Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    19-06-2024 13:35

General

  • Target

    c0ba6d52a6a66fb451d61d89067fcd20_NeikiAnalytics.exe

  • Size

    2.1MB

  • MD5

    c0ba6d52a6a66fb451d61d89067fcd20

  • SHA1

    b97c92ce73429766024f7895feb89c90321eddcd

  • SHA256

    86f27125b712058bfde2bfd471fc99cc074cbf3819307e6d2c16d9e1081886c2

  • SHA512

    93e28b7fbe5ab06e565fc59367932053ce19b7f8ffa9dc2d2f4f86821164cb734613dfb8f7322dc9d1a678b8e8bde932609cf505570b357a61c14306f8db7216

  • SSDEEP

    24576:IU4CjeHPSBfL3lSzd1MU/IrfPPb98dilWN+cBzCUBhVBigOkzM4SepS8aB19:IU4jPSBfpY1rCfPm11QgfoeyF

Malware Config

Signatures

  • Detect Neshta payload 2 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c0ba6d52a6a66fb451d61d89067fcd20_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\c0ba6d52a6a66fb451d61d89067fcd20_NeikiAnalytics.exe"
    1⤵
    • Loads dropped DLL
    • Modifies system executable filetype association
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies registry class
    PID:2220
    • C:\Users\Admin\AppData\Local\Temp\3582-490\c0ba6d52a6a66fb451d61d89067fcd20_NeikiAnalytics.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\c0ba6d52a6a66fb451d61d89067fcd20_NeikiAnalytics.exe"
      2⤵
      • Executes dropped EXE
      PID:1736

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe
    Filesize

    547KB

    MD5

    cf6c595d3e5e9667667af096762fd9c4

    SHA1

    9bb44da8d7f6457099cb56e4f7d1026963dce7ce

    SHA256

    593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d

    SHA512

    ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80

  • C:\Users\Admin\AppData\Local\Temp\3582-490\c0ba6d52a6a66fb451d61d89067fcd20_NeikiAnalytics.exe
    Filesize

    2.0MB

    MD5

    0a47d114eace49b51a8f56a679af3eae

    SHA1

    3040418c0ccca2561b310186f88f3273a5b2ea30

    SHA256

    b5bd3412c814960226c2aafb423c0ed4b8087fc9168e1e160e05e14e35426474

    SHA512

    2c570cf2d09552ebee03b2046b8b21b00d093ba6ad3ee506871f05a09a1d5ab7712cbf3b2fe21a7550fac5ec77c50a0468b08257d6a29d85f6d259af05051f35

  • \PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
    Filesize

    252KB

    MD5

    9e2b9928c89a9d0da1d3e8f4bd96afa7

    SHA1

    ec66cda99f44b62470c6930e5afda061579cde35

    SHA256

    8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

    SHA512

    2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

  • memory/2220-82-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB