Analysis

  • max time kernel
    142s
  • max time network
    132s
  • 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 14:54

General

  • Target

    8185f9ecfbe080fda63aa034473cd2708c1061956faff0b1005ad34a4202454c.exe

  • Size

    306KB

  • MD5

    fd68101350bca6cd6620cfddf909e225

  • SHA1

    6dff55617aedf9358c0963e8bf1c059b1df0d405

  • SHA256

    8185f9ecfbe080fda63aa034473cd2708c1061956faff0b1005ad34a4202454c

  • SHA512

    00c1e6abdcb09490e1a1f04e9297ae3b18ba62364d568a1b9265679e1994f603e14d26d07a07d0bdbc2cb8f2717e97173613665f1351504198d7b5ce612e11c6

  • 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\8185f9ecfbe080fda63aa034473cd2708c1061956faff0b1005ad34a4202454c.exe
    "C:\Users\Admin\AppData\Local\Temp\8185f9ecfbe080fda63aa034473cd2708c1061956faff0b1005ad34a4202454c.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1696

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp54B7.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/1696-21-0x0000000006170000-0x000000000618E000-memory.dmp

    Filesize

    120KB

  • memory/1696-3-0x0000000004C70000-0x0000000004D02000-memory.dmp

    Filesize

    584KB

  • memory/1696-25-0x0000000006400000-0x000000000650A000-memory.dmp

    Filesize

    1.0MB

  • memory/1696-26-0x0000000006340000-0x0000000006352000-memory.dmp

    Filesize

    72KB

  • memory/1696-5-0x0000000004C10000-0x0000000004C1A000-memory.dmp

    Filesize

    40KB

  • memory/1696-0-0x00000000000F0000-0x0000000000142000-memory.dmp

    Filesize

    328KB

  • memory/1696-20-0x0000000005730000-0x00000000057A6000-memory.dmp

    Filesize

    472KB

  • memory/1696-1-0x0000000074AA0000-0x0000000075251000-memory.dmp

    Filesize

    7.7MB

  • memory/1696-36-0x0000000074AA0000-0x0000000075251000-memory.dmp

    Filesize

    7.7MB

  • memory/1696-2-0x0000000005180000-0x0000000005726000-memory.dmp

    Filesize

    5.6MB

  • memory/1696-4-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

    Filesize

    64KB

  • memory/1696-27-0x00000000063A0000-0x00000000063DC000-memory.dmp

    Filesize

    240KB

  • memory/1696-28-0x0000000006510000-0x000000000655C000-memory.dmp

    Filesize

    304KB

  • memory/1696-29-0x0000000006650000-0x00000000066B6000-memory.dmp

    Filesize

    408KB

  • memory/1696-32-0x0000000006FD0000-0x0000000007020000-memory.dmp

    Filesize

    320KB

  • memory/1696-33-0x0000000007EA0000-0x0000000008062000-memory.dmp

    Filesize

    1.8MB

  • memory/1696-34-0x00000000085A0000-0x0000000008ACC000-memory.dmp

    Filesize

    5.2MB

  • memory/1696-24-0x00000000068B0000-0x0000000006EC8000-memory.dmp

    Filesize

    6.1MB