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Analysis

  • max time kernel
    149s
  • 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, 13:08

General

  • Target

    161190feb59866f7bf0c9afae428058f12ec1712c327b13736f5c5eb00fe1fcf.exe

  • Size

    305KB

  • MD5

    4faded1681f3445721e90fb3b46fba87

  • SHA1

    619688d6f2231ae84240789066a875396f0ff789

  • SHA256

    161190feb59866f7bf0c9afae428058f12ec1712c327b13736f5c5eb00fe1fcf

  • SHA512

    e7c70b8e86fe45d9726cb8311f128195019bbe1365eb7f34a76ca73c4c1a388930ffdf1354f18e34a50b9dc4c510ebd2318fead1fa3f28f0b997c40f47934eac

  • 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\161190feb59866f7bf0c9afae428058f12ec1712c327b13736f5c5eb00fe1fcf.exe
    "C:\Users\Admin\AppData\Local\Temp\161190feb59866f7bf0c9afae428058f12ec1712c327b13736f5c5eb00fe1fcf.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3044

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp36FE.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/3044-27-0x0000000006AC0000-0x0000000006BCA000-memory.dmp

    Filesize

    1.0MB

  • memory/3044-2-0x00000000058E0000-0x0000000005E84000-memory.dmp

    Filesize

    5.6MB

  • memory/3044-3-0x0000000005330000-0x00000000053C2000-memory.dmp

    Filesize

    584KB

  • memory/3044-4-0x0000000005310000-0x0000000005320000-memory.dmp

    Filesize

    64KB

  • memory/3044-5-0x00000000052B0000-0x00000000052BA000-memory.dmp

    Filesize

    40KB

  • memory/3044-1-0x0000000074B70000-0x0000000075320000-memory.dmp

    Filesize

    7.7MB

  • memory/3044-22-0x0000000005F10000-0x0000000005F86000-memory.dmp

    Filesize

    472KB

  • memory/3044-23-0x0000000006830000-0x000000000684E000-memory.dmp

    Filesize

    120KB

  • memory/3044-0-0x0000000000850000-0x00000000008A2000-memory.dmp

    Filesize

    328KB

  • memory/3044-26-0x0000000006F70000-0x0000000007588000-memory.dmp

    Filesize

    6.1MB

  • memory/3044-30-0x0000000006BD0000-0x0000000006C1C000-memory.dmp

    Filesize

    304KB

  • memory/3044-29-0x0000000006A60000-0x0000000006A9C000-memory.dmp

    Filesize

    240KB

  • memory/3044-28-0x0000000006A00000-0x0000000006A12000-memory.dmp

    Filesize

    72KB

  • memory/3044-31-0x0000000006D10000-0x0000000006D76000-memory.dmp

    Filesize

    408KB

  • memory/3044-34-0x0000000006F10000-0x0000000006F60000-memory.dmp

    Filesize

    320KB

  • memory/3044-35-0x0000000074B70000-0x0000000075320000-memory.dmp

    Filesize

    7.7MB

  • memory/3044-36-0x0000000005310000-0x0000000005320000-memory.dmp

    Filesize

    64KB

  • memory/3044-37-0x0000000008390000-0x0000000008552000-memory.dmp

    Filesize

    1.8MB

  • memory/3044-38-0x0000000008A90000-0x0000000008FBC000-memory.dmp

    Filesize

    5.2MB

  • memory/3044-40-0x0000000074B70000-0x0000000075320000-memory.dmp

    Filesize

    7.7MB