Static task
static1
Behavioral task
behavioral1
Sample
73856883e34f63bfc3a845517aeff46467c941f990cd383035a24b4990f6f4dd.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
73856883e34f63bfc3a845517aeff46467c941f990cd383035a24b4990f6f4dd.exe
Resource
win10v2004-en-20220113
General
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Target
73856883e34f63bfc3a845517aeff46467c941f990cd383035a24b4990f6f4dd
-
Size
719KB
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MD5
dca6639ceeb23a5dc0b9fca15c4706d4
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SHA1
3d3d0b600cefaee86f63467bd8307b7434e7ebc9
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SHA256
73856883e34f63bfc3a845517aeff46467c941f990cd383035a24b4990f6f4dd
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SHA512
d303c199e6422bab5ea045734ed2b2e8a5bfa0f08c1dd8a056fb5660bf513916fb6e1f9873dcdf5fa3f7b32be4f68de90d6ff707ba01f8ef9a666024ff70cb8a
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SSDEEP
12288:q4UETYQivI2qZ7aSgLwkFVpzUvest4ZEbjJLuYJVoM7SPd:bDTYVQ2qZ7aSgLwuVfstRJLHYM6
Malware Config
Signatures
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Detect Neshta Payload 1 IoCs
Processes:
resource yara_rule sample family_neshta -
MedusaLocker Payload 1 IoCs
Processes:
resource yara_rule sample family_medusalocker -
Medusalocker family
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Neshta family
Files
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73856883e34f63bfc3a845517aeff46467c941f990cd383035a24b4990f6f4dd.exe windows x86
Code Sign
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