MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f26ab1bbfe9ae635cc4c9bf3d463e35d001034282b2e2ca332e3ae39810832e. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0f26ab1bbfe9ae635cc4c9bf3d463e35d001034282b2e2ca332e3ae39810832e
SHA3-384 hash: 49616806672d939f402ed1ee4ac3acdaa2da24de9d3fbf922b930cf0d1ceea1f22ee33902142743e0479a28693288435
SHA1 hash: f185cacea108376a9eebf558e1a7adef686e7534
MD5 hash: e7a7bb922d5be4368c8797458d72fc59
humanhash: alanine-north-mexico-triple
File name:USD TT SWIFT _679388 190617_2019-NLCIV000003576_ES146009_30309679.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:432'128 bytes
First seen:2020-07-12 16:28:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:/s2jQuE4Kp0nB+ojuuaQryy9Q2pMDVwAVgPJycJNZBAmQkW3TuUpMgS9XPi+zcyt:/s2jEwnBbiAyySUzC6ycPZB7mTbKXUg
Threatray 10'825 similar samples on MalwareBazaar
TLSH 0794129536EE032BFFDAC938BC06B30BC27A95651442F3477B99F688A9537C544012E3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: lasfragancias.com
Sending IP: 200.110.77.218
From: R2_SSC Russian <nescobar@lasfragancias.com>
Subject: Aw: Swift
Attachment: USD TT SWIFT _679388 190617_2019-NLCIV000003576_ES146009_30309679.z (contains "USD TT SWIFT _679388 190617_2019-NLCIV000003576_ES146009_30309679.exe")

AgentTesla SMTP exfil server:
ftp.rebu.co.rw:21

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/24890/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Launching the process to change network settings
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0f26ab1bbfe9ae635cc4c9bf3d463e35d001034282b2e2ca332e3ae39810832e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-12 14:00:37 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=b4tkwg575gxggxgezg7t2rr6gxiaca2cqkzofsrtfy5ohgaqqmxa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
20a8ca777ba828efffa12d141713da098fe742dd950797a0599e433a4a692757
AgentTesla
6de5c4939b3168487631c164ffc007b883acc005f689fb91951a06b92b06ea27
AgentTesla
76273b9a9b644e29ab62e389963e01a38af1882e7173afd9179ef487327e92a3
AgentTesla
7d95d648a3a6f221f5b9833c631e3a009454a0209666b717e091bf1886c995a2
AgentTesla
a8c715b2f18e39ff613f8fdd17388a7b1e51044a4a147b52cb40072fdfc9b49a
AgentTesla
aed428639ef8418476a13687beed0c54fd48a8d89ca0d9a669439b31d93ca779
AgentTesla
b47db9d3513d9c87269f53d0d19a387900a0a8b19da2122b963851589372be7a
AgentTesla
bc8d2d8398bd3253ae4d5ce094538792a67543bf622aeb225c11826c6996ee4a
AgentTesla
c8194793ce969878e064f41b3eb2c0bc89f5c84d3972e516c70c4909cf6315df
AgentTesla
f62f3cde15b3f736af8a87f8999149eb5e8ada35513883b56dc120db3781b20f
AgentTesla
+ 10'815 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200712-mlnxe56dsn/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Modifies service
Adds Run entry to start application
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
AgentTesla
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_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
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: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.

Malspam

AgentTesla

z 3d91fd0930dd9e6b8d8888cf4811f61b7846053f50af0b7aabd26ff3a2a33854

AgentTesla

Executable exe 0f26ab1bbfe9ae635cc4c9bf3d463e35d001034282b2e2ca332e3ae39810832e

(this sample)

  
Dropped by
MD5 19505d4929a4e9d59fc38c519caec175
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/24890/
  
Dropped by
SHA256 3d91fd0930dd9e6b8d8888cf4811f61b7846053f50af0b7aabd26ff3a2a33854

Comments