MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f06dc78d8c3a807688264335ead5fef00be7a03273ac0cc6e033a82113f6abd. 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: 13


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

SHA256 hash: 6f06dc78d8c3a807688264335ead5fef00be7a03273ac0cc6e033a82113f6abd
SHA3-384 hash: 43b5eaac478e19d4cfb5c8e2dae9286ff8138081106f9905ce5195e7265f010c849d7abb59afdfe428e4aa7abfcaac6a
SHA1 hash: c2d39af5c51048c863ed44d36cb39ebe7e1e12c8
MD5 hash: ca8d671c28df5f94a679a587e65dfcb3
humanhash: lima-zebra-summer-connecticut
File name:ca8d671c28df5f94a679a587e65dfcb3.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:293'888 bytes
First seen:2021-12-19 04:32:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5865534cf92870d611aa6cf226405c03 (17 x RedLineStealer, 3 x DCRat, 1 x Tofsee)
ssdeep 6144:Wdapdp8Dp5JhULqKDUiTVaNoYWY0AdBfUiA2rlvh:Wdav+KD3TVaCYXHfUiVr
Threatray 6'225 similar samples on MalwareBazaar
TLSH T142548D00A7A0D435F1B762F849B993AD753E79A1AB35A0CF62C517EE1634AE0EC70347
File icon (PE):PE icon
dhash icon 2dac1378399b9b91 (35 x Smoke Loader, 34 x RedLineStealer, 18 x Amadey)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://89.108.77.46/httpGameDbLinux.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://89.108.77.46/httpGameDbLinux.php https://threatfox.abuse.ch/ioc/277657/

Intelligence

File Origin
# of uploads :
1
# of downloads :
239
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/215237/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
DNS request
Searching for synchronization primitives
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Query of malicious DNS domain
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/2585/overview
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
EvasionQueryPerformanceCounter
EvasionGetTickCount
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/61beb601ec6c6c14a9e199ec/reports/215e5e2f-5575-4d73-a2f0-96d13380e1ea/overview
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ffad5350-2dfe-466f-b2ab-430bd1ea995f
Result
Threat name:
Amadey RedLine SmokeLoader Tofsee Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/909742
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to detect sleep reduction / modifications
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Detected VMProtect packer
Drops executables to the windows directory (C:\Windows) and starts them
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Modifies the windows firewall
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses netsh to modify the Windows network and firewall settings
Writes to foreign memory regions
Yara detected Amadey bot
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 542220 Sample: H1m84aQU07.exe Startdate: 19/12/2021 Architecture: WINDOWS Score: 100 101 mubrikych.top 2->101 103 microsoft-com.mail.protection.outlook.com 2->103 105 3 other IPs or domains 2->105 131 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->131 133 Multi AV Scanner detection for domain / URL 2->133 135 Antivirus detection for URL or domain 2->135 137 14 other signatures 2->137 11 H1m84aQU07.exe 2->11         started        13 fkgrkmqv.exe 2->13         started        16 audhehu 2->16         started        18 3 other processes 2->18 signatures3 process4 signatures5 20 H1m84aQU07.exe 11->20         started        183 Detected unpacking (changes PE section rights) 13->183 185 Detected unpacking (overwrites its own PE header) 13->185 187 Writes to foreign memory regions 13->187 189 Allocates memory in foreign processes 13->189 23 svchost.exe 13->23         started        191 Machine Learning detection for dropped file 16->191 193 Contains functionality to inject code into remote processes 16->193 195 Injects a PE file into a foreign processes 16->195 26 audhehu 16->26         started        28 WerFault.exe 18->28         started        process6 dnsIp7 139 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 20->139 141 Maps a DLL or memory area into another process 20->141 143 Checks if the current machine is a virtual machine (disk enumeration) 20->143 145 Creates a thread in another existing process (thread injection) 20->145 30 explorer.exe 10 20->30 injected 107 microsoft-com.mail.protection.outlook.com 40.93.207.0, 25, 49825, 49858 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 23->107 109 mubrikych.top 91.224.22.134, 443, 49835, 49864 AS-REGRU Russian Federation 23->109 147 System process connects to network (likely due to code injection or exploit) 23->147 signatures8 process9 dnsIp10 117 185.233.81.115, 443, 49779 SUPERSERVERSDATACENTERRU Russian Federation 30->117 119 185.7.214.171, 49802, 8080 DELUNETDE France 30->119 121 12 other IPs or domains 30->121 93 C:\Users\user\AppData\Roaming\audhehu, PE32 30->93 dropped 95 C:\Users\user\AppData\Local\Temp\9B39.exe, PE32 30->95 dropped 97 C:\Users\user\AppData\Local\Temp\8C83.exe, PE32 30->97 dropped 99 7 other files (6 malicious) 30->99 dropped 123 System process connects to network (likely due to code injection or exploit) 30->123 125 Benign windows process drops PE files 30->125 127 Deletes itself after installation 30->127 129 Hides that the sample has been downloaded from the Internet (zone.identifier) 30->129 35 8C83.exe 2 30->35         started        39 7F72.exe 127 30->39         started        42 3A5D.exe 30->42         started        44 5 other processes 30->44 file11 signatures12 process13 dnsIp14 83 C:\Users\user\AppData\Local\...\fkgrkmqv.exe, PE32 35->83 dropped 149 Detected unpacking (changes PE section rights) 35->149 151 Detected unpacking (overwrites its own PE header) 35->151 153 Machine Learning detection for dropped file 35->153 171 2 other signatures 35->171 46 cmd.exe 35->46         started        49 cmd.exe 35->49         started        51 sc.exe 35->51         started        65 3 other processes 35->65 111 file-file-host4.com 39->111 85 C:\Users\user\AppData\...\sqlite3[1].dll, PE32 39->85 dropped 87 C:\ProgramData\sqlite3.dll, PE32 39->87 dropped 155 Tries to harvest and steal browser information (history, passwords, etc) 39->155 157 Tries to steal Crypto Currency Wallets 39->157 159 Contains functionality to detect sleep reduction / modifications 39->159 53 cmd.exe 39->53         started        161 Injects a PE file into a foreign processes 42->161 55 3A5D.exe 42->55         started        113 f.komaiasowu.ru 81.177.141.85, 443, 49851, 49857 RTCOMM-ASRU Russian Federation 44->113 89 C:\Users\user\...\klinokkk1_crypted.exe, PE32 44->89 dropped 163 Antivirus detection for dropped file 44->163 165 Multi AV Scanner detection for dropped file 44->165 167 Tries to detect virtualization through RDTSC time measurements 44->167 169 Hides threads from debuggers 44->169 58 klinokkk1_crypted.exe 44->58         started        60 9B39.exe 44->60         started        63 WerFault.exe 23 9 44->63         started        file15 signatures16 process17 dnsIp18 91 C:\Windows\SysWOW64\...\fkgrkmqv.exe (copy), PE32 46->91 dropped 67 conhost.exe 46->67         started        69 conhost.exe 49->69         started        71 conhost.exe 51->71         started        73 conhost.exe 53->73         started        75 timeout.exe 53->75         started        173 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 55->173 175 Maps a DLL or memory area into another process 55->175 177 Checks if the current machine is a virtual machine (disk enumeration) 55->177 179 Creates a thread in another existing process (thread injection) 55->179 181 Machine Learning detection for dropped file 58->181 115 86.107.197.138, 38133, 49852 MOD-EUNL Romania 60->115 77 conhost.exe 65->77         started        79 conhost.exe 65->79         started        81 conhost.exe 65->81         started        file19 signatures20 process21
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6f06dc78d8c3a807688264335ead5fef00be7a03273ac0cc6e033a82113f6abd/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2021-12-18 23:01:48 UTC
File Type:
PE (Exe)
Extracted files:
22
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=n4dny6gyyouao2ecmqzv5lk754al46qde45mbtdoam5ieej7nk6q._file
Verdict:
malicious
Similar samples:
151a46a906ce9c9ea079cd3b9d2911d68b5c800f3b07df514d9e90a31163fbe2
DCRat
3eb88ccf98c7ffb98a9d5bbe833afba24569faa7055285b7718484fcb96d03c6
DCRat
512cce5521eb9318fe0d2ef81c10af7b74257e71a3f412d2e3bd0e0f89c8ef2e
DCRat
8b9e0f5fe004e455146bc5f0ef6ae8e2d9645c9e5090a4cf044fa2fbe53a0f4d
DCRat
aea2cbc32b7925ab28e619b8deb5c540ea8e61ad631b02e348be04b87f44627a
DCRat
e6f9478f5ec1f4e62aaaa075b7a1479d2aed7c65a3560659bb3690d36d68c0bb
DCRat
+ 6'215 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:arkei family:redline family:smokeloader family:tofsee family:xmrig botnet:1 botnet:444 backdoor discovery evasion infostealer miner persistence spyware stealer trojan vmprotect
Link:
https://tria.ge/reports/211219-e6jaaafhb2/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies data under HKEY_USERS
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Sets service image path in registry
VMProtect packed file
Arkei Stealer Payload
XMRig Miner Payload
Amadey
Arkei
Process spawned unexpected child process
RedLine
RedLine Payload
SmokeLoader
Suspicious use of NtCreateProcessExOtherParentProcess
Tofsee
Windows security bypass
xmrig
Malware Config
C2 Extraction:
http://host-data-coin-11.com/
http://file-coin-host-12.com/
mubrikych.top
oxxyfix.xyz
86.107.197.138:38133
185.215.113.35/d2VxjasuwS/index.php
31.131.254.105:1498
Unpacked files
SH256 hash:
196c516ea546fb935ac669681a74a4dc80da79d9088f464f6cc6f126ae934f4e
MD5 hash:
c36de8bc9668ec4eaafca4c349dca0d5
SHA1 hash:
ea2cadfada69b93ca3abeb8b2462c5c18891fabf
Link:
https://www.unpac.me/results/902715ed-2ee7-489e-a8cc-b5d89a017d38/
Parent samples :
6b2d7c8bdedb901d80c89717c9889abf169c9059d8bb545af6ca1960660324ad
8928eed86ea55a63e3646bf8ca403b4b1e57702f73c1ecc8fa403b5700a304ef
18ad362dcae8df5827846223c09ceba7766e09733b685d4067ee39037daec452
da39948d95cdbce6e1ca9e0fdbb77080164a379f593e530b5732d3fc38df7bf8
7c74a8c41e24f69015185f78b8fbc177edcbe9d27099e904497b2310999f74cb
92ebb6be19502fe2573a9eac183bcc657b88ac5b0344285d9db409b0a3d88dab
af6fa095b427a0e95dd826696c2b92b0123e688e3c95f6d27825cc2928085d1b
de8099732ee5b73f3fa6d032a74e8576d06663fc16b2c6da27a34444fdced1c8
SH256 hash:
6f06dc78d8c3a807688264335ead5fef00be7a03273ac0cc6e033a82113f6abd
MD5 hash:
ca8d671c28df5f94a679a587e65dfcb3
SHA1 hash:
c2d39af5c51048c863ed44d36cb39ebe7e1e12c8
Link:
https://www.unpac.me/results/902715ed-2ee7-489e-a8cc-b5d89a017d38/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/6f06dc78d8c3/report/overview.html
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/6f06dc78d8c3a807688264335ead5fef00be7a03273ac0cc6e033a82113f6abd

File information

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

Web download

DCRat

Executable exe 6f06dc78d8c3a807688264335ead5fef00be7a03273ac0cc6e033a82113f6abd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1886977/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/215237/

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