MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb757be99c1e4b53052ab918ce223e2c4a95ffb550cbc950c6178ccdc916c05d. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb757be99c1e4b53052ab918ce223e2c4a95ffb550cbc950c6178ccdc916c05d
SHA3-384 hash: f18076db6713f62dbedfbb5f668ad429f33ccd86a7885a14af7dd0ee10bd722af1c6880a2b2c0858677a7e632d995f28
SHA1 hash: 01d9d0095d9127886f18dd6ae56e68a8cfc533c2
MD5 hash: e481a3c28f0c4ae4c2543e27e1cd25cd
humanhash: queen-kentucky-nebraska-spring
File name:SWIFT TRANSFER.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:694'784 bytes
First seen:2020-07-01 17:58:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 86cb21fe3fc32c3cf920f8a12457a1ce (12 x AgentTesla, 11 x Loki, 4 x FormBook)
ssdeep 12288:OkjUKvv3jOGU6mLXDvJiw7s2jAXuP2z9ZyHTZlMIC9ZLhakIqQ8OiVYnv:rwKvrOl6m/0mfA+69ZyzZlwbhauQf+a
Threatray 11'186 similar samples on MalwareBazaar
TLSH 54E4AF32A2B04433C163167C5C5B5378A83ABF103925A8761BE7ED4CDF38791396AE97
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vps.ysdesig.com
Sending IP: 45.95.169.9
From: EEC, A Abu Steit <amer@eeceg.com>
Subject: FW: SWIFT TRANSFER
Attachment: SWIFT TRANSFER.001 (contains "SWIFT TRANSFER.exe")

AgentTesla SMTP exfil server:
mail.tpcdel.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/17748/
Detection(s):
Win.Malware.Fareit-6863179-0
Create hunting rule

PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

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

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cb757be99c1e4b53052ab918ce223e2c4a95ffb550cbc950c6178ccdc916c05d/
Threat name:
Win32.Trojan.DelfFareIt
Create hunting rule
Status:
Malicious
First seen:
2020-07-01 18:00:08 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zn2xx2m4dzfvgbjkxemm4ir6frfjl75vkdf4suggc6gm3siwyboq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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9ee99b4dcb7d53e8638d0030e5328ad081a272b0e785f258d5377d9503dcf10d
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AgentTesla
+ 11'176 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla persistence
Link:
https://tria.ge/reports/200701-5d7xwvxhde/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Reads user/profile data of web browsers
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

rar ba60003be230e96db3d2889e97b59c5ee4969b2072566eac9a76cd5ae0a5b6d1

AgentTesla

Executable exe cb757be99c1e4b53052ab918ce223e2c4a95ffb550cbc950c6178ccdc916c05d

(this sample)

  
Dropped by
MD5 19db035e1a27a1be1b2c191a5c28b5a8
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/17748/
  
Dropped by
SHA256 ba60003be230e96db3d2889e97b59c5ee4969b2072566eac9a76cd5ae0a5b6d1

Comments