Behavioral task
behavioral1
Sample
tenazzer.exe
Resource
win10v2004-20240802-en
General
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Target
tenazzer.zip
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Size
1.7MB
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MD5
d574b10cf216a449911c596c1bddbbeb
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SHA1
c7b70ca4c35edc2033d4d3d9d2b494a77b4eea07
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SHA256
f1f9f7f043fd3fefb612f3d9eef533cbfbb033a5ccb308453e07254dc2674c11
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SHA512
7dd2c5623d5f88d0ff41be5548add078ee8eb644c31dea4476c5aa99cb7d1a01a222195178cf76e08d30db3cea0f54363b2ec6b2e2c89b627a48ee17c88d37f4
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SSDEEP
24576:yeZ2JJ7lZ0M8cYxbPWH6MrP8+c9kZRR6VlVp+RFEzeJt9jx/GSpKgr/AOClhhrMU:B2Nau6MQB9sH6f/R6t3brohlhO1G
Malware Config
Signatures
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resource yara_rule static1/unpack001/tenazzer.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/tenazzer.exe unpack002/out.upx
Files
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tenazzer.zip.zip
Password: 4534
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data/24.txt
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data/32.txt
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data/52.txt
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data/98.txt
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readme.txt
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tenazzer.exe.exe windows:4 windows x86 arch:x86
Password: 4534
Headers
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
UPX0 Size: - Virtual size: 1.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.7MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 34KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
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: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 260KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
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: 55KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ