Behavioral task
behavioral1
Sample
66d815d755886b1ee38e68d899503249768b8dcf9008d35c8fa89fa35e44141d.exe
Resource
win7-20240704-en
General
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Target
e19832ae0c723a1fdd8426b2b830634f85d6f7d15bb1105490133e4b828d185f
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Size
22KB
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MD5
8243fdfe20d711ca15d72e0b8e7935e5
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SHA1
62b1c5b8b9d3b3b1a19d423b2c43121891d11fcb
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SHA256
e19832ae0c723a1fdd8426b2b830634f85d6f7d15bb1105490133e4b828d185f
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SHA512
05318d071f9e1688d0fbe525ae8656b6f736a0976d0e5d979e447c47d10f7c86b5ba65e6b5a71a79fcb58a2b0362f5cae4cc73e2b041f25226c49695548aaba7
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SSDEEP
384:xyQBfNja0AXbm0Jnob9P45oy1sdDtYX6kVTscCVIDf00VBzoR5HYoeeB35ME4NDc:xVlfIb7JSPEoyFXDpsKVtwHpB3Il4
Malware Config
Extracted
asyncrat
0.5.8
Putty
krecgh.4cloud.click:6943
OjZL4DoWlVCn
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delay
3
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install
false
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install_file
Automatic Settings.exe
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install_folder
%AppData%
Signatures
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Async RAT payload 1 IoCs
resource yara_rule static1/unpack001/66d815d755886b1ee38e68d899503249768b8dcf9008d35c8fa89fa35e44141d.exe family_asyncrat -
Asyncrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/66d815d755886b1ee38e68d899503249768b8dcf9008d35c8fa89fa35e44141d.exe
Files
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e19832ae0c723a1fdd8426b2b830634f85d6f7d15bb1105490133e4b828d185f.zip
Password: infected
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66d815d755886b1ee38e68d899503249768b8dcf9008d35c8fa89fa35e44141d.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