Behavioral task
behavioral1
Sample
45db288e7a3c9e45989376437c9d885434bc9cf1b4c194997baee72d436632a3.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
45db288e7a3c9e45989376437c9d885434bc9cf1b4c194997baee72d436632a3.exe
Resource
win10v2004-20240226-en
General
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Target
45db288e7a3c9e45989376437c9d885434bc9cf1b4c194997baee72d436632a3.exe
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Size
65KB
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MD5
a825602f232e98c617d1db3debb8017f
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SHA1
dca91ed3d38cad1c86a6eaf469dc6cbcf334cd4a
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SHA256
45db288e7a3c9e45989376437c9d885434bc9cf1b4c194997baee72d436632a3
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SHA512
e4312fc7122237ea5a04ba6b9ea768930e84a1d4a50eec0da4adb193c6d7074b64ff6b3c6bc451dc4f20660aba82c339a403de26cfe1940985dec1c9fc066900
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SSDEEP
1536:bntG0Ago1p7VEPyxAFM1bbsPxRAaS2hp+askNpqKmY7:bn2giV3P1bbsPQaJKkWz
Malware Config
Extracted
asyncrat
VenomRAT_HVNC 5.0.4
Venom Clients
127.0.0.1:4444
usnfqlnnobjkruqfod
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delay
0
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install
false
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install_folder
%AppData%
Signatures
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Async RAT payload 1 IoCs
resource yara_rule sample family_asyncrat -
Asyncrat family
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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 manipulated with Fody 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_Fody -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 45db288e7a3c9e45989376437c9d885434bc9cf1b4c194997baee72d436632a3.exe
Files
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45db288e7a3c9e45989376437c9d885434bc9cf1b4c194997baee72d436632a3.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: 61KB - Virtual size: 60KB
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