Behavioral task
behavioral1
Sample
a55c7ed8b626f509f1db86fb6be1823a6bdf54b47c73a348cfe70c36e8b45d82.exe
Resource
win7-20240220-en
General
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Target
8406bf53e6f2457c5fffb895943b04c1.bin
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Size
30KB
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MD5
20c6f87e7994f926c01bb320fea872fa
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SHA1
5d5f74fc9ebe9224069f96ef845b7c7c982c84b5
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SHA256
40ad25bd5cc1986721718802a2b57ac1f4b65aa111cf3f839518a9659be45557
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SHA512
eee65eea01f1eb09c3b5fe1b0b5b9b287bdf453994d5ae198229d88386a214f56e40113488c67424ae1d0153d5270ebd4d03d5b97d6323c0a1364b29e90d9066
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SSDEEP
768:PuDGAkfkA8p3oP3UJN/g2kkjigjM8lehlZOQnS/cnrxZxf:PuzcN8p4WoKq3ZOL/+xZd
Malware Config
Extracted
asyncrat
Default
147.185.221.20:36797
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delay
1
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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/a55c7ed8b626f509f1db86fb6be1823a6bdf54b47c73a348cfe70c36e8b45d82.exe family_asyncrat -
Asyncrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/a55c7ed8b626f509f1db86fb6be1823a6bdf54b47c73a348cfe70c36e8b45d82.exe
Files
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8406bf53e6f2457c5fffb895943b04c1.bin.zip
Password: infected
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a55c7ed8b626f509f1db86fb6be1823a6bdf54b47c73a348cfe70c36e8b45d82.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: 58KB - Virtual size: 58KB
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