Static task
static1
Behavioral task
behavioral1
Sample
MBRiCoreX.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
MBRiCoreX.exe
Resource
win10v2004-20240426-en
General
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Target
MBRiCoreX.exe
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Size
76KB
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MD5
e6457c006c6bbce7fbde83794f501572
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SHA1
ae0c651ac8038af3c8ceeebcffe9466d4a13c6df
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SHA256
7a243bcbff4309eafd287ecc124606171724da76fc3c1896002e5f7392b13df3
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SHA512
9b180d2796d881115ef664af600cfd37138d49e43acfab1187ca7aedee1ce3d48d3e8a5d40e387178f65eb4da79fac4fc6e5543be6f2f31301fe3b3ef80e6a21
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SSDEEP
768:tzn2quXQZw9Tf9WiMzKCR9DQ24PLSB+aBYqjlqaCpyf4atWbh9Xhv8xf:52q8QIUJz9/QCT9RWyDktTExf
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource MBRiCoreX.exe
Files
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MBRiCoreX.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 33KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 1KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ