Analysis

  • max time kernel
    120s
  • max time network
    141s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    21-12-2021 22:19

General

  • Target

    SecuriteInfo.com.W32.AIDetect.malware1.26274.17388.exe

  • Size

    5.9MB

  • MD5

    24d7b3e065cb0570a44a101641acd8b4

  • SHA1

    7f71838113850cf07bebfe1da7a9211a7119a579

  • SHA256

    75d85fc34ed91e2de083d9342c41e2966bce7beab75732e3e1316ee62e550e9c

  • SHA512

    a7b9258d1e65f95461bbbb70169d29697c33e9ef348f850a76d866d9163f6e657275267a7b11f0a4032b3471d47095c471b0a22a7b9aacb432e912138cc40bbf

Malware Config

Extracted

Family

redline

Botnet

444

C2

31.131.254.105:1498

Signatures

  • RedLine

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

  • RedLine Payload 3 IoCs
  • VMProtect packed file 1 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetect.malware1.26274.17388.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetect.malware1.26274.17388.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2656
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3284

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2656-115-0x00000000002E0000-0x00000000002E1000-memory.dmp
    Filesize

    4KB

  • memory/2656-116-0x00000000002F0000-0x00000000002F1000-memory.dmp
    Filesize

    4KB

  • memory/2656-117-0x0000000000300000-0x0000000000301000-memory.dmp
    Filesize

    4KB

  • memory/2656-118-0x00000000003E0000-0x00000000003E1000-memory.dmp
    Filesize

    4KB

  • memory/2656-119-0x00000000003F0000-0x00000000003F1000-memory.dmp
    Filesize

    4KB

  • memory/2656-120-0x0000000000C20000-0x0000000000C21000-memory.dmp
    Filesize

    4KB

  • memory/2656-122-0x0000000000F60000-0x0000000000F61000-memory.dmp
    Filesize

    4KB

  • memory/2656-123-0x0000000001090000-0x0000000001B41000-memory.dmp
    Filesize

    10.7MB

  • memory/2656-126-0x0000000000F50000-0x0000000000F51000-memory.dmp
    Filesize

    4KB

  • memory/3284-127-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/3284-132-0x0000000000419322-mapping.dmp
  • memory/3284-133-0x0000000000400000-0x0000000000401000-memory.dmp
    Filesize

    4KB

  • memory/3284-135-0x0000000005310000-0x0000000005311000-memory.dmp
    Filesize

    4KB

  • memory/3284-136-0x0000000004D70000-0x0000000004D71000-memory.dmp
    Filesize

    4KB

  • memory/3284-137-0x0000000004EA0000-0x0000000004EA1000-memory.dmp
    Filesize

    4KB

  • memory/3284-138-0x0000000004DD0000-0x0000000004DD1000-memory.dmp
    Filesize

    4KB

  • memory/3284-139-0x0000000004E10000-0x0000000004E11000-memory.dmp
    Filesize

    4KB

  • memory/3284-140-0x0000000004D00000-0x0000000005306000-memory.dmp
    Filesize

    6.0MB

  • memory/3284-141-0x0000000005120000-0x0000000005121000-memory.dmp
    Filesize

    4KB

  • memory/3284-142-0x0000000006120000-0x0000000006121000-memory.dmp
    Filesize

    4KB

  • memory/3284-143-0x0000000005CD0000-0x0000000005CD1000-memory.dmp
    Filesize

    4KB

  • memory/3284-144-0x0000000005DF0000-0x0000000005DF1000-memory.dmp
    Filesize

    4KB

  • memory/3284-145-0x0000000005F90000-0x0000000005F91000-memory.dmp
    Filesize

    4KB

  • memory/3284-146-0x0000000006040000-0x0000000006041000-memory.dmp
    Filesize

    4KB

  • memory/3284-147-0x00000000076A0000-0x00000000076A1000-memory.dmp
    Filesize

    4KB

  • memory/3284-148-0x0000000007DA0000-0x0000000007DA1000-memory.dmp
    Filesize

    4KB