Behavioral task
behavioral1
Sample
6b20857125a5cc6c725c639928695fd8def531621b02cfcbc9b299f94b98f1d6.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
6b20857125a5cc6c725c639928695fd8def531621b02cfcbc9b299f94b98f1d6.exe
Resource
win10v2004-20231215-en
General
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Target
16075657112.zip
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Size
99KB
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MD5
97b0bdf1ee9275e0cb4d5a721e2105ef
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SHA1
cdefc7259bba55abe19d302b14dcd54dbbdc03bb
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SHA256
7500460cfbbaffa3cbe8a303429826e5d1edf657a36cbf4d0319e18fbd2069a8
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SHA512
6949630841d1beca677eaee9db83b2b1b3f4005ec4927f30fce4b36e7ddce5824eb9007c6a5fd88a865b2112eaa6db25a132afff9c7eb077544b820f36660437
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SSDEEP
1536:c5QO1Mv5fnFcNs4ndcclsGcfn05pzvW9hrwh489m4LZqvS+ntyBHx9zCpKByYj8Z:c5Gf+iQrc/0H7pgFLyBHx9Kkp405s
Malware Config
Signatures
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Lockbit family
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Rule to detect Lockbit 3.0 ransomware Windows payload 1 IoCs
resource yara_rule static1/unpack001/6b20857125a5cc6c725c639928695fd8def531621b02cfcbc9b299f94b98f1d6 family_lockbit -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/6b20857125a5cc6c725c639928695fd8def531621b02cfcbc9b299f94b98f1d6
Files
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16075657112.zip.zip
Password: infected
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6b20857125a5cc6c725c639928695fd8def531621b02cfcbc9b299f94b98f1d6.exe windows:5 windows x86 arch:x86
Password: infected
3bc510de773c954bd69d33670cb624d6
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
Imports
gdi32
SetPixel
GetPixel
GetTextColor
SelectPalette
SelectObject
GetTextMetricsW
TextOutW
GetTextCharset
CreateSolidBrush
CreateFontW
SetTextColor
CreateDIBitmap
user32
LoadImageW
GetClassNameW
DialogBoxParamW
CreateDialogParamW
kernel32
GetCommandLineA
GetAtomNameW
LoadLibraryW
GetFileAttributesW
Sections
.text Size: 102KB - Virtual size: 102KB
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: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ