General
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Target
020b9fb379d6088338cffa7cc863976b55fdc6e75f6218e506b27482567738e9.ace
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Size
836KB
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Sample
241112-cfjf9ascke
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MD5
2e040ac5e8411d1264a50cbbaa1fe165
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SHA1
f8bf4e9787192846f84f76f9fe315576727603c5
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SHA256
020b9fb379d6088338cffa7cc863976b55fdc6e75f6218e506b27482567738e9
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SHA512
499087090abeedb1bb57899390a4ea4149833716e697b1a80b7334d70e6a0a6d38df5c94b990f42058f4215bbe6600dfd5770d8defee0634244759c95362019a
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SSDEEP
12288:d1r1lriWkTwHg6lvJ1QBZsz45DriTGZxP+C4yC1uoYWJuJ0voO/sb7vLImX7bDVG:d1brikg6lxOBqel4yGpQ0voksPvXQx
Static task
static1
Behavioral task
behavioral1
Sample
Q000112241 R02_October-24.exe
Resource
win7-20241010-en
Malware Config
Extracted
remcos
RemoteHost
198.46.178.148:2024
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audio_folder
MicRecords
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audio_path
ApplicationPath
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
false
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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mouse_option
false
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mutex
Rmc-Z20G9Z
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screenshot_crypt
false
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screenshot_flag
true
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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take_screenshot_option
false
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take_screenshot_time
5
Targets
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Target
Q000112241 R02_October-24.exe
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Size
3.7MB
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MD5
b7419c5f4cb484befbb098627475a806
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SHA1
c59a69a2a19fab12903b38a73fea20edc7013abb
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SHA256
b7cd81494be4fd997d0d47cde6689f357b52f4ac8c50ab730569edef51a25a8c
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SHA512
471cb8e64ad1048c0f7d211212cd014d4b561f041aa4d9f8c324aa5736d5e37a65292218c3f8eba78298f9d9fa48fd2f3b932912eecfd305f744ac583ca1eed6
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SSDEEP
24576:G6NBJgWDzcRxQi9yiLiS02733o8MpIVPc:hBJgWAQi9y+502Cm0
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Remcos family
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Looks for VirtualBox Guest Additions in registry
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Looks for VMWare Tools registry key
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
3Disable or Modify Tools
3Modify Registry
4Virtualization/Sandbox Evasion
2