Behavioral task
behavioral1
Sample
74d7b335a128425a306e2fb2e3aadcd7549c4af85bc6cce14814420ea733a7b7.exe
Resource
win7-20230712-en
General
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Target
3a6e685197d7168d4436104ba4d94b6b.bin
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Size
79KB
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MD5
fb7281c7eabb40aa2f998593eeb2999d
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SHA1
cfa0c1d651e86486c32450f041d101aa96aa4543
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SHA256
5f071ffd17515eae90fc2ab18035cd9ab4f2ffb9c4b67e96221170d857eb3ef7
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SHA512
26e06df21fbd805bf85416af14e3d20e1744048221b58688559519982159bfdd1a7475b884e0b466ee6871177d1c45eb334859c83eabf9d54269432a6e33e608
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SSDEEP
1536:e2Sy6vvZEPik3EPA/DvW/l/p/RAIMlAkuKIkohMk+cGwgQfEi2:e9veaIEojW/l8vlt3EhMk+cGd
Malware Config
Extracted
asyncrat
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
https://api.telegram.org/bot6199795204:AAEyziDzzrakykWaM2aQPDBxpJ6vUUDKl5A/sendMessage?chat_id=784798370
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/unpack001/74d7b335a128425a306e2fb2e3aadcd7549c4af85bc6cce14814420ea733a7b7.exe asyncrat -
Asyncrat family
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StormKitty payload 1 IoCs
resource yara_rule static1/unpack001/74d7b335a128425a306e2fb2e3aadcd7549c4af85bc6cce14814420ea733a7b7.exe family_stormkitty -
Stormkitty family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/74d7b335a128425a306e2fb2e3aadcd7549c4af85bc6cce14814420ea733a7b7.exe
Files
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3a6e685197d7168d4436104ba4d94b6b.bin.zip
Password: infected
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74d7b335a128425a306e2fb2e3aadcd7549c4af85bc6cce14814420ea733a7b7.exe.exe windows x86
Password: infected
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: 167KB - Virtual size: 167KB
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