Behavioral task
behavioral1
Sample
chii.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
chii.exe
Resource
win10v2004-20231215-en
General
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Target
144fcd7c4676c8aecbe8e204c65b1a6f
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Size
477KB
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MD5
144fcd7c4676c8aecbe8e204c65b1a6f
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SHA1
ace4d7f437ae79598bebba3baeff9f6a2dd1cc4b
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SHA256
1665fa88808c57bc9fbcd87ff0582730d87d6dbaee82e48ef1bb1a1556f333b1
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SHA512
194295fb0273befb31659b19893ade2151adaad65e2f1ecf6b9b2c4b663cac33af0bc1d8d697ed52b2d1351b00a4e07b5d7e77ec691466a240f2a43a56b54d2b
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SSDEEP
12288:S8/T5HIJJWILxyBSGFv3pwEuj3Wfsy84d:3dIDWuyBDFRE3E
Malware Config
Signatures
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resource yara_rule static1/unpack003/chii.exe upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack004/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack003/chii.exe unpack004/out.upx
Files
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144fcd7c4676c8aecbe8e204c65b1a6f.eml
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Quote.gz.gz
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Quote.zip.zip
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chii.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 600KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 337KB - Virtual size: 340KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 73KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 560KB - Virtual size: 559KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 178KB - Virtual size: 177KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 24KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 80KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 41KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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email-html-1.txt.html