MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e7cb1048d6ed1b7ce7cf749aa86a335d0a5ac62a6912bdcffe6fc90ad6898f09. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e7cb1048d6ed1b7ce7cf749aa86a335d0a5ac62a6912bdcffe6fc90ad6898f09
SHA3-384 hash: ce18575d43c45764be187929ace7509457105297ca2a9836d6008103a00a3bc83faffb246faad2c6a8f513fbcafd01f5
SHA1 hash: d82bf2747f14a9bd14ff13f22ce1b558d6b8a495
MD5 hash: ccb26b0248d76e4861c4ab3c7d4dbf2b
humanhash: cola-jig-quebec-minnesota
File name:Zhejiang Beifeng quotation.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:768'000 bytes
First seen:2020-06-18 09:36:59 UTC
Last seen:2020-06-18 11:00:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 90117697cc8be5d6ed7c153e6a15a30e (8 x AgentTesla, 3 x NanoCore, 2 x Loki)
ssdeep 12288:mzvyFcE4IMkvtlLnUHRyC0ZQXO7dEkPopRfx9aUdh0DLyNP+H0V9un:MGcUvtGoC02Ohz45ra403+KK9+
Threatray 11'153 similar samples on MalwareBazaar
TLSH 0FF49D27E2E07437C1271E398F5B97749D2EBE102968A9466BF4DD4C9F393813835293
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: bfcold.com
Sending IP: 37.48.85.240
From: Chen<beifeng@bfcold.com>
Subject: Request For Qoutation
Attachment: Zhejiang Beifeng quotation.zip (contains "Zhejiang Beifeng quotation.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/19722/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Gathering data
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-06-18 09:38:55 UTC
AV detection:
28 of 29 (96.55%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=47frasgw5unxzz6posnkq2rtluffvrrknejl3t76n7eqvvujr4eq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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f236155d74ebac339f1fc35ce210cc75b1c03a0b117f29ae9fef46140d188074
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+ 11'143 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/200624-rzqghgxh6x/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious behavior: RenamesItself
Suspicious use of SetThreadContext
Adds Run entry to start application
Drops startup file
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
UPX packed file
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

zip 959b6ea6911bdd717e0675b34721eb87fa9b8cbab3dfd785b2dbb292d5cd1eb5

AgentTesla

Executable exe e7cb1048d6ed1b7ce7cf749aa86a335d0a5ac62a6912bdcffe6fc90ad6898f09

(this sample)

  
Dropped by
MD5 06db25ad1634c83b76ad41a91cc23deb
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 959b6ea6911bdd717e0675b34721eb87fa9b8cbab3dfd785b2dbb292d5cd1eb5
Cape
Cape
https://www.capesandbox.com/analysis/19722/

Comments