MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ee71a7b9a0da04ed458b4e9937d2a2c4136d68b44b3fa01c2dbed17ea4f78018. 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: 6


Intelligence 6 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ee71a7b9a0da04ed458b4e9937d2a2c4136d68b44b3fa01c2dbed17ea4f78018
SHA3-384 hash: 91d6f5601cde6f987c3462f0911ef1b152a5963306d62b5ecbac8b7d245d351817b8c3a738be3f2688de0d42facbe8d8
SHA1 hash: fa28b162a9f63389f9e5eda136b81ed167cfff8e
MD5 hash: 4fbe3855490ba672b64ea7cc7f216150
humanhash: batman-nevada-jig-winter
File name:4fbe3855490ba672b64ea7cc7f216150
Download: download sample
Signature AgentTesla
Create hunting rule
File size:605'184 bytes
First seen:2020-11-17 11:45:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:0S63eGKpLL8ZjItldhAIJkGiL2E4DQTdk6+Hz4Xnrt8LFe:0SV1L8ZjehAOkdL2E4EpKcx8
TLSH 29D402326262BE9AD76B0F70A17232842FB57E179A24C50E7E9C019D2175F58CF50BF2
Reporter seifreed
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
58
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Packed.Taskun-9791093-0
Create hunting rule

Win.Packed.Generickdz-9792504-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ee71a7b9a0da04ed458b4e9937d2a2c4136d68b44b3fa01c2dbed17ea4f78018/
Threat name:
ByteCode-MSIL.Trojan.NanoBot
Create hunting rule
Status:
Malicious
First seen:
2020-11-11 05:26:02 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5zy2pona3ico2rmlj2mtpuvcyqjw22fujm72ahbnx3ix5jhxqama._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201117-j6ncr8n8d2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
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:
ee71a7b9a0da04ed458b4e9937d2a2c4136d68b44b3fa01c2dbed17ea4f78018
MD5 hash:
4fbe3855490ba672b64ea7cc7f216150
SHA1 hash:
fa28b162a9f63389f9e5eda136b81ed167cfff8e
Link:
https://www.unpac.me/results/de5f4944-c88c-4067-831b-3193592c8e65/
SH256 hash:
cb951f1d2b5460456aad0d89cef1216d9be5e51784d11a92447d43e96177bd5e
MD5 hash:
8cd5d2014866f4ef60802ff1826998a6
SHA1 hash:
8ff75946905d0b117080cc5a07e6e0bbea4e9bbd
Link:
https://www.unpac.me/results/de5f4944-c88c-4067-831b-3193592c8e65/
SH256 hash:
8f552e5faab5b50cdea3af5401916e6570b6ccbe4cb10b6497566c14de36805a
MD5 hash:
83a96d73f804b68da0bc97f5b12d7753
SHA1 hash:
9d822d4742d855c3b1d36e037e581b8fd6c90138
Detections:
win_agent_tesla_w1
Create hunting rule
Link:
https://www.unpac.me/results/de5f4944-c88c-4067-831b-3193592c8e65/
Parent samples :
dea17105c3a10735f37a3e65de25213d19e3f936e4bc88da33116921769a9831
66a8f1bba4215a2cf2998019488ab48385b8486d906d703f2e6899101d121397
ee71a7b9a0da04ed458b4e9937d2a2c4136d68b44b3fa01c2dbed17ea4f78018
c5cc30ea5b9f4701271672d38c1199c0e9bcc8db08aabd8addc1c92a36b248fc
SH256 hash:
d9282dd8427d5037b1fe32519baeb096520d45b5f068680579e3da1bc9e51348
MD5 hash:
7cf3788bb6b3e30f868e2e5e80659d77
SHA1 hash:
ba4bb9a5d5a8a354c186080f36bf02edd0a55555
Link:
https://www.unpac.me/results/de5f4944-c88c-4067-831b-3193592c8e65/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:AgentTesla_extracted_bin
Create hunting rule
Author:James_inthe_box
Description:AgentTesla extracted
Rule name:AgentTesla_mod_tough_bin
Create hunting rule
Author:James_inthe_box
Reference:https://app.any.run/tasks/3b5d409c-978b-4a95-a5f1-399f0216873d/
Rule name:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:agent_tesla_2019
Create hunting rule
Author:jeFF0Falltrades
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:MALWARE_Win_AgentTeslaV2
Create hunting rule
Author:ditekshen
Description:AgenetTesla Type 2 Keylogger payload
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

  
Delivery method
Other

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