Analysis

  • max time kernel
    110s
  • max time network
    126s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    21-12-2021 10:32

General

  • Target

    70123500558ce2dcee6ee1d14f138ecdbf3a7f743c71680b8fca5a254d7dcac5.exe

  • Size

    5.9MB

  • MD5

    e60167411a3a1f4f125b5f17ab07f064

  • SHA1

    18a5d27a9bf4e6d21a6c4cff57911c2376ad42e7

  • SHA256

    70123500558ce2dcee6ee1d14f138ecdbf3a7f743c71680b8fca5a254d7dcac5

  • SHA512

    6393876ad657e67a484c2461a9ecba1cbea57c9e4a39567302525f49560ceac643d11b7444fa5d6fa47333bde1db10373f3ccd289504ad97f78a26658ecdb95c

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\70123500558ce2dcee6ee1d14f138ecdbf3a7f743c71680b8fca5a254d7dcac5.exe
    "C:\Users\Admin\AppData\Local\Temp\70123500558ce2dcee6ee1d14f138ecdbf3a7f743c71680b8fca5a254d7dcac5.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3792
    • 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:668

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/668-139-0x0000000004F00000-0x0000000005506000-memory.dmp
    Filesize

    6.0MB

  • memory/668-140-0x00000000052D0000-0x00000000052D1000-memory.dmp
    Filesize

    4KB

  • memory/668-132-0x0000000000400000-0x0000000000401000-memory.dmp
    Filesize

    4KB

  • memory/668-134-0x0000000005510000-0x0000000005511000-memory.dmp
    Filesize

    4KB

  • memory/668-146-0x0000000007DA0000-0x0000000007DA1000-memory.dmp
    Filesize

    4KB

  • memory/668-145-0x00000000076A0000-0x00000000076A1000-memory.dmp
    Filesize

    4KB

  • memory/668-144-0x0000000006120000-0x0000000006121000-memory.dmp
    Filesize

    4KB

  • memory/668-143-0x0000000006520000-0x0000000006521000-memory.dmp
    Filesize

    4KB

  • memory/668-135-0x0000000004F20000-0x0000000004F21000-memory.dmp
    Filesize

    4KB

  • memory/668-141-0x0000000005E20000-0x0000000005E21000-memory.dmp
    Filesize

    4KB

  • memory/668-126-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/668-131-0x000000000041932A-mapping.dmp
  • memory/668-138-0x0000000004FF0000-0x0000000004FF1000-memory.dmp
    Filesize

    4KB

  • memory/668-147-0x0000000006A90000-0x0000000006A91000-memory.dmp
    Filesize

    4KB

  • memory/668-142-0x0000000005F80000-0x0000000005F81000-memory.dmp
    Filesize

    4KB

  • memory/668-136-0x0000000005050000-0x0000000005051000-memory.dmp
    Filesize

    4KB

  • memory/668-137-0x0000000004FB0000-0x0000000004FB1000-memory.dmp
    Filesize

    4KB

  • memory/3792-116-0x0000000000660000-0x0000000000661000-memory.dmp
    Filesize

    4KB

  • memory/3792-114-0x0000000000630000-0x0000000000631000-memory.dmp
    Filesize

    4KB

  • memory/3792-115-0x0000000000640000-0x0000000000641000-memory.dmp
    Filesize

    4KB

  • memory/3792-125-0x0000000000560000-0x00000000006AA000-memory.dmp
    Filesize

    1.3MB

  • memory/3792-122-0x0000000000A70000-0x0000000001526000-memory.dmp
    Filesize

    10.7MB

  • memory/3792-121-0x00000000006B0000-0x00000000006B1000-memory.dmp
    Filesize

    4KB

  • memory/3792-120-0x00000000006A0000-0x00000000006A1000-memory.dmp
    Filesize

    4KB

  • memory/3792-119-0x0000000000690000-0x0000000000691000-memory.dmp
    Filesize

    4KB

  • memory/3792-118-0x0000000000680000-0x0000000000681000-memory.dmp
    Filesize

    4KB

  • memory/3792-117-0x0000000000670000-0x0000000000671000-memory.dmp
    Filesize

    4KB