Analysis

  • max time kernel
    143s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-04-2024 11:14

General

  • Target

    d45cbc1d057c6cfc279e1cb4ffb70b06044027e1434563ce63f4b6c67eae0801.exe

  • Size

    305KB

  • MD5

    1c53524bf60702f9ada337b853458331

  • SHA1

    060fe00b87646d7e73c76d341f58ed0cacaf48ba

  • SHA256

    d45cbc1d057c6cfc279e1cb4ffb70b06044027e1434563ce63f4b6c67eae0801

  • SHA512

    55ab2ba1e6ee4d6ac9a3093a74bebc6f6f839116ce88330fe8e097b0b54026ea622ebd7b5b07a8a9c86253222e595693b75494eac5c4d51123bd20b630483098

  • 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 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d45cbc1d057c6cfc279e1cb4ffb70b06044027e1434563ce63f4b6c67eae0801.exe
    "C:\Users\Admin\AppData\Local\Temp\d45cbc1d057c6cfc279e1cb4ffb70b06044027e1434563ce63f4b6c67eae0801.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1804

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\TmpF3A7.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/1804-23-0x0000000006470000-0x000000000648E000-memory.dmp
    Filesize

    120KB

  • memory/1804-3-0x0000000004E80000-0x0000000004F12000-memory.dmp
    Filesize

    584KB

  • memory/1804-27-0x0000000006600000-0x000000000670A000-memory.dmp
    Filesize

    1.0MB

  • memory/1804-28-0x0000000006540000-0x0000000006552000-memory.dmp
    Filesize

    72KB

  • memory/1804-5-0x0000000004E10000-0x0000000004E1A000-memory.dmp
    Filesize

    40KB

  • memory/1804-1-0x0000000000390000-0x00000000003E2000-memory.dmp
    Filesize

    328KB

  • memory/1804-22-0x0000000005A40000-0x0000000005AB6000-memory.dmp
    Filesize

    472KB

  • memory/1804-0-0x0000000074F00000-0x00000000756B0000-memory.dmp
    Filesize

    7.7MB

  • memory/1804-38-0x0000000074F00000-0x00000000756B0000-memory.dmp
    Filesize

    7.7MB

  • memory/1804-2-0x0000000005390000-0x0000000005934000-memory.dmp
    Filesize

    5.6MB

  • memory/1804-4-0x0000000005010000-0x0000000005020000-memory.dmp
    Filesize

    64KB

  • memory/1804-29-0x00000000065A0000-0x00000000065DC000-memory.dmp
    Filesize

    240KB

  • memory/1804-30-0x0000000006710000-0x000000000675C000-memory.dmp
    Filesize

    304KB

  • memory/1804-31-0x0000000006850000-0x00000000068B6000-memory.dmp
    Filesize

    408KB

  • memory/1804-32-0x00000000076A0000-0x0000000007862000-memory.dmp
    Filesize

    1.8MB

  • memory/1804-33-0x0000000007DA0000-0x00000000082CC000-memory.dmp
    Filesize

    5.2MB

  • memory/1804-36-0x0000000007AC0000-0x0000000007B10000-memory.dmp
    Filesize

    320KB

  • memory/1804-26-0x0000000006AB0000-0x00000000070C8000-memory.dmp
    Filesize

    6.1MB