MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2492c733ead768e887ed1ebb1d1ee48fe059bde4f4650f5674c7c66adcc0dfa. 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: c2492c733ead768e887ed1ebb1d1ee48fe059bde4f4650f5674c7c66adcc0dfa
SHA3-384 hash: 8029102917015817cefa6d5441ab33e3ed15c5c93ff32c577cc748c3551a45230a48ac59b4b44a5a8792462e6d0d5ab1
SHA1 hash: 13e1b3b1caee9baae0b9f81d845bf7cbf0737308
MD5 hash: 6c52cd52fbbb92a0e09dd2a85b162ebd
humanhash: salami-artist-batman-oregon
File name:AWB - Invoices & Packing_List (ASGPT_01220113808130).exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:809'472 bytes
First seen:2020-11-09 15:44:10 UTC
Last seen:2020-11-15 22:47:57 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 12288:bt8DPhYwVNV853mr1V3bKVjnZ8K8CgPUcZPJ6lzD1FLCWcGwv:bD+8Rmr112Zt8CcZPJ6lX1FLCWF0
Threatray 1'078 similar samples on MalwareBazaar
TLSH CE05C11119741658FCEE4EB4441812C34BE2ED03A621C5ABFB4C3F968772788BEDA6F5
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
4
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a process with a hidden window
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/526584
Signature
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 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
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 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: 312383 Sample: AWB - Invoices & Packing_Li... Startdate: 09/11/2020 Architecture: WINDOWS Score: 100 33 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->33 35 Found malware configuration 2->35 37 Sigma detected: Scheduled temp file as task from temp location 2->37 39 11 other signatures 2->39 7 AWB - Invoices & Packing_List (ASGPT_01220113808130).exe 7 2->7         started        process3 file4 19 C:\Users\user\AppData\Roaming\KuISIJlC.exe, PE32 7->19 dropped 21 C:\Users\...\KuISIJlC.exe:Zone.Identifier, ASCII 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmp8113.tmp, XML 7->23 dropped 25 AWB - Invoices & P...0113808130).exe.log, ASCII 7->25 dropped 41 Injects a PE file into a foreign processes 7->41 11 AWB - Invoices & Packing_List (ASGPT_01220113808130).exe 15 6 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 27 mailserver.tino.org 103.130.217.39, 49750, 49751, 587 WEBICO-AS-VNWebicoCompanyLimitedVN Viet Nam 11->27 29 mail.kdk.vn 11->29 31 3 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 Tries to harvest and steal browser information (history, passwords, etc) 11->49 17 conhost.exe 15->17         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c2492c733ead768e887ed1ebb1d1ee48fe059bde4f4650f5674c7c66adcc0dfa/
Threat name:
Win32.Trojan.Ymacco
Create hunting rule
Status:
Malicious
First seen:
2020-11-09 08:56:18 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yjesy4z6vv3i5cd62hv3dupojd7alg66j5dfb5lhjr6gnlombx5a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 1'068 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-q91cc44j2x/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c2492c733ead768e887ed1ebb1d1ee48fe059bde4f4650f5674c7c66adcc0dfa

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

z 7e13b6ec42fea421ef26fd69ccf9b68e2479487f41ecbe7be552463315f45f6b

AgentTesla

Executable exe c2492c733ead768e887ed1ebb1d1ee48fe059bde4f4650f5674c7c66adcc0dfa

(this sample)

  
Dropped by
MD5 d0306673dfe5d53e4ab739320241081e
  
Dropped by
SHA256 7e13b6ec42fea421ef26fd69ccf9b68e2479487f41ecbe7be552463315f45f6b
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

Comments