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Analysis

  • max time kernel
    136s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-en
  • submitted
    13/09/2021, 11:18

General

  • Target

    36b8ee01443c30439196c527d6826884de2e6cd8d5537b8b1a44ede24c55c6ce.exe

  • Size

    80KB

  • MD5

    3d330c6e2e14c3e682aec36e1abeb028

  • SHA1

    59665acd4f6398afb4d5ab515e95a886648f161c

  • SHA256

    36b8ee01443c30439196c527d6826884de2e6cd8d5537b8b1a44ede24c55c6ce

  • SHA512

    e4c5b6570d3823f985e5516dbb9917f3c9c3ccd7a780de1e7cd179f7f338f0d0579e62d988898ae7002e774daec3bf6a29d5d87b5e70cb43e6b06ad627e984c3

Malware Config

Signatures

  • ElysiumStealer

    ElysiumStealer (previously known as ZeromaxStealer) is an info stealer that can steal login credentials for various accounts.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\36b8ee01443c30439196c527d6826884de2e6cd8d5537b8b1a44ede24c55c6ce.exe
    "C:\Users\Admin\AppData\Local\Temp\36b8ee01443c30439196c527d6826884de2e6cd8d5537b8b1a44ede24c55c6ce.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1032
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1032 -s 1832
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:1420

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1032-53-0x0000000000B30000-0x0000000000B31000-memory.dmp

    Filesize

    4KB

  • memory/1032-55-0x0000000000210000-0x000000000022B000-memory.dmp

    Filesize

    108KB

  • memory/1032-56-0x0000000004BB0000-0x0000000004BB1000-memory.dmp

    Filesize

    4KB

  • memory/1420-58-0x0000000000490000-0x00000000004A8000-memory.dmp

    Filesize

    96KB