MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f53a4ccc40c91fb6a59c11fec43ddd53c409b01690666896777044e339bcb04e. 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: 11


Intelligence 11 IOCs YARA 14 File information Comments
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SHA256 hash: f53a4ccc40c91fb6a59c11fec43ddd53c409b01690666896777044e339bcb04e
SHA3-384 hash: b5061111c8b31622c7726ebe197e5c246f469205d072dc08cdf7574eee9467cf7bdb076f61900c326a76acf465e72ab3
SHA1 hash: 68d513bf6bf477acd45a7f5aba989cda23ea48d3
MD5 hash: 4a489f590547ff5ad96154cfea4270a8
humanhash: kansas-october-india-tennessee
File name:4a489f590547ff5ad96154cfea4270a8.exe
Download: download sample
Signature AveMariaRAT
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File size:1'048'744 bytes
First seen:2022-06-20 14:09:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:6ZGhUBc54QDyQvH22qla5w/yXbxNfpVK/7Yx9SJlOt2/MuDZVY:iGhj5BDyQvH0MW/IbxNuDqa/MuDc
Threatray 3'563 similar samples on MalwareBazaar
TLSH T1BB25BF49371D0ADADCD44F36A9F30F26936AEA74291F470766806E7F332B1C9AF4054A
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon f8d8d0f0c0d0c0c0 (11 x AveMariaRAT, 10 x AgentTesla, 9 x Formbook)
Reporter abuse_ch
Tags:AveMariaRAT exe RAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
257
Origin country :
n/a
Vendor Threat Intelligence
Detection:
WarzoneRAT
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Link:
https://www.capesandbox.com/analysis/281651/
Detection(s):
Win.Trojan.EmbeddedDotNetBinary-9940868-0
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Win.Trojan.EmbeddedReversedDLL-9940922-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/62b080074959f64ff2ceed52/reports/ed66c0bc-f61b-4623-858e-1e9b04624414/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:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2ecd3bad-4dea-464d-874b-415cf42d2b81
Result
Threat name:
AveMaria
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1016377
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
Contains functionality to inject threads in other processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal e-mail passwords
Hides that the sample has been downloaded from the Internet (zone.identifier)
Increases the number of concurrent connection per server for Internet Explorer
Injects a PE file into a foreign processes
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
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected AveMaria stealer
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 648875 Sample: aUg7xnNnWn.exe Startdate: 20/06/2022 Architecture: WINDOWS Score: 100 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected AveMaria stealer 2->45 47 5 other signatures 2->47 7 aUg7xnNnWn.exe 1 6 2->7         started        11 Jx0xmvJP73d.exe 2 2->11         started        13 Jx0xmvJP73d.exe 2 2->13         started        process3 file4 25 C:\Users\user\AppData\Local\Jx0xmvJP73d.exe, PE32 7->25 dropped 27 C:\Users\user\AppData\...\aUg7xnNnWn.exe.log, ASCII 7->27 dropped 29 C:\Users\...\Jx0xmvJP73d.exe:Zone.Identifier, ASCII 7->29 dropped 49 Writes to foreign memory regions 7->49 51 Injects a PE file into a foreign processes 7->51 15 RegAsm.exe 3 2 7->15         started        19 cmd.exe 1 7->19         started        53 Multi AV Scanner detection for dropped file 11->53 55 Machine Learning detection for dropped file 11->55 signatures5 process6 dnsIp7 31 45.162.228.171, 26112 QNAXLTDABR Brazil 15->31 33 Contains functionality to inject threads in other processes 15->33 35 Contains functionality to steal Chrome passwords or cookies 15->35 37 Contains functionality to steal e-mail passwords 15->37 39 2 other signatures 15->39 21 conhost.exe 19->21         started        23 timeout.exe 1 19->23         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f53a4ccc40c91fb6a59c11fec43ddd53c409b01690666896777044e339bcb04e/
Threat name:
ByteCode-MSIL.Backdoor.Androm
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Status:
Malicious
First seen:
2022-06-20 09:30:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
19 of 41 (46.34%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6u5eztcazep3njm4ch7mipo5kpcatmawsbtgrftxobcogon4wbha._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
02e038ab4393164f91b8dc9bf2e09ddccde0f4dfef9aac731767b241d4fea47c
AveMariaRAT
0b9605fc1dac92e236a85b791b44cca1e7966a71644d3739bf5b664b92e8300e
AveMariaRAT
17db20ebfbce957562eb47a2a0db1a052df6352613d554fe707fae58b8975f81
AveMariaRAT
182280b43ae55b3458fe8d5ea1fe4ffcdd1c00fbc0f21cdcfde29f8686d245f9
AveMariaRAT
28899cd77a674fd8fc103e44aa12ce58b76dadcdcdecca0637c774df8dbdc61c
AveMariaRAT
d6f0adc68939dadf1673789efc9578fa08958bd6b5f20233a0d92cf12043c4ee
AveMariaRAT
f63be70bc011d2549aad48b9ad4fea0784922d36ef4bc3b22590210dbb28fe7f
AveMariaRAT
fb9d0187ef58360b6877dc38f0509030b2e7d57d060deae2bb6e3233dda8f47d
AveMariaRAT
+ 3'553 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
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Score:
  10/10
Tags:
family:warzonerat infostealer persistence rat
Link:
https://tria.ge/reports/220620-rgn6fsdgej/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
45.162.228.171:26112
Unpacked files
SH256 hash:
099b2b9155af4dcfb7c58abbbfce1d96fc810f869ede3645b091c4f6aadcd898
MD5 hash:
9d9abcac60204605cadd99cf15be34a5
SHA1 hash:
dc9b8db8f114865fe10a105f1c7930a19438aa8a
Link:
https://www.unpac.me/results/a0135528-e259-4895-9f86-8671a999e671/
SH256 hash:
f0b9c07e6aa495751aaf17bc9968750d2b8b6102abb8076dfa4624d886bab4ea
MD5 hash:
2b26cc55572f63eb370a7cd729f176f9
SHA1 hash:
76cb04f6f01e73e88502d86ef4d670f589a11a7a
Link:
https://www.unpac.me/results/a0135528-e259-4895-9f86-8671a999e671/
SH256 hash:
f53a4ccc40c91fb6a59c11fec43ddd53c409b01690666896777044e339bcb04e
MD5 hash:
4a489f590547ff5ad96154cfea4270a8
SHA1 hash:
68d513bf6bf477acd45a7f5aba989cda23ea48d3
Link:
https://www.unpac.me/results/a0135528-e259-4895-9f86-8671a999e671/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/f53a4ccc40c91fb6a59c11fec43ddd53c409b01690666896777044e339bcb04e

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:exploit_any_poppopret
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Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
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Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_IExecuteCommandCOM
Create hunting rule
Author:ditekSHen
Description:Detects executables embedding command execution via IExecuteCommand COM object
Rule name:MALWARE_Win_AveMaria
Create hunting rule
Author:ditekSHen
Description:AveMaria variant payload
Rule name:MALWARE_Win_WarzoneRAT
Create hunting rule
Author:ditekSHen
Description:Detects AveMaria/WarzoneRAT
Rule name:MAL_Lokibot_Stealer
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Description:Detects Lokibot Stealer Variants
Rule name:meth_get_eip
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Author:Willi Ballenthin
Rule name:meth_peb_parsing
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Author:Willi Ballenthin
Rule name:pdb_YARAify
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Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
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Rule name:RDPWrap
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Author:@bartblaze
Description:Identifies RDP Wrapper, sometimes used by attackers to maintain persistence.
Reference:https://github.com/stascorp/rdpwrap
Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash
Rule name:Typical_Malware_String_Transforms
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Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
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Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

File information

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

Web download

AveMariaRAT

Executable exe f53a4ccc40c91fb6a59c11fec43ddd53c409b01690666896777044e339bcb04e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2215110/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/281651/

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