Behavioral task
behavioral1
Sample
PryntVirus.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
PryntVirus.exe
Resource
win10v2004-20241007-en
General
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Target
PryntVirus.exe.zip
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Size
81KB
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MD5
823f2554fd64d97de66fa281806c21e5
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SHA1
84005713be2b5799a4d93ad103a22c4496867fd9
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SHA256
fd0d9cf1b0714abdff0365a0d0e406cb7204ed272b4101c355698d87c831f6b9
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SHA512
43032b5b65cd5ca6fc5f7c276e829c805ad89a2e433e9fd5511047d2e7e4da2e3b16cf2c910e680d5a642a4527b93c5a62b895145d6d0e8c37f37387067189d9
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SSDEEP
1536:mVp85vTHeEHF5v7lGOo7rw5fLjmWtNOl8KxIm1+wsJZ5IwKKA:mV2TeEjv7MOoYVWlzxImUWiA
Malware Config
Extracted
asyncrat
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
https://api.telegram.org/bot7632590974:AAH3TGb_QzmOcupCJLey_TtoLlCaX1M_Kvc/sendMessage?chat_id=7491284773
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/PryntVirus.exe.bin family_asyncrat -
Asyncrat family
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StormKitty payload 1 IoCs
resource yara_rule static1/unpack001/PryntVirus.exe.bin family_stormkitty -
Stormkitty family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/PryntVirus.exe.bin
Files
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PryntVirus.exe.zip.zip
Password: infected
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PryntVirus.exe.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_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 173KB - 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