MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dbab4aaee06c5037f2fe6675c51efd5be443700237aa42527abfb1049b3e5aea. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dbab4aaee06c5037f2fe6675c51efd5be443700237aa42527abfb1049b3e5aea
SHA3-384 hash: 5537df9c7869a60f1a5a92d1d42596f114b8e978777a43e1fd5054e2cb11060c8200c3deccb5afe151c8eb36f7afece9
SHA1 hash: dacb37c94dd84d3d55323374d4560f5840f45273
MD5 hash: 9778164e6d06843badebc1d8d8656461
humanhash: magazine-illinois-hamper-ink
File name:Outstanding SOA Swift Comfirmation of May and June.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:892'416 bytes
First seen:2020-11-25 09:31:06 UTC
Last seen:2020-11-25 11:46:46 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 24576:5rHMqUDRHM8HMw2oaHMfqNsOHQTIL9nCW76UwtXkHGCg5LvEhHM:NOVjio+YqN9QO1Cs6U0XkmCvx
Threatray 1'555 similar samples on MalwareBazaar
TLSH D1159D27335C87ECCB6C7BF8543121BF35A6DA51822DF6ACDED6CC474B1286816B5A80
Reporter FORMALITYDE
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
143
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a process with a hidden window
Result
Gathering data
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/546793
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Binary contains a suspicious time stamp
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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 signatures2 2 Behavior Graph ID: 322492 Sample: Outstanding SOA Swift Comfi... Startdate: 25/11/2020 Architecture: WINDOWS Score: 100 33 Found malware configuration 2->33 35 Multi AV Scanner detection for dropped file 2->35 37 Sigma detected: Scheduled temp file as task from temp location 2->37 39 14 other signatures 2->39 7 Outstanding SOA Swift Comfirmation of May and June.exe 7 2->7         started        process3 file4 19 C:\Users\user\AppData\Roaming\YHgUPZfHd.exe, PE32 7->19 dropped 21 C:\Users\...\YHgUPZfHd.exe:Zone.Identifier, ASCII 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmpA6EC.tmp, XML 7->23 dropped 25 Outstanding SOA Sw...ay and June.exe.log, ASCII 7->25 dropped 41 Injects a PE file into a foreign processes 7->41 11 Outstanding SOA Swift Comfirmation of May and June.exe 15 8 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 27 mail.sardaplywood.com 72.52.178.59, 49720, 49724, 49726 LIQUIDWEBUS United States 11->27 29 elb097307-934924932.us-east-1.elb.amazonaws.com 54.225.66.103, 443, 49743 AMAZON-AESUS United States 11->29 31 2 other IPs or domains 11->31 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->43 45 Tries to steal Mail credentials (via file access) 11->45 47 Tries to harvest and steal ftp login credentials 11->47 49 2 other signatures 11->49 17 conhost.exe 15->17         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dbab4aaee06c5037f2fe6675c51efd5be443700237aa42527abfb1049b3e5aea/
Threat name:
ByteCode-MSIL.Trojan.Ymacco
Create hunting rule
Status:
Malicious
First seen:
2020-11-25 03:43:35 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3ovuvlxanridp4x6mz24khx5lpseg4acg6veeut2x6yqjgz6llva._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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7a39513f428374b50a41c8d30a1704906270005c4675db03d810f9970fd96bbf
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7c1cc691d4f45e93604996ead834345964e3ccc2e20c0df32376cf70c81fa802
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86e44a7d66c65bae4fe24305f26098444b1f0262cdf708140f79e1cde655c363
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acef7155f56a1434770c602a92ebf4945474ad85e9382df19ff5d3ffee461423
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ecf592d2aed1d17b4c75e72a40edeb9b4396c8c9181cee7519ebe63bb7391870
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fc76131b70298de640e209e57bfe7995a4e506752d93d04a91df9d88afed01df
AgentTesla
+ 1'545 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/201125-z7stfmatdn/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
a3a008b87ded765ed76c9bedd06dbae5f62edd573da15d376cb3fb91b4bd7f09
MD5 hash:
5ae25f51e2881f74cc9e057ef48c02a6
SHA1 hash:
a8e9e48e0e788e76ce01e923946bfb0c2098b39c
Link:
https://www.unpac.me/results/30a80a28-bb93-4f6d-a4d3-c559c006d8be/
SH256 hash:
dbab4aaee06c5037f2fe6675c51efd5be443700237aa42527abfb1049b3e5aea
MD5 hash:
9778164e6d06843badebc1d8d8656461
SHA1 hash:
dacb37c94dd84d3d55323374d4560f5840f45273
Link:
https://www.unpac.me/results/30a80a28-bb93-4f6d-a4d3-c559c006d8be/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/dbab4aaee06c5037f2fe6675c51efd5be443700237aa42527abfb1049b3e5aea

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.

Malspam

AgentTesla

Executable exe dbab4aaee06c5037f2fe6675c51efd5be443700237aa42527abfb1049b3e5aea

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments