MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0061019f4b7c75ebcebec039688eee3c12a7a4f057cbc2dafa12d36e1b2761cc. 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 4 File information Comments

SHA256 hash: 0061019f4b7c75ebcebec039688eee3c12a7a4f057cbc2dafa12d36e1b2761cc
SHA3-384 hash: 39e257c87e9aaba449f6c2604065dcee1106f6e1bbb4e836c45b290246eb413d123f2cc47e0c60348338e4260533cf8c
SHA1 hash: 92ecf2cd5e5bfef4c014a6c151c7c0d0c1168446
MD5 hash: 06b94977048278523e94fdeba078485a
humanhash: green-rugby-ink-shade
File name:06b94977048278523e94fdeba078485a.exe
Download: download sample
Signature DCRat
File size:363'520 bytes
First seen:2022-04-12 16:15:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:lqvhJhz0IUSR3T08h0ZrMQHyBrACty1gMEN7jy4uKAsrKcqt3:EHhYCQ8h0ZrdyrACtcl2ZzrKcqt3
Threatray 284 similar samples on MalwareBazaar
TLSH T1CA74C079EBECAA43D69A137994C646B087F25510B093DBF7706A2BB43983350DC1E18F
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://80.87.198.211/456/lowAsyncauth9/WindowsPoll/generatorMariadb/privateAuth/async/_/Pipe8/Dbtraffic.php

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://80.87.198.211/456/lowAsyncauth9/WindowsPoll/generatorMariadb/privateAuth/async/_/Pipe8/Dbtraffic.php https://threatfox.abuse.ch/ioc/518765/

Intelligence


File Origin
# of uploads :
1
# of downloads :
381
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
06b94977048278523e94fdeba078485a.exe
Verdict:
Malicious activity
Analysis date:
2022-04-12 23:44:43 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Creating a file
Changing a file
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Windows subdirectories
Creating a file in the Program Files subdirectories
Blocking the User Account Control
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Sending an HTTP GET request to an infection source
Enabling autorun
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Creates an undocumented autostart registry key
Creates processes via WMI
Drops executable to a common third party application directory
Drops PE files with benign system names
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Sigma detected: File Created with System Process Name
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected Costura Assembly Loader
Yara detected DCRat
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 608055 Sample: yBYuV2892B.exe Startdate: 12/04/2022 Architecture: WINDOWS Score: 100 36 ipinfo.io 2->36 38 api.telegram.org 2->38 44 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->44 46 Multi AV Scanner detection for domain / URL 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 13 other signatures 2->50 7 yBYuV2892B.exe 16 5 2->7         started        12 Idle.exe 14 2 2->12         started        14 Idle.exe 3 2->14         started        16 29 other processes 2->16 signatures3 process4 dnsIp5 40 107.189.6.214, 49771, 49775, 49779 PONYNETUS United States 7->40 32 C:\Users\user\AppData\...\yBYuV2892B.exe.log, ASCII 7->32 dropped 34 C:\Users\user\AppData\Roaming\wcqecqwe.exe, PE32 7->34 dropped 54 Creates an undocumented autostart registry key 7->54 56 Creates processes via WMI 7->56 58 Drops PE files with benign system names 7->58 18 yBYuV2892B.exe 10 80 7->18         started        22 yBYuV2892B.exe 7->22         started        42 192.168.2.1 unknown unknown 12->42 file6 signatures7 process8 file9 24 C:\Users\user\Desktop\yBYuV2892B.exe (copy), PE32 18->24 dropped 26 C:\Users\user\AppData\Roaming\...\lsass.exe, PE32 18->26 dropped 28 C:\ProgramData\USOShared\Logs\lsass.exe, PE32 18->28 dropped 30 56 other files (28 malicious) 18->30 dropped 52 Drops executable to a common third party application directory 18->52 signatures10
Threat name:
ByteCode-MSIL.Trojan.Tiggre
Status:
Malicious
First seen:
2022-04-10 18:04:00 UTC
File Type:
PE (.Net Exe)
AV detection:
24 of 42 (57.14%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:dcrat evasion infostealer persistence rat trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
DcRat
Modifies WinLogon for persistence
Process spawned unexpected child process
UAC bypass
Unpacked files
SH256 hash:
0061019f4b7c75ebcebec039688eee3c12a7a4f057cbc2dafa12d36e1b2761cc
MD5 hash:
06b94977048278523e94fdeba078485a
SHA1 hash:
92ecf2cd5e5bfef4c014a6c151c7c0d0c1168446
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:INDICATOR_SUSPICIOUS_EXE_Embedded_Gzip_B64Encoded_File
Author:ditekSHen
Description:Detects executables containing bas64 encoded gzip files
Rule name:MALWARE_Win_DCRat
Author:ditekSHen
Description:DCRat payload
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