Behavioral task
behavioral1
Sample
e3f6c77fb793b397f639d83841da0dd0221ac3b10e3b8a77e51388ffd9d5049a.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
e3f6c77fb793b397f639d83841da0dd0221ac3b10e3b8a77e51388ffd9d5049a.exe
Resource
win10v2004-20230831-en
General
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Target
65f31914db3f9014aa7fb4190f10ddc4.bin
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Size
347KB
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MD5
db09f439dea1eb4cc3a69e01c3bbb104
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SHA1
48271ea288ada20c365218d394c8aa2da5d37aba
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SHA256
fd6512255333abf02efa573576f300570acff596f7f471b37ae6e6a0467c2217
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SHA512
317fc0bf4cffd7edf0ab7dfc148dbb3a1a202af9ee44f9d0d5c642dcbf77be5b3e2d346034893cdf40093d21ac5fcbd072a1f9daadcddbf5f76c30d9f7bf5da5
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SSDEEP
6144:NHfVTxFaGi0gA6rfBgnXQbetEfZfwCsIwjiji5bfYVGDA960gJiCOdC:Nxri0gA6jIEfZYCsLe+5bfCG040gJiVC
Malware Config
Signatures
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resource yara_rule static1/unpack001/e3f6c77fb793b397f639d83841da0dd0221ac3b10e3b8a77e51388ffd9d5049a.exe upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack002/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/e3f6c77fb793b397f639d83841da0dd0221ac3b10e3b8a77e51388ffd9d5049a.exe unpack002/out.upx
Files
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65f31914db3f9014aa7fb4190f10ddc4.bin.zip
Password: infected
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e3f6c77fb793b397f639d83841da0dd0221ac3b10e3b8a77e51388ffd9d5049a.exe.exe windows x86
Password: infected
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 560KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 336KB - Virtual size: 340KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 33KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 557KB - Virtual size: 557KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 179KB - Virtual size: 179KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 24KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 41KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ