Static task
static1
Behavioral task
behavioral1
Sample
2024-05-24_50c99f0f89e655b06b697204fe2fd58c_lockbit.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-24_50c99f0f89e655b06b697204fe2fd58c_lockbit.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-24_50c99f0f89e655b06b697204fe2fd58c_lockbit
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Size
959KB
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MD5
50c99f0f89e655b06b697204fe2fd58c
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SHA1
d73fb84d8c0562967903467e5e0ad3cac70a18ca
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SHA256
03eff9160daf35ee6e3450095c245a20998a3d57e442fe9d6e987fd5d805fd15
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SHA512
d72345da4ac5d71640357a0b5a3a3910021665597ce3fb38f4e083c67bd30f2a54945111de6ee07ef6f7c303c56a83276ee53c5773d133f450e286aed3bf4630
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SSDEEP
24576:uLjr3s2nScu1i1tz3f++5kRzFxk7rMxNeR1R9qpdo:Ujrc2So1Ff+B3k796i
Malware Config
Signatures
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Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM -
Detects executables containing anti-forensic artifacts of deleting USN change journal. Observed in ransomware 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_USNDeleteJournal -
Detects executables embedding registry key / value combination indicative of disabling Windows Defender features 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-24_50c99f0f89e655b06b697204fe2fd58c_lockbit
Files
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2024-05-24_50c99f0f89e655b06b697204fe2fd58c_lockbit.exe windows:5 windows x86 arch:x86
216df81b1ef7bc2aa8ec52bbeef137c9
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
shlwapi
PathAppendW
activeds
ord9
ord15
kernel32
CreateProcessW
GetSystemTime
lstrlenW
LocalFree
advapi32
CheckTokenMembership
CreateWellKnownSid
ole32
CoCreateInstance
CoSetProxyBlanket
Sections
.text Size: 896KB - Virtual size: 895KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 62KB - Virtual size: 96KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 470B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ