Analysis

  • max time kernel
    91s
  • max time network
    146s
  • 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 12:19

General

  • Target

    0563d9390293010aef45bd4558c3454d9f61cee28e2c1efce1211d9914a1484c.exe

  • Size

    305KB

  • MD5

    0977ddf22b51147b06d5725471029171

  • SHA1

    cbf81f0ddc1cf4ce171d2ff0d6c27885a967ac94

  • SHA256

    0563d9390293010aef45bd4558c3454d9f61cee28e2c1efce1211d9914a1484c

  • SHA512

    3797e14b55e5f6e483f73573d1bf2255383f372bfc2ffb973392b453969de839d1bfedb5559309a567155c6bec41ce246b805edf5afedbb7fce3f5f576626f5c

  • 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\0563d9390293010aef45bd4558c3454d9f61cee28e2c1efce1211d9914a1484c.exe
    "C:\Users\Admin\AppData\Local\Temp\0563d9390293010aef45bd4558c3454d9f61cee28e2c1efce1211d9914a1484c.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:792

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp663C.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/792-25-0x00000000065A0000-0x00000000066AA000-memory.dmp
    Filesize

    1.0MB

  • memory/792-35-0x00000000747D0000-0x0000000074F81000-memory.dmp
    Filesize

    7.7MB

  • memory/792-3-0x0000000004EE0000-0x0000000004F72000-memory.dmp
    Filesize

    584KB

  • memory/792-4-0x0000000004EA0000-0x0000000004EB0000-memory.dmp
    Filesize

    64KB

  • memory/792-5-0x0000000004EB0000-0x0000000004EBA000-memory.dmp
    Filesize

    40KB

  • memory/792-1-0x00000000747D0000-0x0000000074F81000-memory.dmp
    Filesize

    7.7MB

  • memory/792-20-0x0000000005410000-0x0000000005486000-memory.dmp
    Filesize

    472KB

  • memory/792-26-0x00000000064E0000-0x00000000064F2000-memory.dmp
    Filesize

    72KB

  • memory/792-38-0x00000000747D0000-0x0000000074F81000-memory.dmp
    Filesize

    7.7MB

  • memory/792-2-0x0000000005490000-0x0000000005A36000-memory.dmp
    Filesize

    5.6MB

  • memory/792-21-0x0000000006410000-0x000000000642E000-memory.dmp
    Filesize

    120KB

  • memory/792-27-0x0000000006540000-0x000000000657C000-memory.dmp
    Filesize

    240KB

  • memory/792-28-0x00000000066B0000-0x00000000066FC000-memory.dmp
    Filesize

    304KB

  • memory/792-29-0x0000000006800000-0x0000000006866000-memory.dmp
    Filesize

    408KB

  • memory/792-32-0x0000000007170000-0x00000000071C0000-memory.dmp
    Filesize

    320KB

  • memory/792-33-0x0000000008320000-0x00000000084E2000-memory.dmp
    Filesize

    1.8MB

  • memory/792-34-0x0000000008A20000-0x0000000008F4C000-memory.dmp
    Filesize

    5.2MB

  • memory/792-0-0x0000000000390000-0x00000000003E2000-memory.dmp
    Filesize

    328KB

  • memory/792-36-0x0000000004EA0000-0x0000000004EB0000-memory.dmp
    Filesize

    64KB

  • memory/792-24-0x0000000006A50000-0x0000000007068000-memory.dmp
    Filesize

    6.1MB