Behavioral task
behavioral1
Sample
KeyGen.exe
Resource
win11-20250217-en
General
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Target
KeyGen.exe
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Size
71KB
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MD5
7addd5b9c97fa34625567991ad42a6b0
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SHA1
305a6af73234cb5d7c4fab4ecb35751af2977a8c
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SHA256
35b6f516e20f2d01dd638055decb824ee2d83d23d7d01fe010d92f22a0e38911
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SHA512
aca3379e929a38f61a3e096f74618fe761d2f0723d36f0e2bd2eb37f141e87cff5ea62bc9ab4deffc07c615f579a976951ee7393ee495b32a3d57a724a1072f7
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SSDEEP
1536:VRLxhVj7D+Ihw3+bwxK0ZV6ypm6TNOQRu0US6Sd:Vb7hw3+bwxtQOOQRb0s
Malware Config
Extracted
xworm
127.0.0.1:1139
w4wrzaq8l.localto.net:1139
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Install_directory
%AppData%
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install_file
USB.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 KeyGen.exe
Files
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KeyGen.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: 69KB - Virtual size: 68KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - 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