Analysis

  • max time kernel
    80s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 03:01

General

  • Target

    0x00080000000122f8-1062.exe

  • Size

    175KB

  • MD5

    121c702382e9d8d9ec7f1d2f1a069975

  • SHA1

    b91ea451b3fa5155b26fcef7e25ba3a0eb49965f

  • SHA256

    7c0e177ae54390bb753823ae16df6032bf780198da1962acce68bf633c3b2e9f

  • SHA512

    86b6805731023938569a74b938a8b656c6f145f3e5d701275519957dcc40f72d73a84e66d2fc94717d1e08973f99c5ff7432d4c6451b846f934d1578eb79186a

  • SSDEEP

    3072:jxqZWRZaPkOQ3TjmTseesFqh+XxNn2pU9f2MKTV/wi4lr55R9TxlnsPsUw0jOuwh:1qZoTjalqh

Malware Config

Extracted

Family

redline

Botnet

renta

C2

176.113.115.145:4125

Attributes
  • auth_value

    359596fd5b36e9925ade4d9a1846bafb

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\0x00080000000122f8-1062.exe
    "C:\Users\Admin\AppData\Local\Temp\0x00080000000122f8-1062.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4428

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/4428-133-0x00000000000C0000-0x00000000000F2000-memory.dmp
    Filesize

    200KB

  • memory/4428-134-0x0000000005010000-0x0000000005628000-memory.dmp
    Filesize

    6.1MB

  • memory/4428-135-0x0000000004B40000-0x0000000004C4A000-memory.dmp
    Filesize

    1.0MB

  • memory/4428-136-0x0000000004A70000-0x0000000004A82000-memory.dmp
    Filesize

    72KB

  • memory/4428-137-0x0000000004B10000-0x0000000004B20000-memory.dmp
    Filesize

    64KB

  • memory/4428-138-0x0000000004AD0000-0x0000000004B0C000-memory.dmp
    Filesize

    240KB

  • memory/4428-139-0x0000000005BE0000-0x0000000006184000-memory.dmp
    Filesize

    5.6MB

  • memory/4428-140-0x0000000004E40000-0x0000000004ED2000-memory.dmp
    Filesize

    584KB

  • memory/4428-141-0x0000000004F50000-0x0000000004FB6000-memory.dmp
    Filesize

    408KB

  • memory/4428-142-0x0000000006360000-0x0000000006522000-memory.dmp
    Filesize

    1.8MB

  • memory/4428-143-0x0000000006A60000-0x0000000006F8C000-memory.dmp
    Filesize

    5.2MB

  • memory/4428-144-0x0000000004B10000-0x0000000004B20000-memory.dmp
    Filesize

    64KB

  • memory/4428-145-0x0000000006630000-0x00000000066A6000-memory.dmp
    Filesize

    472KB

  • memory/4428-146-0x0000000006300000-0x0000000006350000-memory.dmp
    Filesize

    320KB