Behavioral task
behavioral1
Sample
64016346314035c592b6f5d73e5c90881e02dd57fb8ac64008eea5c227c058d2.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
64016346314035c592b6f5d73e5c90881e02dd57fb8ac64008eea5c227c058d2.exe
Resource
win10v2004-20231222-en
General
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Target
430237c86601ab4770006d76389080bd.bin
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Size
28KB
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MD5
b8ec634d5fc9ee0676b60a1ff5ff5c80
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SHA1
77f96e20fd6cc95da2944a25adb0e4fc87ddcc95
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SHA256
49a39cd379b3295f0b31dc202000e9d5a36951fda6301d2df5413e1f7260ed2e
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SHA512
8256d6f5ddc25b005dd38f0dfe482cc84f373c0fe0fc262efd269b45955ff86346c880b782bc1cdcf39d3b23b7516f0040c5cbea55f1ac1a18a61aeb40eead4f
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SSDEEP
384:Jr00pf9mlTnpfBs/RF4EtuH+pEWI85j5zLJxYLhUilRA/2/KNgZ:JrjfolTRBspqEpIw50hUilq+yo
Malware Config
Extracted
asyncrat
| Edit 3LOSH RAT
8
xfreddy2751.duckdns.org:6606
xfreddy2751.duckdns.org:7707
xfreddy2751.duckdns.org:8808
AsyncMutex_6SI8OkPnk
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delay
3
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install
false
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install_file
License.exe
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install_folder
%AppData%
Signatures
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Async RAT payload 1 IoCs
resource yara_rule static1/unpack001/64016346314035c592b6f5d73e5c90881e02dd57fb8ac64008eea5c227c058d2.exe asyncrat -
Asyncrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/64016346314035c592b6f5d73e5c90881e02dd57fb8ac64008eea5c227c058d2.exe
Files
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430237c86601ab4770006d76389080bd.bin.zip
Password: infected
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64016346314035c592b6f5d73e5c90881e02dd57fb8ac64008eea5c227c058d2.exe.exe windows:4 windows x86 arch: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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 60KB - Virtual size: 59KB
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