Analysis

  • max time kernel
    136s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-05-2024 19:18

General

  • Target

    d84b15bf4867c829d46d982c892ca6d0_NeikiAnalytics.exe

  • Size

    264KB

  • MD5

    d84b15bf4867c829d46d982c892ca6d0

  • SHA1

    ce577342b2d2781474d4dc2c28eaa49c7bd9ab04

  • SHA256

    0b469f5e6f92d24426cc21eb9b75963387b88d9552096c1275789d4cf7bfa4cf

  • SHA512

    a4abfeb729b123ffee77e98a3b1e0d1a95ea13799cb60edda265e4f0c61f674d745e04d98fb1fc5750763c999ddb7721bc49adb743beced723351541aa007c05

  • SSDEEP

    6144:KaKMSD4Yuaezp0yN90QEqB3PI5ldRZY5BI7:TK3D4laTy904RP6R25G

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    6477564775

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • NTFS ADS 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d84b15bf4867c829d46d982c892ca6d0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\d84b15bf4867c829d46d982c892ca6d0_NeikiAnalytics.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4072
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SDFJSD~1.EXE
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SDFJSD~1.EXE
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4008
      • C:\Windows\SysWOW64\cmd.exe
        "cmd"
        3⤵
        • NTFS ADS
        PID:1368
      • C:\Users\Admin\AppData\Roaming\Svchost.exe
        "C:\Users\Admin\AppData\Roaming\Svchost.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        PID:2004
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ddos.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ddos.exe
      2⤵
      • Executes dropped EXE
      PID:4316

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SDFJSD~1.EXE
    Filesize

    100KB

    MD5

    43c91819db04b96aeae0f0a102b3b287

    SHA1

    501dac1082c02b58dcd25d604db0c245875a6a9e

    SHA256

    92e3db6e91a50567d78d3935d02c3d75033b6d6afc2fce14ee98a55a4a3ae730

    SHA512

    45fc991fcdec8764a5cc84cad379d6aaac82a58ed1c30aaeb05b282d5618507a8ec518e36ad6d74d3402914e647787a6d3318ec3342c44370f2bfad16cf78685

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ddos.exe
    Filesize

    60KB

    MD5

    44aa010e77b5cf33e3ab6b8502c28cbf

    SHA1

    74b954acd53c0289500268e1f7ba8822210b27c8

    SHA256

    7b74fe918d5cb1f6b34001f7a0fca2a7cd1bddc09cf8830fdbe6e312432631af

    SHA512

    4349f15a05d0aef46589c47fab2e58afdfc1d90d4a47daa3ba9ccdc785445fd3cb5e2c74b713736ed6f8f87c991d5148fcdfd8554c89a53214d812550bdb5e50

  • C:\Users\Admin\AppData\Roaming\Svchost.exe:ZONE.identifier
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • C:\Users\Admin\AppData\Roaming\VfDjNcJQiqgMHIG.txt
    Filesize

    2B

    MD5

    bafd7322c6e97d25b6299b5d6fe8920b

    SHA1

    816c52fd2bdd94a63cd0944823a6c0aa9384c103

    SHA256

    1ea442a134b2a184bd5d40104401f2a37fbc09ccf3f4bc9da161c6099be3691d

    SHA512

    a145800e53a326d880f4b513436e54a0ab41efc8fdd4f038c0edae948e5ae08d2a7077d5bb648415078dda2571fe92c4d6fa2130a80f53d9dd329e7040729e81

  • C:\Users\Admin\AppData\Roaming\xGSuOtSjvjhbtqN.txt
    Filesize

    57B

    MD5

    21e3c5cb9ac9b57c4ae0ab99123b168e

    SHA1

    f6becccf19ecd9719ee44335312786543d7b5d24

    SHA256

    1384e1213ad826069c57e6b7c4293431886b219b0f11ad79de9208bb97b5eced

    SHA512

    e2b1a7395c1e743330728265e40664a17e7296ae1d935c4598a8421b94e2838aa04af510edf6e9874a485ddf80b8fb3cc5fc06c80850e86f0df49df5b7e8df3b

  • memory/2004-20-0x0000000075010000-0x00000000755C1000-memory.dmp
    Filesize

    5.7MB

  • memory/2004-19-0x0000000075010000-0x00000000755C1000-memory.dmp
    Filesize

    5.7MB

  • memory/2004-33-0x0000000075010000-0x00000000755C1000-memory.dmp
    Filesize

    5.7MB

  • memory/4008-8-0x0000000075010000-0x00000000755C1000-memory.dmp
    Filesize

    5.7MB

  • memory/4008-18-0x0000000075010000-0x00000000755C1000-memory.dmp
    Filesize

    5.7MB

  • memory/4008-7-0x0000000075012000-0x0000000075013000-memory.dmp
    Filesize

    4KB

  • memory/4008-9-0x0000000075010000-0x00000000755C1000-memory.dmp
    Filesize

    5.7MB

  • memory/4316-24-0x00000000006B0000-0x00000000006C6000-memory.dmp
    Filesize

    88KB

  • memory/4316-28-0x00000000050A0000-0x00000000050AA000-memory.dmp
    Filesize

    40KB

  • memory/4316-29-0x00000000053C0000-0x0000000005416000-memory.dmp
    Filesize

    344KB

  • memory/4316-27-0x00000000051A0000-0x0000000005232000-memory.dmp
    Filesize

    584KB

  • memory/4316-26-0x0000000005750000-0x0000000005CF4000-memory.dmp
    Filesize

    5.6MB

  • memory/4316-25-0x0000000005100000-0x000000000519C000-memory.dmp
    Filesize

    624KB