MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7b9caa8ed91068cdc627c8e72f9ecb6f71d4c99b16e930d4875bc283bb25529. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c7b9caa8ed91068cdc627c8e72f9ecb6f71d4c99b16e930d4875bc283bb25529
SHA3-384 hash: d6656d78e53ee7ebe9ef2162905b874b1a6f481ffd500edc0e38eac213fab5ffa9858ea704d46837d8dc3dc64ba69f65
SHA1 hash: ed40c070e0c1bb11bea2b013bb30c267c77dcdc9
MD5 hash: 72b618df5aa71477f0ce5ad875e982f1
humanhash: vegan-nitrogen-low-helium
File name:PURCHASE ORDER 10.02.2022.exe
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:815'616 bytes
First seen:2022-02-10 15:22:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:J0A3zQ0uzRur5As3jKxqbcXt5bOPFzJk5Shlw3dWmgf+N7FDZW:ljwRyVTKKy5KNIwlQgf+tFM
Threatray 6'713 similar samples on MalwareBazaar
TLSH T125050112B7ECAD79D67953B065BE812807B57C9AA232DB0F7DD1B2EF18307801A10B57
File icon (PE):PE icon
dhash icon 3474dcdcdcccc4d4 (3 x DanaBot, 1 x AveMariaRAT, 1 x Adware.LoadMoney)
Reporter James_inthe_box
Tags:AveMariaRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
227
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/240666/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe greyware obfuscated packed replace.exe update.exe
Link:
https://www.filescan.io/uploads/62052dd854047500bb3b8ce0/reports/9797c493-2f02-4f38-aa4e-dc791784a24b/overview
Result
Verdict:
UNKNOWN
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:
AVE_MARIA
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fbd8c1d2-7939-44b5-97a6-1b1d90302971
Result
Threat name:
AveMaria
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/937751
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
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)
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
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
Sigma detected: Powershell Defender Exclusion
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 570233 Sample: PURCHASE ORDER 10.02.2022.exe Startdate: 10/02/2022 Architecture: WINDOWS Score: 100 55 2x5v.2p.fm 2->55 71 Malicious sample detected (through community Yara rule) 2->71 73 Multi AV Scanner detection for submitted file 2->73 75 Yara detected AntiVM3 2->75 77 11 other signatures 2->77 11 PURCHASE ORDER 10.02.2022.exe 4 2->11         started        signatures3 process4 file5 49 C:\...\PURCHASE ORDER 10.02.2022.exe.log, ASCII 11->49 dropped 87 Adds a directory exclusion to Windows Defender 11->87 15 PURCHASE ORDER 10.02.2022.exe 4 5 11->15         started        19 powershell.exe 22 11->19         started        21 PURCHASE ORDER 10.02.2022.exe 11->21         started        signatures6 process7 file8 51 C:\ProgramData\images.exe, PE32 15->51 dropped 53 C:\ProgramData\images.exe:Zone.Identifier, ASCII 15->53 dropped 59 Increases the number of concurrent connection per server for Internet Explorer 15->59 61 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->61 23 images.exe 4 15->23         started        27 cmd.exe 1 15->27         started        29 conhost.exe 19->29         started        signatures9 process10 file11 47 C:\Users\user\AppData\...\images.exe.log, ASCII 23->47 dropped 79 Multi AV Scanner detection for dropped file 23->79 81 Machine Learning detection for dropped file 23->81 83 Contains functionality to inject threads in other processes 23->83 85 4 other signatures 23->85 31 images.exe 23->31         started        35 powershell.exe 23 23->35         started        37 reg.exe 1 1 27->37         started        39 conhost.exe 27->39         started        signatures12 process13 dnsIp14 57 2x5v.2p.fm 185.136.161.121, 5200 VELIANET-ASvelianetInternetdiensteGmbHDE Germany 31->57 63 Writes to foreign memory regions 31->63 65 Allocates memory in foreign processes 31->65 67 Creates a thread in another existing process (thread injection) 31->67 41 cmd.exe 31->41         started        43 conhost.exe 35->43         started        69 Creates an undocumented autostart registry key 37->69 signatures15 process16 process17 45 conhost.exe 41->45         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c7b9caa8ed91068cdc627c8e72f9ecb6f71d4c99b16e930d4875bc283bb25529/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-10 15:21:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y644vkhnsedizxdcpshhf6pmw33r2tezwfxjgdkiow6cqo5skuuq._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
394b84714c723fe917d65356700c36483a29610251eb06b93fb4a2b0922a68a4
AveMariaRAT
52e2c9a43a9de0685055f60bd590f2f893882ad710f3b7e8c451985eea69ec07
AveMariaRAT
8e74c0b9d1e48760d0f5af39d87e8ce3fadcb8f79d0061c9d8432cb27e222bc8
AveMariaRAT
9e2a3d4464636baff78628d870f39d1a9f3ba23da71f8c50ead2576479077702
AveMariaRAT
c877097a2a3852b34c2ee4b0c7b2f5c7a3dc5313570e0680e04adea7e44201ef
AveMariaRAT
d9740755673a2b1025f0a9ea9a579657b0d22d7c00a049d113f84326d37b66bb
AveMariaRAT
f4d3d1d7abd51b08b3bad84d718cb3beaf9d0513422ce276ea2cc2617c3cf889
AveMariaRAT
fea29fb2293dfa888c3ce64dba2e775b2793b7f2edd4bd647dd5d2a96d1bdc04
AveMariaRAT
+ 6'703 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat infostealer rat
Link:
https://tria.ge/reports/220210-ssftwshbdj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
2x5v.2p.fm:5200
Unpacked files
SH256 hash:
7f93ca1a81dbc78ef0e2c3b3e9ad97b982c2b07218fae31a6c026cdc0d9a8209
MD5 hash:
42e5875ff0e371d07f01d20bc0669af2
SHA1 hash:
ddbbe011885a133882b03fa3a4ce70968b51a8f9
Detections:
win_ave_maria_g0
Create hunting rule
win_ave_maria_auto
Create hunting rule
Link:
https://www.unpac.me/results/1043c324-dd60-43e5-a3a9-3b794b09a25c/
SH256 hash:
477cab8d4385172d679200edc6619462de2402d912f21f36981fc058987a6d52
MD5 hash:
16a9ddc4b32981114fe4f069a4353105
SHA1 hash:
bf73849f57c150f9e2199c61427f631be2dfa595
Link:
https://www.unpac.me/results/1043c324-dd60-43e5-a3a9-3b794b09a25c/
SH256 hash:
dac2891c3f59f42f023675f3e8221bc3c629ab8cf11b926c17456e0d3684a38a
MD5 hash:
5b69321f59893cd331df9ece4e884eef
SHA1 hash:
254ea067054bcb137c5c4e0373c350a7b0fb8ac0
Link:
https://www.unpac.me/results/1043c324-dd60-43e5-a3a9-3b794b09a25c/
SH256 hash:
f71d97c3d42af0eb4cc74e640a995eb0f288bab59b7be5cd89eccb21cd304f36
MD5 hash:
6c72218c48cd68cbcb654675053a0abb
SHA1 hash:
12207fa32070f99683648d87b44410e5d3cdf2de
Link:
https://www.unpac.me/results/1043c324-dd60-43e5-a3a9-3b794b09a25c/
SH256 hash:
0910916e6930bd5a89975bd8aa593aa254634a5829fca289dc861403f39dfb25
MD5 hash:
5647820f78ff98ac5084ce08be186c08
SHA1 hash:
0f6bd623494ea1f173714d21d281fe2207a1478e
Link:
https://www.unpac.me/results/1043c324-dd60-43e5-a3a9-3b794b09a25c/
SH256 hash:
f365b92b11041eed57b6f7534e83e04167fce1cfacc570e79335292f3c0ea8aa
MD5 hash:
9147a2ef317fe384182d1281e5af8110
SHA1 hash:
bbe360e6eca29a32e1f787e1416ddad4d35dcf1a
Link:
https://www.unpac.me/results/1043c324-dd60-43e5-a3a9-3b794b09a25c/
SH256 hash:
c7b9caa8ed91068cdc627c8e72f9ecb6f71d4c99b16e930d4875bc283bb25529
MD5 hash:
72b618df5aa71477f0ce5ad875e982f1
SHA1 hash:
ed40c070e0c1bb11bea2b013bb30c267c77dcdc9
Link:
https://www.unpac.me/results/1043c324-dd60-43e5-a3a9-3b794b09a25c/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/c7b9caa8ed91/report/overview.html
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: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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/240666/

Comments