MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 013aafd600f812caa9d5436d268f7dc64ca849d31442b0297044e40e3016ea2c. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 013aafd600f812caa9d5436d268f7dc64ca849d31442b0297044e40e3016ea2c
SHA3-384 hash: cc0d005ad1ca9fbe69bc58de02fc4b799e5a99d4d73bbb44cd2c5801011df0accb85643f034fa9f033e3c18aa82603db
SHA1 hash: 9195dcaf104aa262ccf375041737f8983bc2415d
MD5 hash: 1fcae7c126519d6604a1fef959b70ab4
humanhash: illinois-equal-pluto-emma
File name:1fcae7c126519d6604a1fef959b70ab4
Download: download sample
Signature AgentTesla
Create hunting rule
File size:614'400 bytes
First seen:2021-12-21 17:52:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'643 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:Brx3vlG0peJLeoNe3HBJYyhytA6lQz2vbwD67VChC6CHdl:BhvlG0cJ5MhJYyhytAzya2
Threatray 13'644 similar samples on MalwareBazaar
TLSH T1E3D4CF5DF611F4DFD81BCA3AA9741C206B60E477534FD61BA08722AD8D0D287CE1A8E3
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
203
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1fcae7c126519d6604a1fef959b70ab4
Verdict:
Malicious activity
Analysis date:
2021-12-21 17:53:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/bed619a9-0fa8-49ee-8674-72e2741af11e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/215692/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
DNS request
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61c21480ec6c6c14a9e80e41/reports/3845a1d6-5e55-4a63-8b94-7057957fbe61/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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3d1c3de0-8589-49fd-a52f-ba7813220b27
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/911127
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 543605 Sample: n2aWd96uCb Startdate: 21/12/2021 Architecture: WINDOWS Score: 100 37 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->37 39 Found malware configuration 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 8 other signatures 2->43 7 n2aWd96uCb.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\...\ahqADHdnhnf.exe, PE32 7->23 dropped 25 C:\Users\...\ahqADHdnhnf.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\Temp\tmp5E5.tmp, XML 7->27 dropped 29 C:\Users\user\AppData\...\n2aWd96uCb.exe.log, ASCII 7->29 dropped 45 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->45 47 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->47 49 Uses schtasks.exe or at.exe to add and modify task schedules 7->49 51 Adds a directory exclusion to Windows Defender 7->51 11 n2aWd96uCb.exe 6 7->11         started        15 powershell.exe 25 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 31 208.91.199.224, 49839, 587 PUBLIC-DOMAIN-REGISTRYUS United States 11->31 33 us2.smtp.mailhostbox.com 208.91.199.225, 49827, 587 PUBLIC-DOMAIN-REGISTRYUS United States 11->33 35 192.168.2.1 unknown unknown 11->35 53 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->53 55 Tries to steal Mail credentials (via file / registry access) 11->55 57 Tries to harvest and steal ftp login credentials 11->57 59 2 other signatures 11->59 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/013aafd600f812caa9d5436d268f7dc64ca849d31442b0297044e40e3016ea2c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-12-21 17:52:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
26 of 43 (60.47%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
00d26caa0509d10496285c10409d8733e1d233a41cfeba86b5b876907434a4a6
AgentTesla
02f9fa6001761cc3d1030e16bdcff5a67a18c5cefebb2e57f039507932b1926d
AgentTesla
2849f8e54789388e2464504860329fc6d42ca47879cc61b8960e7297477cc948
AgentTesla
3b8cc529cbad32750730ea3786670734ed9c0fd3d110b744fa00251e738c338a
AgentTesla
726efd10333dd1cbd4c65e94122f9e05e3d9ccf0ff1caed8ddb421f37689283c
AgentTesla
7d28dda4c85b9f4e9658a3876eb71c573aebac106f3ab82d85c04217f459322f
AgentTesla
d0141cb822a5c465815c321d602be031b3fa4629ca5723ef77b9955020dd8f3d
AgentTesla
f123574d6334ba2b6c29faea9a3869297a09f2a94d3ab51bc80c7e8baeb91f43
AgentTesla
+ 13'634 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/211221-wgaqaafaen/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
3125c925eb9f382b1bf53574e01e7c41070f0e8efda4c613c93698a226d4d0df
MD5 hash:
0f8136f7c50fc8aa07c3aa99da352242
SHA1 hash:
4fe00588dffa9b55dca7a9ec059e5910d70339b6
Link:
https://www.unpac.me/results/55cfcd66-2ac6-4db6-b101-0373d88411a6/
SH256 hash:
cc863038dfc58d37276a1f1cb952870d6a2cd81a7ac72d3ed7021e5c5aa1c8f0
MD5 hash:
2c5570f3b591aa1fd57f5ec62ab89b76
SHA1 hash:
7a451b030d1acef0a149e333ba9df225fc5494d1
Link:
https://www.unpac.me/results/55cfcd66-2ac6-4db6-b101-0373d88411a6/
SH256 hash:
c47849982965e7f8583bac68a741827d080dd17ef13a82419b1b03142ccd996e
MD5 hash:
162f8d28254f6bd2d13b04e69f29f0f2
SHA1 hash:
0ffb4966ac55aa9712cbfd8ecba450f9751843a6
Link:
https://www.unpac.me/results/55cfcd66-2ac6-4db6-b101-0373d88411a6/
SH256 hash:
013aafd600f812caa9d5436d268f7dc64ca849d31442b0297044e40e3016ea2c
MD5 hash:
1fcae7c126519d6604a1fef959b70ab4
SHA1 hash:
9195dcaf104aa262ccf375041737f8983bc2415d
Link:
https://www.unpac.me/results/55cfcd66-2ac6-4db6-b101-0373d88411a6/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/013aafd600f8/report/overview.html
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/013aafd600f812caa9d5436d268f7dc64ca849d31442b0297044e40e3016ea2c

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: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.

Web download

AgentTesla

Executable exe 013aafd600f812caa9d5436d268f7dc64ca849d31442b0297044e40e3016ea2c

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1907827/
Cape
Cape
https://www.capesandbox.com/analysis/215692/

Comments


Avatar
zbet commented on 2021-12-21 17:52:39 UTC

url : hxxp://173.232.204.89/az.exe