Behavioral task
behavioral1
Sample
tu_rt.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
tu_rt.exe
Resource
win10v2004-20231215-en
General
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Target
wWt69.rar
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Size
585KB
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MD5
3d28ccd0cbde69d92612abe4aebbced2
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SHA1
8e510518e2addad53a5e70f7e81dd04a64949de0
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SHA256
403cad32466b5d3814b584919c9af62636c3310f268fa553ac91390f77a7887a
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SHA512
8820c3dd0e56969877d3acaa6c10c962b01ae07a25777d08e86edc062157ffb9feb2366496b719fe44787ca5ad4d728e0c60ef8dcbf3458798b2212009f5d1ae
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SSDEEP
12288:gtQuT/3MKa+Xeo3W8wkhRmKCrL+US/U62v+hjJgIRTJeL70KOoYkWJn8d:YT/3MKa+XeoHwk3DUSsL+hVHreLxOHk/
Malware Config
Signatures
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resource yara_rule static1/unpack001/tu_rt.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/tu_rt.exe unpack003/out.upx
Files
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wWt69.rar.rar
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6lnyO.dat.zip
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tu_rt.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
UPX0 Size: - Virtual size: 800KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 436KB - Virtual size: 440KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 30KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.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
.text Size: 916KB - Virtual size: 912KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 164KB - Virtual size: 160KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 84KB - Virtual size: 99KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ