Analysis

  • max time kernel
    138s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    16-06-2022 11:50

General

  • Target

    SecuriteInfo.com.W32.AIDetectNet.01.19961.exe

  • Size

    448KB

  • MD5

    4cfcb2976dc600ecd5e61ee012d2cf80

  • SHA1

    bb6405e828b4f43846e2bf5dcfda7ccad2c204a3

  • SHA256

    af734d11eb2809d171ff3e63096cb2cbd38ee44a6e4b9e0ab195498635208598

  • SHA512

    9743553db9ce03ba401b14e9c018957b94e6b42ed2cf430432ef2d9fa7343ce1b16439842457465ad1d0960a3ee72881b130f8a35cce06b2e1475e1b2f03d6a2

Score
10/10

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

r87g

Decoy

gzjyjzsj.com

rapibest.com

affordablebathroomsbyfrank.net

roboruben.com

xn--dlisucr-byag.com

encoreasso.com

piscire.com

dixiebusybee.com

newrome.xyz

sunshinejon.com

glacierforfcs.xyz

borhanmarket.com

tous-des-cons.club

hsfstea.com

spiniform.info

vaicomfibra.com

shinigami.xyz

kryptoindia.com

listentoappetite.com

securepplpay.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 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 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.19961.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.19961.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\hJzNgUBNjbq.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1680
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hJzNgUBNjbq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9483.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1332
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.19961.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.19961.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:608

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp9483.tmp
    Filesize

    1KB

    MD5

    fd9f3ced80110000d1af39ff9814d8e8

    SHA1

    abbee2f74f774a3bca49ef85fc05848c097c1dc8

    SHA256

    b761ce2df7f31189a9fb85189b40a777c76d78ca15e759663bf746ab1dac3918

    SHA512

    2046d52588c71c3c193560551a7cf8a6e088ee2ac064c8d0b746fb8039d94acfb7af4764620d0a5e6d218ab2a3b7d5016d3bab0f0b565bcb7950ae948e3e7276

  • memory/608-64-0x0000000000400000-0x0000000000429000-memory.dmp
    Filesize

    164KB

  • memory/608-65-0x0000000000400000-0x0000000000429000-memory.dmp
    Filesize

    164KB

  • memory/608-69-0x00000000008A0000-0x0000000000BA3000-memory.dmp
    Filesize

    3.0MB

  • memory/608-67-0x0000000000400000-0x0000000000429000-memory.dmp
    Filesize

    164KB

  • memory/608-68-0x000000000041D480-mapping.dmp
  • memory/1332-59-0x0000000000000000-mapping.dmp
  • memory/1680-62-0x000000006ED30000-0x000000006F2DB000-memory.dmp
    Filesize

    5.7MB

  • memory/1680-58-0x0000000000000000-mapping.dmp
  • memory/1680-70-0x000000006ED30000-0x000000006F2DB000-memory.dmp
    Filesize

    5.7MB

  • memory/1720-63-0x0000000000E90000-0x0000000000EC0000-memory.dmp
    Filesize

    192KB

  • memory/1720-54-0x0000000000ED0000-0x0000000000F40000-memory.dmp
    Filesize

    448KB

  • memory/1720-55-0x0000000076531000-0x0000000076533000-memory.dmp
    Filesize

    8KB

  • memory/1720-56-0x0000000000500000-0x000000000050E000-memory.dmp
    Filesize

    56KB

  • memory/1720-57-0x0000000005100000-0x0000000005166000-memory.dmp
    Filesize

    408KB