Behavioral task
behavioral1
Sample
5876-1068-0x0000000000400000-0x0000000000412000-memory.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
5876-1068-0x0000000000400000-0x0000000000412000-memory.exe
Resource
win10v2004-20240802-en
General
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Target
5876-1068-0x0000000000400000-0x0000000000412000-memory.dmp
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Size
72KB
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MD5
8a1b57b4a3312abe77e59d87c3158914
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SHA1
a4a2707533a45f909e7ebe6f432f2cd64c93d8d8
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SHA256
2da619bbc3170c3462939e75cafa9e3b7b881113a7d8438df24ae529a7c7ed34
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SHA512
0be7fd18e1eb86595bad626855f26ebe641dfc5bb55c185f4cde35ee2399dde64629a2b2ac4490352939c66af93c2d3715b494ab7abfa45f90a7daa485412050
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SSDEEP
768:IujY21TUET1/WUT1V9mo2qz4KjPGaG6PIyzjbFgX3iFXolV740IBDZzx:IujY21TU0r21KTkDy3bCXSFMedzx
Malware Config
Extracted
asyncrat
0.5.8
o7lab
154.216.20.242:5000
gia.o7lab.me:5000
GpMiIzUX7KoW
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delay
3
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install
false
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install_file
$77svchost.exe
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install_folder
%AppData%
Signatures
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Asyncrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5876-1068-0x0000000000400000-0x0000000000412000-memory.dmp
Files
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5876-1068-0x0000000000400000-0x0000000000412000-memory.dmp.exe windows:4 windows x86 arch:x86
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
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