Static task
static1
Behavioral task
behavioral1
Sample
GAC.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
GAC.exe
Resource
win10v2004-20240802-en
General
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Target
GAC.exe
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Size
9.5MB
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MD5
129f9b7af49ded4e098d2d41c1e77c31
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SHA1
a6b1bf68c1918ab4a3fb52d49c0c99fbd38a297c
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SHA256
9029776b7df419640aba4f14d8744bc0b7e3f729a823871c41c2029aeb3e102f
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SHA512
0b76e00b7f8016748734b8e37d1618b4511538f5aa5cef9306d0ea15c92306fd3dab6e1184db5e45da305459ba68bc5e539f18c6c4f184902ac9b66a9677a51e
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SSDEEP
196608:Il3o5skTfPkFuShOVSYDgi852RbuFFbYE1:K4+4kEShOcm852J4bY
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource GAC.exe
Files
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GAC.exe.exe windows:6 windows x86 arch:x86
0bca2978b7c5afe6e4aa108ec3f0e1de
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
advapi32
FreeSid
shell32
ShellExecuteA
kernel32
SetEndOfFile
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
GetModuleHandleA
LoadLibraryA
GetProcAddress
Sections
.text Size: - Virtual size: 162KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 43KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.\63 Size: - Virtual size: 5.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.A8K Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
._&: Size: 9.5MB - Virtual size: 9.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 469B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ