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UtilityR.exe

Malicious Library PE64 PE File
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6401 July 4, 2024, 4:55 p.m. July 4, 2024, 5:01 p.m.
Size 321.0KB
Type PE32+ executable (GUI) x86-64 (stripped to external PDB), for MS Windows
MD5 64d9a7da3f1aa599a9656fb0894fabeb
SHA256 4def22c51fea8c4114321733ca506efced17ea426f1c5a518905a93f6c20fa34
CRC32 A9419477
ssdeep 6144:6ENa/XG/HRL/j6FuzgOHpWvzdy21lT5PlTCE7DK1jX:YGZLyZ55P9CE7
Yara
  • Malicious_Library_Zero - Malicious_Library
  • PE_Header_Zero - PE File Signature
  • IsPE64 - (no description)

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

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Time & API Arguments Status Return Repeated

GetComputerNameA

 computer_name: TEST22-PC
1 1 0
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

 process_identifier: 2564
region_size: 360448
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0000000000680000
allocation_type: 12288 (MEM_COMMIT|MEM_RESERVE)
process_handle: 0xffffffffffffffff
1 0 0
description UtilityR.exe tried to sleep 171 seconds, actually delayed analysis time by 171 seconds
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 2564
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 307200
protection: 32 (PAGE_EXECUTE_READ)
base_address: 0x0000000000870000
process_handle: 0xffffffffffffffff
1 0 0
section {u'size_of_data': u'0x0004be00', u'virtual_address': u'0x00004000', u'entropy': 7.270190233871406, u'name': u'.data', u'virtual_size': u'0x0004bcf0'} entropy 7.27019023387 description A section with a high entropy has been found
entropy 0.9484375 description Overall entropy of this PE file is high
host 89.197.154.116
Bkav W64.AIDetectMalware
Lionic Trojan.Win32.CobaltStrike.4!c
Elastic Windows.Trojan.CobaltStrike
Cynet Malicious (score: 100)
Skyhigh BehavesLike.Win64.Backdoor.fc
ALYac Gen:Variant.Tedy.458603
Cylance Unsafe
VIPRE Gen:Variant.Tedy.458603
Sangfor Trojan.Win32.CobaltStrike
K7AntiVirus Trojan ( 0058fadf1 )
BitDefender Gen:Variant.Tedy.458603
K7GW Trojan ( 0058fadf1 )
Cybereason malicious.a3f1aa
Arcabit Trojan.Tedy.D6FF6B
VirIT Trojan.Win64.CobalStrike
Symantec Backdoor.Cobalt
ESET-NOD32 a variant of Win64/CobaltStrike.Artifact.A
APEX Malicious
McAfee Artemis!64D9A7DA3F1A
Avast Win64:Evo-gen [Trj]
ClamAV Win.Trojan.CobaltStrike-9044898-1
Kaspersky HEUR:Trojan.Win32.Cometer.gen
Alibaba Backdoor:Win64/Cometer.367cee40
MicroWorld-eScan Gen:Variant.Tedy.458603
Rising Backdoor.CobaltStrike/x64!1.E382 (CLASSIC)
Emsisoft Gen:Variant.Tedy.458603 (B)
F-Secure Heuristic.HEUR/AGEN.1344321
DrWeb BackDoor.Meterpreter.157
TrendMicro Backdoor.Win64.COBEACON.SMA
McAfeeD ti!4DEF22C51FEA
Trapmine suspicious.low.ml.score
FireEye Generic.mg.64d9a7da3f1aa599
Sophos ATK/Cobalt-A
Ikarus Trojan.Win64.Cobaltstrike
Jiangmin Trojan.CobaltStrike.qz
Google Detected
Avira HEUR/AGEN.1344321
MAX malware (ai score=83)
Antiy-AVL Trojan/Win64.Kryptik
Kingsoft malware.kb.a.998
Gridinsoft Trojan.Win64.Kryptik.oa!s1
Microsoft Backdoor:Win64/CobaltStrike.NP!dha
ViRobot Trojan.Win.Z.Cobaltstrike.328704.GK
ZoneAlarm HEUR:Trojan.Win32.Cometer.gen
GData Gen:Variant.Tedy.458603
Varist W64/Cobalt.M.gen!Eldorado
AhnLab-V3 Backdoor/Win.COBEACON.R611870
TACHYON Trojan/W64.CobaltStrike.328704
DeepInstinct MALICIOUS
VBA32 Trojan.Win64.CobaltStrike
dead_host 192.168.56.101:49165
dead_host 89.197.154.116:7810
dead_host 192.168.56.101:49163