Behavioral task
behavioral1
Sample
a37322bfadbcdc1cbaf5c74c11692ecf5352ecac489f057c193c462816f16bbe.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a37322bfadbcdc1cbaf5c74c11692ecf5352ecac489f057c193c462816f16bbe.exe
Resource
win10v2004-20240412-en
General
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Target
a37322bfadbcdc1cbaf5c74c11692ecf5352ecac489f057c193c462816f16bbe
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Size
2.1MB
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MD5
557fcdf97095197db91e69d21222950b
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SHA1
e0bf2bfff2ab05b9c28fe7b7881006ad893dcff6
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SHA256
a37322bfadbcdc1cbaf5c74c11692ecf5352ecac489f057c193c462816f16bbe
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SHA512
ad3d42cda8857f7e9d5216336a858d198b1087ca76af0e85a24bc12f082e72e53855d89748146ddb07dd764a5ee5849a30f234e9cd9b43fdaa89db44c8344725
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SSDEEP
49152:DeUrneICKaWtVL3/s6xSUcm2uJY5hpRoJNd12UvmeXEBMed33+:KUHPL3E6xSUcRuJY5Hwfvmnpe
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 a37322bfadbcdc1cbaf5c74c11692ecf5352ecac489f057c193c462816f16bbe
Files
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a37322bfadbcdc1cbaf5c74c11692ecf5352ecac489f057c193c462816f16bbe.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: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gtcl 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
.oncez Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bsp Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ