Behavioral task
behavioral1
Sample
RDPcracker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
RDPcracker.exe
Resource
win10v2004-20240802-en
General
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Target
RDPcracker.exe
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Size
175KB
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MD5
14f1ee871e4dccd6ee9afb53621d5fa6
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SHA1
96527447d8182c96083f9f64c15539e1d564daf7
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SHA256
7454bb0a66cf3b3f398a63338a3fe128060b48b96b67e0ed7439122ff7b547ba
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SHA512
d4ef47bd00cb32e37dac6e189b3d559bd32254e95f1b809b3adfacc08ac2d5806a0419d42f22139d685a0e4f562a3210dee55347f8f3780708ae5e02f2501e75
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SSDEEP
3072:te8p6ewdOIwQx76vK/bvTv0cU+lL/dMlZZUZ0b2gTkwARE+WpCc:x6ewwIwQJ6vKX0c5MlYZ0b2p
Malware Config
Extracted
asyncrat
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
https://api.telegram.org/bot7253822015:AAH44kO8cqqZ-s5mDYa4eCK3eAIFSUQEjy8/sendMessage?chat_id=6907250918
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
Processes:
resource yara_rule sample family_asyncrat -
Asyncrat family
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StormKitty payload 1 IoCs
Processes:
resource yara_rule sample family_stormkitty -
Stormkitty family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource RDPcracker.exe
Files
-
RDPcracker.exe.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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 172KB - 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