Behavioral task
behavioral1
Sample
unknown_unpacked.exe
Resource
win7-20230220-en
General
-
Target
unknown_unpacked.exe
-
Size
100KB
-
MD5
5c149f14d2f9ee277f3387b15a1ee143
-
SHA1
e380449921f9c70e2eb592ae8036fb6016fd7c43
-
SHA256
d48887b4f93897c107481f936d69c50596bc6c289c7e160999aad9dab7391129
-
SHA512
a4f2c7f5340317e905b8739a1524015127ded924949a2994122bad9f3dc47da6dfd0026f9a2ade016438c6f411f78216bb27619cc8b535db850ab61999e21a9f
-
SSDEEP
3072:3s7bVK/5D/boVCbgsc1ooOTRXIqxFs2FbgXNDq50qEH6r:87bVK/Vo8mzOTRXIqxJFMXNDq50qEHi
Malware Config
Extracted
remcos
1.7.3 Pro
Host
remcos2.legacyrealestateadvisors.net:30042
remcos.legacyrealestateadvisors.net:30041
-
audio_folder
audio
-
audio_path
%AppData%
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
5
-
copy_file
AudioHD.exe
-
copy_folder
AudioHD
-
delete_file
false
-
hide_file
false
-
hide_keylog_file
true
-
install_flag
true
-
install_path
%ProgramFiles%
-
keylog_crypt
false
-
keylog_file
Drivers.dat
-
keylog_flag
false
-
keylog_folder
AudioHD
-
keylog_path
%ProgramFiles%
-
mouse_option
false
-
mutex
KJSBIuibidbiwee-ZJFN94
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screens
-
screenshot_path
%AppData%
-
screenshot_time
1
-
startup_value
AudioHD
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
-
Remcos family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unknown_unpacked.exe
Files
-
unknown_unpacked.exe.exe windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 64KB - Virtual size: 62KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ