Static task
static1
Behavioral task
behavioral1
Sample
11488e0345a1e58856e4473d8746c1cc.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
11488e0345a1e58856e4473d8746c1cc.exe
Resource
win10v2004-20231222-en
General
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Target
11488e0345a1e58856e4473d8746c1cc
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Size
270KB
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MD5
11488e0345a1e58856e4473d8746c1cc
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SHA1
56aa5f7cd3fade32aa22eb0a7f7731e94d94ccf6
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SHA256
3a2ea6d1db985aa5293bacab0d5d52736bfdf615be93606d0df51008a3b885a5
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SHA512
438cb6a4321a77a496b7caca9121c8b200774dac8279cb04031cf72f42d09c281e35a6de76b43580d2d112f5229fc7ec08798c954f2a9e89dbc7c397c7c28974
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SSDEEP
6144:BqLo6V6lRdTetBhqHaPmQYa0b8j4trr2HU9j0HNcWT7nbvD:BybVuqDHmQ4AaH+0AHzPnbvD
Malware Config
Signatures
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Patched UPX-packed file 1 IoCs
Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.
resource yara_rule sample patched_upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 11488e0345a1e58856e4473d8746c1cc
Files
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11488e0345a1e58856e4473d8746c1cc.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
.nsp0 Size: - Virtual size: 1016KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.nsp1 Size: 270KB - Virtual size: 272KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.nsp2 Size: - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE