MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcd4bf60c8305228d13724d321c0286bda0b9bc091379142dc33569a5d89038e. 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: dcd4bf60c8305228d13724d321c0286bda0b9bc091379142dc33569a5d89038e
SHA3-384 hash: 2e906c75809c290cc57f9312a3e1d8fb8917dbfb4947d16e0b62b664a560f40d4071d334df74c698b69c7093c108246e
SHA1 hash: 533de96d8c9a98ea1abd0834d5899bec99d803d7
MD5 hash: e52acc9b83dab73df9361b9f47e219a5
humanhash: golf-princess-zulu-lion
File name:SecuriteInfo.com.Variant.Strictor.47290.20585.1987
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'258'496 bytes
First seen:2022-06-01 16:32:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'477 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:D2kDMSPkcv4v2SPt/Fw5hmo2P4ECKDRbDDB6Xn:D2O3p4Z/Fw/Q4wF6Xn
TLSH T13E4512243E2C4389D4C80E73AD029F6B9DBE16A73E3C6E05F7809E7875572E792C5588
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 SecuriteInfoCom
Tags:AveMariaRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
344
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Variant.Strictor.47290.20585.1987
Verdict:
Malicious activity
Analysis date:
2022-06-01 17:22:58 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9d56f7f5-dba2-41ad-b112-e7002d259a48

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/276141/
Detection(s):
SecuriteInfo.com.Variant.Strictor.47290.20585.1987.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/39e63a6e-0e0a-4062-83f3-5790d420b334
Result
Threat name:
AveMaria
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1005222
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
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
Found malware configuration
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
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
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AveMaria stealer
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 637718 Sample: SecuriteInfo.com.Variant.St... Startdate: 01/06/2022 Architecture: WINDOWS Score: 100 60 db-files.fe.1drv.com 2->60 62 brqifw.db.files.1drv.com 2->62 80 Snort IDS alert for network traffic 2->80 82 Found malware configuration 2->82 84 Malicious sample detected (through community Yara rule) 2->84 86 13 other signatures 2->86 8 SecuriteInfo.com.Variant.Strictor.47290.20585.exe 16 7 2->8         started        12 Vmvuixwa.exe 14 3 2->12         started        15 Vmvuixwa.exe 3 2->15         started        17 3 other processes 2->17 signatures3 process4 dnsIp5 66 l-0003.l-dc-msedge.net 13.107.43.12, 443, 49768, 49818 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 8->66 68 l-0004.l-dc-msedge.net 13.107.43.13, 443, 49766, 49812 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 8->68 76 3 other IPs or domains 8->76 54 C:\Users\user\AppData\...\Vmvuixwa.exe, PE32 8->54 dropped 56 C:\Users\...\Vmvuixwa.exe:Zone.Identifier, ASCII 8->56 dropped 58 SecuriteInfo.com.V...47290.20585.exe.log, ASCII 8->58 dropped 19 RegAsm.exe 8 6 8->19         started        24 cmd.exe 1 8->24         started        26 cmd.exe 1 8->26         started        70 onedrive.live.com 12->70 78 2 other IPs or domains 12->78 96 Antivirus detection for dropped file 12->96 98 Multi AV Scanner detection for dropped file 12->98 100 Machine Learning detection for dropped file 12->100 28 cmd.exe 1 12->28         started        30 cmd.exe 12->30         started        72 192.168.2.1 unknown unknown 15->72 74 onedrive.live.com 15->74 32 cmd.exe 15->32         started        file6 signatures7 process8 dnsIp9 64 185.195.237.203, 29168, 49799 ESTNOC-ASEE Greenland 19->64 50 C:\Program Files\Microsoft DN1\sqlmap.dll, PE32+ 19->50 dropped 52 C:\Users\user\AppData\Local\...\WRP6EF8.tmp, PE32+ 19->52 dropped 88 Hides user accounts 19->88 90 Contains functionality to inject threads in other processes 19->90 92 Contains functionality to steal Chrome passwords or cookies 19->92 94 3 other signatures 19->94 34 conhost.exe 24->34         started        36 timeout.exe 1 24->36         started        38 conhost.exe 26->38         started        40 timeout.exe 1 26->40         started        42 conhost.exe 28->42         started        44 timeout.exe 1 28->44         started        46 conhost.exe 32->46         started        48 timeout.exe 32->48         started        file10 signatures11 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dcd4bf60c8305228d13724d321c0286bda0b9bc091379142dc33569a5d89038e/
Threat name:
ByteCode-MSIL.Downloader.Seraph
Create hunting rule
Status:
Malicious
First seen:
2022-06-01 11:46:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
20 of 26 (76.92%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3tkl6ygigbjcrujxetjsdqbinpnaxg6ase3zcqw4gnljuxmjaoha._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat infostealer persistence rat
Link:
https://tria.ge/reports/220601-t2hkhsebbl/
Behaviour
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Modifies WinLogon
Checks computer location settings
Loads dropped DLL
Sets DLL path for service in the registry
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
185.195.237.203:29168
Unpacked files
SH256 hash:
dcd4bf60c8305228d13724d321c0286bda0b9bc091379142dc33569a5d89038e
MD5 hash:
e52acc9b83dab73df9361b9f47e219a5
SHA1 hash:
533de96d8c9a98ea1abd0834d5899bec99d803d7
Link:
https://www.unpac.me/results/e84fe91f-9966-4e29-bfd3-fa46e78b6f1a/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dcd4bf60c830/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/dcd4bf60c8305228d13724d321c0286bda0b9bc091379142dc33569a5d89038e

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.

Cape
Cape
https://www.capesandbox.com/analysis/276141/

Comments