Analysis

  • max time kernel
    139s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-04-2024 14:00

General

  • Target

    0a652f366793fc30eb6d834debff4228162647b62b113086cf22846fdb2b8c30.exe

  • Size

    306KB

  • MD5

    4a14112bf9c5f424945c575cfddd4bba

  • SHA1

    3f68915c3a685f21ac8c4cdf37463ea490bed52b

  • SHA256

    0a652f366793fc30eb6d834debff4228162647b62b113086cf22846fdb2b8c30

  • SHA512

    b0a1724cf1b2fef73e151ebfb75fe288cc2e124e5fc4c992925293c9e0bc21590ae077c5e1c6b27499254245118dcad62b61fc0f4ed0b5dac13c14f42e68f3e3

  • 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 19 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a652f366793fc30eb6d834debff4228162647b62b113086cf22846fdb2b8c30.exe
    "C:\Users\Admin\AppData\Local\Temp\0a652f366793fc30eb6d834debff4228162647b62b113086cf22846fdb2b8c30.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3104

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp78F4.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/3104-27-0x0000000006D00000-0x0000000006E0A000-memory.dmp
    Filesize

    1.0MB

  • memory/3104-35-0x0000000007E50000-0x0000000007EA0000-memory.dmp
    Filesize

    320KB

  • memory/3104-3-0x00000000054E0000-0x0000000005572000-memory.dmp
    Filesize

    584KB

  • memory/3104-4-0x0000000005610000-0x0000000005620000-memory.dmp
    Filesize

    64KB

  • memory/3104-5-0x00000000055A0000-0x00000000055AA000-memory.dmp
    Filesize

    40KB

  • memory/3104-1-0x0000000000A90000-0x0000000000AE2000-memory.dmp
    Filesize

    328KB

  • memory/3104-22-0x0000000006140000-0x00000000061B6000-memory.dmp
    Filesize

    472KB

  • memory/3104-28-0x0000000006C40000-0x0000000006C52000-memory.dmp
    Filesize

    72KB

  • memory/3104-40-0x0000000075120000-0x00000000758D0000-memory.dmp
    Filesize

    7.7MB

  • memory/3104-2-0x0000000005990000-0x0000000005F34000-memory.dmp
    Filesize

    5.6MB

  • memory/3104-23-0x0000000006B70000-0x0000000006B8E000-memory.dmp
    Filesize

    120KB

  • memory/3104-29-0x0000000006CA0000-0x0000000006CDC000-memory.dmp
    Filesize

    240KB

  • memory/3104-30-0x0000000006E10000-0x0000000006E5C000-memory.dmp
    Filesize

    304KB

  • memory/3104-31-0x0000000075120000-0x00000000758D0000-memory.dmp
    Filesize

    7.7MB

  • memory/3104-32-0x0000000006F50000-0x0000000006FB6000-memory.dmp
    Filesize

    408KB

  • memory/3104-33-0x0000000007EA0000-0x0000000008062000-memory.dmp
    Filesize

    1.8MB

  • memory/3104-34-0x00000000085A0000-0x0000000008ACC000-memory.dmp
    Filesize

    5.2MB

  • memory/3104-0-0x0000000075120000-0x00000000758D0000-memory.dmp
    Filesize

    7.7MB

  • memory/3104-38-0x0000000005610000-0x0000000005620000-memory.dmp
    Filesize

    64KB

  • memory/3104-26-0x00000000071B0000-0x00000000077C8000-memory.dmp
    Filesize

    6.1MB