MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 beec2c810aca784b885ecf892f121f12c9c404795563236697b9de705fb7b233. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: beec2c810aca784b885ecf892f121f12c9c404795563236697b9de705fb7b233
SHA3-384 hash: f14bf141d13278c454f921725b79978e66c31c0971b39f511e54c99c2a355c1687d859060003acef91dfcf52ccce0fee
SHA1 hash: 20faa479fd2c57dee935dcd3d656fd570c8fcdda
MD5 hash: 9089b3e59ddf28eac4c35d9dd6768278
humanhash: aspen-nuts-alaska-utah
File name:NITAS POJANV211206,pdf.exe
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:200'192 bytes
First seen:2022-02-01 05:27:52 UTC
Last seen:2022-02-01 08:18:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 3072:R1abQNnCDDRvLGurOAOkGt6+duWA/t/SHUebbxCbGgKk12qk/VPYm21KLbDoUQsJ:Kb0stvLGlRLbMUgKs
Threatray 5'586 similar samples on MalwareBazaar
TLSH T1EE1485823145DCDAE04329F258AFD57060787D9E8165CA0E3743BF2BA5E734234AB79E
File icon (PE):PE icon
dhash icon f29296968e9e9ea6 (60 x AgentTesla, 37 x RedLineStealer, 35 x Formbook)
Reporter GovCERT_CH
Tags:AveMariaRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
208
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NITAS POJANV211206,pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-02-01 05:55:44 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/61fddfbb-1baa-4f91-8f3a-b7ece2e48613

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/229008/
Detection(s):
SecuriteInfo.com.MSIL.Downloadergen7.5500.15845.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
DNS request
Running batch commands
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/61f8c4e518d1bfdde4e545d6/reports/d8a84c59-20b5-4119-9387-1e4d18d44afa/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c6b64cd6-b5ed-416f-85ab-d147ddb0f70d
Result
Threat name:
AveMaria UACMe
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/931379
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected AveMaria stealer
Yara detected Costura Assembly Loader
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 563853 Sample: NITAS POJANV211206,pdf.exe Startdate: 01/02/2022 Architecture: WINDOWS Score: 96 23 Found malware configuration 2->23 25 Malicious sample detected (through community Yara rule) 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 6 other signatures 2->29 8 NITAS POJANV211206,pdf.exe 15 3 2->8         started        process3 dnsIp4 19 cdn.discordapp.com 162.159.129.233, 443, 49758 CLOUDFLARENETUS United States 8->19 21 192.168.2.1 unknown unknown 8->21 11 powershell.exe 9 8->11         started        process5 process6 13 cmd.exe 1 11->13         started        15 conhost.exe 11->15         started        process7 17 timeout.exe 1 13->17         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/beec2c810aca784b885ecf892f121f12c9c404795563236697b9de705fb7b233/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-01 05:28:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x3wczaikzj4excc6z6es6eq7cle4ibdzkvrsgzuxxhphax5xwizq._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
3f61959fb38b9a780c40aa60b964ce782e82634663a9676afeb117eff328dcd1
AveMariaRAT
67ed3a8dcf1343e70f35405690480719165378a55c1092897f2cf36b0dcadbdf
AveMariaRAT
d7ccb616fe7cb8a33d18db6b40c9221db0d7eab713d189306fd7e7565c5d2da8
AveMariaRAT
e03cca36904d67849b070b88fc3452398de8e7efd91bf2db362eb2bb8cfa82aa
AveMariaRAT
fb47f25a2cc4590578cf0b81565ad690fc366eb41e8e04a358962287a1b420c3
AveMariaRAT
+ 5'576 additional samples on MalwareBazaar
Unpacked files
SH256 hash:
beec2c810aca784b885ecf892f121f12c9c404795563236697b9de705fb7b233
MD5 hash:
9089b3e59ddf28eac4c35d9dd6768278
SHA1 hash:
20faa479fd2c57dee935dcd3d656fd570c8fcdda
Link:
https://www.unpac.me/results/cf0a8000-2889-4ce2-8af0-e9f626f004d2/
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/beec2c810aca784b885ecf892f121f12c9c404795563236697b9de705fb7b233

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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Create hunting rule
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

File information

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

Malspam

AveMariaRAT

Executable exe beec2c810aca784b885ecf892f121f12c9c404795563236697b9de705fb7b233

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/229008/

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