Behavioral task
behavioral1
Sample
bfb2e5167f047b351c6bf1beaa1851ea86f2b1f7745fb465ed1e02180ed1e1f4.exe
Resource
win7-20230220-en
General
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Target
9e7f444a879a1cfb678ee7ae51ad4749.bin
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Size
28KB
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MD5
37d0ef1dfa3b4700682ece02219ccae4
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SHA1
b74ea97c410500ad8a31f76749959d1692408ee5
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SHA256
09fc5a99c3304a217d6a350b83b7aba977601ce5a64c36325170d94a8e3f624c
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SHA512
39b3c1be453ce29f636d436ff4d2ac635e0b1ee17cc865e7a24ce7d485536661ca8acf469b0c238889dca1228d7246ffe445d4ab574c0af1e3c403fdc16acdff
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SSDEEP
768:GTAf9UdENxCBOV1SLfxN05Hc9qfYYKulkBS7yOxu44G7hs:6Af2c6LfxKHc9qTKYDnA44x
Malware Config
Extracted
asyncrat
| Edit 3LOSH RAT
Double
r0nj.ooguy.com:8808
r0nj.ooguy.com:5010
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/bfb2e5167f047b351c6bf1beaa1851ea86f2b1f7745fb465ed1e02180ed1e1f4.exe asyncrat -
Asyncrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/bfb2e5167f047b351c6bf1beaa1851ea86f2b1f7745fb465ed1e02180ed1e1f4.exe
Files
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9e7f444a879a1cfb678ee7ae51ad4749.bin.zip
Password: infected
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bfb2e5167f047b351c6bf1beaa1851ea86f2b1f7745fb465ed1e02180ed1e1f4.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_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