Static task
static1
Behavioral task
behavioral1
Sample
11f44531fb088d31307d87b01e8eabff/iroto.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
11f44531fb088d31307d87b01e8eabff/iroto.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
11f44531fb088d31307d87b01e8eabff/iroto1.dll
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
11f44531fb088d31307d87b01e8eabff/iroto1.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
11f44531fb088d31307d87b01e8eabff/research-1646684671.xls
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
11f44531fb088d31307d87b01e8eabff/research-1646684671.xls
Resource
win10v2004-20241007-en
General
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Target
b6fab9a8-3dab-4bf8-a2cb-b955b0c00ce8-11f44531fb088d31307d87b01e8eabff.zip
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Size
106KB
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MD5
0193d7468c45f685e0d35941048bf2d6
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SHA1
90299163896f31a7c0e40b39eff12af7da9f109a
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SHA256
da7b606e8d29bbca692fb9bc56f36003b5ea4e27e62f90848559501155c23afd
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SHA512
c7849a84012ec1fc13825b37ae37c15b110a08849fcbaae47da1a827538751e62d0c8a2a08603eefb632f1bae85609ba4e41b70598e14eb1cd922c5cb28012b4
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SSDEEP
3072:W5flEj4FRq1o03jT+s554VXuR0eUuFZIHus9A:W/Ej4FR3In554A+eUu/eA
Malware Config
Signatures
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Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack002/11f44531fb088d31307d87b01e8eabff/iroto.dll unpack002/11f44531fb088d31307d87b01e8eabff/iroto1.dll
Files
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b6fab9a8-3dab-4bf8-a2cb-b955b0c00ce8-11f44531fb088d31307d87b01e8eabff.zip.zip
Password: infected
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11f44531fb088d31307d87b01e8eabff.zip.zip
Password: infected
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11f44531fb088d31307d87b01e8eabff/iroto.dll.dll windows:4 windows x86 arch:x86
Password: infected
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Sections
.code Size: 344KB - Virtual size: 344KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.edata Size: 512B - Virtual size: 176B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 896B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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11f44531fb088d31307d87b01e8eabff/iroto1.dll.dll windows:4 windows x86 arch:x86
Password: infected
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Sections
.code Size: 344KB - Virtual size: 344KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.edata Size: 512B - Virtual size: 176B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 896B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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11f44531fb088d31307d87b01e8eabff/research-1646684671.xls.xls windows office2003