Behavioral task
behavioral1
Sample
build.exe
Resource
win10-20231215-en
General
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Target
build.exe
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Size
1.6MB
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MD5
250114fc325e32139aa68c458e697830
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SHA1
af892053b7b94d33167e103dcd832aa066d68192
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SHA256
55dcd1490fe7d1f7fb0ada01cc79b3e2b113ac16a5e8d09c926ccb399a0f2f49
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SHA512
79e8c65a3d46409cdeb138b26c9b8d098131d0ad86eb17b5db67ec95525a8754765e75e2f2f29c37de7ec3af829eb774f239667aedbc00aef5869df34d0f52a9
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SSDEEP
49152:7kTq24GjdGSiqkqXfd+/9AqYanieKdsE:71EjdGSiqkqXf0FLYW
Malware Config
Extracted
stealerium
https://discord.com/api/webhooks/1201288796562538517/o6-Ku-dNscXZhObTEtbm_lFKoJJYFvSFSt6SoCwEtsOVekRR7aaNTA4KxzGGcBqj_FIA
Signatures
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Stealerium family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource build.exe
Files
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build.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 4KB
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