Behavioral task
behavioral1
Sample
749b8c2a8cb6d549ee32721f45484329a57c8a8b6c9a231cc5c9c379bc901f11.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
749b8c2a8cb6d549ee32721f45484329a57c8a8b6c9a231cc5c9c379bc901f11.exe
Resource
win10v2004-20241007-en
General
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Target
749b8c2a8cb6d549ee32721f45484329a57c8a8b6c9a231cc5c9c379bc901f11.exe
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Size
14KB
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MD5
44a9f9f7c7fdce89dce6b350ebcaa825
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SHA1
c37584aeb7dc992b56dd2b35f1571fbdab10e64a
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SHA256
749b8c2a8cb6d549ee32721f45484329a57c8a8b6c9a231cc5c9c379bc901f11
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SHA512
6579336bc44e40396c7cfe1aaeabe18f99bb28d19e93c44cb83d7fd83876e10d13e5526268958402dc55bd04c9e0c06af6e2deea56931f623e15052e19d40248
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SSDEEP
192:Urmb4+kKb18RebYNeUtwCINEmMUThL/YJ6EEn9sTZAAZCMF:Ur6usyebVUtwfMOjYscAXS
Malware Config
Extracted
metasploit
encoder/shikata_ga_nai
Extracted
metasploit
windows/shell_reverse_tcp
192.168.10.135:4444
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 749b8c2a8cb6d549ee32721f45484329a57c8a8b6c9a231cc5c9c379bc901f11.exe unpack001/out.upx
Files
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749b8c2a8cb6d549ee32721f45484329a57c8a8b6c9a231cc5c9c379bc901f11.exe.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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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_32BIT_MACHINE
Sections
.text Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 36B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 68B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 496B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
/4 Size: 512B - Virtual size: 32B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/19 Size: 512B - Virtual size: 102B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/35 Size: 2KB - Virtual size: 2KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/47 Size: 1024B - Virtual size: 556B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/61 Size: 512B - Virtual size: 490B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/73 Size: 512B - Virtual size: 220B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/86 Size: 512B - Virtual size: 16B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/97 Size: 1024B - Virtual size: 548B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/108 Size: 512B - Virtual size: 24B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ