General
-
Target
vbc.exe
-
Size
7KB
-
Sample
230131-ngme3sga96
-
MD5
7d7dd8874b96e698387e8929c53b85d2
-
SHA1
4afcddebd884a0bb9885b62d05f728ec3c1e4825
-
SHA256
ec24a8f92b77c77c267c785d00a9bab58a37331d1b1a20986b5c9266ff745f93
-
SHA512
fe3977420e2179981c4155044ec044eb760d7e577ac53811d2c32166a573d2373c31ff57e969d522df80f512499d8752627067932cdea13372cd7873058129dd
-
SSDEEP
96:OUY5awuf2gTYJau5huDntYBeTt1Ji6kd/7xVRbFnU:OUiYoYmuDntY8nUHFDI
Static task
static1
Behavioral task
behavioral1
Sample
vbc.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
vbc.exe
Resource
win10v2004-20220901-en
Malware Config
Extracted
remcos
RemoteHost
top.thekillforabuse1.xyz:1068
-
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-R762FE
-
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
Extracted
purecrypter
https://onedrive.live.com/download?cid=A113DD34A0D77810&resid=A113DD34A0D77810%21124&authkey=AK1A3Rk0CMrac7g
Targets
-
-
Target
vbc.exe
-
Size
7KB
-
MD5
7d7dd8874b96e698387e8929c53b85d2
-
SHA1
4afcddebd884a0bb9885b62d05f728ec3c1e4825
-
SHA256
ec24a8f92b77c77c267c785d00a9bab58a37331d1b1a20986b5c9266ff745f93
-
SHA512
fe3977420e2179981c4155044ec044eb760d7e577ac53811d2c32166a573d2373c31ff57e969d522df80f512499d8752627067932cdea13372cd7873058129dd
-
SSDEEP
96:OUY5awuf2gTYJau5huDntYBeTt1Ji6kd/7xVRbFnU:OUiYoYmuDntY8nUHFDI
-
PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
-
NirSoft MailPassView
Password recovery tool for various email clients
-
NirSoft WebBrowserPassView
Password recovery tool for various web browsers
-
Nirsoft
-
Executes dropped EXE
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Uses the VBS compiler for execution
-
Accesses Microsoft Outlook accounts
-
Accesses Microsoft Outlook profiles
-
Adds Run key to start application
-
Suspicious use of SetThreadContext
-