Analysis

  • max time kernel
    56s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-03-2023 16:22

General

  • Target

    82b32f464096b34f47374b935f88264215cedff3ca4207cc4aacf9b7fb6469f3.exe

  • Size

    175KB

  • MD5

    cdb6a810f86662ee419547e61083cf0b

  • SHA1

    cbde6fabd9659881263fb6286ca4a9c76dd66e5d

  • SHA256

    82b32f464096b34f47374b935f88264215cedff3ca4207cc4aacf9b7fb6469f3

  • SHA512

    86ba160971569d459df6df6007c4f5ef344976b55aeefb043deda091c6f9651f8f15a2f09bed63a4e804836da55dc1807c2d4557d3617c20d9990e5e650d0cbd

  • SSDEEP

    3072:VxqZWn7aNQYF8ZueD59IhmHxNn2pU9f2MKTV/wi4lr55R9TxlnsPsUw0jOuw+caq:fqZuZZIh

Malware Config

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

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\82b32f464096b34f47374b935f88264215cedff3ca4207cc4aacf9b7fb6469f3.exe
    "C:\Users\Admin\AppData\Local\Temp\82b32f464096b34f47374b935f88264215cedff3ca4207cc4aacf9b7fb6469f3.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4980

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/4980-133-0x0000000000C30000-0x0000000000C62000-memory.dmp
    Filesize

    200KB

  • memory/4980-134-0x0000000005C80000-0x0000000006298000-memory.dmp
    Filesize

    6.1MB

  • memory/4980-135-0x0000000005770000-0x000000000587A000-memory.dmp
    Filesize

    1.0MB

  • memory/4980-136-0x00000000031B0000-0x00000000031C2000-memory.dmp
    Filesize

    72KB

  • memory/4980-137-0x0000000005660000-0x000000000569C000-memory.dmp
    Filesize

    240KB

  • memory/4980-138-0x0000000005750000-0x0000000005760000-memory.dmp
    Filesize

    64KB

  • memory/4980-139-0x0000000005970000-0x00000000059D6000-memory.dmp
    Filesize

    408KB

  • memory/4980-140-0x0000000006540000-0x00000000065D2000-memory.dmp
    Filesize

    584KB

  • memory/4980-141-0x0000000006B90000-0x0000000007134000-memory.dmp
    Filesize

    5.6MB

  • memory/4980-142-0x0000000006960000-0x0000000006B22000-memory.dmp
    Filesize

    1.8MB

  • memory/4980-143-0x0000000007670000-0x0000000007B9C000-memory.dmp
    Filesize

    5.2MB

  • memory/4980-144-0x0000000005750000-0x0000000005760000-memory.dmp
    Filesize

    64KB

  • memory/4980-145-0x00000000068A0000-0x0000000006916000-memory.dmp
    Filesize

    472KB

  • memory/4980-146-0x0000000006B30000-0x0000000006B80000-memory.dmp
    Filesize

    320KB