Static task
static1
Behavioral task
behavioral1
Sample
stage2_payload.exe
Resource
win7-20230712-en
General
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Target
stage2_payload.bin
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Size
101KB
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MD5
185de5c888cb6d9b3b445283f771dc0f
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SHA1
677662e0ab021290342380f62b1821596933bb62
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SHA256
725c345378b23ea61e130597021b2e89382539fcd1f2955ab390bc8ba942c56e
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SHA512
73a1c9563e411855ba650612ef43d110401240806765ffb85a90a27b751249df4c731c059fe30f6cd8f53ed5892b905c8e31410d1b971c503ce243f712118359
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SSDEEP
1536:++LDkDXWg1IIfbMny0eDEgU5ZOw9mbNFG7x6pt9Dvdp8R+jHb546+qUlE4SJrIaO:zLu1xMy0117esKhpV46+8raY
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource stage2_payload.bin
Files
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stage2_payload.bin.exe windows x86
cd99bce8ebad6bc5866d19d9d387c282
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
msvcrt
strcat
memcpy
malloc
realloc
strtok_s
atexit
memset
memcmp
kernel32
VirtualFree
Sections
.text Size: 74KB - Virtual size: 74KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 14KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 2.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ