Behavioral task
behavioral1
Sample
4e703723a6acb20642af180b6a912a49653eae4bff2008f56b35e79a4e45a269.exe
Resource
win7-20231215-en
General
-
Target
4e703723a6acb20642af180b6a912a49653eae4bff2008f56b35e79a4e45a269.exe
-
Size
483KB
-
MD5
deed55a25b91c504d63ad4108ce00727
-
SHA1
a96116f97cd4b5462afbe5e6fb9aa575b55edbc5
-
SHA256
1cac61de4ea72de9a6bf94d9cac661e29a147ac63b1e0ec9fa167b6e9fddb822
-
SHA512
21bccf2457a5877e8ac7768782ceef2dac5c7a771bc1c968e237fa5464eaaa6f06f911842129cb529c24f66843817094774c503499c189fd492f15903d0e2f88
-
SSDEEP
6144:B/7iPrcL3ArwhBq7Kjsn9iHGXg0lwGS9MNNhdFvPxps9gsAOZZuAXn4D:B/uPq3AfK496Gw0lwGXN3pvs/Zu
Malware Config
Extracted
remcos
TT COPY
salwanazeeze.duckdns.org:9595
salwanazeeze.ddns.net:9595
-
audio_folder
MicRecords
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
windows.exe
-
copy_folder
Remcos
-
delete_file
false
-
hide_file
false
-
hide_keylog_file
false
-
install_flag
false
-
install_path
%AppData%
-
keylog_crypt
false
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
remcos
-
mouse_option
false
-
mutex
Rmc-PKG8A2
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
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 4e703723a6acb20642af180b6a912a49653eae4bff2008f56b35e79a4e45a269.exe
Files
-
4e703723a6acb20642af180b6a912a49653eae4bff2008f56b35e79a4e45a269.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: 348KB - Virtual size: 348KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 94KB - Virtual size: 94KB
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