Behavioral task
behavioral1
Sample
37c59b4a6bc52f2fa3398bba784ab89b2316c17edf13bb350e2c7dbf5933d285.exe
Resource
win7-20240221-en
General
-
Target
37c59b4a6bc52f2fa3398bba784ab89b2316c17edf13bb350e2c7dbf5933d285.exe
-
Size
63KB
-
MD5
0aecb205aba6cbf8a51c343fad500259
-
SHA1
8dfae8d0183f68b62f9b3c9b88198404a1ff6ef6
-
SHA256
37c59b4a6bc52f2fa3398bba784ab89b2316c17edf13bb350e2c7dbf5933d285
-
SHA512
851eec0e1e420b5781b80980fd88469db7a13700c086d261052baa10ce3416c93c95029ef9b37778773b856a8ee3be6321d0530ad161d8153335e9463f3e95c6
-
SSDEEP
1536:nhp5LrUwk4Xq0Wd4ZsYCnn/bb5wesr6GRZVclN:nhp5LrUwk4Xqd4CYCn/bb5TizY
Malware Config
Extracted
asyncrat
1.0.7
powerdc1
powerdc.dynuddns.net:4040
DcRatMutex_qwqdanchun
-
delay
1
-
install
false
-
install_folder
%AppData%
Signatures
-
Async RAT payload 1 IoCs
resource yara_rule sample family_asyncrat -
Asyncrat family
-
Detects executables attemping to enumerate video devices using WMI 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice -
Detects executables containing the string DcRatBy 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_DcRatBy -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 37c59b4a6bc52f2fa3398bba784ab89b2316c17edf13bb350e2c7dbf5933d285.exe
Files
-
37c59b4a6bc52f2fa3398bba784ab89b2316c17edf13bb350e2c7dbf5933d285.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
Imports
mscoree
_CorExeMain
Sections
.text Size: 58KB - Virtual size: 58KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 3KB
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