Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    12-02-2024 15:09

General

  • Target

    tmp.exe

  • Size

    95KB

  • MD5

    57935225dcb95b6ed9894d5d5e8b46a8

  • SHA1

    1daf36a8db0b79be94a41d27183e4904a1340990

  • SHA256

    79d7b0f170471f44ed6c07ddb4c4c9bb20c97235aef23ac052e692cb558a156d

  • SHA512

    1b6362bdb7f6b177773357f5fe8e7d7ee44716fd8e63e663e446f4e204af581491d05345c12cd9cca91fd249383817da21ef2241011cdc251b7e299560ea48c0

  • SSDEEP

    1536:9qskXqrzWBlbG6jejoigI343Ywzi0Zb78ivombfexv0ujXyyed2etmulgS6pY:rCgzWHY3+zi0ZbYe1g0ujyzdqY

Malware Config

Extracted

Family

redline

Botnet

Exodus

C2

93.123.39.68:1334

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\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2044

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\Local\Temp\Cab6D65.tmp
    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar6DD5.tmp
    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • C:\Users\Admin\AppData\Local\Temp\tmp6FFC.tmp
    Filesize

    46KB

    MD5

    02d2c46697e3714e49f46b680b9a6b83

    SHA1

    84f98b56d49f01e9b6b76a4e21accf64fd319140

    SHA256

    522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

    SHA512

    60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

  • C:\Users\Admin\AppData\Local\Temp\tmp7012.tmp
    Filesize

    92KB

    MD5

    90f2fbd833b63261c850b610a1648c23

    SHA1

    2d2f93ef843d704e442978150165f774e12c0df7

    SHA256

    f3d2266e66a73b2c5ca75641a7aa5e243b4a9457fe9e673477086c58365a597a

    SHA512

    9454c5942ef7852108d6f65d8106202da42fca0e4b3e99e9ee3e0af0051b0c99de0414f5eb9b9e65b048ecfafd16146bd106a6b561c731e2919ff0e4bd1be106

  • memory/2044-0-0x0000000000A80000-0x0000000000A9E000-memory.dmp
    Filesize

    120KB

  • memory/2044-1-0x0000000074B80000-0x000000007526E000-memory.dmp
    Filesize

    6.9MB

  • memory/2044-2-0x0000000004950000-0x0000000004990000-memory.dmp
    Filesize

    256KB

  • memory/2044-115-0x0000000074B80000-0x000000007526E000-memory.dmp
    Filesize

    6.9MB