Analysis

  • max time kernel
    141s
  • max time network
    144s
  • 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 11:01

General

  • Target

    9469baf7d1dea73ba112e14e6279e625874cbab822f3082850101b9f270a54e0.exe

  • Size

    305KB

  • MD5

    a3222bdff29c3aceedc7360b93d5cd17

  • SHA1

    183fdf4be53f9bd336d648276dfc6c8257448616

  • SHA256

    9469baf7d1dea73ba112e14e6279e625874cbab822f3082850101b9f270a54e0

  • SHA512

    5ab0628c8fc8ad271d7a0a552299b8c45445af36fe91410ef790db94c9093c55db241b73162c204e4334f57b0ce806c9d960a9939c9a5fd691aa4b72d3e06035

  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9469baf7d1dea73ba112e14e6279e625874cbab822f3082850101b9f270a54e0.exe
    "C:\Users\Admin\AppData\Local\Temp\9469baf7d1dea73ba112e14e6279e625874cbab822f3082850101b9f270a54e0.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2284

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp3587.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2284-23-0x00000000062F0000-0x000000000630E000-memory.dmp
    Filesize

    120KB

  • memory/2284-3-0x0000000004DA0000-0x0000000004E32000-memory.dmp
    Filesize

    584KB

  • memory/2284-27-0x0000000006580000-0x000000000668A000-memory.dmp
    Filesize

    1.0MB

  • memory/2284-28-0x00000000064C0000-0x00000000064D2000-memory.dmp
    Filesize

    72KB

  • memory/2284-5-0x0000000004D70000-0x0000000004D7A000-memory.dmp
    Filesize

    40KB

  • memory/2284-1-0x00000000752F0000-0x0000000075AA0000-memory.dmp
    Filesize

    7.7MB

  • memory/2284-22-0x0000000005A00000-0x0000000005A76000-memory.dmp
    Filesize

    472KB

  • memory/2284-0-0x0000000000320000-0x0000000000372000-memory.dmp
    Filesize

    328KB

  • memory/2284-38-0x00000000752F0000-0x0000000075AA0000-memory.dmp
    Filesize

    7.7MB

  • memory/2284-2-0x0000000005350000-0x00000000058F4000-memory.dmp
    Filesize

    5.6MB

  • memory/2284-4-0x0000000004F80000-0x0000000004F90000-memory.dmp
    Filesize

    64KB

  • memory/2284-29-0x0000000006520000-0x000000000655C000-memory.dmp
    Filesize

    240KB

  • memory/2284-30-0x0000000006690000-0x00000000066DC000-memory.dmp
    Filesize

    304KB

  • memory/2284-31-0x00000000067D0000-0x0000000006836000-memory.dmp
    Filesize

    408KB

  • memory/2284-34-0x00000000069E0000-0x0000000006A30000-memory.dmp
    Filesize

    320KB

  • memory/2284-35-0x00000000078E0000-0x0000000007AA2000-memory.dmp
    Filesize

    1.8MB

  • memory/2284-36-0x0000000008700000-0x0000000008C2C000-memory.dmp
    Filesize

    5.2MB

  • memory/2284-26-0x0000000006A30000-0x0000000007048000-memory.dmp
    Filesize

    6.1MB