Behavioral task
behavioral1
Sample
DomainName.exe
Resource
win10v2004-20230915-en
General
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Target
DomainName.zip
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Size
98KB
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MD5
cea56583a631a661e52e48025bf24ea2
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SHA1
5b0bb61b6dee9736e374a54f7de6fcbc229828dc
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SHA256
01e0a5cc0c30dbdddec8320e4a3e1984ccb296d50021fbd73c26a4b7a17cae58
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SHA512
8fc299a87e144ca8ddbfc474055af54e4a3eb6e5c606ab8db1cf209cf64c556b4a4f5fcaa0f8eaa416a1ccf8eb664b75d68d9700c06d1ab695449cef406115c1
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SSDEEP
1536:4JrUR4fPKH5oTR6YO8fa9LxqBhFxay4XQM8vjn6lDHu0Eqhm0FC0E7QPSn5/6nBU:EXK29TO0aPUkNXf8LnqDO0EqbuwS8BlG
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
Processes:
resource yara_rule static1/unpack001/DomainName.exe family_neshta -
Neshta family
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Sodinokibi family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack001/DomainName.exe
Files
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DomainName.zip.zip
Password: infected
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DomainName.exe.exe windows x86
Password: infected
Headers
File Characteristics
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: 29KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 42KB
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: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ