Overview

overview

10

Static

static

1

27828516c3...18.exe

windows7-x64

10

27828516c3...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    27828516c38739491a3d20e733850aa5_JaffaCakes118

  • Size

    7.0MB

  • Sample

    240329-vfdj4sch3x

  • MD5

    27828516c38739491a3d20e733850aa5

  • SHA1

    823a9262cfea211e5ca6bb211c185661e3a5f33e

  • SHA256

    2e8b750d6a8b14cff802d89ba55447014d63ffd4c5c711f36e900d6a9aff66df

  • SHA512

    517016ed37a6c912910e8dd9d36599ea6b1389af2df0ab4b68b9f1328ff0f4bd0b6e20cc32e81fd47c96168a4db2cf9abaff969dab3121a9e5f37ed90f3e4738

  • SSDEEP

    196608:QL6ocnTV67JnbhUtuvbPORiE9Z1v8KMf4UUIHSMi:a6JnTE7Jn1UGW7v8HQsi

Score
10/10
babadedaremcosbk_upcrypterloaderrat

Malware Config

Extracted

Family

remcos

Botnet

BK_UP

C2

185.7.214.157:666

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    dll

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    GFHDGFHhkgjjhjfFGdesdewsddfGH-GL07UD

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    notepad;solitaire;

Targets

    • Target

      27828516c38739491a3d20e733850aa5_JaffaCakes118

    • Size

      7.0MB

    • MD5

      27828516c38739491a3d20e733850aa5

    • SHA1

      823a9262cfea211e5ca6bb211c185661e3a5f33e

    • SHA256

      2e8b750d6a8b14cff802d89ba55447014d63ffd4c5c711f36e900d6a9aff66df

    • SHA512

      517016ed37a6c912910e8dd9d36599ea6b1389af2df0ab4b68b9f1328ff0f4bd0b6e20cc32e81fd47c96168a4db2cf9abaff969dab3121a9e5f37ed90f3e4738

    • SSDEEP

      196608:QL6ocnTV67JnbhUtuvbPORiE9Z1v8KMf4UUIHSMi:a6JnTE7Jn1UGW7v8HQsi

    Score
    10/10
    babadedaremcosbk_upcrypterloaderrat

    • Babadeda

      Babadeda is a crypter delivered as a legitimate installer and used to drop other malware families.

      loadercrypterbabadeda

    • Babadeda Crypter

    • Remcos

      Remcos is a closed-source remote control and surveillance software.

      ratremcos

    • Executes dropped EXE

    • Loads dropped DLL

    • Blocklisted process makes network request

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks