Overview

overview

10

Static

static

10

0014c57bfd...3b.exe

windows10-1703-x64

10

0014c57bfd...3b.exe

windows10-2004-x64

10

660e3fcc23...81.exe

windows10-1703-x64

7

660e3fcc23...81.exe

windows10-2004-x64

7

9dc5600bed...30.exe

windows10-1703-x64

10

9dc5600bed...30.exe

windows10-2004-x64

10

Acwpn.exe

windows10-1703-x64

10

Acwpn.exe

windows10-2004-x64

7

DHL SHIPPI...DF.exe

windows10-1703-x64

10

DHL SHIPPI...DF.exe

windows10-2004-x64

10

Halkbank_E...f..exe

windows10-1703-x64

10

Halkbank_E...f..exe

windows10-2004-x64

10

INVOICEXAN...LS.rtf

windows10-1703-x64

1

INVOICEXAN...LS.rtf

windows10-2004-x64

1

Maersk Shi...cs.exe

windows10-1703-x64

10

Maersk Shi...cs.exe

windows10-2004-x64

10

ORDER INQU...01.exe

windows10-1703-x64

10

ORDER INQU...01.exe

windows10-2004-x64

10

PO-8372929.xls

windows10-1703-x64

1

PO-8372929.xls

windows10-2004-x64

1

QUOTATION 1.rtf

windows10-1703-x64

1

QUOTATION 1.rtf

windows10-2004-x64

1

Quotation.rtf

windows10-1703-x64

1

Quotation.rtf

windows10-2004-x64

1

e1cf593726...1b.exe

windows10-1703-x64

10

e1cf593726...1b.exe

windows10-2004-x64

10

macintosh.xlsx

windows10-1703-x64

1

macintosh.xlsx

windows10-2004-x64

1

Resubmissions

01-02-2023 17:02

230201-vj6p3aah39 10

01-02-2023 17:00

230201-vjf5eacg4s 10

01-02-2023 16:57

230201-vgbrxacg2y 10

Analysis

  • max time kernel
    600s
  • max time network
    576s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    01-02-2023 17:02

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    DHL SHIPPING DOC PDF.exe

  • Size

    1.0MB

  • MD5

    6d452842eeb2efa505763049d59c553a

  • SHA1

    e13f2202155e12573a985b5df24319e5320f588e

  • SHA256

    52e2a0d6ec4940ac71db48d62f8de4fa9ea7ea4a0abfaff91175ea2e0ec0d998

  • SHA512

    c37faf01a77690351e6cd47196821dddca39a3df07a9286b17e2916fc107429ddadc5dc9fa695bfb52ab8105a1e41b1367c6d68472dac64ecb47f9a9be4add54

  • SSDEEP

    24576:uL5mA6W5L4EAyxtiH5wkm99RtPK7TQXQyRU5JqG4yPa:eJ41OtiH5wbbRucXQyRU8

Score
10/10
remcosremotehostrat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

51.75.209.245:2406

Attributes
  • audio_folder

    MicRecords

  • 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

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-52YOYG

  • 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

Signatures

  • Remcos

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

    ratremcos
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL SHIPPING DOC PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL SHIPPING DOC PDF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2700
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\DHL SHIPPING DOC PDF.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2368
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gpnAwW.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1300
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gpnAwW" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3EBE.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:64
    • C:\Users\Admin\AppData\Local\Temp\DHL SHIPPING DOC PDF.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL SHIPPING DOC PDF.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:3144

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
    Filesize

    18KB

    MD5

    c0beab894e96b2c1fa5626f09cd5dbbe

    SHA1

    f98e46aa30a9af586dfcfce515a95a443fcc49f9

    SHA256

    4f43baf41ccaf54ce3eda0767b0992293e93aed8b8d054cf1519c17e3375bd46

    SHA512

    bff26e694565b270ad7b4add3f9002c2c2d4ceb2875065270570ac93437d966303258ff82be7b23651e554508ecb789f96728eddb53ea961b8904e592f022c23

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\tmp3EBE.tmp
    Filesize

    1KB

    MD5

    bf2b6e56d2cc41fa3bb80714ebca491e

    SHA1

    333ff1eb7c3a19f515015461dd4ef5f1c09e6469

    SHA256

    6e15bb6a61e4eeb572dc48b20749b502eec706daa6076b878fcc50042d9735b7

    SHA512

    3f74282228b11630cc05dc4c58a1589172c25747104270d17403b98794b228813dd44095b2a43159919d0c353318a1ce78fb0a01ad7a60c6010609c043a0ea51

    Download Submit
  • memory/64-200-0x0000000000000000-mapping.dmp
    Download
  • memory/1300-386-0x00000000086F0000-0x000000000873B000-memory.dmp
    Filesize

    300KB

    Download
  • memory/1300-870-0x0000000007580000-0x0000000007588000-memory.dmp
    Filesize

    32KB

    Download
  • memory/1300-198-0x0000000000000000-mapping.dmp
    Download
  • memory/1300-385-0x0000000007AD0000-0x0000000007AEC000-memory.dmp
    Filesize

    112KB

    Download
  • memory/2368-448-0x0000000008D80000-0x0000000008E25000-memory.dmp
    Filesize

    660KB

    Download
  • memory/2368-400-0x0000000007BC0000-0x0000000007C36000-memory.dmp
    Filesize

    472KB

    Download
  • memory/2368-430-0x0000000008A40000-0x0000000008A73000-memory.dmp
    Filesize

    204KB

    Download
  • memory/2368-431-0x0000000008A20000-0x0000000008A3E000-memory.dmp
    Filesize

    120KB

    Download
  • memory/2368-380-0x0000000007570000-0x00000000078C0000-memory.dmp
    Filesize

    3.3MB

    Download
  • memory/2368-377-0x0000000007500000-0x0000000007566000-memory.dmp
    Filesize

    408KB

    Download
  • memory/2368-375-0x00000000073E0000-0x0000000007446000-memory.dmp
    Filesize

    408KB

    Download
  • memory/2368-371-0x0000000006B00000-0x0000000006B22000-memory.dmp
    Filesize

    136KB

    Download
  • memory/2368-309-0x0000000006BD0000-0x00000000071F8000-memory.dmp
    Filesize

    6.2MB

    Download
  • memory/2368-289-0x00000000040F0000-0x0000000004126000-memory.dmp
    Filesize

    216KB

    Download
  • memory/2368-192-0x0000000000000000-mapping.dmp
    Download
  • memory/2368-455-0x0000000008F60000-0x0000000008FF4000-memory.dmp
    Filesize

    592KB

    Download
  • memory/2368-861-0x0000000007CC0000-0x0000000007CDA000-memory.dmp
    Filesize

    104KB

    Download
  • memory/2700-139-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-172-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-137-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-138-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-115-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-140-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-141-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-142-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-143-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-144-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-145-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-146-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-147-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-148-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-149-0x0000000000F60000-0x0000000001068000-memory.dmp
    Filesize

    1.0MB

    Download
  • memory/2700-150-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-151-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-152-0x0000000005D40000-0x000000000623E000-memory.dmp
    Filesize

    5.0MB

    Download
  • memory/2700-153-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-154-0x00000000058E0000-0x0000000005972000-memory.dmp
    Filesize

    584KB

    Download
  • memory/2700-155-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-156-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-157-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-158-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-159-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-160-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-161-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-162-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-163-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-164-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-165-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-166-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-167-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-168-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-169-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-170-0x00000000058A0000-0x00000000058AA000-memory.dmp
    Filesize

    40KB

    Download
  • memory/2700-171-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-136-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-173-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-174-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-175-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-176-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-177-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-178-0x0000000005B00000-0x0000000005B14000-memory.dmp
    Filesize

    80KB

    Download
  • memory/2700-179-0x0000000009080000-0x000000000911C000-memory.dmp
    Filesize

    624KB

    Download
  • memory/2700-180-0x0000000005D30000-0x0000000005D3A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/2700-181-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-182-0x00000000092B0000-0x0000000009362000-memory.dmp
    Filesize

    712KB

    Download
  • memory/2700-183-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-184-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-185-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-186-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-135-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-134-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-133-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-132-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-268-0x0000000009690000-0x000000000970C000-memory.dmp
    Filesize

    496KB

    Download
  • memory/2700-116-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-131-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-130-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-129-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-128-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-127-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-126-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-125-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-124-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-117-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-123-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-122-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-121-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-120-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-119-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2700-118-0x0000000077C70000-0x0000000077DFE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/3144-831-0x0000000000400000-0x000000000047F000-memory.dmp
    Filesize

    508KB

    Download
  • memory/3144-391-0x0000000000400000-0x000000000047F000-memory.dmp
    Filesize

    508KB

    Download
  • memory/3144-274-0x0000000000432C26-mapping.dmp
    Download