Behavioral task
behavioral1
Sample
NEAS.2023-09-07_57515aafce113f90b306a1cd8dea9640_xiaoba_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-07_57515aafce113f90b306a1cd8dea9640_xiaoba_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.2023-09-07_57515aafce113f90b306a1cd8dea9640_xiaoba_JC.exe
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Size
15.4MB
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MD5
57515aafce113f90b306a1cd8dea9640
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SHA1
7d74da5745ffb3d76b2df6c0270fc8039033e479
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SHA256
1ccac8f3e3cf6c8cd83790b1a659bd4ea768d352af5e6a35d09498681cc42630
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SHA512
77cc7b07594a25e4ef0baa237160bccf8dbe79815f36ee86d593a0b3c4a3cce61353d6cc012169a43d1969ac4bf0c0b9b47e37a7f2709e8de3a8850a1790e0a1
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SSDEEP
393216:zSW1kTxOEeZvZd2resSRmltohKTK26hrQ5rDeTzgy:JkTxOhZUSsSetb6hrQ5Hengy
Malware Config
Signatures
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resource yara_rule sample themida -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-07_57515aafce113f90b306a1cd8dea9640_xiaoba_JC.exe
Files
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NEAS.2023-09-07_57515aafce113f90b306a1cd8dea9640_xiaoba_JC.exe.exe windows:4 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
Size: 1.5MB - Virtual size: 4.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Size: 348KB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 44KB - Virtual size: 569KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 72KB - Virtual size: 129KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 100KB - Virtual size: 100KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.themida Size: - Virtual size: 19.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.boot Size: 13.3MB - Virtual size: 13.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ