Behavioral task
behavioral1
Sample
Micrasoft.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Micrasoft.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
Micrasoft.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral4
Sample
Micrasoft.exe
Resource
win11-20240709-en
General
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Target
c893d897-84ac-4ca1-b92b-05935830135d.zip
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Size
28KB
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MD5
64527e5e434dab312aae5f3dfd776390
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SHA1
27f5d9a7c3097130573dd0bb629800e3f1d64ead
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SHA256
e0e3b58d0df185b1a773f3b3b1818888f149aaac7dca52b045cc9eb9f61f545e
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SHA512
29aec233f22a9b69e90909c3613b95fce755cc3a554ab378f44f6f9d95755d32759861c734c732635837c30174be4556a8e159025da19fdfa643a8196573bb98
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SSDEEP
768:07ZgxbG8TjWVe+yaZCexszdTLoZmZS/7ZxkDxk9I1xRNRg:07yZGjtY1z1LemQjkG22
Malware Config
Extracted
xworm
grand-ad.gl.at.ply.gg:21277
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Install_directory
%AppData%
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install_file
Micrasoft.exe
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule static1/unpack001/Micrasoft.exe family_xworm -
Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Micrasoft.exe
Files
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c893d897-84ac-4ca1-b92b-05935830135d.zip.zip
Password: infected
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Micrasoft.exe.exe windows:4 windows x86 arch:x86
Password: infected
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: 56KB - Virtual size: 55KB
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