Static task
static1
Behavioral task
behavioral1
Sample
PO 02+03.23-N,xlsx.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
PO 02+03.23-N,xlsx.exe
Resource
win10v2004-20230915-en
General
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Target
100a83ff6c78efd8b2918eb15678c5a3bd8734f229552a43292730f935cc7b30
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Size
394KB
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MD5
3762bde5560382c7f48d04357c25a580
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SHA1
5c3443fcdf050dcf931248ce1eaa808b449e3246
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SHA256
100a83ff6c78efd8b2918eb15678c5a3bd8734f229552a43292730f935cc7b30
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SHA512
87bea6c1f6368ed82baa0e1515a5f80ee4657a0f5ac29899d8aca21d0c255aea609f491e74a70a56ff70daecf3e4ee92bfe02c08ee73c1e0887c1977c8a0558e
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SSDEEP
12288:6EcOdQo2riGtk54d+n/DGpcSxm9rTcCwTC5PvD:X9dQo2riGtTg/6+rTcCwTCZvD
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/PO 02+03.23-N,xlsx.exe
Files
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100a83ff6c78efd8b2918eb15678c5a3bd8734f229552a43292730f935cc7b30.zip
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PO 02+03.23-N,xlsx.exe.exe windows 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: 482KB - Virtual size: 482KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 948B
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