General
- Target Nemertina.vbs
- Size 51KB
- Sample260604-lb5clabz21
- SHA256 f7e70f307fd5783e7f0e45c49bd863fc99d736721965af2c00d982bed386fa32
- MD5 69c3a61568f5a012262d883c60644afd
- SHA1 65a88a69f37a09edff8245033da00f8b9299174f
- SHA512 93cc121e80db61c18898c339a04c64a100409cee9ce8a22e43670fccebab9c80d4825fcfea0e7746cd1f8c95bdbedc01595b47d70b46b9ab9ce64f5316868353
- SSDEEP 1536:/HolGcKfAH1WDCD/SxxdWxJG2T1hP9J7c1Z:/+GjAH1WO7SxxdV01XJ7gZ
- TLSH T140331871EE540A556D4726FEDC443664D678CB62093300E9FEEA1B08E00E6BDBB7CA4D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Static task
static1
Behavioral task
behavioral1
Sample
Nemertina.vbs
Resource
win10v2004-20260513-en
17 signatures
150 seconds
Behavioral task
behavioral2
Sample
Nemertina.vbs
Resource
win11-20260513-en
16 signatures
150 seconds
Malware Config
Extracted
Family
-
remcos
Version
-
7.2.5 Pro
Botnet
-
RemoteHost
C2
-
102.220.160.21:2404
Attributes
-
audio_folder
MicRecords
-
audio_path
ApplicationPath
-
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-FOVHV5
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Targets
-
- Target Nemertina.vbs
- Size 51KB
- SHA256 f7e70f307fd5783e7f0e45c49bd863fc99d736721965af2c00d982bed386fa32
- MD5 69c3a61568f5a012262d883c60644afd
- SHA1 65a88a69f37a09edff8245033da00f8b9299174f
- SHA512 93cc121e80db61c18898c339a04c64a100409cee9ce8a22e43670fccebab9c80d4825fcfea0e7746cd1f8c95bdbedc01595b47d70b46b9ab9ce64f5316868353
- SSDEEP 1536:/HolGcKfAH1WDCD/SxxdWxJG2T1hP9J7c1Z:/+GjAH1WO7SxxdV01XJ7gZ
- TLSH T140331871EE540A556D4726FEDC443664D678CB62093300E9FEEA1B08E00E6BDBB7CA4D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Accesses Microsoft Outlook profiles
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger