Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    13/10/2023, 14:08

General

  • Target

    16e17471e216b97b85b66e56f97cf60070a1cbce18b643a6d6cb7c215e1349d1.exe

  • Size

    323KB

  • MD5

    eb99e041f108b8a2d7ce74b9e9225f63

  • SHA1

    3eba8159e40b85829b2eaa26c6eae47b788208a3

  • SHA256

    16e17471e216b97b85b66e56f97cf60070a1cbce18b643a6d6cb7c215e1349d1

  • SHA512

    138fda1511f945cb446452b56e930732c66c5e50f9d0869bcc7881186bd0fa387c23a5d2e6616a49b98bffe2e5e8de9ed1c4b71cb0ecaeeaa0e8fcc0d1f6c7af

  • SSDEEP

    3072:r60VMBbY4gGRCvzOy0IigbVDeIlAIb2W0bkQkqoGIAQ3eYA/GEe0mj9jIuR:xVMBbIvgI9VyIlA22X7IQ/N+

Malware Config

Extracted

Family

redline

Botnet

@octav1an

C2

94.142.138.4:80

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.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\16e17471e216b97b85b66e56f97cf60070a1cbce18b643a6d6cb7c215e1349d1.exe
    "C:\Users\Admin\AppData\Local\Temp\16e17471e216b97b85b66e56f97cf60070a1cbce18b643a6d6cb7c215e1349d1.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2088

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab86BF.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\Tar871F.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

  • memory/2088-1-0x0000000000230000-0x000000000026E000-memory.dmp

    Filesize

    248KB

  • memory/2088-0-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2088-5-0x00000000743A0000-0x0000000074A8E000-memory.dmp

    Filesize

    6.9MB

  • memory/2088-6-0x00000000070C0000-0x0000000007100000-memory.dmp

    Filesize

    256KB

  • memory/2088-7-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2088-8-0x00000000743A0000-0x0000000074A8E000-memory.dmp

    Filesize

    6.9MB

  • memory/2088-9-0x00000000070C0000-0x0000000007100000-memory.dmp

    Filesize

    256KB

  • memory/2088-45-0x00000000743A0000-0x0000000074A8E000-memory.dmp

    Filesize

    6.9MB