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 13:24

General

  • Target

    334a6379603e26708bc7e5d6985df372bb5e08bc8f33d25d97bd5c5e0350227a.exe

  • Size

    306KB

  • MD5

    01d73d9612571a74704164a1695793d0

  • SHA1

    68ba6e3f5d422511e22cf010e4b41aaf5f6d68e2

  • SHA256

    334a6379603e26708bc7e5d6985df372bb5e08bc8f33d25d97bd5c5e0350227a

  • SHA512

    177893bd1483a66b03b44f591e45a5a01e69f17cadf150a44b5c32a1af3921998b40dcd3d612ec616482c19ae07f8329fde592238773e4fa2f5b7d500df50550

  • 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\334a6379603e26708bc7e5d6985df372bb5e08bc8f33d25d97bd5c5e0350227a.exe
    "C:\Users\Admin\AppData\Local\Temp\334a6379603e26708bc7e5d6985df372bb5e08bc8f33d25d97bd5c5e0350227a.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4732

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\Tmp7484.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/4732-27-0x0000000006D40000-0x0000000006E4A000-memory.dmp
    Filesize

    1.0MB

  • memory/4732-37-0x0000000007F70000-0x0000000008132000-memory.dmp
    Filesize

    1.8MB

  • memory/4732-3-0x0000000005570000-0x0000000005602000-memory.dmp
    Filesize

    584KB

  • memory/4732-4-0x0000000005800000-0x0000000005810000-memory.dmp
    Filesize

    64KB

  • memory/4732-5-0x0000000005530000-0x000000000553A000-memory.dmp
    Filesize

    40KB

  • memory/4732-1-0x0000000074970000-0x0000000075120000-memory.dmp
    Filesize

    7.7MB

  • memory/4732-22-0x0000000006150000-0x00000000061C6000-memory.dmp
    Filesize

    472KB

  • memory/4732-28-0x0000000006C80000-0x0000000006C92000-memory.dmp
    Filesize

    72KB

  • memory/4732-40-0x0000000074970000-0x0000000075120000-memory.dmp
    Filesize

    7.7MB

  • memory/4732-2-0x0000000005B20000-0x00000000060C4000-memory.dmp
    Filesize

    5.6MB

  • memory/4732-23-0x0000000006AB0000-0x0000000006ACE000-memory.dmp
    Filesize

    120KB

  • memory/4732-29-0x0000000006CE0000-0x0000000006D1C000-memory.dmp
    Filesize

    240KB

  • memory/4732-30-0x0000000006E50000-0x0000000006E9C000-memory.dmp
    Filesize

    304KB

  • memory/4732-31-0x0000000006F90000-0x0000000006FF6000-memory.dmp
    Filesize

    408KB

  • memory/4732-34-0x00000000071A0000-0x00000000071F0000-memory.dmp
    Filesize

    320KB

  • memory/4732-35-0x0000000074970000-0x0000000075120000-memory.dmp
    Filesize

    7.7MB

  • memory/4732-36-0x0000000005800000-0x0000000005810000-memory.dmp
    Filesize

    64KB

  • memory/4732-0-0x0000000000AE0000-0x0000000000B32000-memory.dmp
    Filesize

    328KB

  • memory/4732-38-0x0000000008CA0000-0x00000000091CC000-memory.dmp
    Filesize

    5.2MB

  • memory/4732-26-0x00000000071F0000-0x0000000007808000-memory.dmp
    Filesize

    6.1MB