Analysis

  • max time kernel
    136s
  • max time network
    108s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-06-2024 18:06

General

  • Target

    excellent.exe

  • Size

    296KB

  • MD5

    efad4f96f696391769ef9944978dbb3b

  • SHA1

    42ad30f7af140544eaeb8cc32d8fe5568aca8944

  • SHA256

    26e9f0c78dde027c60eeacca5852a8f08853c440048ae45cbb054fd12e0cddd2

  • SHA512

    427b793cd433be1251d8348a5d788ff4c927c5c78c6d2ad15a5de4de64f57e1c0182534d180de388734e28a4563f1b92fc30f1365356bd2fe6546beaf6da9da4

  • SSDEEP

    6144:KL4miZW6NAIn7RMWhrWzMCx5T2exIT4tifYfcDVn0Q0+A9b/pcvEV:KEI5I7XCMCx5T2exIT4tifYfcDVn0Q0n

Malware Config

Extracted

Family

redline

Botnet

6627938439_99

C2

https://t.me/+J_Z1QGHfHko0MGZi*https://steamcommunity.com/id/elcadillac

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\excellent.exe
    "C:\Users\Admin\AppData\Local\Temp\excellent.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2328
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3740

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\d3d9.dll
    Filesize

    231KB

    MD5

    40ac80e3b938041fb1af40368973ac95

    SHA1

    076439ed562ea031ae1dfbe0693e5d5d7f75850c

    SHA256

    035fdc6610474b861796d4f96c9f8f9ea2a74e9ccbc1d9d718f434ca638f6ca6

    SHA512

    c458bfefebcf831933befb5bb3193733c09176157e2c602f321db8ec7577d93ddf58430cd8b042e2f9fe086ef90e3d40e570b2b9f43cdbbc299db18e93426bad

  • memory/2328-0-0x0000000074DBE000-0x0000000074DBF000-memory.dmp
    Filesize

    4KB

  • memory/2328-1-0x0000000000030000-0x0000000000084000-memory.dmp
    Filesize

    336KB

  • memory/2328-2-0x0000000000A40000-0x0000000000A46000-memory.dmp
    Filesize

    24KB

  • memory/2328-30-0x0000000074DB0000-0x0000000075560000-memory.dmp
    Filesize

    7.7MB

  • memory/2328-11-0x0000000077851000-0x0000000077971000-memory.dmp
    Filesize

    1.1MB

  • memory/2328-12-0x0000000074DB0000-0x0000000075560000-memory.dmp
    Filesize

    7.7MB

  • memory/3740-18-0x0000000074DB0000-0x0000000075560000-memory.dmp
    Filesize

    7.7MB

  • memory/3740-22-0x00000000075F0000-0x0000000007B1C000-memory.dmp
    Filesize

    5.2MB

  • memory/3740-15-0x0000000006320000-0x0000000006938000-memory.dmp
    Filesize

    6.1MB

  • memory/3740-16-0x0000000005D80000-0x0000000005D92000-memory.dmp
    Filesize

    72KB

  • memory/3740-17-0x0000000005EB0000-0x0000000005FBA000-memory.dmp
    Filesize

    1.0MB

  • memory/3740-13-0x0000000005810000-0x0000000005876000-memory.dmp
    Filesize

    408KB

  • memory/3740-19-0x0000000006B80000-0x0000000006BBC000-memory.dmp
    Filesize

    240KB

  • memory/3740-20-0x0000000006BC0000-0x0000000006C0C000-memory.dmp
    Filesize

    304KB

  • memory/3740-21-0x0000000006EF0000-0x00000000070B2000-memory.dmp
    Filesize

    1.8MB

  • memory/3740-14-0x0000000074DB0000-0x0000000075560000-memory.dmp
    Filesize

    7.7MB

  • memory/3740-23-0x00000000080D0000-0x0000000008674000-memory.dmp
    Filesize

    5.6MB

  • memory/3740-24-0x00000000070C0000-0x0000000007152000-memory.dmp
    Filesize

    584KB

  • memory/3740-25-0x0000000007EB0000-0x0000000007F26000-memory.dmp
    Filesize

    472KB

  • memory/3740-26-0x0000000007410000-0x000000000742E000-memory.dmp
    Filesize

    120KB

  • memory/3740-27-0x0000000007FC0000-0x0000000008010000-memory.dmp
    Filesize

    320KB

  • memory/3740-29-0x0000000074DB0000-0x0000000075560000-memory.dmp
    Filesize

    7.7MB

  • memory/3740-9-0x0000000000400000-0x0000000000422000-memory.dmp
    Filesize

    136KB