Overview

overview

9

Static

static

1

ac9d0e0c01...1a.exe

windows7-x64

9

ac9d0e0c01...1a.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    149s
  • max time network
    188s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-11-2022 10:11

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    ac9d0e0c018a18cbd124a9dbe15fb459b2eee487dc94ecb7a5cb837814e0121a.exe

  • Size

    649KB

  • MD5

    1e4a6d06e5ef4cdc5e1dd0c35549edde

  • SHA1

    d14ae51529a60c7a387c89568e3fddb0a8ce39dc

  • SHA256

    ac9d0e0c018a18cbd124a9dbe15fb459b2eee487dc94ecb7a5cb837814e0121a

  • SHA512

    6b9144bece8265d718d2afdc165d0b950b00f2e419f265a8485a9836b5c3f972236599ed74a4d3f620aca0c35c10a46c8c1c9db70af37431815b018fc45594c3

  • SSDEEP

    12288:BoAc2a7FSKDvKbBwuBIE+6TwBoMGYd18iu89WBw6osMs+0i+K5h:BoAc23M8SFXtu8sNosod5h

Score
9/10
collectionspywarestealer

Malware Config

Signatures

  • NirSoft MailPassView 3 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 4 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 7 IoCs
  • Loads dropped DLL 1 IoCs
  • 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 accounts 1 TTPs 1 IoCs
    collection
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ac9d0e0c018a18cbd124a9dbe15fb459b2eee487dc94ecb7a5cb837814e0121a.exe
    "C:\Users\Admin\AppData\Local\Temp\ac9d0e0c018a18cbd124a9dbe15fb459b2eee487dc94ecb7a5cb837814e0121a.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4740
    • C:\Users\Admin\AppData\Local\Temp\ac9d0e0c018a18cbd124a9dbe15fb459b2eee487dc94ecb7a5cb837814e0121a.exe
      "C:\Users\Admin\AppData\Local\Temp\ac9d0e0c018a18cbd124a9dbe15fb459b2eee487dc94ecb7a5cb837814e0121a.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:696
      • C:\Users\Admin\AppData\Local\Temp\ac9d0e0c018a18cbd124a9dbe15fb459b2eee487dc94ecb7a5cb837814e0121a.exe
        "C:\Users\Admin\AppData\Local\Temp\ac9d0e0c018a18cbd124a9dbe15fb459b2eee487dc94ecb7a5cb837814e0121a.exe" /stext C:\ProgramData\Mails.txt
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:212
      • C:\Users\Admin\AppData\Local\Temp\ac9d0e0c018a18cbd124a9dbe15fb459b2eee487dc94ecb7a5cb837814e0121a.exe
        "C:\Users\Admin\AppData\Local\Temp\ac9d0e0c018a18cbd124a9dbe15fb459b2eee487dc94ecb7a5cb837814e0121a.exe" /stext C:\ProgramData\Browsers.txt
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4432

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\Browsers.txt
    Filesize

    3KB

    MD5

    f94dc819ca773f1e3cb27abbc9e7fa27

    SHA1

    9a7700efadc5ea09ab288544ef1e3cd876255086

    SHA256

    a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

    SHA512

    72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\nsh1A31.tmp\System.dll
    Filesize

    11KB

    MD5

    3f176d1ee13b0d7d6bd92e1c7a0b9bae

    SHA1

    fe582246792774c2c9dd15639ffa0aca90d6fd0b

    SHA256

    fa4ab1d6f79fd677433a31ada7806373a789d34328da46ccb0449bbf347bd73e

    SHA512

    0a69124819b7568d0dea4e9e85ce8fe61c7ba697c934e3a95e2dcfb9f252b1d9da7faf8774b6e8efd614885507acc94987733eba09a2f5e7098b774dfc8524b6

    Download Submit
  • memory/212-139-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

    Download
  • memory/212-140-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

    Download
  • memory/212-137-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

    Download
  • memory/212-136-0x0000000000000000-mapping.dmp
    Download
  • memory/696-135-0x00000000747D0000-0x0000000074D81000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/696-134-0x0000000000400000-0x000000000048F000-memory.dmp
    Filesize

    572KB

    Download
  • memory/696-133-0x0000000000000000-mapping.dmp
    Download
  • memory/696-148-0x00000000747D0000-0x0000000074D81000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/4432-141-0x0000000000000000-mapping.dmp
    Download
  • memory/4432-142-0x0000000000400000-0x0000000000459000-memory.dmp
    Filesize

    356KB

    Download
  • memory/4432-144-0x0000000000400000-0x0000000000459000-memory.dmp
    Filesize

    356KB

    Download
  • memory/4432-145-0x0000000000400000-0x0000000000459000-memory.dmp
    Filesize

    356KB

    Download
  • memory/4432-146-0x0000000000400000-0x0000000000459000-memory.dmp
    Filesize

    356KB

    Download