Behavioral task
behavioral1
Sample
f5c4e5f2762434c4bab88a05773de56b9f7db01da49e85b67da1f9a3eb1f425a.exe
Resource
win7-20231020-en
General
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Target
f5c4e5f2762434c4bab88a05773de56b9f7db01da49e85b67da1f9a3eb1f425a
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Size
9.9MB
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MD5
bbe85507c3d30efe4e8ac3b2f7e0ac66
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SHA1
90dd939e57b918c63c41052306f89bd57a5118e8
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SHA256
f5c4e5f2762434c4bab88a05773de56b9f7db01da49e85b67da1f9a3eb1f425a
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SHA512
576b6b027d9f00a6f35d098a20e2c3ee3152e37b0015050dfb128bb4eab66ddbfeddeb4cd1e933805ba9d66f4071016188b4b0a557562d1bed5b2c722ffba26e
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SSDEEP
196608:OkHYh3yx6GlD/3qsH0u51sKsb99zd4JwWziNdxiLnG57o246fiv3r1y:r6isGh1PTxsb/54JNiN4q7746qv35y
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f5c4e5f2762434c4bab88a05773de56b9f7db01da49e85b67da1f9a3eb1f425a
Files
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f5c4e5f2762434c4bab88a05773de56b9f7db01da49e85b67da1f9a3eb1f425a.exe windows:5 windows x86 arch:x86
eee6e10efc1d817a30b2430b94849453
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
rasapi32
RasHangUpA
kernel32
GetVersionExA
GetVersion
VirtualQuery
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
DrawTextA
GetProcessWindowStation
GetProcessWindowStation
GetUserObjectInformationW
gdi32
SetViewportExtEx
winmm
waveOutUnprepareHeader
winspool.drv
DocumentPropertiesA
advapi32
RegQueryValueA
shell32
Shell_NotifyIconA
ole32
CLSIDFromString
oleaut32
UnRegisterTypeLi
comctl32
ord17
ws2_32
WSAStartup
wininet
HttpSendRequestA
comdlg32
GetSaveFileNameA
wtsapi32
WTSSendMessageW
Sections
.text Size: - Virtual size: 758KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 380KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 325KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 7.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 9.9MB - Virtual size: 9.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ