Behavioral task
behavioral1
Sample
windows7.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
windows7.exe
Resource
win10v2004-20240412-en
General
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Target
windows7.exe
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Size
83KB
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MD5
2ae94c8c6ed8600edef03ed9c8938cff
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SHA1
a739e94764fb6defeba1ca09a4f3651ab06f2e1d
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SHA256
a45cf3b7495882df615ec77dbded36a67a6d78ef972bfeb6bde008e288057865
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SHA512
2a5a659d040cd429ce23a4ec6ef4fa004cd5ec0e89dce85e12f6021dd22b330db4cc146ab837dd8355af7be9faf47cd396dc7a9a6855bc7ff9f8298c3b0a81ff
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SSDEEP
1536:zs7eCfxK19/4+e0Dsu3YeEbvWAF1/ely6MupO49haOdeXcq:ONZKD45uoTbvW6eldUHOMsq
Malware Config
Extracted
xworm
https://pastebin.com/raw/mfW9zYDR:8080
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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/mfW9zYDR
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 windows7.exe
Files
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windows7.exe.exe windows:4 windows x86 arch:x86
Password: 123456789
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: 81KB - Virtual size: 80KB
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