MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b185af278fe0bdf4ed8724f98efa63f50c2bfc5a3d704d31e7a1d08a8089d39. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b185af278fe0bdf4ed8724f98efa63f50c2bfc5a3d704d31e7a1d08a8089d39
SHA3-384 hash: b7f481a0f4cf3a103fd7487276da0ffaa53b69a21426c14922f5d8014f120d53a91f877b4da4b96dedb8610449311c81
SHA1 hash: 81b2b3c9962892d5a4d7bcd9c8a51ab02a8809bb
MD5 hash: 83cf1c8f4ccefbaf6881bf3d47236184
humanhash: river-finch-football-lake
File name:83cf1c8f4ccefbaf6881bf3d47236184.exe
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:412'160 bytes
First seen:2021-08-31 12:03:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'619 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:it2LMr2rKMDtGaMjxmovL9QVIvDWxWd6hg:qkMIxGasdZQ/9y
Threatray 1'935 similar samples on MalwareBazaar
TLSH T1649423A65AE4BA16CDCB41FBC9D3D5004FB04B299A19D62F49AC13C9075B33A8DD17C3
dhash icon f0f0f2b2e834b498 (29 x AgentTesla, 12 x AveMariaRAT, 8 x RedLineStealer)
Reporter abuse_ch
Tags:AveMariaRAT exe RAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
149
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
83cf1c8f4ccefbaf6881bf3d47236184.exe
Verdict:
Malicious activity
Analysis date:
2021-08-31 12:12:13 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0b8440f2-020f-47cf-b85a-8f4520f85d1e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
WarzoneRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/184200/
Detection(s):
SecuriteInfo.com.Variant.Bulz.550152.22002.9738.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Connection attempt
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Running batch commands
Creating a process with a hidden window
Sending a UDP request
Launching a process
Launching cmd.exe command interpreter
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Setting a keyboard event handler
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Query of malicious DNS domain
Enabling autorun
Unauthorized injection to a system process
Malware family:
AVE_MARIA
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4b4afe0b-94d8-4a10-9839-6aa7efaf74fc
Result
Threat name:
AveMaria
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/842583
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus detection for URL or domain
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 a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides user accounts
Increases the number of concurrent connection per server for Internet Explorer
Injects a PE file into a foreign processes
Installs a global keyboard hook
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 475014 Sample: PVzQuDaFt0.exe Startdate: 31/08/2021 Architecture: WINDOWS Score: 100 89 Malicious sample detected (through community Yara rule) 2->89 91 Antivirus detection for URL or domain 2->91 93 Multi AV Scanner detection for dropped file 2->93 95 6 other signatures 2->95 10 PVzQuDaFt0.exe 15 5 2->10         started        15 rdpvideominiport.sys 2->15         started        17 rdpdr.sys 2->17         started        19 tsusbhub.sys 2->19         started        process3 dnsIp4 75 google.com 142.250.185.142, 49713, 49740, 49747 GOOGLEUS United States 10->75 77 www.google.com 142.250.186.132, 49714, 49741, 49748 GOOGLEUS United States 10->77 61 C:\Users\user\AppData\...\PVzQuDaFt0.exe, PE32 10->61 dropped 63 C:\Users\...\PVzQuDaFt0.exe:Zone.Identifier, ASCII 10->63 dropped 65 C:\Users\user\AppData\...\PVzQuDaFt0.exe.log, ASCII 10->65 dropped 119 Writes to foreign memory regions 10->119 121 Injects a PE file into a foreign processes 10->121 21 PVzQuDaFt0.exe 4 5 10->21         started        25 PVzQuDaFt0.exe 10->25         started        file5 signatures6 process7 file8 57 C:\ProgramData\images.exe, PE32 21->57 dropped 59 C:\ProgramData\images.exe:Zone.Identifier, ASCII 21->59 dropped 107 Increases the number of concurrent connection per server for Internet Explorer 21->107 109 Hides that the sample has been downloaded from the Internet (zone.identifier) 21->109 27 images.exe 14 4 21->27         started        32 cmd.exe 1 21->32         started        111 Multi AV Scanner detection for dropped file 25->111 113 Machine Learning detection for dropped file 25->113 115 Contains functionality to inject threads in other processes 25->115 117 2 other signatures 25->117 signatures9 process10 dnsIp11 79 192.168.2.1 unknown unknown 27->79 81 www.google.com 27->81 83 google.com 27->83 67 C:\Users\user\AppData\Local\Temp\images.exe, PE32 27->67 dropped 69 C:\Users\user\AppData\...\images.exe.log, ASCII 27->69 dropped 127 Multi AV Scanner detection for dropped file 27->127 129 Machine Learning detection for dropped file 27->129 131 Writes to foreign memory regions 27->131 133 Injects a PE file into a foreign processes 27->133 34 images.exe 5 22 27->34         started        39 reg.exe 1 1 32->39         started        41 conhost.exe 32->41         started        file12 signatures13 process14 dnsIp15 71 hutyrtit.ydns.eu 37.0.11.28, 49743, 80 WKD-ASIE Netherlands 34->71 73 sdafsdffssffs.ydns.eu 37.0.11.51, 49742, 6703 WKD-ASIE Netherlands 34->73 51 C:\Users\user\AppData\Roaming\C.idEcGDC.exe, PE32 34->51 dropped 53 C:\Users\user\AppData\Local\...\microD[1].exe, PE32 34->53 dropped 55 C:\Program Files\Microsoft DN1\sqlmap.dll, PE32+ 34->55 dropped 97 Multi AV Scanner detection for dropped file 34->97 99 Hides user accounts 34->99 101 Machine Learning detection for dropped file 34->101 105 7 other signatures 34->105 43 C.idEcGDC.exe 34->43         started        47 cmd.exe 1 34->47         started        103 Creates an undocumented autostart registry key 39->103 file16 signatures17 process18 dnsIp19 85 www.google.com 43->85 87 google.com 43->87 123 Multi AV Scanner detection for dropped file 43->123 125 Machine Learning detection for dropped file 43->125 49 conhost.exe 47->49         started        signatures20 process21
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5b185af278fe0bdf4ed8724f98efa63f50c2bfc5a3d704d31e7a1d08a8089d39/
Threat name:
ByteCode-MSIL.Trojan.Bulz
Create hunting rule
Status:
Malicious
First seen:
2021-08-31 12:04:08 UTC
AV detection:
16 of 45 (35.56%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lmmfv4ty7yf56twyojhzr35gh5imfp6fuplqjuy6pioqrkaitu4q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
avemaria
Create hunting rule
Similar samples:
03030b4b8956e90558cbca148708bef3cbc18f17e14af330d1f22a16bc45ca4c
AveMariaRAT
52e2c9a43a9de0685055f60bd590f2f893882ad710f3b7e8c451985eea69ec07
AveMariaRAT
9e2a3d4464636baff78628d870f39d1a9f3ba23da71f8c50ead2576479077702
AveMariaRAT
d4ab1b2e0d1a1a389c3e8f40237b7f7b40ba798468e2d73abe416b927bbe8f13
AveMariaRAT
d8bbb318b7db225f134c3bff2300f60614d87276dc038efe6370f1f52c44828a
AveMariaRAT
f4d3d1d7abd51b08b3bad84d718cb3beaf9d0513422ce276ea2cc2617c3cf889
AveMariaRAT
fea29fb2293dfa888c3ce64dba2e775b2793b7f2edd4bd647dd5d2a96d1bdc04
AveMariaRAT
+ 1'925 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:warzonerat infostealer keylogger rat spyware stealer trojan
Link:
https://tria.ge/reports/210831-qq26mzeqyx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
AgentTesla Payload
AgentTesla
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
sdafsdffssffs.ydns.eu:6703
https://api.telegram.org/bot1846829589:AAHSsEDTKvDOQ17YrNRY5_FXv5z4mpfGRIc/sendDocument
Unpacked files
SH256 hash:
208d2f6713c6d39ab5f70b112d528e9616d3526decf94d9fc3020befacf28c1d
MD5 hash:
408801c4b011caada9bb266e8489c510
SHA1 hash:
9e469033a21e9a8bb2b95c0251ce12aafb653554
Link:
https://www.unpac.me/results/953856f7-a08a-426a-aa78-c40837aa8ccb/
SH256 hash:
fb55340ef36d5bfae56dd84e51b9aff7996ab7428fd1fcbe53dfb8fdcda244e8
MD5 hash:
b858a1f896ba459493486676e59af5ad
SHA1 hash:
c8a0ba42f8076b5c2b0d4cd2e0e6225b509b9f0c
Detections:
win_ave_maria_g0
Create hunting rule
win_ave_maria_auto
Create hunting rule
Link:
https://www.unpac.me/results/953856f7-a08a-426a-aa78-c40837aa8ccb/
Parent samples :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 hash:
9149401d56632f94a60e657fdfe22e44b55d0d6fb898bee372c280aeb2fd87b5
MD5 hash:
70ab7355d2d778d7001423a9e94a7530
SHA1 hash:
5641ce683d3c81b99f0a8dd34a15b186070596d0
Link:
https://www.unpac.me/results/953856f7-a08a-426a-aa78-c40837aa8ccb/
SH256 hash:
477cab8d4385172d679200edc6619462de2402d912f21f36981fc058987a6d52
MD5 hash:
16a9ddc4b32981114fe4f069a4353105
SHA1 hash:
bf73849f57c150f9e2199c61427f631be2dfa595
Link:
https://www.unpac.me/results/953856f7-a08a-426a-aa78-c40837aa8ccb/
SH256 hash:
f71d97c3d42af0eb4cc74e640a995eb0f288bab59b7be5cd89eccb21cd304f36
MD5 hash:
6c72218c48cd68cbcb654675053a0abb
SHA1 hash:
12207fa32070f99683648d87b44410e5d3cdf2de
Link:
https://www.unpac.me/results/953856f7-a08a-426a-aa78-c40837aa8ccb/
SH256 hash:
5b185af278fe0bdf4ed8724f98efa63f50c2bfc5a3d704d31e7a1d08a8089d39
MD5 hash:
83cf1c8f4ccefbaf6881bf3d47236184
SHA1 hash:
81b2b3c9962892d5a4d7bcd9c8a51ab02a8809bb
Link:
https://www.unpac.me/results/953856f7-a08a-426a-aa78-c40837aa8ccb/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/5b185af278fe/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/5b185af278fe0bdf4ed8724f98efa63f50c2bfc5a3d704d31e7a1d08a8089d39

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.

Web download

AveMariaRAT

Executable exe 5b185af278fe0bdf4ed8724f98efa63f50c2bfc5a3d704d31e7a1d08a8089d39

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1493556/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/184200/

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