Analysis

  • max time kernel
    117s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    29-06-2024 01:23

General

  • Target

    6d62a0958a7574ba2ad7dce6199bbd1520afd23fea2183dc031b234e5fc66698.exe

  • Size

    95KB

  • MD5

    6bd0efca19c8a21373008dd422aaf39b

  • SHA1

    c81af8840eccf6a7b5354046ace6e1a4a77b487f

  • SHA256

    6d62a0958a7574ba2ad7dce6199bbd1520afd23fea2183dc031b234e5fc66698

  • SHA512

    6ffd237cd396f420bd4d7c7fe2fd74bc23b47c410f576c8c1cb57bd70a4285bece186318f7fa4b787eb077cf16c1b1d8cf4453a7d8977232d28160d82187857c

  • SSDEEP

    1536:5qs+OqJGlbG6jejoigIj43Ywzi0Zb78ivombfexv0ujXyyed2GteulgS6p8l:XRuOYj+zi0ZbYe1g0ujyzd+8

Malware Config

Extracted

Family

redline

Botnet

wordfile

C2

185.38.142.10:7474

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.

  • 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\6d62a0958a7574ba2ad7dce6199bbd1520afd23fea2183dc031b234e5fc66698.exe
    "C:\Users\Admin\AppData\Local\Temp\6d62a0958a7574ba2ad7dce6199bbd1520afd23fea2183dc031b234e5fc66698.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1652

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

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

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357
    Filesize

    1KB

    MD5

    a266bb7dcc38a562631361bbf61dd11b

    SHA1

    3b1efd3a66ea28b16697394703a72ca340a05bd5

    SHA256

    df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

    SHA512

    0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

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

    342B

    MD5

    c082c220dfbfd76a48777050ced1fddd

    SHA1

    e738cbfc8d1809345805844ee6c5f49fffc79472

    SHA256

    b5a19d6e883a09d50fdc97ec3c7d74f7e2d40a6cb8c94af3c8bafb4931a082a8

    SHA512

    2197f8b505f0e6dc7d4adfd6bcc2c9c6fc2bdaf214c5edce399d776c460c987d80e6b0e1b4cd09353c1eb1825063ecd01de64292a2eef96c9d1b25ef079e8fae

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
    Filesize

    242B

    MD5

    20f68b1d86af8a7a019608e9f9101a01

    SHA1

    c450d401d3369aca07494a35776032b614c56376

    SHA256

    d0925454c9a78fc3880e09f70294e3dac0a5a8a6d6a813d685880fbc675b0d71

    SHA512

    f811926828257b8fe0be81a6d72505a6eb8756bc123b3f6f2458f59b6546035b8152864eb31c799e207f49d3fae48f05d05bf55fd9f9adc27ababab9f29b80e0

  • C:\Users\Admin\AppData\Local\Temp\Tar3133.tmp
    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp3350.tmp
    Filesize

    46KB

    MD5

    02d2c46697e3714e49f46b680b9a6b83

    SHA1

    84f98b56d49f01e9b6b76a4e21accf64fd319140

    SHA256

    522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

    SHA512

    60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

  • C:\Users\Admin\AppData\Local\Temp\tmp3366.tmp
    Filesize

    92KB

    MD5

    69b4e9248982ac94fa6ee1ea6528305f

    SHA1

    6fb0e765699dd0597b7a7c35af4b85eead942e5b

    SHA256

    53c5e056da67d60a3b2872f8d4bda857f687be398ed05ed17c102f4c4b942883

    SHA512

    5cb260ab12c8cf0f134c34ae9533ac06227a0c3bdb9ad30d925d3d7b96e6fae0825c63e7db3c78852dc2a053767bbcfdd16898531509ffadade2dd7149f6241d

  • memory/1652-0-0x000000007499E000-0x000000007499F000-memory.dmp
    Filesize

    4KB

  • memory/1652-1-0x0000000000D10000-0x0000000000D2E000-memory.dmp
    Filesize

    120KB

  • memory/1652-2-0x0000000074990000-0x000000007507E000-memory.dmp
    Filesize

    6.9MB

  • memory/1652-170-0x0000000074990000-0x000000007507E000-memory.dmp
    Filesize

    6.9MB