General
- Target b5c86ce746e22b71ee5488dfaf12790d93f5a2447ed865f19b5b7edf50f87459
- Size 1.4MB
- Sample260929-yqcmcaeb87
- SHA256 b5c86ce746e22b71ee5488dfaf12790d93f5a2447ed865f19b5b7edf50f87459
- MD5 d5301d5f4bfee123b30dbddf475a9739
- SHA1 b9da691fa2e345f91519c3ee728ebbf80da81698
- SHA512 9c3cae00a9ae76ae72a69da69ef98c300288a03842f7c48a9279cfab1b462a0696009309a9c2148a16113afa53d917ebc5a02a66a7e499db45dfec764838008b
- SSDEEP 24576:KcZtoYPgeRFEV1F8oB4caGcvWCJymfQ1aoMKCcqlSUMP3faR007MA:RboWg6FXoB4caNXHL7lk/CTQ
- TLSH T170651254275AEB46D8B917B80975E7380BB52D4AFA21E34ECFE5BCDB3831F446908243
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
b5c86ce746e22b71ee5488dfaf12790d93f5a2447ed865f19b5b7edf50f87459.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
b5c86ce746e22b71ee5488dfaf12790d93f5a2447ed865f19b5b7edf50f87459.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
remcos
-
7.3.1 Pro
-
RemoteHost-64bit
-
180.93.236.78:80
-
audio_folder
MicRecords
-
audio_path
ApplicationPath
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
remcos.exe
-
copy_folder
LIVE
-
delete_file
false
-
hide_file
true
-
hide_keylog_file
false
-
install_flag
true
-
keylog_crypt
false
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
remcos
-
mouse_option
false
-
mutex
Rmc-5M66S4
-
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 b5c86ce746e22b71ee5488dfaf12790d93f5a2447ed865f19b5b7edf50f87459
- Size 1.4MB
- SHA256 b5c86ce746e22b71ee5488dfaf12790d93f5a2447ed865f19b5b7edf50f87459
- MD5 d5301d5f4bfee123b30dbddf475a9739
- SHA1 b9da691fa2e345f91519c3ee728ebbf80da81698
- SHA512 9c3cae00a9ae76ae72a69da69ef98c300288a03842f7c48a9279cfab1b462a0696009309a9c2148a16113afa53d917ebc5a02a66a7e499db45dfec764838008b
- SSDEEP 24576:KcZtoYPgeRFEV1F8oB4caGcvWCJymfQ1aoMKCcqlSUMP3faR007MA:RboWg6FXoB4caNXHL7lk/CTQ
- TLSH T170651254275AEB46D8B917B80975E7380BB52D4AFA21E34ECFE5BCDB3831F446908243
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Accesses Microsoft Outlook profiles
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
SmartAssembly .NET packer
Detects SmartAssembly .NET packer.
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1