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lbb.exe

BlackMatter Ransomware PE32 PE File
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6401 April 30, 2024, 7:32 a.m. April 30, 2024, 7:39 a.m.
Size 194.5KB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 e990e7571cdb06c5d0f093176cecf414
SHA256 a18a6bacc0d8b1dd4544cdf1e178a98a36b575b5be8b307c27c65455b1307616
CRC32 CCD8224E
ssdeep 3072:A6glyuxE4GsUPnliByocWepzdBaChENI/NBpke:A6gDBGpvEByocWelq+V
Yara
  • BlackMatter_Ransomware_IN - BlackMatter Ransomware
  • PE_Header_Zero - PE File Signature
  • IsPE32 - (no description)

Name Response Post-Analysis Lookup
No hosts contacted.
IP Address Status Action
No hosts contacted.

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

section .itext
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

 process_identifier: 2552
region_size: 1179648
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00330000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2552
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00410000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2552
region_size: 16384
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00411000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2552
region_size: 69632
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00415000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2552
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00426000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2552
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00427000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 2552
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x76faf000
process_handle: 0xffffffff
1 0 0
section {u'size_of_data': u'0x0000a000', u'virtual_address': u'0x0001b000', u'entropy': 7.9870810226399485, u'name': u'.data', u'virtual_size': u'0x0000adc8'} entropy 7.98708102264 description A section with a high entropy has been found
section {u'size_of_data': u'0x00000a00', u'virtual_address': u'0x00026000', u'entropy': 7.333988080518835, u'name': u'.pdata', u'virtual_size': u'0x00000890'} entropy 7.33398808052 description A section with a high entropy has been found
entropy 0.219638242894 description Overall entropy of this PE file is high
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McAfee GenericRXVB-PR!E990E7571CDB
Avast Win32:Evo-gen [Trj]
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NANO-Antivirus Virus.Win32.Gen.ccmw
MicroWorld-eScan Trojan.Ransom.PIC
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Emsisoft Trojan.Ransom.PIC (B)
F-Secure Backdoor.BDS/ZeroAccess.Gen7
DrWeb Trojan.Encoder.38845
Zillya Trojan.Filecoder.Win32.26912
TrendMicro Ransom_Lockbit.R06CC0DDT24
Trapmine malicious.moderate.ml.score
FireEye Generic.mg.e990e7571cdb06c5
Sophos Troj/Lockbit-W
Ikarus Trojan-Ransom.LockBit
Jiangmin Trojan.Crypmodng.cd
Webroot W32.Ransom.Lockbit
Google Detected
Avira BDS/ZeroAccess.Gen7
MAX malware (ai score=87)
Antiy-AVL Trojan/Win32.LockBit
Kingsoft Win32.Trojan-Ransom.Generic.a
Gridinsoft Ransom.Win32.LockBit.tr
Arcabit Trojan.Ransom.PIC
ZoneAlarm HEUR:Trojan-Ransom.Win32.Generic
GData Win32.Trojan-Ransom.Lockbit.QD5CJC
Varist W32/ABRisk.RWUA-5217
AhnLab-V3 Trojan/Win.Kryptik.R646105
BitDefenderTheta AI:Packer.A674E6651E
DeepInstinct MALICIOUS