Behavioral task
behavioral1
Sample
b6ef9315154feca08a0c4e65b650af9cb30fba63be8739507d9cc76ad034ef55.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
b6ef9315154feca08a0c4e65b650af9cb30fba63be8739507d9cc76ad034ef55.exe
Resource
win10v2004-20240426-en
General
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Target
b6ef9315154feca08a0c4e65b650af9cb30fba63be8739507d9cc76ad034ef55.exe
-
Size
826KB
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MD5
87aca91fc9b0ce5a4bc495b90133319e
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SHA1
c51e9b32b39ab0bdc06055eaef3b38fc789844eb
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SHA256
b6ef9315154feca08a0c4e65b650af9cb30fba63be8739507d9cc76ad034ef55
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SHA512
a82ca6603265b8f31f0c4f478ff57cdff8bf9abc372653433b8090ecb3be9cbfc002cec3c6f0af7c3395a379fa7370608d6aa8ae45bc6e388446f7e81376fb28
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SSDEEP
24576:oBXu9HGaVHwqf4Xabh4SqgjBKgBRlWbAL:ow9VHwqf4WeSxdKA
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 -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b6ef9315154feca08a0c4e65b650af9cb30fba63be8739507d9cc76ad034ef55.exe unpack001/out.upx
Files
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b6ef9315154feca08a0c4e65b650af9cb30fba63be8739507d9cc76ad034ef55.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 996KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 345KB - Virtual size: 348KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 480KB - Virtual size: 480KB
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_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 568KB - Virtual size: 567KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 191KB - Virtual size: 191KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 487KB - Virtual size: 487KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ