Behavioral task
behavioral1
Sample
build.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
build.exe
Resource
win10v2004-20230915-en
General
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Target
build.exe
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Size
1.6MB
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MD5
8ae754931d3fad28ddd1a546a7399dd9
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SHA1
1a3aad1b59e23233085538490681119fb9f3e3f2
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SHA256
a1d070e57e5d9002274f814372596fd59e4ed49ec373020c45ec2ed1f8bf847d
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SHA512
f6ad9715f0638c0172c4ff151062778e94d4e5d3dd8bdb5fee92862963f497889dbea44210d785b02a3b25e20a1a040197b2e9c1949507f01577a44365f99628
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SSDEEP
24576:Oi2Q9NXw2/wPOjdGxY2rqkqjVnlqud+/2P+A+ZecdyFoBkkAnexMrdgLn:ZTq24GjdGSiqkqXfd+/9AqYanieKd
Malware Config
Extracted
stealerium
https://canary.discord.com/api/webhooks/1164771273088438373/LkV7kaD1cZ_ThsbQhH-c6fV9W3Srl_WFpWGvMsPDPwn78bGXZB91nVl5bieA39v-Xvru
Signatures
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Stealerium family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource build.exe
Files
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build.exe.exe windows:4 windows 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