Behavioral task
behavioral1
Sample
889008d2491e5f92d86a36cd32374eee10e745cc310bd97b23ca17c0735bb061.exe
Resource
win7-20231215-en
General
-
Target
889008d2491e5f92d86a36cd32374eee10e745cc310bd97b23ca17c0735bb061.exe
-
Size
475KB
-
MD5
2a3db08f49dff14513ba5208692b3525
-
SHA1
345193ce5e906deae69e096e67b20b82d7078479
-
SHA256
8c16fb1dcc7a6ce83405127cd2b2ec6eadf940bf1fd2a75c0faf074a60fda7c8
-
SHA512
f0c54afb26c1e9c7ade52e0a06d88a064e6b917f6e818a766758d7b8053cc16b60ece8269ab22844c167a20d374a66216cbe1ace5ae45f2dedc4e099a539e798
-
SSDEEP
6144:ajH9dY1fKmXbwxqbQWmudPOqwiXO3X2yjKCrp/5ttAAMS6NYUsAOZZgQXt4V:ajdAK8wxqkXuxOqLXO3X2orpbKs/Zg
Malware Config
Extracted
remcos
CLOUD9
tolatilbu.hopto.org:4848
rnnfibiteammony.duckdns.org:4848
-
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
-6GGXHW
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
startup_value
Remcos
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
-
Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM -
Remcos family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 889008d2491e5f92d86a36cd32374eee10e745cc310bd97b23ca17c0735bb061.exe
Files
-
889008d2491e5f92d86a36cd32374eee10e745cc310bd97b23ca17c0735bb061.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 341KB - Virtual size: 341KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 94KB - Virtual size: 93KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 9B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 1024B - Virtual size: 560B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ