f8b12b37061c62984a170f834535842b.exe

General
Target

f8b12b37061c62984a170f834535842b.exe

Size

516KB

Sample

210722-r8g36bl2xx

Score
10 /10
MD5

f8b12b37061c62984a170f834535842b

SHA1

f178dbcaafb30841c1a6a1c78be84ecbaf37b3f7

SHA256

548f6a3cc2e79d94f8735680af5a91b4d8dc1a003e578d9027dca782939c9755

SHA512

4d24383d101edaf279af020c4e39731819465a22475548649511523732626ea04d679fc8dd832b59555099bd9b1c82407334ab6106010444f4ebcfa37d780607

Malware Config

Extracted

Family warzonerat
C2

byx.z86.ru:5200

Extracted

Family remcos
Version 1.7 Pro
Botnet Host
C2

dpqw-avira.bot.nu:2404

Attributes
audio_folder
audio
audio_path
%AppData%
audio_record_time
5
connect_delay
0
connect_interval
5
copy_file
explorer.exe
copy_folder
windows
delete_file
false
hide_file
true
hide_keylog_file
false
install_flag
true
install_path
%AppData%
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
keylog_path
%AppData%
mouse_option
false
mutex
remcos_abihghbcgbxx#
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screens
screenshot_path
%AppData%
screenshot_time
1
startup_value
pdf
take_screenshot_option
false
take_screenshot_time
5
take_screenshot_title
Targets
Target

f8b12b37061c62984a170f834535842b.exe

MD5

f8b12b37061c62984a170f834535842b

Filesize

516KB

Score
10 /10
SHA1

f178dbcaafb30841c1a6a1c78be84ecbaf37b3f7

SHA256

548f6a3cc2e79d94f8735680af5a91b4d8dc1a003e578d9027dca782939c9755

SHA512

4d24383d101edaf279af020c4e39731819465a22475548649511523732626ea04d679fc8dd832b59555099bd9b1c82407334ab6106010444f4ebcfa37d780607

Tags

Signatures

  • Remcos

    Description

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

    Tags

  • WarzoneRat, AveMaria

    Description

    WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

    Tags

  • Downloads MZ/PE file

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads user/profile data of web browsers

    Description

    Infostealers often target stored browser data, which can include saved credentials etc.

    Tags

    TTPs

    Data from Local System Credentials in Files
  • Adds Run key to start application

    Tags

    TTPs

    Registry Run Keys / Startup Folder Modify Registry
  • Suspicious use of SetThreadContext

Related Tasks

MITRE ATT&CK Matrix
Command and Control
    Credential Access
    Defense Evasion
    Execution
      Exfiltration
        Impact
          Initial Access
            Lateral Movement
              Privilege Escalation