Behavioral task
behavioral1
Sample
Device/HarddiskVolume3/FN-Progs/crtbartcomfile.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
Device/HarddiskVolume3/FN-Progs/crtbartcomfile.exe
Resource
win10v2004-20240226-en
General
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Target
crtbartcomfile.exe
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Size
340KB
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MD5
396dee3c75f7d3bdde6a1894c0d08ae8
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SHA1
4986ff9305d0415ce50ba444a875249297368e6c
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SHA256
090e4868ed07d5962cb6c28b820a3c4a76d2ba2e4b07ad48c965258ed08511ec
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SHA512
7e13fb431d2c7b38d0ee8b32dc2c9414aa070dcaeacebf0933e0926036e2fc0ea5b5e963d5b71e0739641a2b85e7756a797563b30ef0f9d8a196f1521ec5616b
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SSDEEP
6144:zJccyyJr+idLVsajbmsT/2NGajr43XYOnhmXfuC+3t9wFL23qBLOhX+Y:VMyJr5JFbmsT/8Q3vmXWC+TwFi34S5
Malware Config
Signatures
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resource yara_rule static1/unpack001/Device/HarddiskVolume3/FN-Progs/crtbartcomfile.exe upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack002/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Device/HarddiskVolume3/FN-Progs/crtbartcomfile.exe unpack002/out.upx
Files
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crtbartcomfile.exe.zip
Password: Infected$12345
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Device/HarddiskVolume3/FN-Progs/crtbartcomfile.exe.exe windows:5 windows x86 arch:x86
Password: Infected$12345
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 444KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 253KB - Virtual size: 256KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 29KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 495KB - Virtual size: 495KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 53KB - Virtual size: 53KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 37KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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manifest.json