Static task
static1
Behavioral task
behavioral1
Sample
a4521b3ace62dd09ca2e052eca29528f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a4521b3ace62dd09ca2e052eca29528f.exe
Resource
win10v2004-20240221-en
General
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Target
a4521b3ace62dd09ca2e052eca29528f
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Size
310KB
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MD5
a4521b3ace62dd09ca2e052eca29528f
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SHA1
423ce6461e0094a1709a317a7dad9459b89ae001
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SHA256
53e96521cd3b51f46d84af75af6c462cf734d76bf8a24327fd8eeabe96bf4ce6
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SHA512
a9469c4ef7ccd6802280b61b7e35c828be6f43333568c0ac7338453e7db68b6930b06aabb21543aff5e35f5e2cc8efe4b046162a3cf878160f0a9bb48e144548
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SSDEEP
6144:v8RVGN568X2AlCaArtqF6p7JfIfyFZcyRRrNBY6uwDY1:v8RUN5MtaArtqFa7afy3c+pBzv01
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a4521b3ace62dd09ca2e052eca29528f
Files
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a4521b3ace62dd09ca2e052eca29528f.exe windows:4 windows x86 arch:x86
d740c6b869dac154ef6e51097ce3173a
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
GetModuleHandleA
TerminateThread
GetLastError
CloseHandle
VirtualFree
GetFileSize
VirtualAlloc
LeaveCriticalSection
GetCurrentThreadId
OpenFileMappingA
FlushFileBuffers
Sleep
GetProcAddress
CreateFileA
ReleaseMutex
user32
RegisterClassA
LoadAcceleratorsA
netapi32
NetDfsRemoveFtRootForced
avifil32
AVISaveOptions
AVISaveOptionsFree
Sections
.text Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 92KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 64B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 205KB - Virtual size: 560KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xvda Size: 512B - Virtual size: 336B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.relc Size: 512B - Virtual size: 336B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE