Behavioral task
behavioral1
Sample
3b8ab5e2026396exeexe_JC.exe
Resource
win7-20230712-en
General
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Target
3b8ab5e2026396exeexe_JC.exe
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Size
12.7MB
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MD5
3b8ab5e2026396f285b570bf698f4ee0
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SHA1
6275cee3f154b6e9409606860ae5cb492c1335db
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SHA256
ba6bd7ba0a743e02b142fe57ac6ccba3baa516fc646f47493b1edd1ba5950202
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SHA512
6ef501940123864e8264db3a0e19ce70f70820b9a48debdff88c9b9c3cf53f57c631f06e240d193660638fb73fbdbe838a35a561b6d86263975d0f8ace4960e1
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SSDEEP
98304:YmBtyYXmknGzZr+HdO5SEPFtmOZ9G1Md5v/nZVnivsAl0eXTBJYa5roSCaa:I6mknGzwHdOgEPHd9BbX/nivPlTXTYr
Malware Config
Signatures
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Mimikatz family
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mimikatz is an open source tool to dump credentials on Windows 1 IoCs
resource yara_rule sample mimikatz -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3b8ab5e2026396exeexe_JC.exe -
NSIS installer 1 IoCs
resource yara_rule sample nsis_installer_2
Files
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3b8ab5e2026396exeexe_JC.exe.exe windows x86
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
Sections
.text Size: 756KB - Virtual size: 753KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5.6MB - Virtual size: 5.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 80KB - Virtual size: 311KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ