MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6614648b9b843adc10b45bb39e064560e083d9db6a196e4dd16b845cd33ea52. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b6614648b9b843adc10b45bb39e064560e083d9db6a196e4dd16b845cd33ea52
SHA3-384 hash: 330d43ec74951c407d0c7424b4bbf05e65734234e262e682b5440ddc93a407987115b71f6b1119777b99134fca4f625a
SHA1 hash: 97119331fe3123e119bb728544cdbe1968aa4eae
MD5 hash: a7125f3b464a8ece665fffa52afb1695
humanhash: early-three-seventeen-kentucky
File name:invoice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'044'480 bytes
First seen:2020-12-04 09:26:20 UTC
Last seen:2020-12-04 14:32:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'604 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:klp7NJWtTD20ARSi97Si3WjVL+PaoqAOXTRZ3Vsme83CbqC+qVi7wJd9Nec8UO10:klcKUi9fiwVqRRZ3VlaywJ4XsN/6q
Threatray 1'671 similar samples on MalwareBazaar
TLSH 2225399D3610B2DFC897DD72DD581C20EB90747B830BE347A06326ADAA4E597CF152E2
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
177
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
invoice.exe
Verdict:
Malicious activity
Analysis date:
2020-12-04 10:05:04 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c6e823c5-3c16-408b-b972-93ca1c9edefd

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/106741/
Detection(s):
SecuriteInfo.com.Trojan.Agent.EZWS.5521.2425.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a process with a hidden window
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/555486
Signature
Allocates memory in foreign processes
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
Modifies the hosts file
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
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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 326841 Sample: invoice.exe Startdate: 04/12/2020 Architecture: WINDOWS Score: 100 50 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->50 52 Found malware configuration 2->52 54 Multi AV Scanner detection for dropped file 2->54 56 9 other signatures 2->56 7 invoice.exe 5 2->7         started        11 lEmohP.exe 2 2->11         started        13 lEmohP.exe 1 2->13         started        process3 file4 32 C:\Users\user\AppData\Roaming\WxFurElj.exe, PE32 7->32 dropped 34 C:\Users\...\WxFurElj.exe:Zone.Identifier, ASCII 7->34 dropped 36 C:\Users\user\AppData\Local\...\tmpA4C2.tmp, XML 7->36 dropped 38 C:\Users\user\AppData\...\invoice.exe.log, ASCII 7->38 dropped 58 Writes to foreign memory regions 7->58 60 Allocates memory in foreign processes 7->60 62 Injects a PE file into a foreign processes 7->62 15 RegSvcs.exe 2 4 7->15         started        20 schtasks.exe 1 7->20         started        22 conhost.exe 11->22         started        24 conhost.exe 13->24         started        signatures5 process6 dnsIp7 40 mail.hemetek.com 107.6.134.138, 49742, 587 SINGLEHOP-LLCUS United States 15->40 28 C:\Users\user\AppData\Roaming\...\lEmohP.exe, PE32 15->28 dropped 30 C:\Windows\System32\drivers\etc\hosts, ASCII 15->30 dropped 42 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->42 44 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->44 46 Tries to steal Mail credentials (via file access) 15->46 48 5 other signatures 15->48 26 conhost.exe 20->26         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b6614648b9b843adc10b45bb39e064560e083d9db6a196e4dd16b845cd33ea52/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-12-04 08:36:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wzqumsfzxbb23qiliw5ttydekyhaqpm5w2qznzg5c24eltjt5jja._file
Verdict:
unknown
Similar samples:
354e15eaddffc7d653f304af3eee050b968f8705609a03ada9b459bcd71c6619
AgentTesla
38cf806ecaf30b5209ebce1a41e7ac877d3201cec05f4a665fe85797a7069bbc
AgentTesla
428b4819734a979d5685b235d190ab9e07bfd6e5098e22ee9195cd386dc701d0
AgentTesla
4c69589ded9f474d14d6d9127d5a06ed5ff0aa8fba90711b265fa9cf3fd0a5c8
AgentTesla
69b3daa0773330e2607a293d7e268f6360c74f1a446a803944a00c8cd5162527
AgentTesla
6e1a37cc8b4d9d0588132c3f315a4e1f7873ddae440c7be61381b12edf74e723
AgentTesla
89f7219c6aed63932df5feb7a41fb92f3ef7ef2885b9508a612d59644792ccb1
AgentTesla
9d4101435d5c761e583b31dd48ddcd5bce7081ae2e290f04330e6c4dbf954c92
AgentTesla
d3684f72802847a5b483195c93901318220f9eb288105bf725924d83d436d0f3
AgentTesla
dc0cff9e3bc575333097988f46e46f1925cedf35329a749a642576601a45674c
AgentTesla
+ 1'661 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/201204-6pz95a8ax6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
Unpacked files
SH256 hash:
b6614648b9b843adc10b45bb39e064560e083d9db6a196e4dd16b845cd33ea52
MD5 hash:
a7125f3b464a8ece665fffa52afb1695
SHA1 hash:
97119331fe3123e119bb728544cdbe1968aa4eae
Link:
https://www.unpac.me/results/b1363a41-7724-430e-a772-ea9dbb4840c0/
SH256 hash:
9584f6d01e6452371cc9b4828030a13045d99c243c497b63628828e66aabe26f
MD5 hash:
7476e403eef14ac403c63c7279831780
SHA1 hash:
8387f558e30dc115987ac2b5c174a41302471abf
Link:
https://www.unpac.me/results/b1363a41-7724-430e-a772-ea9dbb4840c0/
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/b6614648b9b843adc10b45bb39e064560e083d9db6a196e4dd16b845cd33ea52

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

rar 8c288acef49e65d4fb65811a57c711dff632252fe1fdd38cba9c4de1a4bd0e3f

AgentTesla

Executable exe b6614648b9b843adc10b45bb39e064560e083d9db6a196e4dd16b845cd33ea52

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 8c288acef49e65d4fb65811a57c711dff632252fe1fdd38cba9c4de1a4bd0e3f
Cape
Cape
https://www.capesandbox.com/analysis/106741/

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