Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    02-05-2024 01:16

General

  • Target

    37b47855b6e7dac7af7fa051c819199018f8fd06040054bb1c8cdaad64887c40.exe

  • Size

    95KB

  • MD5

    ac5f78eb678258499cf14f06e7c3c20a

  • SHA1

    ae158c6e81bd36714b27697ca6537284f25964b4

  • SHA256

    37b47855b6e7dac7af7fa051c819199018f8fd06040054bb1c8cdaad64887c40

  • SHA512

    884d8983c815342322efde132b9ae25547c8b87ee00205106e3d2c77d999259dd27036543147103c3ef3332ac293769e62ac72fc7cb1186fd562eda4288776f5

  • SSDEEP

    1536:9qs+XqrzWBlbG6jejoigI343Ywzi0Zb78ivombfexv0ujXyyed2t33tmulgS6pY:r0gzWHY3+zi0ZbYe1g0ujyzddY

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

54.39.249.56:61562

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 1 IoCs
  • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\37b47855b6e7dac7af7fa051c819199018f8fd06040054bb1c8cdaad64887c40.exe
    "C:\Users\Admin\AppData\Local\Temp\37b47855b6e7dac7af7fa051c819199018f8fd06040054bb1c8cdaad64887c40.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2476

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\Local\Temp\Tar38B4.tmp
    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • C:\Users\Admin\AppData\Local\Temp\tmp3F15.tmp
    Filesize

    46KB

    MD5

    02d2c46697e3714e49f46b680b9a6b83

    SHA1

    84f98b56d49f01e9b6b76a4e21accf64fd319140

    SHA256

    522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

    SHA512

    60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

  • C:\Users\Admin\AppData\Local\Temp\tmp3F2B.tmp
    Filesize

    92KB

    MD5

    bbe71b58e84c50336ee2d3bad3609c39

    SHA1

    bdd3227b48977e583127425cbc2f86ff4077ba10

    SHA256

    b25b7e57924b2382d3178696782b51fa62b68fa7e763081d7a53471cccc1ff3c

    SHA512

    07fcac6778f114fb372dac7ed489624b8e0aed347bc14af77ec36b5201df8b3d99e2a69a384756606030bb146f5c0780f39a274dc5a4b4f6863746ec7fa2ca2a

  • memory/2476-0-0x0000000074B6E000-0x0000000074B6F000-memory.dmp
    Filesize

    4KB

  • memory/2476-1-0x0000000000180000-0x000000000019E000-memory.dmp
    Filesize

    120KB

  • memory/2476-2-0x0000000074B60000-0x000000007524E000-memory.dmp
    Filesize

    6.9MB

  • memory/2476-124-0x0000000074B60000-0x000000007524E000-memory.dmp
    Filesize

    6.9MB