Analysis

  • max time kernel
    91s
  • max time network
    92s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-05-2024 18:20

General

  • Target

    6f6c364823a92d70e6e4e7596c022363_JaffaCakes118.exe

  • Size

    2.8MB

  • MD5

    6f6c364823a92d70e6e4e7596c022363

  • SHA1

    a774879a1ae0b79071098fbe99cbc05930127223

  • SHA256

    6bae1786a63c3d701261c1e6240aa51fa5df97a1deb1feafcd1682a6c732cfe4

  • SHA512

    6e856fc0d31935c5e5de80cffa1002314ded478a544d50d92cf758cfcaeac8db9ec884ab1e5235fb55c779af409dee29512036fbe8314fd7a611b796435cc9e7

  • SSDEEP

    49152:Ak/TG0iRbBgslHqAZbQHNq04A6x5qyzxprsQWIVQF:p/6LBgsLbQHNq04h

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Looks up external IP address via web service 3 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 16 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6f6c364823a92d70e6e4e7596c022363_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6f6c364823a92d70e6e4e7596c022363_JaffaCakes118.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:1704

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\NXHw962A155E26\26962A155ENXHw\Files\OpenReceive.txt
    Filesize

    191KB

    MD5

    18f51801211b50c0803f7c97f78344ca

    SHA1

    4532a050fed429a24d576fcec977c2a1e2fe9618

    SHA256

    41227b85e3f8e222905ae475c734c19348966832f1e4faa37cc48775c855c9ec

    SHA512

    c2fa3514dc2b7e37eb14eb55464f9471bd347cb9a31cea50f0a72d7886fdcef290ec0117e2e77cf4a041c804f146d00fa9b1d62e089b845d2c7100a0f2fc09e7

  • memory/1704-1-0x00000000003F0000-0x00000000006CA000-memory.dmp
    Filesize

    2.9MB

  • memory/1704-0-0x00007FFB795C3000-0x00007FFB795C5000-memory.dmp
    Filesize

    8KB

  • memory/1704-2-0x0000000000D60000-0x0000000000D66000-memory.dmp
    Filesize

    24KB

  • memory/1704-3-0x00007FFB795C0000-0x00007FFB7A081000-memory.dmp
    Filesize

    10.8MB

  • memory/1704-5-0x00007FFB795C0000-0x00007FFB7A081000-memory.dmp
    Filesize

    10.8MB

  • memory/1704-6-0x00007FFB795C0000-0x00007FFB7A081000-memory.dmp
    Filesize

    10.8MB

  • memory/1704-9-0x00007FFB795C0000-0x00007FFB7A081000-memory.dmp
    Filesize

    10.8MB

  • memory/1704-61-0x000000001CA70000-0x000000001CA92000-memory.dmp
    Filesize

    136KB

  • memory/1704-62-0x00007FFB795C0000-0x00007FFB7A081000-memory.dmp
    Filesize

    10.8MB