Analysis

  • max time kernel
    157s
  • max time network
    242s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    07/01/2024, 22:27

General

  • Target

    c399acd50b8e23a188666564d0201a18.exe

  • Size

    416KB

  • MD5

    c399acd50b8e23a188666564d0201a18

  • SHA1

    f2ac0a2923374ef92425720e729b00f61452cb28

  • SHA256

    d32f66a04d255dbb2bfc6133ab9d6f30909602081f232370b3dab56aa7b2809f

  • SHA512

    0c015a9a590dd98d1c952e4b00b3cee62196e2c934630914161fec1a735c5233aeb498d90dcf992ace2840022b60bfd814703b60f289ab800d971b77d566715b

  • SSDEEP

    6144:sjdyez8PSdRPCV5mKWhfPf73RodponhL+ysHJiGU8oFV3kd5kHxAVZ3:SpAPS6VOHkChUHJo8qV3kd5kHk

Malware Config

Extracted

Family

redline

Botnet

@mayotiqq

C2

45.15.156.167:80

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c399acd50b8e23a188666564d0201a18.exe
    "C:\Users\Admin\AppData\Local\Temp\c399acd50b8e23a188666564d0201a18.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab428.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar479.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • memory/2644-0-0x00000000001A0000-0x00000000001F2000-memory.dmp

    Filesize

    328KB

  • memory/2644-4-0x0000000074C90000-0x000000007537E000-memory.dmp

    Filesize

    6.9MB

  • memory/2644-5-0x0000000005090000-0x00000000050D0000-memory.dmp

    Filesize

    256KB

  • memory/2644-6-0x0000000074C90000-0x000000007537E000-memory.dmp

    Filesize

    6.9MB

  • memory/2644-7-0x0000000005090000-0x00000000050D0000-memory.dmp

    Filesize

    256KB