Analysis

  • max time kernel
    139s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-01-2023 22:09

General

  • Target

    Evon V3_debloated.exe

  • Size

    1.3MB

  • MD5

    b7a17c9d45a317c674f6c94fe33e0c32

  • SHA1

    d4f49fcb1a0f2462a750510f4c192f95edd25855

  • SHA256

    7c6768c3df66679759c311920c23a9474527e8c00cc64e708ef7d3cd3288f3ee

  • SHA512

    6d4087ee0fa7b1bbef0b9ccefcc4ea0269ead667aef4e840a051f096ecdb0eff75b5ee0647cf0b3389de2be5fa31e70fd8c080ed13d8432a13fec1067161aa35

  • SSDEEP

    6144:6Tl+GCvr3Kb3mpqhiRPRE8yrsOL4kUL+two9UUeCEbeiL8AX30jpBvke0j+ps3Uj:V32b3StRQrE2woe4iLWjQeNps3KdEnw

Malware Config

Extracted

Family

redline

Botnet

@dxrkl0rd

C2

176.113.115.7:2883

Attributes
  • auth_value

    9c8dd7353be7ed4b6832da21d8d0d902

Extracted

Family

redline

Botnet

hardsys

C2

81.161.229.143:26910

Attributes
  • auth_value

    82ad849ed058e27d81cf569bc8c4f08a

Signatures

  • RedLine

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

  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Evon V3_debloated.exe
    "C:\Users\Admin\AppData\Local\Temp\Evon V3_debloated.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3196
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\dx.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\dx.exe"
      2⤵
      • Executes dropped EXE
      PID:4724
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2364

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\dx.exe
    Filesize

    175KB

    MD5

    d4e0c7110645a67183c07fa48f42cc51

    SHA1

    0364e3183a63d6e54ddd629932853a1448dde33c

    SHA256

    27a9990b8f18b919d9cbfdac37f30e214b45092e4627206d033a5d9f3090ed28

    SHA512

    51b109923bff859d8033541af477eb664d976364bd523c0c5afac4af303f5f5c45bccb42afb0e769fc3512c623ed7d974f8148a23ae1399d69a550b3edd6a9ba

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\dx.exe
    Filesize

    175KB

    MD5

    d4e0c7110645a67183c07fa48f42cc51

    SHA1

    0364e3183a63d6e54ddd629932853a1448dde33c

    SHA256

    27a9990b8f18b919d9cbfdac37f30e214b45092e4627206d033a5d9f3090ed28

    SHA512

    51b109923bff859d8033541af477eb664d976364bd523c0c5afac4af303f5f5c45bccb42afb0e769fc3512c623ed7d974f8148a23ae1399d69a550b3edd6a9ba

  • memory/2364-141-0x0000000000000000-mapping.dmp
  • memory/2364-151-0x0000000007D30000-0x0000000007D80000-memory.dmp
    Filesize

    320KB

  • memory/2364-146-0x0000000000400000-0x000000000045A000-memory.dmp
    Filesize

    360KB

  • memory/2364-150-0x0000000007CB0000-0x0000000007D26000-memory.dmp
    Filesize

    472KB

  • memory/2364-149-0x000000000E1D0000-0x000000000E6FC000-memory.dmp
    Filesize

    5.2MB

  • memory/2364-148-0x000000000DAD0000-0x000000000DC92000-memory.dmp
    Filesize

    1.8MB

  • memory/2364-147-0x000000000BB50000-0x000000000BBB6000-memory.dmp
    Filesize

    408KB

  • memory/3196-135-0x0000000004DC0000-0x0000000004E5C000-memory.dmp
    Filesize

    624KB

  • memory/3196-136-0x0000000004CB0000-0x0000000004CBA000-memory.dmp
    Filesize

    40KB

  • memory/3196-132-0x0000000000950000-0x0000000000A84000-memory.dmp
    Filesize

    1.2MB

  • memory/3196-134-0x0000000004D20000-0x0000000004DB2000-memory.dmp
    Filesize

    584KB

  • memory/3196-133-0x00000000052D0000-0x0000000005874000-memory.dmp
    Filesize

    5.6MB

  • memory/4724-137-0x0000000000000000-mapping.dmp
  • memory/4724-145-0x0000000004BD0000-0x0000000004C0C000-memory.dmp
    Filesize

    240KB

  • memory/4724-144-0x0000000004B70000-0x0000000004B82000-memory.dmp
    Filesize

    72KB

  • memory/4724-143-0x0000000004C80000-0x0000000004D8A000-memory.dmp
    Filesize

    1.0MB

  • memory/4724-142-0x0000000005190000-0x00000000057A8000-memory.dmp
    Filesize

    6.1MB

  • memory/4724-140-0x00000000002F0000-0x0000000000322000-memory.dmp
    Filesize

    200KB