Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    24-04-2024 13:33

General

  • Target

    ce13eac6df72c1cf70a08c25e7f25440ede3c9dffefac6f4c1cc0045c20b280e.exe

  • Size

    306KB

  • MD5

    edb97e6cca9fcdcf4a9afeebbfcc8174

  • SHA1

    d8f49ab1915078de038812bf0783d731c2395dee

  • SHA256

    ce13eac6df72c1cf70a08c25e7f25440ede3c9dffefac6f4c1cc0045c20b280e

  • SHA512

    194a38c666dfa557f9ad559a6d450a69f2d6be2fa0e0b578d495167f508c71252debe2fe0cd0ebce69cebbaf04bce8bb4a32eb91d481975970f19fd9ab9cec8a

  • 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\ce13eac6df72c1cf70a08c25e7f25440ede3c9dffefac6f4c1cc0045c20b280e.exe
    "C:\Users\Admin\AppData\Local\Temp\ce13eac6df72c1cf70a08c25e7f25440ede3c9dffefac6f4c1cc0045c20b280e.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp4F87.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/4644-25-0x0000000007090000-0x000000000719A000-memory.dmp
    Filesize

    1.0MB

  • memory/4644-35-0x00000000747A0000-0x0000000074F51000-memory.dmp
    Filesize

    7.7MB

  • memory/4644-3-0x00000000059F0000-0x0000000005A82000-memory.dmp
    Filesize

    584KB

  • memory/4644-4-0x0000000005B70000-0x0000000005B80000-memory.dmp
    Filesize

    64KB

  • memory/4644-5-0x00000000059A0000-0x00000000059AA000-memory.dmp
    Filesize

    40KB

  • memory/4644-1-0x00000000747A0000-0x0000000074F51000-memory.dmp
    Filesize

    7.7MB

  • memory/4644-20-0x0000000006550000-0x00000000065C6000-memory.dmp
    Filesize

    472KB

  • memory/4644-26-0x0000000006FD0000-0x0000000006FE2000-memory.dmp
    Filesize

    72KB

  • memory/4644-38-0x00000000747A0000-0x0000000074F51000-memory.dmp
    Filesize

    7.7MB

  • memory/4644-2-0x0000000005FA0000-0x0000000006546000-memory.dmp
    Filesize

    5.6MB

  • memory/4644-21-0x0000000006E00000-0x0000000006E1E000-memory.dmp
    Filesize

    120KB

  • memory/4644-27-0x0000000007030000-0x000000000706C000-memory.dmp
    Filesize

    240KB

  • memory/4644-28-0x00000000071A0000-0x00000000071EC000-memory.dmp
    Filesize

    304KB

  • memory/4644-29-0x00000000072E0000-0x0000000007346000-memory.dmp
    Filesize

    408KB

  • memory/4644-32-0x0000000007C60000-0x0000000007CB0000-memory.dmp
    Filesize

    320KB

  • memory/4644-33-0x0000000007E80000-0x0000000008042000-memory.dmp
    Filesize

    1.8MB

  • memory/4644-34-0x0000000008580000-0x0000000008AAC000-memory.dmp
    Filesize

    5.2MB

  • memory/4644-0-0x0000000000E90000-0x0000000000EE2000-memory.dmp
    Filesize

    328KB

  • memory/4644-36-0x0000000005B70000-0x0000000005B80000-memory.dmp
    Filesize

    64KB

  • memory/4644-24-0x0000000007540000-0x0000000007B58000-memory.dmp
    Filesize

    6.1MB