Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    02-04-2024 13:05

General

  • Target

    8e28a0090832a76cf71c417cb1bf7990b9af86be258b732117a47f624387083c.exe

  • Size

    95KB

  • MD5

    184ac479b3a878e9ac5535770ca34a2b

  • SHA1

    1f99039911cc2cfd1a62ce348429ddd0f4435a60

  • SHA256

    8e28a0090832a76cf71c417cb1bf7990b9af86be258b732117a47f624387083c

  • SHA512

    e0f5185ae890b902ea5325066df23959106712e7990e120a1b9752bbd0331cac968af5ddd6092f75a1c576d4c83f4093dfbf53a2c90870d1c02b31a0e8282bb4

  • SSDEEP

    1536:1qs+lqWWlbG6jejoigI/43Ywzi0Zb78ivombfexv0ujXyyed2HteulgS6pg:zCReY/+zi0ZbYe1g0ujyzdDg

Malware Config

Extracted

Family

redline

Botnet

tg

C2

163.5.112.53:51523

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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\8e28a0090832a76cf71c417cb1bf7990b9af86be258b732117a47f624387083c.exe
    "C:\Users\Admin\AppData\Local\Temp\8e28a0090832a76cf71c417cb1bf7990b9af86be258b732117a47f624387083c.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2252

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\Tar69D2.tmp
    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • C:\Users\Admin\AppData\Local\Temp\tmp75A5.tmp
    Filesize

    46KB

    MD5

    02d2c46697e3714e49f46b680b9a6b83

    SHA1

    84f98b56d49f01e9b6b76a4e21accf64fd319140

    SHA256

    522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

    SHA512

    60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

  • C:\Users\Admin\AppData\Local\Temp\tmp75CB.tmp
    Filesize

    92KB

    MD5

    cecd507c6f492a99481169aee2953402

    SHA1

    92eb8f999e617fe6389d446f86c13da4345a3591

    SHA256

    861e59e3dd349b246bbdbfb17b8771899df01feb9439e60e3f38cf5c221cfeda

    SHA512

    e8a2bdfa874c0141e41766dd416675c931ac17e05cd8afaa4b729e9e2deef317aa8a1a848976fcedae4ab39c7b88db42c1205a7572b283fd4f97068bd5ec424c

  • memory/2252-0-0x0000000000E70000-0x0000000000E8E000-memory.dmp
    Filesize

    120KB

  • memory/2252-1-0x00000000748F0000-0x0000000074FDE000-memory.dmp
    Filesize

    6.9MB

  • memory/2252-2-0x00000000005A0000-0x00000000005E0000-memory.dmp
    Filesize

    256KB

  • memory/2252-142-0x00000000748F0000-0x0000000074FDE000-memory.dmp
    Filesize

    6.9MB

  • memory/2252-143-0x00000000748F0000-0x0000000074FDE000-memory.dmp
    Filesize

    6.9MB