Analysis

  • max time kernel
    135s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-06-2023 09:32

General

  • Target

    0x000300000000073b-171.exe

  • Size

    172KB

  • MD5

    0ffc748b85791434c23debce6399b3db

  • SHA1

    be3f357bb22b535d8844a57f24db4bad3393543a

  • SHA256

    169d08f7e20ee482eb9d58e5aff2d0fd98141305de520a800cdee446cf0679a9

  • SHA512

    b2243f30f271b83d80fece19a6ad7e25469e45dfed800dd30d412a5e6cfe7a3cc0b4c6e710e10331fb6a29c064198e9715569d4c2794ebc0b955e686bf0e2673

  • SSDEEP

    3072:Ea/jxl3pym/cbcryE2vs0xNQm2f9JiIE/ww8e8h1:EaNcwuqbdniIE/ww

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.129:19068

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0x000300000000073b-171.exe
    "C:\Users\Admin\AppData\Local\Temp\0x000300000000073b-171.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1560

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1560-133-0x0000000000BF0000-0x0000000000C20000-memory.dmp
    Filesize

    192KB

  • memory/1560-134-0x0000000005D00000-0x0000000006318000-memory.dmp
    Filesize

    6.1MB

  • memory/1560-135-0x00000000057F0000-0x00000000058FA000-memory.dmp
    Filesize

    1.0MB

  • memory/1560-136-0x0000000005550000-0x0000000005562000-memory.dmp
    Filesize

    72KB

  • memory/1560-137-0x00000000056E0000-0x000000000571C000-memory.dmp
    Filesize

    240KB

  • memory/1560-138-0x00000000055D0000-0x00000000055E0000-memory.dmp
    Filesize

    64KB

  • memory/1560-139-0x0000000005AD0000-0x0000000005B46000-memory.dmp
    Filesize

    472KB

  • memory/1560-140-0x0000000005BF0000-0x0000000005C82000-memory.dmp
    Filesize

    584KB

  • memory/1560-141-0x0000000006DC0000-0x0000000007364000-memory.dmp
    Filesize

    5.6MB

  • memory/1560-142-0x0000000005C90000-0x0000000005CF6000-memory.dmp
    Filesize

    408KB

  • memory/1560-143-0x0000000006BB0000-0x0000000006D72000-memory.dmp
    Filesize

    1.8MB

  • memory/1560-144-0x0000000008F90000-0x00000000094BC000-memory.dmp
    Filesize

    5.2MB

  • memory/1560-145-0x0000000006AA0000-0x0000000006AF0000-memory.dmp
    Filesize

    320KB

  • memory/1560-146-0x00000000055D0000-0x00000000055E0000-memory.dmp
    Filesize

    64KB