "C:\Users\Admin\AppData\Local\Temp\aebb93f091048c945ce3fbfc0c71e5e52c2732ffceb193e4c86a0bb91b499c82N.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Maps connected drives based on registry
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1804
    • C:\Windows\SysWOW64\ctfmen.exe
      ctfmen.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2096
      • C:\Windows\SysWOW64\smnss.exe
        C:\Windows\system32\smnss.exe
        3⤵
        • Drops file in Drivers directory
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Enumerates connected drives
        • Maps connected drives based on registry
        • Drops file in System32 directory
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2276

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\ctfmen.exe
    Filesize

    4KB

    MD5

    88d887adbbccc32a807f8dc6ac732c77

    SHA1

    278023f7346676de4d32a6d0c08d4bb484949b20

    SHA256

    bcd94ae17723801ce42f3f4560667fbc806601f2971731d0e5bda3f2734312eb

    SHA512

    d68dcec618fcaf334d0a4cba117550afe4cb761bd4e478c0ceae383be4bde718fc990015dd4def89617482720160f01419cb1529a8bb0acf76988f361664dfbd

    Download Submit

  • C:\Windows\SysWOW64\satornas.dll
    Filesize

    183B

    MD5

    32a04eca64a318a988c279d5429dacc2

    SHA1

    a447fbeaffd6ee46d7e02cc5a755ff24c5a6f841

    SHA256

    d90eb120a99807b0099819a28421bed2437c56a622e26f872807d553bde4fa5e

    SHA512

    d0557ce96f0e6090d1342aca99668c078baaeb17fa10a46d86757486ac7c4420ca7da286f5f6dba92a5865bfec1da166fd647dcdcdefae0743c9913b2c12bd02

    Download Submit

  • C:\Windows\SysWOW64\smnss.exe
    Filesize

    2.4MB

    MD5

    69c28e6cc6a8429b4d57b02304b0db76

    SHA1

    8293f7382d1dcbd9d03c9c7d840dd6d08c9e08b7

    SHA256

    8eba51bdb1089cf85881dbbbaaf5f416d4fac9d8960091c1104357b4d0a003b5

    SHA512

    3e88838ed5a7afd5f3239d1e8cef3e95f6f2fb2ab81c9e2299a80ad3d12a84929299503d0506b6b4e612a79bc2296c2e0bf711af494f0e2c49ca187b50607d31

    Download Submit

  • \Windows\SysWOW64\shervans.dll
    Filesize

    8KB

    MD5

    ce0ee6b1abf4de3ca9fb5344c4f301bd

    SHA1

    f0b1a42ef8af7739a91fb42823747a0eb08ad3cb

    SHA256

    a1b0c713ea464b94f168b112a1c3aba334aa1d91b0ee168c63f36772cd7aed7a

    SHA512

    a9cde46c1831c499a92198b562129b56b710871b7403352cb95ebf95b4aef66f318798d5440a01f3989f31b17f92b8f380311ec00804fb7ae1221053f51a0b88

    Download Submit

  • memory/1804-24-0x00000000001F0000-0x00000000001F9000-memory.dmp

    Filesize

    36KB

    Download

  • memory/1804-2-0x000000007EBD0000-0x000000007EFA1000-memory.dmp

    Filesize

    3.8MB

    Download

  • memory/1804-13-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/1804-35-0x0000000000400000-0x0000000000DCC000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/1804-1-0x0000000000400000-0x0000000000DCC000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/1804-28-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/1804-26-0x00000000001F0000-0x00000000001F9000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2096-34-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2276-37-0x0000000000400000-0x0000000000DCC000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2276-54-0x0000000000400000-0x0000000000DCC000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2276-38-0x000000007EBD0000-0x000000007EFA1000-memory.dmp

    Filesize

    3.8MB

    Download

  • memory/2276-46-0x0000000000400000-0x0000000000DCC000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2276-49-0x000000007EBD0000-0x000000007EFA1000-memory.dmp

    Filesize

    3.8MB

    Download

  • memory/2276-47-0x0000000000400000-0x0000000000DCC000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2276-48-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/2276-50-0x0000000000400000-0x0000000000DCC000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2276-52-0x0000000000400000-0x0000000000DCC000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2276-44-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/2276-56-0x0000000000400000-0x0000000000DCC000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2276-58-0x0000000000400000-0x0000000000DCC000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2276-60-0x0000000000400000-0x0000000000DCC000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2276-62-0x0000000000400000-0x0000000000DCC000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2276-64-0x0000000000400000-0x0000000000DCC000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2276-66-0x0000000000400000-0x0000000000DCC000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2276-68-0x0000000000400000-0x0000000000DCC000-memory.dmp

    Filesize

    9.8MB

    Download