Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-06-2024 10:20

General

  • Target

    b4268b57bcbe3b9578472a91d10c4200_NeikiAnalytics.exe

  • Size

    90KB

  • MD5

    b4268b57bcbe3b9578472a91d10c4200

  • SHA1

    d20aab293a223aa869ccc84427a552881874a7fb

  • SHA256

    eaf29f0cd1709461f128369a6903512e147e1bbf864966d8d96fb28dabd53d2f

  • SHA512

    931a459d8ab46beea2ebde576d18c93aeb9eebb80f98e0a398f497e0d02e41730e3b72a6a853d981f8a8bccf7599367ddfea424468e3a2648465998fb1a1a016

  • SSDEEP

    1536:JxqjQ+P04wsmJCycLqOxqjQ+P04wscFtc4:sr85CLgr8LF/

Malware Config

Signatures

  • Detect Neshta payload 3 IoCs
  • Neshta

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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\b4268b57bcbe3b9578472a91d10c4200_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\b4268b57bcbe3b9578472a91d10c4200_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Modifies system executable filetype association
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies registry class
    PID:1236

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

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\3582-490\b4268b57bcbe3b9578472a91d10c4200_NeikiAnalytics.exe
    Filesize

    49KB

    MD5

    d370fbec9be325d944fe2e3caf1dd3ec

    SHA1

    51a7119c754edde68cc3265a326c58aed5afa07c

    SHA256

    9ce922021bf686ae9bc8e2cccd5a18d5ce0e7053a19e375cb2b379eb9b349447

    SHA512

    743b73ca7d6b896736229531be0db7408a704bd2b67a08e0c1ff5357c6fadbab344efc5717d0206d203a4c53a59cffc3e860795618e4b94e48c6e7a0b9d8e66f

  • memory/1236-93-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/1236-94-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/1236-96-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB