MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7cbce19566617353e8ab7c32adcee2543a7e9422ac77b6ef8b3b64b58389651. 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: d7cbce19566617353e8ab7c32adcee2543a7e9422ac77b6ef8b3b64b58389651
SHA3-384 hash: c7548e020dcc5075a5176435df8f5d7ebdc3c2b176f391451958aad4f09e5ff9ce993b2606e2ef4fdfb4b142d651e0c3
SHA1 hash: edb66f141e0ca7fc40c69970f84b9288ad5daf2b
MD5 hash: 53aecf8da936ceeee03466ea0b23a355
humanhash: tango-yellow-quiet-bakerloo
File name:PO #-NHU.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:502'784 bytes
First seen:2020-05-07 12:30:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:sMVCOL75SQJyXmaiXODnjxZfMBcZTxJtVWa/bBW+skW:saL7593O7jxZ0u1uL
Threatray 10'704 similar samples on MalwareBazaar
TLSH E2B40198366C72BED003D9B1AEE1ECB0D954B1763357437B9013154E8ACDE86CE60EB6
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

Sending IP: 103.99.1.173
From: Hipolito FC Ramas <HRamas@lfp.com>
Subject: Correct PO #
Subject: Correct PO #
Attachment: PO -NHU.zip (contains "PO #-NHU.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-07 17:55:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
27 of 31 (87.10%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=27f44gkwmyltkpukw7bsvxhoevb2p2kcfldxw3xywo3ewwbysziq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
avemaria
Create hunting rule
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003821b2e5b59f6688fe51752164c575ef41e230d206a13c365067c5bbd02000
AgentTesla
07e4cba3ef6fdc8fc35fd6787e40a308d39f4401a76e6c82eac2f13691c4d481
AgentTesla
433a256005948d2a0fffd8379e16779050fc61c729412a9fb5932e653b098bf8
AgentTesla
5d100d55c4d2acf92f6f690e546c5a0e7ad6750520809a3f226783d99623aed7
AgentTesla
7a37e28cbc3beb7a9b2bbcf47562715144dac784c1661ed0a545b2357def5b30
AgentTesla
c182a5ba64ded3e4722169971689a19c5bd5e573fbacaa05d68ce3f164b13a6c
AgentTesla
cb078557a3fb486d37a68cda2a729bbb1151e143d8e2de749c07d1fb5289a946
AgentTesla
ea027d907975381eaff6b9b98a14f303ad9f9d74b454dd55b9bd3b24b3b5baa1
AgentTesla
f8a9cff1731c41923b7c3abab09ea49d0b28e5e1e5fc7bf1fb03bcd43745d953
AgentTesla
f8b881049eff27232d360fb3a623e75ff7504b4da918cbd6666c917ddb38ef73
AgentTesla
+ 10'694 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity evasion keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-x8w7vgch1s/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
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
Disables Task Manager via registry modification
Drops file in Drivers directory
AgentTesla Payload
rezer0
ServiceHost packer
AgentTesla
CoreEntity .NET Packer
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.

86e533a59f76afe5566e25ff8ca73e7c

AgentTesla

Executable exe d7cbce19566617353e8ab7c32adcee2543a7e9422ac77b6ef8b3b64b58389651

(this sample)

  
Dropped by
MD5 86e533a59f76afe5566e25ff8ca73e7c
  
Delivery method
Distributed via e-mail attachment

Comments