Behavioral task
behavioral1
Sample
newstuff.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
newstuff.exe
Resource
win10v2004-20240412-en
General
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Target
newstuff.exe
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Size
2.8MB
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MD5
65f8a01db5c275706e9f13d875441b25
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SHA1
906103ef1d080d47a1159fce236c7450b95917f3
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SHA256
14c96fd6748713e8d1c561a073b6d777c4da7b31f3b1157c2698f24f16e75d5e
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SHA512
6d65b3cd5dfe6c8ca49032e01b79b9894ac0340ec6451a89e4199eb200983ac0d6c63952b70ec99c42a7ea72b30304ed2d5e6ea8980de1f8fbccc1d368498a7b
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SSDEEP
49152:XXzhpDtKSK1cb8PGK+Tfuqmpc3elWo8GnQAsYZEV4fa/me:XXzhW148Pd+Tf1mpcOldJQ3/V4yx
Malware Config
Signatures
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resource yara_rule sample themida -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource newstuff.exe
Files
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newstuff.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_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
Size: 34KB - Virtual size: 100KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 7B - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.themida Size: - Virtual size: 3.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.boot Size: 2.2MB - Virtual size: 2.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ