Analysis

  • max time kernel
    143s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-04-2024 14:00

General

  • Target

    ce39f5a2f4240d596a4131c1875ef2b7.exe

  • Size

    306KB

  • MD5

    ce39f5a2f4240d596a4131c1875ef2b7

  • SHA1

    f7f13daecac2ca68f92e910d9a661556cdf58859

  • SHA256

    5afafb07f36ae38b071a7f1be9e675f29f15472a2c9cd4963bfa6f01ba728932

  • SHA512

    24b768a36f49ce9624274eb12f43370ceb27e90dcf79836f5926c387aa949de087b8abb62914f12c8e02063107886fc3356f7c0913fd3174790596d51d55100a

  • SSDEEP

    6144:/qY6irwP7YfmrYiJv7TAPAzdcZqf7DI/L:/nwPkiJvGAzdcUzs/

Malware Config

Extracted

Family

redline

Botnet

spoo

C2

103.113.70.99:2630

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • 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.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ce39f5a2f4240d596a4131c1875ef2b7.exe
    "C:\Users\Admin\AppData\Local\Temp\ce39f5a2f4240d596a4131c1875ef2b7.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1400

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp37B9.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/1400-27-0x0000000007030000-0x000000000713A000-memory.dmp
    Filesize

    1.0MB

  • memory/1400-37-0x00000000083D0000-0x00000000088FC000-memory.dmp
    Filesize

    5.2MB

  • memory/1400-3-0x0000000005830000-0x00000000058C2000-memory.dmp
    Filesize

    584KB

  • memory/1400-4-0x00000000057D0000-0x00000000057E0000-memory.dmp
    Filesize

    64KB

  • memory/1400-5-0x00000000059E0000-0x00000000059EA000-memory.dmp
    Filesize

    40KB

  • memory/1400-0-0x0000000000DC0000-0x0000000000E12000-memory.dmp
    Filesize

    328KB

  • memory/1400-22-0x0000000006410000-0x0000000006486000-memory.dmp
    Filesize

    472KB

  • memory/1400-28-0x0000000006F70000-0x0000000006F82000-memory.dmp
    Filesize

    72KB

  • memory/1400-40-0x00000000743E0000-0x0000000074B90000-memory.dmp
    Filesize

    7.7MB

  • memory/1400-2-0x0000000005DE0000-0x0000000006384000-memory.dmp
    Filesize

    5.6MB

  • memory/1400-23-0x0000000006EA0000-0x0000000006EBE000-memory.dmp
    Filesize

    120KB

  • memory/1400-29-0x0000000006FD0000-0x000000000700C000-memory.dmp
    Filesize

    240KB

  • memory/1400-30-0x0000000007140000-0x000000000718C000-memory.dmp
    Filesize

    304KB

  • memory/1400-31-0x0000000007280000-0x00000000072E6000-memory.dmp
    Filesize

    408KB

  • memory/1400-34-0x00000000743E0000-0x0000000074B90000-memory.dmp
    Filesize

    7.7MB

  • memory/1400-35-0x00000000057D0000-0x00000000057E0000-memory.dmp
    Filesize

    64KB

  • memory/1400-36-0x0000000007CD0000-0x0000000007E92000-memory.dmp
    Filesize

    1.8MB

  • memory/1400-1-0x00000000743E0000-0x0000000074B90000-memory.dmp
    Filesize

    7.7MB

  • memory/1400-38-0x0000000007490000-0x00000000074E0000-memory.dmp
    Filesize

    320KB

  • memory/1400-26-0x00000000074E0000-0x0000000007AF8000-memory.dmp
    Filesize

    6.1MB