Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_3fd843d1de57f12b71672a7e0d9d74a1_lockbit.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-10_3fd843d1de57f12b71672a7e0d9d74a1_lockbit.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_3fd843d1de57f12b71672a7e0d9d74a1_lockbit
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Size
202KB
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MD5
3fd843d1de57f12b71672a7e0d9d74a1
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SHA1
3694f533132f7abda5332484c7ab6b3edb5ce936
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SHA256
e3043d199f8796c6d06f5ba45cce793aeb7241ebe757b79d618d69209f9bdc94
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SHA512
ccbc8caa41e7ddae5b42c4ecdca52d7216089d942c96c58bd45cd862ed01aa546f2f105e26c16984e240b4023ea5728edc954c2c3b83b7edaf80e401038f2219
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SSDEEP
3072:XKCt/ZGXVAKBM26+SWFj70R+B8V31aZNy1qSwDM9km06Z/psaUeg03JdkjstAr:XKCUV3BM26+J0RFuQ0KpR7goejzr
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-10_3fd843d1de57f12b71672a7e0d9d74a1_lockbit
Files
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2024-04-10_3fd843d1de57f12b71672a7e0d9d74a1_lockbit.exe windows:6 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
.text Size: 84KB - Virtual size: 83KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 48KB - Virtual size: 47KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 8KB
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
_RDATA Size: 512B - Virtual size: 148B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 58KB - Virtual size: 58KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ