Static task
static1
Behavioral task
behavioral1
Sample
3b81cf2826687ca68f18fee544456f6d.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3b81cf2826687ca68f18fee544456f6d.exe
Resource
win10v2004-20231215-en
General
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Target
3b81cf2826687ca68f18fee544456f6d
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Size
356KB
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MD5
3b81cf2826687ca68f18fee544456f6d
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SHA1
347ddea1e1106050a8d78a08a0d01280ecd617b1
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SHA256
80e00d4d7eaa474b104e13e3f7c214720cef7c6268a8760233766ec88ba28b2e
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SHA512
df91e6dcb950bd2e89f68a20d66a2f2c00efba21f78f4510ec420c7c255550734bf134d5315e37f9532dc575f80d479ac51605e9959479eef124a54c9edc3370
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SSDEEP
6144:F6B26BlHCKPujIyBsWVobIbc/SOO3AkKjvNpTVmtsntD6CiHjfLX5LR+iq:Fk5mw3yBsHbIbc6OsTKjvzksnUCerLpU
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3b81cf2826687ca68f18fee544456f6d
Files
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3b81cf2826687ca68f18fee544456f6d.exe windows:4 windows x86 arch:x86
f7810a43a5354089c608e6fb6ba90c27
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
kernel32
LeaveCriticalSection
LoadLibraryA
GetModuleFileNameA
FlushFileBuffers
GetEnvironmentStringsW
GetVersionExA
MultiByteToWideChar
GlobalAlloc
WaitForSingleObject
GetEnvironmentVariableA
GetStringTypeA
ExitProcess
HeapAlloc
GetProcessHeap
GetCommandLineA
Sections
ywckgyo Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 328KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ