Behavioral task
behavioral1
Sample
09a61eb9b8ab25ce71b2fa7fec53bc4e243beeea6e7aa04382f114510c45713d.exe
Resource
win7-20240221-en
General
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Target
09a61eb9b8ab25ce71b2fa7fec53bc4e243beeea6e7aa04382f114510c45713d.exe
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Size
45KB
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MD5
3b16215931a5f2a192f7046211d90237
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SHA1
78f823fea0453f1a1ac55ac58e9e5a0efb9c0551
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SHA256
09a61eb9b8ab25ce71b2fa7fec53bc4e243beeea6e7aa04382f114510c45713d
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SHA512
5901632bfb1c85388be43ab52555ee14033867bc551e8ea20fa5afaa9d646ab74a5d878f1545bb5de95e882cde41fced0c49d28e953dace638e680c54abf5292
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SSDEEP
768:vuwCfTg46YbWUn8jjmo2qrDKjGKG6PIyzjbFgX3iSKJTAD1T3/+BDZSx:vuwCfTgp/2OKYDy3bCXSfJTAJodSx
Malware Config
Extracted
asyncrat
0.5.7B
Default
154.30.255.175:8887
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 sample family_asyncrat -
Asyncrat family
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Detects file containing reversed ASEP Autorun registry keys 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 09a61eb9b8ab25ce71b2fa7fec53bc4e243beeea6e7aa04382f114510c45713d.exe
Files
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09a61eb9b8ab25ce71b2fa7fec53bc4e243beeea6e7aa04382f114510c45713d.exe.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
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: 2KB - 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