Overview

overview

10

Static

static

a87c515f4c...72.exe

windows7-x64

10

a87c515f4c...72.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    137s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-07-2022 03:17

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General

  • Target

    a87c515f4c3018a0929acbbd0fc950a4b4340c8d0e0d9c3fdba73e55e2dfe372.exe

  • Size

    148KB

  • MD5

    dc2c90597777a5a376be137358895be6

  • SHA1

    9ff517a30148a59cbdf27879ad56bde42ccf7599

  • SHA256

    a87c515f4c3018a0929acbbd0fc950a4b4340c8d0e0d9c3fdba73e55e2dfe372

  • SHA512

    6b95fe449b5a3be8908e9035c2dc4e87e5b711e84165d239aad5e69cf0737df64b503002144296ddf4965cbd256d3d3790ebfdcabdaedd1300b802a61b84c1bc

Score
7/10
collectionspywarestealer

Malware Config

Signatures

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs
    collection
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a87c515f4c3018a0929acbbd0fc950a4b4340c8d0e0d9c3fdba73e55e2dfe372.exe
    "C:\Users\Admin\AppData\Local\Temp\a87c515f4c3018a0929acbbd0fc950a4b4340c8d0e0d9c3fdba73e55e2dfe372.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4140
    • C:\Users\Admin\AppData\Local\Temp\a87c515f4c3018a0929acbbd0fc950a4b4340c8d0e0d9c3fdba73e55e2dfe372.exe
      "C:\Users\Admin\AppData\Local\Temp\a87c515f4c3018a0929acbbd0fc950a4b4340c8d0e0d9c3fdba73e55e2dfe372.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:4080

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\a87c515f4c3018a0929acbbd0fc950a4b4340c8d0e0d9c3fdba73e55e2dfe372.exe.log
    Filesize

    496B

    MD5

    1a08d77cfa469127c4fcf67b292bba63

    SHA1

    d0fe04f3a5408280a05585b244de9c74941f1739

    SHA256

    fb3176a87fa372b787abf048967fa54626395f05aac4dc0a1d23c9e1b2a4cc1d

    SHA512

    fd50aa0787b377b57a8a8ad425f71deb966098525c4be8f1137a6611bddfa7ce7969a5d5ee44d04bdd6e6255f97265417ddf84ca498345748ab822a0ceeb7e6a

    Download Submit
  • memory/4080-131-0x0000000000000000-mapping.dmp
    Download
  • memory/4080-132-0x0000000000400000-0x000000000042A000-memory.dmp
    Filesize

    168KB

    Download
  • memory/4080-135-0x0000000074700000-0x0000000074CB1000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/4080-136-0x0000000074700000-0x0000000074CB1000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/4140-130-0x0000000074700000-0x0000000074CB1000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/4140-134-0x0000000074700000-0x0000000074CB1000-memory.dmp
    Filesize

    5.7MB

    Download