Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    01-05-2024 17:46

General

  • Target

    AC5F78EB678258499CF14F06E7C3C20A.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
  • 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\AC5F78EB678258499CF14F06E7C3C20A.exe
    "C:\Users\Admin\AppData\Local\Temp\AC5F78EB678258499CF14F06E7C3C20A.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1048

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\Tar414B.tmp
    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • C:\Users\Admin\AppData\Local\Temp\tmp42AE.tmp
    Filesize

    46KB

    MD5

    02d2c46697e3714e49f46b680b9a6b83

    SHA1

    84f98b56d49f01e9b6b76a4e21accf64fd319140

    SHA256

    522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

    SHA512

    60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

  • C:\Users\Admin\AppData\Local\Temp\tmp42C3.tmp
    Filesize

    92KB

    MD5

    c38ea50a9d1b652272fdae5db82c9404

    SHA1

    d7444179c921d090b4e5d954997087bc0004e69f

    SHA256

    b5e3708f123a02f980e4e8397a055b98dceecdc754bbb67872e8bf3651541742

    SHA512

    b91d23e89ca310a4cc9bbfc9537880e1b0c09d0ebf28fa1514258110f3fe33493f24145430093c9d1eb6ddcac8ef25ed74eb0d0c2c8c0544c1cfe2dcf206e2f5

  • memory/1048-0-0x0000000073F5E000-0x0000000073F5F000-memory.dmp
    Filesize

    4KB

  • memory/1048-1-0x0000000000070000-0x000000000008E000-memory.dmp
    Filesize

    120KB

  • memory/1048-2-0x0000000073F50000-0x000000007463E000-memory.dmp
    Filesize

    6.9MB

  • memory/1048-124-0x0000000073F5E000-0x0000000073F5F000-memory.dmp
    Filesize

    4KB

  • memory/1048-125-0x0000000073F50000-0x000000007463E000-memory.dmp
    Filesize

    6.9MB

  • memory/1048-126-0x0000000073F50000-0x000000007463E000-memory.dmp
    Filesize

    6.9MB