Behavioral task
behavioral1
Sample
79ad3b97b133a46650bd4e9243585e619cb2225a05d8dede6d1aa78a6a54bf19.exe
Resource
win7-20231215-en
General
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Target
150d0d25b7a369b2b55c7cfbf25a204f.bin
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Size
53KB
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MD5
3d88dab5d06353dd781f0ab1c675e641
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SHA1
4eb82936583ea90a254d6a6487649886622858fb
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SHA256
27146ff65d0e02b3a95c377480060a5851e812d1084587d7512292e04e13511d
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SHA512
69e3f817aa4816e99f70e1629a6c36f2cec1af5e65c313a99492890e3e46e3aee21ee761fd26f7bc5eb12abdd9b05978f1eff092fd7fba0d98501ee66ccc978f
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SSDEEP
1536:JUxQkqWNsW3RHPJA+oevWYP4pLS71u1EGyw2qOQ:8QBXW3RvJ1oYWYQVSpu9yyr
Malware Config
Extracted
asyncrat
0.5.8
Default
139.180.171.110:22636
139.180.171.110:1604
RfO8CsTGr0kh
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delay
3
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install
true
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install_file
chrome.exe
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install_folder
%AppData%
Signatures
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Async RAT payload 1 IoCs
resource yara_rule static1/unpack001/79ad3b97b133a46650bd4e9243585e619cb2225a05d8dede6d1aa78a6a54bf19.exe asyncrat -
Asyncrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/79ad3b97b133a46650bd4e9243585e619cb2225a05d8dede6d1aa78a6a54bf19.exe
Files
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150d0d25b7a369b2b55c7cfbf25a204f.bin.zip
Password: infected
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79ad3b97b133a46650bd4e9243585e619cb2225a05d8dede6d1aa78a6a54bf19.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
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 42KB - Virtual size: 41KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 151KB - Virtual size: 150KB
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