Behavioral task
behavioral1
Sample
b60cfa1815fa9efe3e68b8e69e6bfb289771b3fd88e8b86f0bdaff7e645c85fd.exe
Resource
win7-20240903-en
General
-
Target
b60cfa1815fa9efe3e68b8e69e6bfb289771b3fd88e8b86f0bdaff7e645c85fd
-
Size
840KB
-
MD5
f7f107a2c4c837253f60c06159f25e66
-
SHA1
76726e798bfb1101596b37fa048a2d76b88c20e1
-
SHA256
b60cfa1815fa9efe3e68b8e69e6bfb289771b3fd88e8b86f0bdaff7e645c85fd
-
SHA512
1ec94604fea2793b527d17a103ebee5e38aef333d9696c4571f2e7075fc8bc8cec24c3f7e227d37798f0d4939cb0aa97d3482dc51ee6fd169044faca8aeb8a67
-
SSDEEP
24576:0LFS04YNEMuExDiU6E5R9s8xY/2l/d6N1Ibt+r+:0L34auS+UjfU2T21Ibt+r
Malware Config
Extracted
orcus
127.0.0.1
d285de69bf4148bab013f46dc9a8b0ae
-
administration_rights_required
false
-
anti_debugger
false
-
anti_tcp_analyzer
false
-
antivm
false
-
autostart_method
1
-
change_creation_date
false
-
force_installer_administrator_privileges
false
-
hide_file
false
-
install
false
-
installation_folder
%appdata%\Microsoft\Speech\AudioDriver.exe
-
installservice
false
-
keylogger_enabled
false
-
newcreationdate
01/25/2025 20:19:33
-
plugins
AgEAAA==
-
reconnect_delay
10000
-
registry_autostart_keyname
Audio HD Driver
-
registry_hidden_autostart
false
-
set_admin_flag
false
-
tasksch_name
Audio HD Driver
-
tasksch_request_highest_privileges
false
-
try_other_autostart_onfail
false
Signatures
-
Orcus family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b60cfa1815fa9efe3e68b8e69e6bfb289771b3fd88e8b86f0bdaff7e645c85fd
Files
-
b60cfa1815fa9efe3e68b8e69e6bfb289771b3fd88e8b86f0bdaff7e645c85fd.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 837KB - Virtual size: 837KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ