Behavioral task
behavioral1
Sample
b9d5051c7a6d9b94ba9e4620dc20289c55f746ccd5cf267d9d2364b792404292.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b9d5051c7a6d9b94ba9e4620dc20289c55f746ccd5cf267d9d2364b792404292.exe
Resource
win10v2004-20240508-en
General
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Target
b9d5051c7a6d9b94ba9e4620dc20289c55f746ccd5cf267d9d2364b792404292
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Size
71KB
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MD5
7758de534f4886428d0eaa6a24bb9451
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SHA1
6920babe1a3baf5aefb8e24ab42f34782067ea27
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SHA256
b9d5051c7a6d9b94ba9e4620dc20289c55f746ccd5cf267d9d2364b792404292
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SHA512
60b5f77cc68976565a2901e6c70c0bae99b34618b4f9a10ed4ebf7a02d5309f9d335ed0235ec98c5be8751ba8b8344e3fd4e2fd9e8ade7021aaccae41c5f7043
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SSDEEP
1536:f6i5WLiVwtIpfgvYnouy8gvfaOe/pwFquLFUTQnN3R:f6iI+NpgvQoutUI/pqqsFUCN3R
Malware Config
Signatures
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Detects executables containing possible sandbox analysis VM usernames 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_SandboxUserNames -
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 b9d5051c7a6d9b94ba9e4620dc20289c55f746ccd5cf267d9d2364b792404292
Files
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b9d5051c7a6d9b94ba9e4620dc20289c55f746ccd5cf267d9d2364b792404292.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
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.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