MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d046a74bd0d56c05cffb8d204b3785869465e5583460e95e494c400ec177da41. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d046a74bd0d56c05cffb8d204b3785869465e5583460e95e494c400ec177da41
SHA3-384 hash: ee4ef51d6f7528d1c72c54c1f2df72c57a347e11742607fe3c8d29b9c63c1a9ba23a4793a42e0aaabae00d7bac413f6a
SHA1 hash: 18808d494eb1a7ee0a0ee71c3d5a2604e818fc20
MD5 hash: d061be96af37934c171a27f67c81798d
humanhash: black-undress-pip-iowa
File name:PO #86799973 SEPT.exe
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:375'808 bytes
First seen:2021-08-26 02:16:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:+Rurs9aiIM60vxcrKTsi2ZrwEqvKQHlYzXuGmvyuQBCXHPSUA+0i4H:Hs9aiIXKSrwE+KQHlYzXurHLA+
Threatray 1'132 similar samples on MalwareBazaar
TLSH T1FD8412026A825651EABE1CB7D97F85940733BFB1522CDA1D388E321D167334BB916F0E
dhash icon 9e656565e5a5a585 (2 x AveMariaRAT, 2 x Matiex)
Reporter GovCERT_CH
Tags:AveMariaRAT exe WarzoneRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
152
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO #86799973 SEPT.exe
Verdict:
Malicious activity
Analysis date:
2021-08-26 02:18:40 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/06f7cad0-2260-4a68-96f3-ef4e3c4a909e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/182452/
Detection(s):
Sanesecurity.Malware.25544.7zHeur.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Sending a UDP request
Running batch commands
Creating a process with a hidden window
Launching a process
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun
Malware family:
AVE_MARIA
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/485f4f0b-8637-4f3c-a1a1-391d1e60f046
Result
Threat name:
AveMaria
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/839426
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
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
Creates an undocumented autostart registry key
Found malware configuration
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 sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Writes to foreign memory regions
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 471857 Sample: PO #86799973 SEPT.exe Startdate: 26/08/2021 Architecture: WINDOWS Score: 100 33 Multi AV Scanner detection for domain / URL 2->33 35 Found malware configuration 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 7 other signatures 2->39 8 PO #86799973 SEPT.exe 4 2->8         started        process3 file4 27 C:\Users\user\AppData\Local\...\MSBuild.exe, PE32 8->27 dropped 29 C:\Users\user\...\PO #86799973 SEPT.exe.log, ASCII 8->29 dropped 43 Writes to foreign memory regions 8->43 45 Injects a PE file into a foreign processes 8->45 12 MSBuild.exe 4 4 8->12         started        signatures5 process6 file7 31 C:\ProgramData\images.exe, PE32 12->31 dropped 47 Contains functionality to inject threads in other processes 12->47 49 Contains functionality to steal Chrome passwords or cookies 12->49 51 Contains functionality to steal e-mail passwords 12->51 53 2 other signatures 12->53 16 cmd.exe 1 12->16         started        18 images.exe 2 12->18         started        signatures8 process9 process10 20 reg.exe 1 1 16->20         started        23 conhost.exe 16->23         started        25 conhost.exe 18->25         started        signatures11 41 Creates an undocumented autostart registry key 20->41
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d046a74bd0d56c05cffb8d204b3785869465e5583460e95e494c400ec177da41/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2bdkos6q2vwalt73ruqewn4fq2kglzkygrqosxsjjraa5qlx3jaq._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
2d1e7b0b691c806b94f685f348dbe5bb4857edf0408f363314fe97535f4723a1
AveMariaRAT
323dc15959c4fb49f274d9024959d3cf256eb07ac2fcc0457f3cfe87277f5fad
AveMariaRAT
401bce69b94fd198482a5e4c760570afd0e6b85e64871894a4796acd5aeedd48
AveMariaRAT
691c75376ade3956492197d79853cab8eb38dca6dc2a7c2be3d4f28f445a3d2b
AveMariaRAT
a524b17edc79f1cacd57f9a07becfd24df6d0ef893d11620cb3c300c86c327ed
AveMariaRAT
b71ac80addac74e89b71f6893d989d7233d8174b8836138a3292cc1409ae8e58
AveMariaRAT
ef1ac3f12332198e1ef6f01698658258289a63e08ff17b1ddba89e229b8f19b7
AveMariaRAT
+ 1'122 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat infostealer rat
Link:
https://tria.ge/reports/210826-jj7eysr5rs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
nan.ydns.eu:5200
Unpacked files
SH256 hash:
f4a29e9cf533ee56373d117f50e9916fb6a461de1c09bec0287e36e6789b0503
MD5 hash:
b9c4bced0a68986a492f539fe2efb4d3
SHA1 hash:
fb650af049be5a59090e0bbadb49a7c1a52681f5
Detections:
win_ave_maria_g0
Create hunting rule
win_ave_maria_auto
Create hunting rule
Link:
https://www.unpac.me/results/077267af-331d-4c79-885d-e81e82a57b4f/
Parent samples :
8e74c0b9d1e48760d0f5af39d87e8ce3fadcb8f79d0061c9d8432cb27e222bc8
d046a74bd0d56c05cffb8d204b3785869465e5583460e95e494c400ec177da41
2c12f9be67bf31375db1b0578920fa37b415ec1a2df56cc1f3dacd9985f60100
9fc714ad9c5db38003fef656fb47efe9350184b7e39fa8e089e6b1fa5ba52cd3
840e313170a4fb9d67de6800bc7eabebff2fc1d51eb29d8ac59693ba6784662d
bd8a5d384969b709e0fdc1cd60dcce42d2c739098239d72a2a48830a892d54e8
7ffeacec6db7adcd9b257ab40772112577ad9255765a826343158463a6fb3a91
SH256 hash:
477cab8d4385172d679200edc6619462de2402d912f21f36981fc058987a6d52
MD5 hash:
16a9ddc4b32981114fe4f069a4353105
SHA1 hash:
bf73849f57c150f9e2199c61427f631be2dfa595
Link:
https://www.unpac.me/results/077267af-331d-4c79-885d-e81e82a57b4f/
SH256 hash:
b10b0eed47e83476350f63f7626b045b38b912fc7bc22dda13e4aac27c91d6bd
MD5 hash:
48cbaca6e9e5eff0400b395e57f53f1c
SHA1 hash:
96a598b5b1d3faa9c39e31f0e7ab02a3cbc94ca7
Link:
https://www.unpac.me/results/077267af-331d-4c79-885d-e81e82a57b4f/
SH256 hash:
95046eb9b7fb9bc705806cf91d48e699504f011e6377688cc132a636d7d2af9f
MD5 hash:
32058489eb76b20ff6ca435cbcac7eaf
SHA1 hash:
82d265e4f7ec28fca2a1bc2ac29efd231f969aee
Link:
https://www.unpac.me/results/077267af-331d-4c79-885d-e81e82a57b4f/
SH256 hash:
f71d97c3d42af0eb4cc74e640a995eb0f288bab59b7be5cd89eccb21cd304f36
MD5 hash:
6c72218c48cd68cbcb654675053a0abb
SHA1 hash:
12207fa32070f99683648d87b44410e5d3cdf2de
Link:
https://www.unpac.me/results/077267af-331d-4c79-885d-e81e82a57b4f/
SH256 hash:
d046a74bd0d56c05cffb8d204b3785869465e5583460e95e494c400ec177da41
MD5 hash:
d061be96af37934c171a27f67c81798d
SHA1 hash:
18808d494eb1a7ee0a0ee71c3d5a2604e818fc20
Link:
https://www.unpac.me/results/077267af-331d-4c79-885d-e81e82a57b4f/
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/d046a74bd0d56c05cffb8d204b3785869465e5583460e95e494c400ec177da41

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:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

AveMariaRAT

Executable exe d046a74bd0d56c05cffb8d204b3785869465e5583460e95e494c400ec177da41

(this sample)

  
Dropped by
warzonerat
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/182452/

Comments