Behavioral task
behavioral1
Sample
3b40b1651ed9ceb80ed6ca004143400584600e10d64d628258351a83aa5d65a3.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3b40b1651ed9ceb80ed6ca004143400584600e10d64d628258351a83aa5d65a3.exe
Resource
win10v2004-20240226-en
General
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Target
3b40b1651ed9ceb80ed6ca004143400584600e10d64d628258351a83aa5d65a3
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Size
1.6MB
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MD5
d9e654ef2c44a3cb7f83bbe4480407b0
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SHA1
0881342a31ca38c93b4e111e99933857799323b3
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SHA256
3b40b1651ed9ceb80ed6ca004143400584600e10d64d628258351a83aa5d65a3
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SHA512
84214aa69a5d44290520791db3bec90271dda7bfaf4ca174403f788c4db07afea13cacac0f4b5fd1c8e537f968a5af4f3e22e66de3731518b9cd967736192a5f
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SSDEEP
24576:VEj8TMgbMggOBdOiHQc8rY7XqoLxg+k1FiyxiLXMMoWn0Hp7cOIFM67sUkDozAPL:dTMgXdO9c/g+kriy4LX0HpwOIKoCzf
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 3b40b1651ed9ceb80ed6ca004143400584600e10d64d628258351a83aa5d65a3
Files
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3b40b1651ed9ceb80ed6ca004143400584600e10d64d628258351a83aa5d65a3.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_BIND
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: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 34KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.g Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kxvu Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.psfx Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.fpugn Size: 512B - Virtual size: 4KB