Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_fdbe7c3713224980960af3ffe23a070f_lockbit.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_fdbe7c3713224980960af3ffe23a070f_lockbit.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-20_fdbe7c3713224980960af3ffe23a070f_lockbit
-
Size
959KB
-
MD5
fdbe7c3713224980960af3ffe23a070f
-
SHA1
b8476f41ffe13dad3b1c839b307af92a4f52c614
-
SHA256
77a41f2ea91e559f5f1b0a24e0eedf28c4c74a1983641cff434be417f7ac20f7
-
SHA512
bfb7deaa2823a86281d7b8dc6539e746f121ed0deed5c2b50c13683512f20d16b4ace54e7a2c553c0c4b168a94a77107c07742f3642929f6a90030d0f88ad929
-
SSDEEP
24576:uLjr3s2nScu1i1tz3f++5kRzFxk7rMxNeR1R9qpdsF:Ujrc2So1Ff+B3k796K
Malware Config
Signatures
-
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 2024-02-20_fdbe7c3713224980960af3ffe23a070f_lockbit
Files
-
2024-02-20_fdbe7c3713224980960af3ffe23a070f_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