Analysis

  • max time kernel
    118s
  • max time network
    123s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    26-09-2021 15:01

General

  • Target

    SolanumsYoghurt_2021-09-26_14-52.exe

  • Size

    274KB

  • MD5

    105284f4061d970957c38814ed96eec6

  • SHA1

    a6a0adb7f986be857be7520da0b498c975b0d845

  • SHA256

    5709a8b2658fa9ccf9137f164dae6094d997c0cc42e87cb84f9e6e86087b07ef

  • SHA512

    771e64a374320d57f0b0f98272dd3dc657546494bb881efa5984ce4e0cf14c2f9b1aef8a1e269099c80dc9705d5af9f457519d2231150305206848a7d52658a7

Malware Config

Extracted

Family

redline

Botnet

Bliss

C2

185.237.98.178:62607

Signatures

  • RedLine

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

  • RedLine Payload 2 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\SolanumsYoghurt_2021-09-26_14-52.exe
    "C:\Users\Admin\AppData\Local\Temp\SolanumsYoghurt_2021-09-26_14-52.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2176

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/2176-115-0x0000000002670000-0x0000000002693000-memory.dmp
    Filesize

    140KB

  • memory/2176-116-0x0000000004C00000-0x0000000004C01000-memory.dmp
    Filesize

    4KB

  • memory/2176-117-0x0000000004B50000-0x0000000004B72000-memory.dmp
    Filesize

    136KB

  • memory/2176-118-0x0000000005200000-0x0000000005201000-memory.dmp
    Filesize

    4KB

  • memory/2176-119-0x0000000005810000-0x0000000005811000-memory.dmp
    Filesize

    4KB

  • memory/2176-120-0x0000000005940000-0x0000000005941000-memory.dmp
    Filesize

    4KB

  • memory/2176-121-0x0000000005970000-0x0000000005971000-memory.dmp
    Filesize

    4KB

  • memory/2176-122-0x0000000002210000-0x0000000002247000-memory.dmp
    Filesize

    220KB

  • memory/2176-123-0x0000000000400000-0x00000000004CB000-memory.dmp
    Filesize

    812KB

  • memory/2176-124-0x0000000004BF0000-0x0000000004BF1000-memory.dmp
    Filesize

    4KB

  • memory/2176-125-0x0000000004BF2000-0x0000000004BF3000-memory.dmp
    Filesize

    4KB

  • memory/2176-126-0x0000000004BF3000-0x0000000004BF4000-memory.dmp
    Filesize

    4KB

  • memory/2176-127-0x0000000007210000-0x0000000007211000-memory.dmp
    Filesize

    4KB

  • memory/2176-128-0x00000000072D0000-0x00000000072D1000-memory.dmp
    Filesize

    4KB

  • memory/2176-129-0x0000000004BF4000-0x0000000004BF6000-memory.dmp
    Filesize

    8KB

  • memory/2176-130-0x0000000008340000-0x0000000008341000-memory.dmp
    Filesize

    4KB

  • memory/2176-131-0x0000000008510000-0x0000000008511000-memory.dmp
    Filesize

    4KB

  • memory/2176-132-0x0000000008B20000-0x0000000008B21000-memory.dmp
    Filesize

    4KB

  • memory/2176-133-0x0000000008E90000-0x0000000008E91000-memory.dmp
    Filesize

    4KB

  • memory/2176-134-0x0000000008F80000-0x0000000008F81000-memory.dmp
    Filesize

    4KB

  • memory/2176-135-0x0000000009110000-0x0000000009111000-memory.dmp
    Filesize

    4KB