Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    19-05-2024 04:02

General

  • Target

    4ee06ed334e98fe42fe34b41e528397a22f370bf165d40e07dbd6a2b6d88014d_payload.exe

  • Size

    95KB

  • MD5

    a2c08a55b2b269965a786a352398596d

  • SHA1

    1a12cd9455c3cb7b0b9b49c35f7c2deb1e1c316a

  • SHA256

    f7b1909a121a8ae8df6f3c54043a14a3726fb0cbdcfdab1f273b26458b318910

  • SHA512

    704f9d67ea229f4d1dbeff83110c2237f3c847c3dbe3e40caff180a8bccee083eeebecd0b806c65db7a0ad1bd776b080578abc68eda4ae6b94c391eabf7012e1

  • SSDEEP

    1536:Jqskqq+zlbG6jejoigIT43Ywzi0Zb78ivombfexv0ujXyyed2jteulgS6pt:nPpZYT+zi0ZbYe1g0ujyzdft

Malware Config

Extracted

Family

redline

Botnet

3

C2

94.156.8.28:65012

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
  • 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.

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4ee06ed334e98fe42fe34b41e528397a22f370bf165d40e07dbd6a2b6d88014d_payload.exe
    "C:\Users\Admin\AppData\Local\Temp\4ee06ed334e98fe42fe34b41e528397a22f370bf165d40e07dbd6a2b6d88014d_payload.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2040

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    344B

    MD5

    d9a65af114cb0252a82165e21269735c

    SHA1

    a3f2626b85d6c789a6df746af24e5923d616a2cb

    SHA256

    1c29028a59cb676a0f867a34b449fb57494a6e67b354b134abd4291548420499

    SHA512

    5a29186d3386c260a85367b2609fd9f04399db4479897f8213a3cc60c61602f4272790a785ab06c128e7002132a5817237dc0bceaecdecf3f2064eba1d569aaf

  • C:\Users\Admin\AppData\Local\Temp\Cab3101.tmp
    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\Local\Temp\Tar3162.tmp
    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • C:\Users\Admin\AppData\Local\Temp\tmp3775.tmp
    Filesize

    46KB

    MD5

    02d2c46697e3714e49f46b680b9a6b83

    SHA1

    84f98b56d49f01e9b6b76a4e21accf64fd319140

    SHA256

    522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

    SHA512

    60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

  • C:\Users\Admin\AppData\Local\Temp\tmp378B.tmp
    Filesize

    92KB

    MD5

    5f914a013176785e26d70d07234c605c

    SHA1

    5336e9ed6aeb682b46a0472f4f80ec24c4504210

    SHA256

    72b56bbce7e5e07702bf46a002c75cb3a8994fd390b190b989628d387d21975b

    SHA512

    103eff502bec0df1a36bd19a97ca1d10cc34da2183480fe146434ec916020011c8af003b66ab5f6f4886e95b21749be8d8c3c3ebf3ae1b2e5c6db216e8b4e1b2

  • memory/2040-0-0x0000000074E8E000-0x0000000074E8F000-memory.dmp
    Filesize

    4KB

  • memory/2040-1-0x0000000001000000-0x000000000101E000-memory.dmp
    Filesize

    120KB

  • memory/2040-2-0x0000000074E80000-0x000000007556E000-memory.dmp
    Filesize

    6.9MB

  • memory/2040-148-0x0000000074E80000-0x000000007556E000-memory.dmp
    Filesize

    6.9MB