Analysis

  • max time kernel
    86s
  • max time network
    113s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    26-09-2021 14:34

General

  • Target

    3b0601423f1fb5ca121b524c6273f7d1.exe

  • Size

    116KB

  • MD5

    3b0601423f1fb5ca121b524c6273f7d1

  • SHA1

    c1894ec3b68fc66110b07b3a40d5a1e6b6546eb2

  • SHA256

    505955d7473e78b1a2052774dff218b9a46b93d9156d6233bb28c532c818b75d

  • SHA512

    974d17385d416be42acb3ae074a5248bbd7cad8c3cd8eda359d8cbd72eff19da3822e217a897016e2b3f87b8b9236b568b26c30ba6546eb21ca6b08b65f270b5

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 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3b0601423f1fb5ca121b524c6273f7d1.exe
    "C:\Users\Admin\AppData\Local\Temp\3b0601423f1fb5ca121b524c6273f7d1.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3704

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3704-115-0x0000000000D60000-0x0000000000D61000-memory.dmp
    Filesize

    4KB

  • memory/3704-117-0x0000000005BD0000-0x0000000005BD1000-memory.dmp
    Filesize

    4KB

  • memory/3704-118-0x0000000003120000-0x0000000003121000-memory.dmp
    Filesize

    4KB

  • memory/3704-119-0x00000000056D0000-0x00000000056D1000-memory.dmp
    Filesize

    4KB

  • memory/3704-120-0x0000000005600000-0x0000000005601000-memory.dmp
    Filesize

    4KB

  • memory/3704-121-0x00000000055C0000-0x0000000005BC6000-memory.dmp
    Filesize

    6.0MB

  • memory/3704-122-0x0000000005640000-0x0000000005641000-memory.dmp
    Filesize

    4KB

  • memory/3704-123-0x0000000006EE0000-0x0000000006EE1000-memory.dmp
    Filesize

    4KB

  • memory/3704-124-0x00000000075E0000-0x00000000075E1000-memory.dmp
    Filesize

    4KB

  • memory/3704-125-0x0000000007170000-0x0000000007171000-memory.dmp
    Filesize

    4KB

  • memory/3704-126-0x0000000007290000-0x0000000007291000-memory.dmp
    Filesize

    4KB

  • memory/3704-127-0x0000000008010000-0x0000000008011000-memory.dmp
    Filesize

    4KB

  • memory/3704-128-0x0000000007350000-0x0000000007351000-memory.dmp
    Filesize

    4KB

  • memory/3704-129-0x0000000007C80000-0x0000000007C81000-memory.dmp
    Filesize

    4KB

  • memory/3704-130-0x0000000007C10000-0x0000000007C11000-memory.dmp
    Filesize

    4KB