MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e45c8fab51bc2c3d3c96b435fa157673d0bf893b79cf1b0e8a1cd5e2c8fd021e. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



DCRat


Vendor detections: 9


Intelligence 9 IOCs 1 YARA 2 File information Comments

SHA256 hash: e45c8fab51bc2c3d3c96b435fa157673d0bf893b79cf1b0e8a1cd5e2c8fd021e
SHA3-384 hash: de76432e9d6ef50467826316ae9e68a9a9357f15ff8c272258101da2c7eb98345e7eeaeec080f5e20c6e171a6a5b6a49
SHA1 hash: 783d45c9d1570cc4f2ecf2c75cf7d92eb79f59c6
MD5 hash: 4aa9c750f43ef258986edd37577b5419
humanhash: hydrogen-september-low-mexico
File name:4AA9C750F43EF258986EDD37577B5419.exe
Download: download sample
Signature DCRat
File size:1'311'744 bytes
First seen:2021-07-20 01:21:12 UTC
Last seen:2021-07-20 01:35:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:auGEr6Wt3bmQqBoNgcIzXLboJNYlcfT/d9nTM2cCyQjP:rtufQqBOHI7LbONGcfDzo2cbQjP
TLSH T14855337D076E9DC5D36A40B1ABDE225D82B9C2437C2E0D89B4E094746C7A7CBAB41DE0
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://83.220.168.110/cdn/pipe_PacketApiuniversal.php

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://83.220.168.110/cdn/pipe_PacketApiuniversal.php https://threatfox.abuse.ch/ioc/161264/

Intelligence


File Origin
# of uploads :
2
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4AA9C750F43EF258986EDD37577B5419.exe
Verdict:
Malicious activity
Analysis date:
2021-07-20 01:22:44 UTC
Tags:
trojan rat backdoor dcrat stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Detected unpacking (overwrites its own PE header)
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Sigma detected: Schedule system process
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 451022 Sample: jU6RRXt3Y3.exe Startdate: 20/07/2021 Architecture: WINDOWS Score: 100 76 Found malware configuration 2->76 78 Antivirus / Scanner detection for submitted sample 2->78 80 Multi AV Scanner detection for dropped file 2->80 82 8 other signatures 2->82 11 jU6RRXt3Y3.exe 6 2->11         started        15 lXumECRAcJGSazIhb.exe 3 2->15         started        17 lsass.exe 3 2->17         started        process3 file4 62 C:\Users\user\AppData\...\DCRatBuild.exe, PE32 11->62 dropped 64 C:\Users\user\AppData\...\jU6RRXt3Y3.exe.log, ASCII 11->64 dropped 66 C:\Users\user\...\autoclicker-1-0-0-2.exe, PE32 11->66 dropped 92 Detected unpacking (overwrites its own PE header) 11->92 94 Hides that the sample has been downloaded from the Internet (zone.identifier) 11->94 19 DCRatBuild.exe 3 6 11->19         started        23 autoclicker-1-0-0-2.exe 5 11->23         started        96 Multi AV Scanner detection for dropped file 15->96 98 Machine Learning detection for dropped file 15->98 100 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 15->100 signatures5 process6 file7 60 C:\...\fontBrokerperfmonitorDll.exe, PE32 19->60 dropped 88 Multi AV Scanner detection for dropped file 19->88 90 Machine Learning detection for dropped file 19->90 25 wscript.exe 1 19->25         started        signatures8 process9 process10 27 cmd.exe 1 25->27         started        process11 29 fontBrokerperfmonitorDll.exe 3 14 27->29         started        33 conhost.exe 27->33         started        file12 68 C:\fontBrokerperf\WmiPrvSE.exe, PE32 29->68 dropped 70 C:\Windows\...\lXumECRAcJGSazIhb.exe, PE32 29->70 dropped 72 C:\Recovery\lsass.exe, PE32 29->72 dropped 74 C:\...\ShellExperienceHost.exe, PE32 29->74 dropped 102 Multi AV Scanner detection for dropped file 29->102 104 Machine Learning detection for dropped file 29->104 106 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 29->106 108 3 other signatures 29->108 35 cmd.exe 29->35         started        38 schtasks.exe 1 29->38         started        40 schtasks.exe 1 29->40         started        42 2 other processes 29->42 signatures13 process14 signatures15 84 Uses ping.exe to sleep 35->84 86 Uses ping.exe to check the status of other devices and networks 35->86 44 conhost.exe 35->44         started        46 chcp.com 35->46         started        48 PING.EXE 35->48         started        50 ShellExperienceHost.exe 35->50         started        52 conhost.exe 38->52         started        54 conhost.exe 40->54         started        56 conhost.exe 42->56         started        58 conhost.exe 42->58         started        process16
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-18 06:46:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
28 of 46 (60.87%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:dcrat evasion infostealer rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in System32 directory
autoit_exe
Loads dropped DLL
Reads user/profile data of web browsers
Windows security modification
Executes dropped EXE
DCRat Payload
Contains code to disable Windows Defender
DcRat
Modifies Windows Defender Real-time Protection settings
Unpacked files
SH256 hash:
0b5638c22a52187aee2e081ed21e9f06fffeb32434fa79e6bc682a7d43d61767
MD5 hash:
c51d1e2387dcc5b4f7070b2c4bb46c4e
SHA1 hash:
f25fda680034f3688b523fdfb4691995bf210bfa
Parent samples :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 hash:
10999a80c880751b038827e3bf67842a098c78cfec06e354066302e3e73e5dad
MD5 hash:
4ec189d64c3578ba9707b35290b7771e
SHA1 hash:
67b8e8083e16050446ac12ba0b34655b5af998db
SH256 hash:
e078323f4a271bab51e8d76bae96fd3c0c2d19576d7dad9a8f9b54e2d87c630f
MD5 hash:
e0117682affaa723e113c206ed0cad1a
SHA1 hash:
75e8005a6acb08d90cab5a2ea92f309f9f6b7f8a
SH256 hash:
4d9c5a22ea3d1bf64f5e80a29177ee16ba922b07ea1059a9f649d143c4fbaa1f
MD5 hash:
88f3e74a0d8c14bc62ca5b65f5198fa7
SHA1 hash:
640efb104b3858db68f1228293f3c14754af11a5
SH256 hash:
e45c8fab51bc2c3d3c96b435fa157673d0bf893b79cf1b0e8a1cd5e2c8fd021e
MD5 hash:
4aa9c750f43ef258986edd37577b5419
SHA1 hash:
783d45c9d1570cc4f2ecf2c75cf7d92eb79f59c6
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments