Behavioral task
behavioral1
Sample
majang.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
majang.exe
Resource
win10v2004-20240426-en
General
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Target
majang.exe
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Size
187KB
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MD5
fa3c4452407bbf7cc18b89614367b1e1
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SHA1
8084e7aa9909a860dd922aabe1947e433f0c21a3
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SHA256
40aeac0ae5fb49afae52d0db9775619d85f2885f0c717714107232ee11740df0
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SHA512
f0e1ab020c57085464fc3d3ab1358bb54a5a0759810ad727fa79dde42937c06c62767ba2f0a7c745a49fea916e6936dd3b55aa87f82ce3f1f65b7380aaa7d97e
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SSDEEP
3072:zTSL46zyhRXbCGO2+U4NpVq8BxFRzaqF+o2GQJ7/JzqVfGvU:Hs46GhhboUgVqwlL
Malware Config
Extracted
xworm
210.246.215.36:5814
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Install_directory
%ProgramData%
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install_file
NVIDIA.exe
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 majang.exe
Files
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majang.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: 71KB - Virtual size: 71KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 114KB - Virtual size: 114KB
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