Static task
static1
Behavioral task
behavioral1
Sample
tuc4.exe
Resource
win7-20231130-en
Behavioral task
behavioral2
Sample
tuc4.exe
Resource
win10v2004-20231130-en
General
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Target
tuc4.exe
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Size
7.5MB
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MD5
18d9b3cd67cca682d53ead5a6aa0849e
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SHA1
91add3966ede2c674b2c35cdda6f8a437bcb545a
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SHA256
54285004ce9dbc6936b77cc716f5d42f96f50d0632e448bbcd9cd8cffa953bfe
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SHA512
3ab41e7a5a1f03a1b01755557bcd251ce8e7db810b989ae8bb2d1d1fe5b568f7b804b1de3eb9ddb191f5ac0eb6467ebb3b8610eb2aad68389cf2e4c29a4d2558
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SSDEEP
196608:8pVDDR8SZqepbLqwjKpDf/NIpEpDqfBrT0/WViLFfzj:8pVBtvpbL/+vVYBrTTefzj
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource tuc4.exe
Files
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tuc4.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: 37KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 588B
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: 24KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ