Behavioral task
behavioral1
Sample
82b336cd120ef07d8df5a3e3fa082bcca8b5c0a3481fae78cb5dd29072979f69(1).exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
82b336cd120ef07d8df5a3e3fa082bcca8b5c0a3481fae78cb5dd29072979f69(1).exe
Resource
win10v2004-20241007-en
General
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Target
82b336cd120ef07d8df5a3e3fa082bcca8b5c0a3481fae78cb5dd29072979f69(1).exe
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Size
90KB
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MD5
6c755a742f2b2e5c1820f57d0338365f
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SHA1
0b22b6e5269ec241b82450a7e65009685a3010fb
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SHA256
82b336cd120ef07d8df5a3e3fa082bcca8b5c0a3481fae78cb5dd29072979f69
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SHA512
580fec443cb3236201750e643078b98e3d9f46cad3cc890b74371119f0ec33a0c5ba526e6135cc1ddcb90d867c214e37c700af55309c7725ed44e100173630ed
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SSDEEP
1536:yvXFnGvewvD/F3nICjRM5CEL92vR2zh9ckMBsA1RXZN1Mevt5:Ow3FE79UUzh9mBjBZNe
Malware Config
Signatures
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Lockbit family
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Rule to detect Lockbit 3.0 ransomware Windows payload 1 IoCs
Processes:
resource yara_rule static1/unpack001/out.upx family_lockbit -
Processes:
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
Processes:
resource 82b336cd120ef07d8df5a3e3fa082bcca8b5c0a3481fae78cb5dd29072979f69(1).exe unpack001/out.upx
Files
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82b336cd120ef07d8df5a3e3fa082bcca8b5c0a3481fae78cb5dd29072979f69(1).exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 72KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 89KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
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_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 95KB - Virtual size: 95KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 40KB - Virtual size: 43KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ