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Behavioral task
behavioral1
Sample
join.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_23ad295f303df04ffadfccea3ca9ff36
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Size
177KB
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MD5
23ad295f303df04ffadfccea3ca9ff36
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SHA1
9d57326e00d2398e5a913cd2d225c714d1da4afb
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SHA256
4600e7848bf56578d1ff48722a8d93abb774279111f9a68e3c7951f712523d10
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SHA512
98e2a9d253d8a0badf5d236714f5906ae8d3b29671873dfae8663cc00b88e07bc035d70ac91d957c15180055aa50ae6e9b963a9e727a70338ae6544f0ca4b5ab
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SSDEEP
3072:H3QUZHVSwTz+30hJG3+jtzfm676QeDq4qoLNXSs9blCfiFTLbbEa2KU04ehyCJ:XQAhTz+3YVdfd6dqn8oiFTXbixnerJ
Malware Config
Signatures
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ISR Stealer payload 1 IoCs
resource yara_rule static1/unpack001/join.exe family_isrstealer -
Isrstealer family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/join.exe
Files
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JaffaCakes118_23ad295f303df04ffadfccea3ca9ff36.rar
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join.exe.exe windows:4 windows x86 arch:x86
193669adbcc65a07a9715dd4832f10ce
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvbvm60
MethCallEngine
ord516
ord666
ord667
ord520
ord631
ord526
EVENT_SINK_AddRef
ord529
DllFunctionCall
EVENT_SINK_Release
ord601
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord711
ord712
ord606
ord607
ord608
ord717
ProcCallEngine
ord537
ord644
ord645
ord570
ord648
ord571
ord100
ord616
Sections
.text Size: 20KB - Virtual size: 17KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 176KB - Virtual size: 172KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ