Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    06-12-2021 18:15

General

  • Target

    1476d6de5655cd75b02e84ab01a69d62220888e48bce181511a24401f864cdcb.exe

  • Size

    3.0MB

  • MD5

    ca276fd46d543ceaf2af9b94f22aa7c7

  • SHA1

    30ce7c040a08f63d8c34e0f574c7605ac767ec4e

  • SHA256

    1476d6de5655cd75b02e84ab01a69d62220888e48bce181511a24401f864cdcb

  • SHA512

    2c06f8adbe1fed4bc1e9d3f285881da927b6cd90abb1198a63d5bf6c03f749d4877d5e66202497871e13f415d006b5a48708b9b11a6b2d646344b2b7dc7db796

Malware Config

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

207ed4c493cfb59cd2f2f0a338be988518497063

Attributes
  • url4cnc

    http://91.219.236.27/marker2o1

    http://94.158.245.167/marker2o1

    http://185.163.204.216/marker2o1

    http://185.225.19.238/marker2o1

    http://185.163.204.218/marker2o1

    https://t.me/marker2o1

rc4.plain
rc4.plain

Signatures

  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1476d6de5655cd75b02e84ab01a69d62220888e48bce181511a24401f864cdcb.exe
    "C:\Users\Admin\AppData\Local\Temp\1476d6de5655cd75b02e84ab01a69d62220888e48bce181511a24401f864cdcb.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:2680

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2680-118-0x0000000000F50000-0x0000000001500000-memory.dmp
    Filesize

    5.7MB

  • memory/2680-119-0x0000000000F50000-0x0000000001500000-memory.dmp
    Filesize

    5.7MB

  • memory/2680-120-0x0000000000F50000-0x0000000001500000-memory.dmp
    Filesize

    5.7MB

  • memory/2680-121-0x0000000003080000-0x00000000030C5000-memory.dmp
    Filesize

    276KB

  • memory/2680-122-0x0000000000F50000-0x0000000001500000-memory.dmp
    Filesize

    5.7MB

  • memory/2680-123-0x0000000000F50000-0x0000000001500000-memory.dmp
    Filesize

    5.7MB

  • memory/2680-124-0x0000000000BE0000-0x0000000000BE1000-memory.dmp
    Filesize

    4KB

  • memory/2680-126-0x0000000075C40000-0x0000000075E02000-memory.dmp
    Filesize

    1.8MB

  • memory/2680-125-0x0000000000F50000-0x0000000001500000-memory.dmp
    Filesize

    5.7MB

  • memory/2680-127-0x0000000000F50000-0x0000000001500000-memory.dmp
    Filesize

    5.7MB

  • memory/2680-128-0x0000000076730000-0x0000000076821000-memory.dmp
    Filesize

    964KB

  • memory/2680-129-0x0000000000F50000-0x0000000001500000-memory.dmp
    Filesize

    5.7MB

  • memory/2680-130-0x0000000000F50000-0x0000000001500000-memory.dmp
    Filesize

    5.7MB

  • memory/2680-131-0x0000000000F50000-0x0000000001500000-memory.dmp
    Filesize

    5.7MB

  • memory/2680-132-0x0000000000F50000-0x0000000001500000-memory.dmp
    Filesize

    5.7MB

  • memory/2680-133-0x0000000000F50000-0x0000000001500000-memory.dmp
    Filesize

    5.7MB

  • memory/2680-134-0x0000000077290000-0x000000007741E000-memory.dmp
    Filesize

    1.6MB

  • memory/2680-135-0x0000000000F50000-0x0000000001500000-memory.dmp
    Filesize

    5.7MB