Behavioral task
behavioral1
Sample
test.zip
Resource
win10v2004-20231222-en
Behavioral task
behavioral2
Sample
test.exe
Resource
win10v2004-20231215-en
General
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Target
test.zip
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Size
80KB
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MD5
fee114e2034865801f0c01aaee2e0010
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SHA1
8efb5faef24bb27e8cb52e3179b290d7fb808868
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SHA256
61b7808a87f3b7aae84ad2e6b872e8ac704707c2cb81de4c52411eb8da583785
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SHA512
4b7e27999422762ee56d5b1330886748d4a4b7b3b3f2acc557f187e2ebb48e12fa73b900f1b03c346aafaa94f7139085d69c7b5c77aaa056b214ee46a2073441
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SSDEEP
1536:aqciveXWxFhYGrtiUneLLyxIAS/T4WM0MQjGgW5YNgIskCuF:aniGo/YGroawJdnM0MQjG55YJH
Malware Config
Extracted
asyncrat
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
AsyncMutex_6SI8OkPnk
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delay
3
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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 static1/unpack001/test.bin family_asyncrat -
Asyncrat family
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StormKitty payload 1 IoCs
resource yara_rule static1/unpack001/test.bin family_stormkitty -
Stormkitty family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/test.bin
Files
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test.zip.zip
Password: infected
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test.bin.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 172KB - Virtual size: 172KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
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