Analysis

  • max time kernel
    135s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-10-2024 00:22

General

  • Target

    7d4024c808e3260b6758e2ccbbbf39a1_JaffaCakes118.exe

  • Size

    42KB

  • MD5

    7d4024c808e3260b6758e2ccbbbf39a1

  • SHA1

    cfdf9e2f7906c2bb545a2ed31ec99cc56110268c

  • SHA256

    3f3ba0a078fe46dad2725317af4356eca4840380ac34d34c32f2709b9d56e541

  • SHA512

    0887794a3e6333bad228ecab2e1324110b56038efe9c6cf4ffed8b260e7c015c19ba166aeac164e6d340906c4b98043f55fb0b9cabd3b1f0db44b298a261156a

  • SSDEEP

    384:zx65RYv2J4hIIFt5raNRWgxfYTx3s/XZxIh/YoJEFq5nm9BTAsbKQsLd/SfgUfA6:we9xCRWfRuZqLYBTjbKZKfgm3Ehmp

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/854748062370103318/s6gChj_BDPlpnf9aZuoxHbunaWMu4111E-5Br1rr_A19cJENTEiyVR6LD0FKWOp4WqzD

Signatures

  • Mercurial Grabber Stealer

    Mercurial Grabber is an open source stealer targeting Chrome, Discord and some game clients as well as generic system information.

  • Mercurialgrabber family
  • Reads user/profile data of web browsers 3 TTPs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Looks up external IP address via web service 2 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7d4024c808e3260b6758e2ccbbbf39a1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7d4024c808e3260b6758e2ccbbbf39a1_JaffaCakes118.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious use of AdjustPrivilegeToken
    PID:1184

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1184-0-0x00007FFD4F463000-0x00007FFD4F465000-memory.dmp

    Filesize

    8KB

  • memory/1184-1-0x0000000000850000-0x0000000000860000-memory.dmp

    Filesize

    64KB

  • memory/1184-2-0x00007FFD4F460000-0x00007FFD4FF21000-memory.dmp

    Filesize

    10.8MB

  • memory/1184-3-0x00007FFD4F463000-0x00007FFD4F465000-memory.dmp

    Filesize

    8KB

  • memory/1184-4-0x00007FFD4F460000-0x00007FFD4FF21000-memory.dmp

    Filesize

    10.8MB

  • memory/1184-8-0x00007FFD4F460000-0x00007FFD4FF21000-memory.dmp

    Filesize

    10.8MB