MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef113f7b1d1ea18be64340c7b246f47c894139bad140fe08d947e8fcb1e88577. 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: 10


Intelligence 10 IOCs 1 YARA 7 File information Comments

SHA256 hash: ef113f7b1d1ea18be64340c7b246f47c894139bad140fe08d947e8fcb1e88577
SHA3-384 hash: 6b5f4a2ee6c8b430389752cf8dbbf548797f73dbe1d5c10f525d62f1c7d60615de2c4959156240bf9b8ef79d68b40f59
SHA1 hash: 4a0d61b1b7b361be8775a5540f902298ff7e38f7
MD5 hash: 728069dd74987f62c9a0c1ce448081cb
humanhash: moon-hot-connecticut-carolina
File name:EF113F7B1D1EA18BE64340C7B246F47C894139BAD140F.exe
Download: download sample
Signature DCRat
File size:1'465'344 bytes
First seen:2022-06-21 18:47:00 UTC
Last seen:2022-06-21 19:42:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'750 x AgentTesla, 19'656 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 24576:dpO3DaolqFNZx7PXjCwjHjwtIsi2H2ZOMIwUBwSdCBaVpJVF8Cua:dpuqFNZx7PDem2HJD9WSdL3Y
TLSH T16C65129C326131DFC45BD1728FA91CA8EA95767B871F0613A42B129EDE4C287DF084F6
TrID 30.2% (.EXE) Win64 Executable (generic) (10523/12/4)
18.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
14.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.9% (.EXE) Win32 Executable (generic) (4505/5/1)
5.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 71f0ccceced6f871 (1 x DCRat)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://62.109.16.69/testauth03/Mariadbdumpprocessor4/securebase3/centralMultiimage/9VideoPrivate/TestLowWindowstraffic/wordpress/8Downloads4Pipe/Test/12Processor/Game2/HttpApiLinepublic/secureTempSecure/Universal1/ImagevmlocalcentralTemporary.php

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://62.109.16.69/testauth03/Mariadbdumpprocessor4/securebase3/centralMultiimage/9VideoPrivate/TestLowWindowstraffic/wordpress/8Downloads4Pipe/Test/12Processor/Game2/HttpApiLinepublic/secureTempSecure/Universal1/ImagevmlocalcentralTemporary.php https://threatfox.abuse.ch/ioc/718801/

Intelligence


File Origin
# of uploads :
2
# of downloads :
252
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Creating a file
Сreating synchronization primitives
Creating a file in the Windows subdirectories
Using the Windows Management Instrumentation requests
Launching a process
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
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Creates processes via WMI
Drops executable to a common third party application directory
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Injects a PE file into a foreign processes
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
PE file contains section with special chars
PE file has nameless sections
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.CrypterX
Status:
Malicious
First seen:
2022-05-06 14:10:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:dcrat infostealer rat suricata
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
DCRat Payload
DcRat
Process spawned unexpected child process
suricata: ET MALWARE DCRAT Activity (GET)
Unpacked files
SH256 hash:
8e2f22d47eb5f16494fab06952b6d417d142f22ecd8b2bbb9fb22407b1e530ff
MD5 hash:
00e6134090e7955ee3094dacad712c87
SHA1 hash:
dce3a744d7bb117afa51ff5a4dc44b62c63e2d5f
SH256 hash:
e245c4a7d41e095b5c5136a89e698bd11e452594d864e250607cff2b2efadbab
MD5 hash:
6c991f5490cd23d8df31d89864395b21
SHA1 hash:
a6e3fde5d6f72fce36c5a8955a6025d92efb4356
SH256 hash:
d01c8929377b6a855aca4d0e556e0d435648d527500cf1368d025251a993f22b
MD5 hash:
c426ae51e2d8620b874a4c941ba78030
SHA1 hash:
30b9c2ad36700f36314ece22fb07e906f92e6ae8
SH256 hash:
ef113f7b1d1ea18be64340c7b246f47c894139bad140fe08d947e8fcb1e88577
MD5 hash:
728069dd74987f62c9a0c1ce448081cb
SHA1 hash:
4a0d61b1b7b361be8775a5540f902298ff7e38f7
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:BAZT_B5_NOCEXInvalidStream
Rule name:exploit_any_poppopret
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:NETDIC208_NOCEX
Rule name:NETDIC208_NOCEX_NOREACTOR
Rule name:NETDIC_208
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