Behavioral task
behavioral1
Sample
4767854567ee5cfb28dae9181c9f076e7281996d3963524f10ce26cfdd342f42.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
4767854567ee5cfb28dae9181c9f076e7281996d3963524f10ce26cfdd342f42.exe
Resource
win10v2004-20240508-en
General
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Target
4767854567ee5cfb28dae9181c9f076e7281996d3963524f10ce26cfdd342f42
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Size
89KB
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MD5
ee62df18944db6cb32e98eba83b9f960
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SHA1
859ab73f33ff8d5d1ddf78a5e9d6aa34f15c9dfa
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SHA256
4767854567ee5cfb28dae9181c9f076e7281996d3963524f10ce26cfdd342f42
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SHA512
df0a5ffbbd7194d6ef2015c564351be1b2b767bb29bbdf32c90734a92fae99b61fd584f6241e40dc604f0a74dc937d98225fc1791b1db54231daf6191a5c21fb
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SSDEEP
1536:1vXFnGvewvD/F3nICjRM5CELyYk2Iloa4GQeRCIiS8qRj4dh0NKYnEMvB:Dw3FE7yH2koa4ciS8qp4dh03EMvB
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 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
Processes:
resource 4767854567ee5cfb28dae9181c9f076e7281996d3963524f10ce26cfdd342f42 unpack001/out.upx
Files
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4767854567ee5cfb28dae9181c9f076e7281996d3963524f10ce26cfdd342f42.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: 76KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 88KB - Virtual size: 88KB
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: 2KB - Virtual size: 2KB
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