MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 106c12a3e09c4585808382c93be13f5b60f7cd86e5a28d638d9de5f6662f3609. 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: 8


Intelligence 8 IOCs 1 YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 106c12a3e09c4585808382c93be13f5b60f7cd86e5a28d638d9de5f6662f3609
SHA3-384 hash: 16a783d3609146a75e216374bc7a1e3cad39af81138871df0295afcc0be1efebc0c9c9f7e3beed8a4bc28bf5264cc0e6
SHA1 hash: fc306ee145ae20fb695f5a95e05c251cb20c121c
MD5 hash: ee167cc16a3760858445d26ee557785a
humanhash: kilo-winner-lake-lake
File name:EE167CC16A3760858445D26EE557785A.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'385'984 bytes
First seen:2021-07-03 10:06:28 UTC
Last seen:2021-07-03 10:39:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2e5467cba76f44a088d39f78c5e807b6 (131 x DCRat, 112 x njrat, 79 x RedLineStealer)
ssdeep 24576:C4rSUjj76DkCWNeQQCZ+1a5+kF7pNX50KQkucPx7IDBCp94fNvX/OFGqu:C42UmDkCweQQg+4dJzj0s3MvuGqu
TLSH BA5533406B020853D8D500BFF6262B58C259562DAFE2BCC2258757BDE3FD682A46CFD6
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://80.87.192.88/generatorServersystempool/demo/rule/htoplocalDjangomobile/bin/Math/Warcuthtopanti/game/searchersearcher/Updateflower.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://80.87.192.88/generatorServersystempool/demo/rule/htoplocalDjangomobile/bin/Math/Warcuthtopanti/game/searchersearcher/Updateflower.php https://threatfox.abuse.ch/ioc/157442/

Intelligence

File Origin
# of uploads :
2
# of downloads :
219
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
EE167CC16A3760858445D26EE557785A.exe
Verdict:
Malicious activity
Analysis date:
2021-07-03 10:08:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6575f863-a8bf-4aaf-9539-c9ee44c68202

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
PUA.Win.Packer.EnigmaProtector-19
Create hunting rule

PUA.Win.Packer.EnigmaProtector-1
Create hunting rule

PUA.Win.Packer.EnigmaProtector-9852682-0
Create hunting rule

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:
Dark Crystal RAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e0c653a1-61fc-4e8d-9e46-93593b0f4b6a
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/811414
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Disables Windows Defender (via service or powershell)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Schedule system process
Tries to evade analysis by execution special instruction which cause usermode exception
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 443825 Sample: krBVWVMdrX.exe Startdate: 03/07/2021 Architecture: WINDOWS Score: 100 69 Found malware configuration 2->69 71 Malicious sample detected (through community Yara rule) 2->71 73 Antivirus detection for dropped file 2->73 75 11 other signatures 2->75 8 krBVWVMdrX.exe 1 14 2->8         started        13 SVKAbrrKlHRdQ.exe 3 2->13         started        15 Idle.exe 3 2->15         started        process3 dnsIp4 67 192.168.2.1 unknown unknown 8->67 55 C:\Windows\SysWOW64\...\RuntimeBroker.exe, PE32 8->55 dropped 57 C:\Recovery\SVKAbrrKlHRdQ.exe, PE32 8->57 dropped 59 C:\Recovery\Idle.exe, PE32 8->59 dropped 61 4 other malicious files 8->61 dropped 83 Detected unpacking (changes PE section rights) 8->83 85 Detected unpacking (overwrites its own PE header) 8->85 87 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->87 101 2 other signatures 8->101 17 SVKAbrrKlHRdQ.exe 17 234 8->17         started        21 schtasks.exe 1 8->21         started        23 schtasks.exe 1 8->23         started        25 schtasks.exe 1 8->25         started        89 Antivirus detection for dropped file 13->89 91 Multi AV Scanner detection for dropped file 13->91 93 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 13->93 103 2 other signatures 13->103 95 Machine Learning detection for dropped file 15->95 97 Tries to evade analysis by execution special instruction which cause usermode exception 15->97 99 Hides threads from debuggers 15->99 file5 signatures6 process7 dnsIp8 63 80.87.192.88, 49724, 49726, 49727 THEFIRST-ASRU Russian Federation 17->63 65 ipinfo.io 34.117.59.81, 443, 49725 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 17->65 77 Tries to harvest and steal browser information (history, passwords, etc) 17->77 79 Hides threads from debuggers 17->79 81 Disables Windows Defender (via service or powershell) 17->81 27 powershell.exe 17->27         started        29 powershell.exe 17->29         started        31 powershell.exe 17->31         started        39 6 other processes 17->39 33 conhost.exe 21->33         started        35 conhost.exe 23->35         started        37 conhost.exe 25->37         started        signatures9 process10 process11 41 conhost.exe 27->41         started        43 conhost.exe 29->43         started        45 conhost.exe 31->45         started        47 conhost.exe 39->47         started        49 conhost.exe 39->49         started        51 conhost.exe 39->51         started        53 2 other processes 39->53
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/106c12a3e09c4585808382c93be13f5b60f7cd86e5a28d638d9de5f6662f3609/
Threat name:
Win32.Packed.EnigmaProtector
Create hunting rule
Status:
Malicious
First seen:
2021-06-30 13:09:58 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  1/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cbwbfi7atrcylaedqletxyj7lnqpptmg4wri2y4ntxs7mzrpgyeq._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion spyware stealer trojan
Link:
https://tria.ge/reports/210703-hv178z9r3s/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of web browsers
Windows security modification
Executes dropped EXE
Contains code to disable Windows Defender
Modifies Windows Defender Real-time Protection settings
Unpacked files
SH256 hash:
106c12a3e09c4585808382c93be13f5b60f7cd86e5a28d638d9de5f6662f3609
MD5 hash:
ee167cc16a3760858445d26ee557785a
SHA1 hash:
fc306ee145ae20fb695f5a95e05c251cb20c121c
Link:
https://www.unpac.me/results/a9d49743-2674-4526-94e6-54ea036d50e5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/106c12a3e09c4585808382c93be13f5b60f7cd86e5a28d638d9de5f6662f3609

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:EnigmaStub
Create hunting rule
Author:@bartblaze
Description:Identifies Enigma packer stub.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:MALWARE_Win_AsyncRAT
Create hunting rule
Author:ditekSHen
Description:Detects AsyncRAT
Rule name:MAL_QuasarRAT_May19_1
Create hunting rule
Author:Florian Roth
Description:Detects QuasarRAT malware
Reference:https://blog.ensilo.com/uncovering-new-activity-by-apt10
Rule name:pe_imphash
Create hunting rule
Rule name:Select_from_enumeration
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Stealer_word_in_memory
Create hunting rule
Author:James_inthe_box
Description:The actual word stealer in memory
Rule name:Steam_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Steam in files like avemaria
Rule name:SUSP_XORed_URL_in_EXE
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:Telegram_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Telegram in files like avemaria
Rule name:win_smominru_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Comments