General
-
Target
Purchase order.tar.gz
-
Size
658KB
-
Sample
240724-hlctjstajl
-
MD5
516b934dc77ba6c90c41e15a885ca9cf
-
SHA1
78333c9f477760539a7869e2cc299588ef92a444
-
SHA256
41cc38436a40149d849c82847b835bd9c5cd976dd22dfd63db45a7ee85bea6b0
-
SHA512
bc40117cd39c6338c7d05fde4b74167c419f0e3da7117331faa4fac2652325edbf741e4d9862b3cd520f2517953206052562f0ceed1eb3ec20cd00f1ebdbc1b9
-
SSDEEP
12288:gIaA9ZiSfXEKmsao7/ZIIdaslHx++mtF1Vz5wmYDo9HgsnH1Dyosf:gIacZBfXEKmsaS/ZIfsltmVAqnH1DyT
Static task
static1
Behavioral task
behavioral1
Sample
Purchase order.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Purchase order.exe
Resource
win10v2004-20240709-en
Malware Config
Extracted
remcos
RemoteHost
127.0.0.1:59321
nnamoo.duckdns.org:59321
-
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-S35D6F
-
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
Purchase order.exe
-
Size
1.2MB
-
MD5
c4b7573f2c4f0a5e821a52a54d0bb3ea
-
SHA1
49ec6d45fcdcfc5bc310552432864fe5d07967b9
-
SHA256
50cad212d3a943e3c69974119c050fec40d82bfa7ccf94ab28121445138c4f5f
-
SHA512
88cdd0be3100467ef2d5b2a79c407e3e7fc58a0ede56b46ae2fdbb220bdab06527beca5b28244d0960ed7820964e72ff52705932c9c7dab4df52d535dbaa782b
-
SSDEEP
24576:LjWx3xQdd8fdq8EvCW+RSZhD445cr8VWO5g3EVB:LKVyL8fC+8XD445mY5g3EVB
-
Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
-
Detected Nirsoft tools
Free utilities often used by attackers which can steal passwords, product keys, etc.
-
NirSoft MailPassView
Password recovery tool for various email clients
-
NirSoft WebBrowserPassView
Password recovery tool for various web browsers
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Accesses Microsoft Outlook accounts
-
Adds Run key to start application
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1