MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f7bab9df8b75b06db3d3386c8fea2e31c3c829793e6176f54daeaff7e9654fc. 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: 11


Intelligence 11 IOCs 1 YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8f7bab9df8b75b06db3d3386c8fea2e31c3c829793e6176f54daeaff7e9654fc
SHA3-384 hash: 68ecf96e9b7051716bfe38462160bbabb1858e53fe69b391485e20a540ce1b63b34d2dab6dafa49b1d98fff43aa29b7e
SHA1 hash: 6aaf552da3a9d164bfb5098d388afe9650f92fb4
MD5 hash: cdd2e8326dc322c3848da68ec5875271
humanhash: spaghetti-ceiling-east-tennessee
File name:8f7bab9df8b75b06db3d3386c8fea2e31c3c829793e61.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'553'920 bytes
First seen:2022-03-10 19:32:16 UTC
Last seen:2022-03-10 21:43:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2e5467cba76f44a088d39f78c5e807b6 (131 x DCRat, 112 x njrat, 79 x RedLineStealer)
ssdeep 24576:rXdFLv2yxA4ICoQqxWHNVWEcmHniPugY3X+W174h5o6VSuugjC3tyNpZp2MgZ:rXdFzH+4IC1qxWHDWEvrTX+W174h5oMU
Threatray 216 similar samples on MalwareBazaar
TLSH T19975337839F61A2DDEF014B24456BD24E3BD9F089224610EC582A3EFE75B4FBE11D942
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://94.250.253.4/Wp/8testDownloads/0ProcessorTrafficmariadb/imageApiVoiddbpython/ProtonProcess/5/js/UniversalProcessVideoApi/7Base/Dlegeo58/2/ServerWindowsSql/2datalifeEternalsecure/processDefaultLinuxwindows.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://94.250.253.4/Wp/8testDownloads/0ProcessorTrafficmariadb/imageApiVoiddbpython/ProtonProcess/5/js/UniversalProcessVideoApi/7Base/Dlegeo58/2/ServerWindowsSql/2datalifeEternalsecure/processDefaultLinuxwindows.php https://threatfox.abuse.ch/ioc/393503/

Intelligence

File Origin
# of uploads :
2
# of downloads :
246
Origin country :
n/a
Vendor Threat Intelligence
Detection:
EnigmaStub
Create hunting rule
Link:
https://www.capesandbox.com/analysis/249222/
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:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Windows subdirectories
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Sending a UDP request
Creating a process from a recently created file
Sending an HTTP GET request
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Enabling autorun
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/622a5327dfdfa8501c8789b5/reports/80bf5002-77b1-4345-b14e-2b43a2c0df96/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c45cd7ea-e971-4757-bb23-31549f7ae966
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/954472
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an autostart registry key pointing to binary in C:\Windows
Creates an undocumented autostart registry key
Creates multiple autostart registry keys
Creates processes via WMI
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files to the user root directory
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
PE file has nameless sections
Sigma detected: File Created with System Process Name
Sigma detected: New RUN Key Pointing to Suspicious Folder
Tries to evade analysis by execution special instruction which cause usermode exception
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: 586953 Sample: 8f7bab9df8b75b06db3d3386c8f... Startdate: 10/03/2022 Architecture: WINDOWS Score: 100 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus detection for dropped file 2->42 44 Antivirus / Scanner detection for submitted sample 2->44 46 12 other signatures 2->46 6 8f7bab9df8b75b06db3d3386c8fea2e31c3c829793e61.exe 11 27 2->6         started        10 winlogon.exe 3 2->10         started        12 dllhost.exe 2->12         started        14 11 other processes 2->14 process3 file4 28 C:\Windows\Vss\Writers\WmiPrvSE.exe, PE32 6->28 dropped 30 C:\Windows\SysWOW64\wbem\...\WmiPrvSE.exe, PE32 6->30 dropped 32 C:\Windows\SysWOW64\...\fontdrvhost.exe, PE32 6->32 dropped 34 11 other malicious files 6->34 dropped 48 Detected unpacking (changes PE section rights) 6->48 50 Detected unpacking (overwrites its own PE header) 6->50 52 Creates an undocumented autostart registry key 6->52 64 4 other signatures 6->64 16 8f7bab9df8b75b06db3d3386c8fea2e31c3c829793e61.exe 6->16         started        54 Antivirus detection for dropped file 10->54 56 Multi AV Scanner detection for dropped file 10->56 58 Machine Learning detection for dropped file 10->58 60 Tries to evade analysis by execution special instruction which cause usermode exception 12->60 62 Hides threads from debuggers 12->62 signatures5 process6 file7 20 C:\Windows\SysWOW64\...\taskhostw.exe, PE32 16->20 dropped 22 C:\PerfLogs\IQKbPbTFONJDRT.exe, PE32 16->22 dropped 24 C:\Windows\...\taskhostw.exe:Zone.Identifier, ASCII 16->24 dropped 26 C:\...\IQKbPbTFONJDRT.exe:Zone.Identifier, ASCII 16->26 dropped 36 Creates multiple autostart registry keys 16->36 38 Hides threads from debuggers 16->38 signatures8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8f7bab9df8b75b06db3d3386c8fea2e31c3c829793e6176f54daeaff7e9654fc/
Threat name:
Win32.Packed.EnigmaProtector
Create hunting rule
Status:
Malicious
First seen:
2022-03-10 18:51:10 UTC
File Type:
PE (Exe)
AV detection:
25 of 27 (92.59%)
Threat level:
  1/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=r552xhpyw5nqnwz5godmr7vc4modzauxsptbo32u3lvp67uwkt6a._file
Verdict:
malicious
Similar samples:
49cfe3e8ec06fb6fc1616f2113eec3aed85ec58a24798690a493a23d0a85f7b0
DCRat
5c5cd9a05d9f32749d7be990318aa1a01a7c0a89e1b7a9e416633090070bcda0
DCRat
71840b9aa4d1868c8a090d5b591fb9df218813aad842ea42472efe65c9d5aa02
DCRat
8f10cb978b6b7ba34ed3fa02f6df5dc472e3737cb1dbf44371bec37c6543ad23
DCRat
d810072e7363c14184f61fee52b2968f7394ed84a7bb1ff52dba033b30ce17e0
DCRat
ee9c0e245b1d3e8e5c048e275523b3bb5c0c61a489c5c74652146f315c9607da
DCRat
+ 206 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer persistence rat spyware stealer suricata
Link:
https://tria.ge/reports/220310-x9jpbsdffp/
Behaviour
Creates scheduled task(s)
Modifies registry class
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 Windows directory
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
DcRat
Modifies WinLogon for persistence
Process spawned unexpected child process
suricata: ET MALWARE DCRAT Activity (GET)
Unpacked files
SH256 hash:
8f7bab9df8b75b06db3d3386c8fea2e31c3c829793e6176f54daeaff7e9654fc
MD5 hash:
cdd2e8326dc322c3848da68ec5875271
SHA1 hash:
6aaf552da3a9d164bfb5098d388afe9650f92fb4
Link:
https://www.unpac.me/results/8e7a1e59-3144-4298-951e-16fc3fd13610/
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/8f7bab9df8b75b06db3d3386c8fea2e31c3c829793e6176f54daeaff7e9654fc

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_Embedded_Gzip_B64Encoded_File
Create hunting rule
Author:ditekSHen
Description:Detects executables containing bas64 encoded gzip files
Rule name:MALWARE_Win_DCRat
Create hunting rule
Author:ditekSHen
Description:DCRat payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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:SUSP_XORed_URL_in_EXE_RID2E46
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:win_smominru_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.smominru.
Rule name:XOREngine_Misc_XOR_Func
Create hunting rule
Author:smiller cc @florian @wesley idea on implementation with yara's built in XOR function
Description:Use with care, https://twitter.com/cyb3rops/status/1237042104406355968

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/249222/

Comments