MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3fac732646ab12565cfd2dbdab89d71b26fad16db25a6143dfb11bf6da3bce26. 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



AveMariaRAT


Vendor detections: 12


Intelligence 12 IOCs YARA 6 File information Comments

SHA256 hash: 3fac732646ab12565cfd2dbdab89d71b26fad16db25a6143dfb11bf6da3bce26
SHA3-384 hash: 5764f4b33b37724f2d053a31dce4ba1c559c63580c901022879d7e017fcf0f2e8d74ca5109953ecbb65ae3b59f7f0e88
SHA1 hash: 27cad4666afbaa3b9730929fcc7cfe5d8f0999b6
MD5 hash: 55d99749553fb93316b66f480c35d7d1
humanhash: kansas-three-oxygen-mike
File name:PAYMENT DOC.exe
Download: download sample
Signature AveMariaRAT
File size:280'709 bytes
First seen:2021-10-13 11:39:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger)
ssdeep 6144:wBlL/c/3mQU7BR4CJN3LhyQsFcwNwLFubDKbCZnryWE:Ce/3mTBOehyQsm7F45OWE
Threatray 2'424 similar samples on MalwareBazaar
TLSH T19B54123355D3E9F7E6920F328BB58BB8D1F5CA104493228B1BE46F362D15ED1C629183
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter GovCERT_CH
Tags:AveMariaRAT exe WarzoneRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
215
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PAYMENT DOC.exe
Verdict:
Malicious activity
Analysis date:
2021-10-13 11:46:15 UTC
Tags:
n/a

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

Behaviour
Creating a file in the %temp% directory
Creating a file
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
60%
Tags:
overlay 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:
AveMaria
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Contains functionality to hide user accounts
Creates an undocumented autostart registry key
Executable has a suspicious name (potential lure to open the executable)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Increases the number of concurrent connection per server for Internet Explorer
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Emotet
Status:
Malicious
First seen:
2021-10-13 11:40:06 UTC
AV detection:
9 of 33 (27.27%)
Threat level:
  5/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat collection infostealer rat spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Accesses Microsoft Outlook profiles
Loads dropped DLL
Reads user/profile data of web browsers
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
136.144.41.66:5200
Unpacked files
SH256 hash:
9b87c78a91a22e418348501e2fa6b533bd3bf72f1c59e5d51cc7af5679c88d48
MD5 hash:
d5070a1100d386e829ba6558bf7e5b2e
SHA1 hash:
0ea49ebee6e4dd3e8b27c8c4bd89268f744945ab
SH256 hash:
3fac732646ab12565cfd2dbdab89d71b26fad16db25a6143dfb11bf6da3bce26
MD5 hash:
55d99749553fb93316b66f480c35d7d1
SHA1 hash:
27cad4666afbaa3b9730929fcc7cfe5d8f0999b6
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_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_IExecuteCommandCOM
Author:ditekSHen
Description:Detects executables embedding command execution via IExecuteCommand COM object
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_AveMaria
Author:ditekSHen
Description:AveMaria variant payload
Rule name:MALWARE_Win_WarzoneRAT
Author:ditekSHen
Description:Detects AveMaria/WarzoneRAT
Rule name:RDPWrap
Author:@bartblaze
Description:Identifies RDP Wrapper, sometimes used by attackers to maintain persistence.
Reference:https://github.com/stascorp/rdpwrap

File information


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

Malspam

AveMariaRAT

Executable exe 3fac732646ab12565cfd2dbdab89d71b26fad16db25a6143dfb11bf6da3bce26

(this sample)

  
Dropped by
warzonerat
  
Delivery method
Distributed via e-mail attachment

Comments