Behavioral task
behavioral1
Sample
3df5b2d8fa12771d01180865d86b83385535794b18232cca17e5a7e3fac585fb.exe
Resource
win7-20231129-en
General
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Target
38312527c8f936445c85e7ddde36f420.bin
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Size
35KB
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MD5
eb9f7339f48a6fb1a3e5ebef27b92593
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SHA1
2f926803dc95faa30f634cdfa058d5118441e576
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SHA256
8ff63fc3f96988fc726b0c4b9175a40cda49a8663621b559da72d3446ce9d674
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SHA512
a0a60599ad132fd381c6adadf44aaa015007ae067f8bcad3ff581ea25657d2a4f7421e88640725f26e49a4441e9114e88d783e2290d21a6a8949a2c281b63713
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SSDEEP
768:74xcp2Pg6lbjMkzUU94qyylzkvKXWFUiWkGhyBH3LtDHYQvcgiuwLgAhI:rAPtzUY4qhkiXWOixGABXLtD4QkgiJLO
Malware Config
Extracted
asyncrat
Venom RAT + HVNC + Stealer + Grabber v6.0.2
Exodus
91.92.255.187:4449
ypyertvpyqfr
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delay
1
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install
true
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install_file
chromeupdate.exe
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install_folder
%AppData%
Signatures
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Async RAT payload 1 IoCs
Processes:
resource yara_rule static1/unpack001/3df5b2d8fa12771d01180865d86b83385535794b18232cca17e5a7e3fac585fb.exe asyncrat -
Asyncrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack001/3df5b2d8fa12771d01180865d86b83385535794b18232cca17e5a7e3fac585fb.exe
Files
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38312527c8f936445c85e7ddde36f420.bin.zip
Password: infected
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3df5b2d8fa12771d01180865d86b83385535794b18232cca17e5a7e3fac585fb.exe.exe windows:4 windows x86 arch:x86
Password: infected
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: 68KB
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