General
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Target
Waveinstaller.exe
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Size
4.1MB
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MD5
824079c5d4a7d53d01aa58793fcebb77
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SHA1
7f462a45f71cb8f670c53d5665c4c09a1b2ea85f
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SHA256
897a00fc4b1282d01828017435f79cbbefcfcde857c85876200abace08c20605
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SHA512
7d85534478855d16b611f3f4f88a7054821e578347e67981178f71d28eacf770cb8b0c80f0f84d73558793220a2a04305c28a67514179d4283ad09585ad3587b
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SSDEEP
1536:7jjkn2cnKMExYSlUpWPPepgXbhPjyY1UIWQ3/3C76jiOdCUZKg:7jjLcKMazkObhPjyjQKIiOdCqKg
Malware Config
Extracted
xworm
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Install_directory
%AppData%
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install_file
svchost.exe
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pastebin_url
https://pastebin.com/raw/sGaZ7csB
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 Waveinstaller.exe
Files
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Waveinstaller.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: 64KB - Virtual size: 64KB
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