MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c813f48272b6106bf37619e57fbde62d1edb5fa5772a1a131374ca05685450a7. 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


AgentTesla


Vendor detections: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c813f48272b6106bf37619e57fbde62d1edb5fa5772a1a131374ca05685450a7
SHA3-384 hash: caf7bf4114e42cfa750c9c011a7c8cc9eb1d15a8e1f280c10b9dacf51fd49acf737bc43a4a7cd1820b766b52bbec3171
SHA1 hash: 16eca83041d0dc1630e2c3a601e085548f0ec213
MD5 hash: bcffd84bcd9111df3cf2f71f52a07e0f
humanhash: batman-kentucky-johnny-india
File name:SecuriteInfo.com.Generic.mg.bcffd84bcd9111df.32422
Download: download sample
Signature AgentTesla
Create hunting rule
File size:883'200 bytes
First seen:2020-12-02 15:02:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:WUOBxbX86pn++4jUAsHfqVclMcyiI7UvAqST0sDdGF:WvxbM6dgQicdyigjfT0Ad
Threatray 1'666 similar samples on MalwareBazaar
TLSH 15159F399E452A28F17A577EC5E02190E7ADAF83A707C87E28F121CD0773FDA94D051A
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/106413/
Detection(s):
SecuriteInfo.com.Generic.mg.bcffd84bcd9111df.32422.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a process with a hidden window
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/553705
Signature
.NET source code references suspicious native API functions
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Moves itself to temp directory
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
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)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 325951 Sample: SecuriteInfo.com.Generic.mg... Startdate: 02/12/2020 Architecture: WINDOWS Score: 100 51 g.msn.com 2->51 61 Found malware configuration 2->61 63 Multi AV Scanner detection for dropped file 2->63 65 Sigma detected: Scheduled temp file as task from temp location 2->65 67 6 other signatures 2->67 8 SecuriteInfo.com.Generic.mg.bcffd84bcd9111df.exe 7 2->8         started        12 YYtJku.exe 5 2->12         started        14 YYtJku.exe 4 2->14         started        signatures3 process4 file5 43 C:\Users\user\AppData\...\CRcgFHQOfQ.exe, PE32 8->43 dropped 45 C:\Users\user\AppData\Local\...\tmpB27D.tmp, XML 8->45 dropped 47 SecuriteInfo.com.G...84bcd9111df.exe.log, ASCII 8->47 dropped 69 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->69 71 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->71 16 SecuriteInfo.com.Generic.mg.bcffd84bcd9111df.exe 2 5 8->16         started        21 schtasks.exe 1 8->21         started        73 Multi AV Scanner detection for dropped file 12->73 23 schtasks.exe 1 12->23         started        25 YYtJku.exe 2 12->25         started        27 YYtJku.exe 12->27         started        29 schtasks.exe 14->29         started        31 YYtJku.exe 14->31         started        signatures6 process7 dnsIp8 49 us2.smtp.mailhostbox.com 208.91.199.224, 49758, 587 PUBLIC-DOMAIN-REGISTRYUS United States 16->49 39 C:\Users\user\AppData\Roaming\...\YYtJku.exe, PE32 16->39 dropped 41 C:\Users\user\...\YYtJku.exe:Zone.Identifier, ASCII 16->41 dropped 53 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->53 55 Moves itself to temp directory 16->55 57 Tries to steal Mail credentials (via file access) 16->57 59 3 other signatures 16->59 33 conhost.exe 21->33         started        35 conhost.exe 23->35         started        37 conhost.exe 29->37         started        file9 signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c813f48272b6106bf37619e57fbde62d1edb5fa5772a1a131374ca05685450a7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-12-02 13:35:43 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zaj7jatswyigx43wdhsx7ppgfupnwx5fo4vbueytotfak2cukctq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0b17b326a72beb74ca324e4758d2fbe12bb8d38c3a6f55f9f496aed09ced454b
AgentTesla
0f20eb4400b00c0698e5f24ca1541203eab68f6104aa15e8002bf845b0326076
AgentTesla
187785c7830aff67dd03a3bf3a067e9b760cb76f7367ee42c8e4b9c92b78d2e2
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2aa2a644cc059d9314a783e295e4c35102ffce374e2bf1b49f8fb8631ffdbb65
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69b99d16f072c6ab2687da255681f3f1c3a97746bfe516b206644a5056a99425
AgentTesla
795646c4ff39c86fc65ee70c8eb130b51013645a4446fcd8971520f8ad4bb4cd
AgentTesla
9bad59a7b2c604957e6dc7f52dbebcaf6b240eba426bdd2e973625cdd6c50c50
AgentTesla
9f1f45b03b4f7909d0bbd7aa98895a0fcd314db228a7a233512c857ad86e7e86
AgentTesla
ac84fce48dc5fc0ece582c6cd8f5486d044f48f2923e949d27c5ea44cb0a80a0
AgentTesla
ea38d6c624c939a89adfd073dbd1253e6126ab202b84dac07c3d362f2b528adf
AgentTesla
+ 1'656 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Link:
https://tria.ge/reports/201202-teyyql8vy2/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Unpacked files
SH256 hash:
c813f48272b6106bf37619e57fbde62d1edb5fa5772a1a131374ca05685450a7
MD5 hash:
bcffd84bcd9111df3cf2f71f52a07e0f
SHA1 hash:
16eca83041d0dc1630e2c3a601e085548f0ec213
Link:
https://www.unpac.me/results/467d1dc0-b6ef-4949-9b11-d3a5f24c6575/
SH256 hash:
9584f6d01e6452371cc9b4828030a13045d99c243c497b63628828e66aabe26f
MD5 hash:
7476e403eef14ac403c63c7279831780
SHA1 hash:
8387f558e30dc115987ac2b5c174a41302471abf
Link:
https://www.unpac.me/results/467d1dc0-b6ef-4949-9b11-d3a5f24c6575/
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/c813f48272b6106bf37619e57fbde62d1edb5fa5772a1a131374ca05685450a7

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

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

Web download

AgentTesla

Executable exe c813f48272b6106bf37619e57fbde62d1edb5fa5772a1a131374ca05685450a7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/882612/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/106413/

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