Behavioral task
behavioral1
Sample
161b63a97d89bf3531175f3de3ade5c1c4eab758530943f018906ea26310ed63.exe
Resource
win7-20230712-en
General
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Target
11395702298.zip
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Size
112KB
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MD5
69b2d24b9a49ca6c9cee7298ee1623a7
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SHA1
e144259dd04d22ea835d56e4d2b4954a6ecdd680
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SHA256
3d10790dafc6de3af7b597196a9dba180e6b7277d15506464821aff1517c16c9
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SHA512
5841b45faf934de19230dab5b9eaeb81dedcc97dbf6d7baa382359759cda96e4069c654c901188c669073b85814678c1a1d5ac04485a3497d7fc62d020cedb43
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SSDEEP
3072:1iFShcL9ji/hTgDksTrtTSRo5l7r8kbtNnr7a+S:1MStBRsxzlf8uLni+S
Malware Config
Extracted
asyncrat
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
https://api.telegram.org/bot5528293567:AAEvVqFZRYkeHFch3_kTGdMV2u4Swi0-pT8/sendMessage?chat_id=1787677484
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/unpack001/161b63a97d89bf3531175f3de3ade5c1c4eab758530943f018906ea26310ed63 asyncrat -
Asyncrat family
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StormKitty payload 1 IoCs
resource yara_rule static1/unpack001/161b63a97d89bf3531175f3de3ade5c1c4eab758530943f018906ea26310ed63 family_stormkitty -
Stormkitty family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/161b63a97d89bf3531175f3de3ade5c1c4eab758530943f018906ea26310ed63
Files
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11395702298.zip.zip
Password: infected
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161b63a97d89bf3531175f3de3ade5c1c4eab758530943f018906ea26310ed63.exe windows 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: 230KB - Virtual size: 229KB
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