Behavioral task
behavioral1
Sample
ads[gfjkoapisdjfg.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
ads[gfjkoapisdjfg.exe
Resource
win10v2004-20240802-en
General
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Target
ads[gfjkoapisdjfg.exe
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Size
80KB
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MD5
b4416d34a29f8fa632176c82e06d8b08
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SHA1
47d993ac84b885edfc36df81cdbacdea24f32d48
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SHA256
f95a9d4878f84cb5944791ed20dadec871632657b60add6894c2c42d53ca5a22
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SHA512
b496fb411126156390aed2c54cef8bfa78921e0dbf90c04e51e900da762cd8d877fa0dd5a8c2c5c6a7a01c51e2740f537ba1b1f808ec22f8cd17d4de1e346be1
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SSDEEP
1536:BBm1Zv3yU4lYEIac+bysd5k9sAyIhE6CO8r4OzhHfe99PW:mCUsOz+byqkeAdhcO8r4O1fe9NW
Malware Config
Extracted
xworm
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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/EkPd4scK
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 ads[gfjkoapisdjfg.exe
Files
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ads[gfjkoapisdjfg.exe.exe windows:4 windows x86 arch:x86
Password: 12345
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: 78KB - Virtual size: 77KB
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