Static task
static1
Behavioral task
behavioral1
Sample
KeyGen.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
KeyGen.exe
Resource
win10v2004-20230220-en
General
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Target
KeyGen.rar
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Size
77KB
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MD5
9b13bd6030f263d7fb79bfceff3e3c32
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SHA1
ead940203a567b2d4424d5589910ef5904609e45
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SHA256
21fac136aec4942c89126f8f849570abeeeffc9948560313e9be22682b24c9bc
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SHA512
de03ca95381e4b9264a30a1481c91a18ad867a8a1bb0fbec7bd07bc327bdcc05a540460eb125d61c25729ce680febdeadde9f9e7ed35ed29b740bc2418f4d985
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SSDEEP
1536:vLUKq82mJOnPxF/3p2lta/S+SLbGznDbiuCEp5R+0O0I0ao0gFJGvMH92xBcvFEP:gr4OPxF/YluS3unyuzp5R+01QBwJ2gkp
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/KeyGen.exe
Files
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KeyGen.rar.rar
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KeyGen.exe.exe windows x86
d2c95c2d6d76711c2f967717f8c11c17
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
GetModuleHandleA
GetProcAddress
user32
CharNextA
advapi32
RegCloseKey
oleaut32
SysFreeString
gdi32
BitBlt
winmm
waveOutOpen
shell32
SHBrowseForFolderA
comctl32
InitCommonControls
Sections
.MPRESS1 Size: 72KB - Virtual size: 212KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE