Static task
static1
Behavioral task
behavioral1
Sample
RFQ-20230829,xlsx.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
RFQ-20230829,xlsx.exe
Resource
win10v2004-20230703-en
General
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Target
RFQ-20230829,xlsx.zip
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Size
529KB
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MD5
ef7d980b0330e9a86f16b53d07596ab1
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SHA1
03ea941f5afa573bb947eb9ce651b7119aa56cf0
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SHA256
dd2d6f9adcecc0a5eea56d383735cb0ee58172f0e3d8b2ff08d7d76eb54641be
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SHA512
c88688d1b5fc666795cbf1c74080f520820c4d416bb0758b850fe5faa57fea95cb5a2655bd3080c3ad7d6cdae042ec039719fb164e3f9398f5b4e97e02eab815
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SSDEEP
12288:e1ljwHGfQGLE2m+IRni3YgC3Ygzq+DhD+CFEpqoY:e1SGYG9moIjPzq+l+CFmqoY
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/RFQ-20230829,xlsx.exe
Files
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RFQ-20230829,xlsx.zip.zip
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RFQ-20230829,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: 943KB - Virtual size: 943KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
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