Behavioral task
behavioral1
Sample
4eb22bcde9c1f6978506647ab39e9e4245cb4bde3a359c0348e37ec3f9c12116.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4eb22bcde9c1f6978506647ab39e9e4245cb4bde3a359c0348e37ec3f9c12116.exe
Resource
win10v2004-20240226-en
General
-
Target
4eb22bcde9c1f6978506647ab39e9e4245cb4bde3a359c0348e37ec3f9c12116.exe
-
Size
47KB
-
MD5
b385264019d78c7225e7e088d5ad6042
-
SHA1
544ef98e04e0218af42302970199dd1f66182118
-
SHA256
4eb22bcde9c1f6978506647ab39e9e4245cb4bde3a359c0348e37ec3f9c12116
-
SHA512
2a7b118a8c7c9e38884d884891c9342fafa80ec65a6f54c1ac7daefd23c33aada89250e2fbaa3507e802440c9bcbc9288bf0fd8391dabd3587e140330d7e1587
-
SSDEEP
768:4q+s3pUtDILNCCa+DiptelDSN+iV08YbygeiOOW1tWtirvEgK/JvZVc6KN:4q+AGtQOptKDs4zb13OOW1tWErnkJvZI
Malware Config
Extracted
asyncrat
1.0.7
DOMINIOS 777
liverpool777.duckdns.org:7094
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 -
Detects executables embedding bas64-encoded APIs, command lines, registry keys, etc. 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_B64_Artifacts -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4eb22bcde9c1f6978506647ab39e9e4245cb4bde3a359c0348e37ec3f9c12116.exe
Files
-
4eb22bcde9c1f6978506647ab39e9e4245cb4bde3a359c0348e37ec3f9c12116.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: 43KB - Virtual size: 42KB
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