Analysis

  • max time kernel
    146s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    01-08-2020 19:33

General

  • Target

    SecuriteInfo.com.Trojan.PWS.Siggen2.51343.32236.12600.exe

  • Size

    345KB

  • MD5

    b72e426691c8562cab3551f77964a8ff

  • SHA1

    d2b2936ff183a895ce82ed5d75ea0fdac3c7591e

  • SHA256

    bf2efbd13ace8761d0ff1d9e0952bbacb4c403a0e91d76d0b2cd65b838b4c0a6

  • SHA512

    8a6f90aca560b56151ae047de87b44850133ec8605b9c66c71de9cfce57f4f3ae4a37d5f9b902085a5d7bdda718749f364fc5414581f9b1ca355c0c69dbde141

Malware Config

Signatures

  • ElysiumStealer

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

  • ElysiumStealer Support DLL 1 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.

  • 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 use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PWS.Siggen2.51343.32236.12600.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PWS.Siggen2.51343.32236.12600.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1420
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1420 -s 984
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1364

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\Runtime.MSIL.1.0.0.0\NativePRo.dll
    MD5

    94173de2e35aa8d621fc1c4f54b2a082

    SHA1

    fbb2266ee47f88462560f0370edb329554cd5869

    SHA256

    7e2c70b7732fb1a9a61d7ce3d7290bc7b31ea28cbfb1dbc79d377835615b941f

    SHA512

    cadbf4db0417283a02febbabd337bf17b254a6eb6e771f8a553a140dd2b04efd0672b1f3175c044a3edd0a911ce59d6695f765555262560925f3159bb8f3b798

  • memory/1364-3-0x0000000000000000-mapping.dmp
  • memory/1364-4-0x0000000002160000-0x0000000002171000-memory.dmp
    Filesize

    68KB

  • memory/1364-5-0x0000000002750000-0x0000000002761000-memory.dmp
    Filesize

    68KB