Behavioral task
behavioral1
Sample
RemoveRat.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
RemoveRat.exe
Resource
win10v2004-20240802-en
General
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Target
RemoveRat.exe
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Size
294KB
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MD5
af61c5e18530f316bb6a0d80ef761db0
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SHA1
5043504192f2c01f0fbdda8b0c34a506deadeb9f
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SHA256
8915a7ab381960f48ac86599a9c6499bdf62113f80867f69566b2aa74ef24a50
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SHA512
838b3b6d4a5ce633e7c27093a1d31ea75f93693930891a4b02bed52617e069271a222c3843ef1a5622e00a6a9d9f79bed1067fd92f06fe898587d5076aee34d1
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SSDEEP
1536:FFEqSOa9OAEsacnkbB9kbKIPHKvT6PIOOmpWvpSu:FOqSG/ckl9kbn2yIOOmpWRj
Malware Config
Extracted
xworm
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Install_directory
%AppData%
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install_file
XClient.exe
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pastebin_url
https://pastebin.com/raw/s2RZJ4m7
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule sample family_xworm -
Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource RemoveRat.exe
Files
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RemoveRat.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: 59KB - Virtual size: 58KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 234KB - Virtual size: 234KB
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