General
-
Target
PO 00082811.docx.doc
-
Size
179KB
-
Sample
240809-k4t7nasfjc
-
MD5
3189b1177457146d7abefd2b6bb2c46f
-
SHA1
7bbd37142d3f74050678eb7551956d3fe6e8faa2
-
SHA256
64d86549103287f488f4086139984d1be9781da6b6efc7902f03a348e664164c
-
SHA512
cdcc16b3d013e1b95c2ebac1d72fa9994c1feb4f5beb5938f6aad6ee88b595af77a19cbb5dba068aa7867a8511385e62006c5dae39c47912317791a8ac0b5da0
-
SSDEEP
3072:eiY5rj1ATug+mhTZMxjcFQ9csn4qAzYjDp/shKuikycBSRjR/Vx7XU8AuxA:k5r/g+qZMpcFSQzYHut4dJPA
Static task
static1
Behavioral task
behavioral1
Sample
PO 00082811.docx
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
PO 00082811.docx
Resource
win10v2004-20240802-en
Malware Config
Extracted
remcos
RemoteHost
212.162.149.80:2404
-
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-WVQ56B
-
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
PO 00082811.docx.doc
-
Size
179KB
-
MD5
3189b1177457146d7abefd2b6bb2c46f
-
SHA1
7bbd37142d3f74050678eb7551956d3fe6e8faa2
-
SHA256
64d86549103287f488f4086139984d1be9781da6b6efc7902f03a348e664164c
-
SHA512
cdcc16b3d013e1b95c2ebac1d72fa9994c1feb4f5beb5938f6aad6ee88b595af77a19cbb5dba068aa7867a8511385e62006c5dae39c47912317791a8ac0b5da0
-
SSDEEP
3072:eiY5rj1ATug+mhTZMxjcFQ9csn4qAzYjDp/shKuikycBSRjR/Vx7XU8AuxA:k5r/g+qZMpcFSQzYHut4dJPA
-
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
-
Blocklisted process makes network request
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Downloads MZ/PE file
-
Abuses OpenXML format to download file from external location
-
Executes dropped EXE
-
Loads dropped DLL
-
Accesses Microsoft Outlook accounts
-
Drops file in System32 directory
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Exploitation for Client Execution
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1