Static task
static1
Behavioral task
behavioral1
Sample
4º Setup CSTCTranfer(KAISER).exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
4º Setup CSTCTranfer(KAISER).exe
Resource
win10v2004-20240426-en
General
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Target
4º Setup CSTCTranfer(KAISER).exe
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Size
297KB
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MD5
d0e9e14fb5b347c674ebc68c66add527
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SHA1
9c44c64a8a27d417524089be658a5fd41f055dfd
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SHA256
0c5456de21f319ea9ff2c64795bcaf9414353ff614bb71bceaa50bd7e6c469a8
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SHA512
3f84022ff698fc6ccc64ded37673bff5f76aa59851de3c236881e80619d156003aec1eb5d482905d9c09352fdcd9ced337cc01bf84d0fc47da2fa5498241f066
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SSDEEP
6144:TvmkOyHXSEat/8LNpyKKZ/DTa1t8n5RyX7DeWlNaKjZK8pHgyq:rmkOyHXSdB/dfa1UmLDeW+KjPT
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4º Setup CSTCTranfer(KAISER).exe
Files
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4º Setup CSTCTranfer(KAISER).exe.exe windows:1 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 1024B - Virtual size: 584B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 256KB - Virtual size: 256KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE