Static task
static1
Behavioral task
behavioral1
Sample
SteamSetup.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
SteamSetup.exe
Resource
win10v2004-20230915-en
General
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Target
SteamSetup.exe
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Size
7.6MB
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MD5
e9e90acb743b53007dc1b7908cadec37
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SHA1
c396df39ae540bd589802d17bbc5382740f4d861
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SHA256
e6234adc4009f934481d9138b131bf9567514c8384851a5d6e7f0c1fc96cb07b
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SHA512
dfc447434af9f7051587a20cc523236ffd2bcbea638173912f3bf898f90007315c446390ef7ac83b3b1dcfdb4b6cca76a8c7ba4c2ef15b1b60f06bfd77492123
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SSDEEP
196608:1l7x31wnc72nlUrZADXfphNBbXtVWrLXQr9lba:R31wnc6mAbfpVfWgDa
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource SteamSetup.exe
Files
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SteamSetup.exe.exe windows:4 windows 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: 7.4MB - Virtual size: 7.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 265KB - Virtual size: 265KB
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