MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b029f971c1570391aab11270a01357771fbaf2464801b7c0e5a471853bd0f42. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b029f971c1570391aab11270a01357771fbaf2464801b7c0e5a471853bd0f42
SHA3-384 hash: 3e8962bf677be03aebe9430cc0a26bf2a6827dd9d3a448bfbaef08246e4ae3ed2d5317e2f1ab79774f2beb15c1413e55
SHA1 hash: 47cc732e684e8bb3a203a31e85cd91ec8b863d22
MD5 hash: bcfe186a833a0bd8a2e70c05fc4f42ad
humanhash: alabama-solar-mango-oscar
File name:bcfe186a833a0bd8a2e70c05fc4f42ad.exe
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:796'160 bytes
First seen:2021-08-05 15:45:15 UTC
Last seen:2021-08-05 17:13:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:RJjJqAoZ/oR65AXwgFvuSS/IOzVFypZG/GxZ8yH0USk8PHbt3cfATYM+IIUIa7p:KoR6qgj2AGr86JsBuATYpIIUN
Threatray 1'683 similar samples on MalwareBazaar
TLSH T192056C2229EB214DF3B39BB50FC4F4BF46AEE573560AB0FA39511B958322940CE51736
dhash icon 30f0e0f0e0f0f030 (22 x Formbook, 12 x AgentTesla, 2 x RedLineStealer)
Reporter abuse_ch
Tags:AveMariaRAT exe RAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
126
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bcfe186a833a0bd8a2e70c05fc4f42ad.exe
Verdict:
Malicious activity
Analysis date:
2021-08-05 15:45:45 UTC
Tags:
trojan stealer rat avemaria
Link:
https://app.any.run/tasks/53fb875b-e0f1-490e-92a4-a1071080a974

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/176726/
Detection(s):
SecuriteInfo.com.Trojan.Siggen14.55905.16147.9745.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file
Running batch commands
Creating a process with a hidden window
Creating a process from a recently created file
Launching a process
Unauthorized injection to a recently created process
Enabling autorun
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6ad9e12b-76d6-4a79-9a8e-6d62d77e2ec4
Result
Threat name:
AgentTesla AveMaria
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/827484
Signature
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 459915 Sample: L6YHu6qoCc.exe Startdate: 05/08/2021 Architecture: WINDOWS Score: 100 68 Malicious sample detected (through community Yara rule) 2->68 70 Antivirus detection for URL or domain 2->70 72 Multi AV Scanner detection for dropped file 2->72 74 9 other signatures 2->74 10 L6YHu6qoCc.exe 3 2->10         started        process3 file4 50 C:\Users\user\AppData\...\L6YHu6qoCc.exe.log, ASCII 10->50 dropped 92 Contains functionality to inject threads in other processes 10->92 94 Contains functionality to steal Chrome passwords or cookies 10->94 96 Contains functionality to steal e-mail passwords 10->96 98 Injects a PE file into a foreign processes 10->98 14 L6YHu6qoCc.exe 4 5 10->14         started        signatures5 process6 file7 52 C:\ProgramData\images.exe, PE32 14->52 dropped 54 C:\ProgramData\images.exe:Zone.Identifier, ASCII 14->54 dropped 100 Increases the number of concurrent connection per server for Internet Explorer 14->100 102 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->102 18 images.exe 3 14->18         started        21 cmd.exe 1 14->21         started        signatures8 process9 signatures10 76 Multi AV Scanner detection for dropped file 18->76 78 Machine Learning detection for dropped file 18->78 80 Injects a PE file into a foreign processes 18->80 23 images.exe 5 25 18->23         started        28 reg.exe 1 1 21->28         started        30 conhost.exe 21->30         started        process11 dnsIp12 56 hutyrtit.ydns.eu 203.159.80.165, 49751, 80 LOVESERVERSGB Netherlands 23->56 58 sdafsdffssffs.ydns.eu 203.159.80.186, 49749, 6703 LOVESERVERSGB Netherlands 23->58 44 C:\Users\user\AppData\Roaming\xDD.FrDdq.exe, PE32 23->44 dropped 46 C:\Users\user\AppData\Local\...\microD[1].exe, PE32 23->46 dropped 48 C:\Program Files\Microsoft DN1\sqlmap.dll, PE32+ 23->48 dropped 82 Hides user accounts 23->82 84 Tries to harvest and steal browser information (history, passwords, etc) 23->84 86 Writes to foreign memory regions 23->86 90 3 other signatures 23->90 32 xDD.FrDdq.exe 6 23->32         started        36 cmd.exe 1 23->36         started        88 Creates an undocumented autostart registry key 28->88 file13 signatures14 process15 file16 40 C:\Users\user\AppData\...\nPbpicmXCdCPQE.exe, PE32 32->40 dropped 42 C:\Users\user\AppData\Local\...\tmpC2F9.tmp, XML 32->42 dropped 60 Multi AV Scanner detection for dropped file 32->60 62 Machine Learning detection for dropped file 32->62 64 Uses schtasks.exe or at.exe to add and modify task schedules 32->64 66 Injects a PE file into a foreign processes 32->66 38 conhost.exe 36->38         started        signatures17 process18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b029f971c1570391aab11270a01357771fbaf2464801b7c0e5a471853bd0f42/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-08-05 11:06:47 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jmbj7fy4cvydsgvlcetquajvo5y7xlzemsabw7aoljdrqu55b5ba._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
avemaria
Create hunting rule
Similar samples:
29a4c97029dcf52e73bb65d748d1fd6194c5f7f72fe8c272320bbe38636e0f3a
AveMariaRAT
36c35b4364b62c4d1ff2be1e1a043a10bc587625ad383dd2b4dacde157a952e4
AveMariaRAT
94fd8c7b7935c64a7ed46794b3b5597800ae02715d5d0d95df19b208dc0d98fb
AveMariaRAT
9a61ab19c84c784c829fff25f193bbb84f058db455acaf8f98dbc34430d8da78
AveMariaRAT
fb55340ef36d5bfae56dd84e51b9aff7996ab7428fd1fcbe53dfb8fdcda244e8
AveMariaRAT
fdcb93d14d249d6970c9f7374eb95190af62db72b5555c48d23a3af20902b682
AveMariaRAT
+ 1'673 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat infostealer persistence rat
Link:
https://tria.ge/reports/210805-g9xb6wzfd6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Modifies WinLogon
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
Sets DLL path for service in the registry
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
sdafsdffssffs.ydns.eu:6703
Unpacked files
SH256 hash:
aed00f82f1772e5a403cce9c1349202c8371e67ed9ef19a33cac0bf2a411f3c1
MD5 hash:
c273f926e2a29bd62cc8f27b569a0b2a
SHA1 hash:
e08d302cab3e11d776599a6b0537207fce6f9c51
Link:
https://www.unpac.me/results/9dc13576-daa1-4479-88c4-7d4ba03f7e1d/
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/9dc13576-daa1-4479-88c4-7d4ba03f7e1d/
Parent samples :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 hash:
5abcf8a7e3b87348bd11d20c35cba5527ee4f66ec379cd08a9bd49298aac4d49
MD5 hash:
2d1d6f195641a14605cb185c2d5d47f2
SHA1 hash:
c15902879708f5d20b1c587196a2892cf856c0ec
Link:
https://www.unpac.me/results/9dc13576-daa1-4479-88c4-7d4ba03f7e1d/
SH256 hash:
477cab8d4385172d679200edc6619462de2402d912f21f36981fc058987a6d52
MD5 hash:
16a9ddc4b32981114fe4f069a4353105
SHA1 hash:
bf73849f57c150f9e2199c61427f631be2dfa595
Link:
https://www.unpac.me/results/9dc13576-daa1-4479-88c4-7d4ba03f7e1d/
SH256 hash:
f71d97c3d42af0eb4cc74e640a995eb0f288bab59b7be5cd89eccb21cd304f36
MD5 hash:
6c72218c48cd68cbcb654675053a0abb
SHA1 hash:
12207fa32070f99683648d87b44410e5d3cdf2de
Link:
https://www.unpac.me/results/9dc13576-daa1-4479-88c4-7d4ba03f7e1d/
SH256 hash:
4b029f971c1570391aab11270a01357771fbaf2464801b7c0e5a471853bd0f42
MD5 hash:
bcfe186a833a0bd8a2e70c05fc4f42ad
SHA1 hash:
47cc732e684e8bb3a203a31e85cd91ec8b863d22
Link:
https://www.unpac.me/results/9dc13576-daa1-4479-88c4-7d4ba03f7e1d/
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/4b029f971c1570391aab11270a01357771fbaf2464801b7c0e5a471853bd0f42

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 4b029f971c1570391aab11270a01357771fbaf2464801b7c0e5a471853bd0f42

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1435626/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1493556/
Cape
Cape
https://www.capesandbox.com/analysis/176726/

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