Behavioral task
behavioral1
Sample
671585acfe10ff8ea7b611f4e33b46bd5a9e2a0a5117b7cec4d23eb0e26670c2.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
671585acfe10ff8ea7b611f4e33b46bd5a9e2a0a5117b7cec4d23eb0e26670c2.exe
Resource
win10v2004-20240412-en
General
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Target
671585acfe10ff8ea7b611f4e33b46bd5a9e2a0a5117b7cec4d23eb0e26670c2
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Size
790KB
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MD5
1844aafe37152f3c5017e809a41d585a
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SHA1
07d32d5fa327dd4fae12a38a03424ab872d40b42
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SHA256
671585acfe10ff8ea7b611f4e33b46bd5a9e2a0a5117b7cec4d23eb0e26670c2
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SHA512
594014ba8b6030a078fa21989ccc83dfddc0d47c52aec4e4f0a631a4f764090aae7fde9d66ad3b99a51f599de4dfc5859e08fc6de62d38692ea7ab85fa5face7
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SSDEEP
24576:bHECIk9flf6vheLYpbUC6rmZ24ECWNu7TVevsBs:jlh9flkpbUC6rcEmgsBs
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 671585acfe10ff8ea7b611f4e33b46bd5a9e2a0a5117b7cec4d23eb0e26670c2
Files
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671585acfe10ff8ea7b611f4e33b46bd5a9e2a0a5117b7cec4d23eb0e26670c2.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
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: - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
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
.ktlju Size: 512B - Virtual size: 4KB
.wu Size: 512B - Virtual size: 4KB
.data Size: 512B - Virtual size: 4KB
.nbd Size: 512B - Virtual size: 4KB
.text Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ