Behavioral task
behavioral1
Sample
malwarebytes.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
malwarebytes.exe
Resource
win10v2004-20240508-en
General
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Target
malwarebytes.exe
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Size
241KB
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MD5
dd0f8de042ac4f25f4ea2fdad1b400e9
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SHA1
b3ee26bf6696947c3f121fdfc945a364cb9f380c
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SHA256
e92371ee237fd85f32abeede968a8341bb432ce7044b0a1761f777c0f1ae870f
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SHA512
d70a4a40e546004b912683d23aab270f7300b89374f0837d0a637b32acae16aff1bff453fadb30a071e60f7295c5d31e5021a42b55ed106d057ec825bfac9127
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SSDEEP
3072:2+PF0iKTup6b2wkwwOCEgKY8SKfbzxcwg7es6/Vsb8VKTu549oJMfF/H9N3Ky9Ns:Tp6bFRkUhcX7elbKTua9bfF/H9d9n
Malware Config
Extracted
xworm
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Install_directory
%AppData%
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install_file
win32.exe
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pastebin_url
https://pastebin.com/raw/mxJuykEA
Signatures
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Detect Xworm Payload 1 IoCs
Processes:
resource yara_rule sample family_xworm -
Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource malwarebytes.exe
Files
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malwarebytes.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: 73KB - Virtual size: 73KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 166KB - Virtual size: 166KB
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