Resubmissions
23-05-2024 14:41
240523-r2kc1aef4v 10Behavioral task
behavioral1
Sample
3caa5f06008365fbecf46198744793c36c42309b49a6324bebe8123be10f87d5.exe
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
3caa5f06008365fbecf46198744793c36c42309b49a6324bebe8123be10f87d5.exe
Resource
win7-20240508-en
Behavioral task
behavioral3
Sample
3caa5f06008365fbecf46198744793c36c42309b49a6324bebe8123be10f87d5.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral4
Sample
3caa5f06008365fbecf46198744793c36c42309b49a6324bebe8123be10f87d5.exe
Resource
win11-20240508-en
General
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Target
3caa5f06008365fbecf46198744793c36c42309b49a6324bebe8123be10f87d5.zip
-
Size
35KB
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MD5
9ede2cdd05ef536550ea82faadcb0f64
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SHA1
f8a48cc3a2eac967a9965218646bb981cd4cc454
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SHA256
375c43c645f68b4ee517958f959233dd55a108408a961e6e74bc901bf691494d
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SHA512
ea3bdb6b18548aef954406dab5db8c81e0b848d9596995887dd3d3f54636ecf953ccfb38eefb528dc7dd914a26bddf3eab92f31d75c4f4782556026ef556bd0e
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SSDEEP
768:ywO6O3I2HIlotf4RSnTVSfQDRdhRZlroK63agjo++2qCyIFFATmZz2:ywOr3I2JfK0VbjoK63agjheCyIF2TmZC
Malware Config
Extracted
asyncrat
Venom RAT + HVNC + Stealer + Grabber v6.0.3
Default
66.235.168.242:4449
scgofjarww
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delay
1
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install
true
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install_file
Loader.exe
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install_folder
%AppData%
Signatures
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Async RAT payload 1 IoCs
Processes:
resource yara_rule static1/unpack001/3caa5f06008365fbecf46198744793c36c42309b49a6324bebe8123be10f87d5 family_asyncrat -
Asyncrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack001/3caa5f06008365fbecf46198744793c36c42309b49a6324bebe8123be10f87d5
Files
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3caa5f06008365fbecf46198744793c36c42309b49a6324bebe8123be10f87d5.zip.zip
Password: infected
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3caa5f06008365fbecf46198744793c36c42309b49a6324bebe8123be10f87d5.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: 69KB - Virtual size: 69KB
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