Behavioral task
behavioral1
Sample
b9bf71306d66da101854f7b605874c08.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
b9bf71306d66da101854f7b605874c08.exe
Resource
win10v2004-20240226-en
General
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Target
b9bf71306d66da101854f7b605874c08
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Size
47KB
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MD5
b9bf71306d66da101854f7b605874c08
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SHA1
bf5864e7439fe44a68f7cca9b9e3d08d6ef0753b
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SHA256
e16a42bca7fec464702ee33f3a1154aa0282242ac4190295109c5b49a5287895
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SHA512
f1e8717762751ac0ab8234f29e4223fd398537f5b36d83d2eef471bfdcdebb9e14185db4c3c93f9785f072caef7808a8f798e8e81b9e37651c98a2f6bdc51d60
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SSDEEP
768:I1B/8C5Bfkpi2IAaUF6/ipDdm3KQ8A70vMVEZUx/J1eGplkp5jg+KQu9luKf2NO8:IHD1AR0f8G00V9xB1eGzw0z08q3
Malware Config
Extracted
metasploit
windows/reverse_tcp
192.168.56.1:4324
Signatures
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Metasploit family
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b9bf71306d66da101854f7b605874c08 unpack001/out.upx
Files
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b9bf71306d66da101854f7b605874c08.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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 43KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
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_32BIT_MACHINE
Sections
.text Size: 44KB - Virtual size: 42KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ