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Rat.exe

Malicious Library PE64 PE File
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6403_us Sept. 23, 2023, 9:42 a.m. Sept. 23, 2023, 9:44 a.m.
Size 281.5KB
Type PE32+ executable (GUI) x86-64 (stripped to external PDB), for MS Windows
MD5 f8c994f9200f4155e881ab90ab1598a7
SHA256 7b32248b74221a7079688ad6b857505a22f9de5d0f78100112816918636de0dd
CRC32 6222D120
ssdeep 6144:xC6hRwvyDGFJ7AuEDjATIKqWk7e7HqV6TI9X+kGnvFo0e:xRwvyUJ79EDjAcKVqVikGnO0
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
45.66.230.113 Active Moloch

Suricata Alerts

Flow SID Signature Category
TCP 45.66.230.113:120 -> 192.168.56.103:49164 2402000 ET DROP Dshield Block Listed Source group 1 Misc Attack

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: 1020
region_size: 319488
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0000000000910000
allocation_type: 12288 (MEM_COMMIT|MEM_RESERVE)
process_handle: 0xffffffffffffffff
1 0 0
description Rat.exe tried to sleep 171 seconds, actually delayed analysis time by 171 seconds
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 1020
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 266240
protection: 32 (PAGE_EXECUTE_READ)
base_address: 0x00000000008b0000
process_handle: 0xffffffffffffffff
1 0 0
section {u'size_of_data': u'0x00042600', u'virtual_address': u'0x00004000', u'entropy': 7.0914070327777186, u'name': u'.data', u'virtual_size': u'0x00042490'} entropy 7.09140703278 description A section with a high entropy has been found
entropy 0.946524064171 description Overall entropy of this PE file is high
host 45.66.230.113
Bkav W32.AIDetectMalware.64
Lionic Trojan.Win32.CobaltStrike.4!c
Elastic Windows.Trojan.CobaltStrike
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.CobaltStr.S17675256
ALYac Gen:Variant.Zusy.476946
Cylance unsafe
Sangfor Trojan.Win32.CobaltStrike
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/CozyDuke.1012
K7GW Trojan ( 0058fadf1 )
K7AntiVirus Trojan ( 0058fadf1 )
Cyren W64/Agent.NDUI
Symantec Backdoor.Cobalt!gen1
ESET-NOD32 a variant of Win64/CobaltStrike.Artifact.A
APEX Malicious
ClamAV Win.Trojan.CobaltStrike-9044898-1
Kaspersky HEUR:Trojan.Win64.CobaltStrike.gen
BitDefender Gen:Variant.Zusy.476946
MicroWorld-eScan Gen:Variant.Zusy.476946
Avast Win64:HacktoolX-gen [Trj]
Rising Backdoor.CobaltStrike/x64!1.D04A (CLASSIC)
TACHYON Trojan/W64.CobaltStrike.288256
Emsisoft Trojan.CobaltStrike (A)
F-Secure Heuristic.HEUR/AGEN.1344219
DrWeb BackDoor.CobaltStrike.86
VIPRE Gen:Variant.Zusy.476946
TrendMicro Backdoor.Win64.COBEACON.SMA
McAfee-GW-Edition BehavesLike.Win64.Trojan.dc
FireEye Generic.mg.f8c994f9200f4155
Sophos ATK/Cobalt-CC
Ikarus Trojan.Win64.Cobaltstrike
GData Gen:Variant.Zusy.476946
Jiangmin Trojan.Generic.fsici
Avira HEUR/AGEN.1344219
Antiy-AVL RiskWare/Win64.Artifact.a
Gridinsoft Trojan.Win64.CobaltStrike.bot
Arcabit Trojan.Zusy.D74712
ZoneAlarm HEUR:Trojan.Win64.CobaltStrike.gen
Microsoft Backdoor:Win64/CobaltStrike.NP!dha
Google Detected
AhnLab-V3 Trojan/Win64.CobaltStrike.R356638
McAfee Trojan-FSXF!F8C994F9200F
MAX malware (ai score=82)
VBA32 Trojan.Win64.CobaltStrike
Malwarebytes CobaltStrike.Trojan.Infiltration.DDS
Panda Trj/GdSda.A
TrendMicro-HouseCall Backdoor.Win64.COBEACON.SMA
Tencent Trojan.Win64.Cobaltstrike.za
SentinelOne Static AI - Malicious PE
dead_host 192.168.56.103:49164
dead_host 192.168.56.103:49162
dead_host 45.66.230.113:120