Static task
static1
Behavioral task
behavioral1
Sample
letter of ITB documents.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
letter of ITB documents.exe
Resource
win10v2004-20240226-en
General
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Target
e0b91bf8c3208cf809b8320ae2bc6353
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Size
1.8MB
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MD5
e0b91bf8c3208cf809b8320ae2bc6353
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SHA1
1a49d869f20b1579345052b9135deff849e8cd4b
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SHA256
3f934d01d35a6ebc8f94dea5011411c63107b1be65bcea2be90275c845bb9b86
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SHA512
c6a449e86991fee3a5e0fc7661a41b685498bd09402608e759d766a971a064dc1b0397ccfa1ac819c0cfbcf6cf873e8739d8398e3107c11142ac4faabe579056
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SSDEEP
24576:v5MI676DO9fx8Dgyfx8Dg9AW9/gOiEpvWnNwDZFSL:vt676858Dgy58DgPoO1BWnCZU
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack002/letter of ITB documents.exe
Files
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e0b91bf8c3208cf809b8320ae2bc6353.iso
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out.iso.iso
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letter of ITB documents.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 54KB - Virtual size: 53KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ