MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6bdd00eb8bc067920d9942701fb08dc1a5181783d938a51982b3c9eda3003537. 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: 6bdd00eb8bc067920d9942701fb08dc1a5181783d938a51982b3c9eda3003537
SHA3-384 hash: 3b1bae032c002a1c7ea3894da8f235c564a73c1d51f74348390225632c78ea699e6c9f891265dcd4eb03370d20ca6972
SHA1 hash: 17141c416598b5c948e1a0f5bb341d510d4085cd
MD5 hash: 6e320574227fc508a0901b77772ff7be
humanhash: twenty-finch-lactose-purple
File name:swift copy.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:517'632 bytes
First seen:2020-05-07 10:59:52 UTC
Last seen:2020-05-07 12:01:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:CzUvl/5X5sCq0gWzBC3R1Pebt18dGCf6rsgL/:pEEg0QwZ1qGl
Threatray 10'702 similar samples on MalwareBazaar
TLSH A0B4F188362C32BEE463C9324ED4DCB0D955B1BA335B536B9453014D8ACDE97CE29DB2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: thermalindia.com
Sending IP: 103.145.254.227
From: D.SIVAKUMAR>sivakumar@thermalindia.com
Subject: Re: LONG OVERDUE BALANCE PAYMENT
Attachment: swift copy.rar (contains "swift copy.exe")

AgentTesla SMTP exfil server:
theroyalsandskohrong.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VUF.19360.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-07 10:26:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=npoqb24lybtzedmzijyb7menygsrqf4d3e4kkgmcwpe63iyagu3q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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1ca6d3246b59dbf5e36a28035595f2b886a9c26cbc4329c6ad5e77cbc272af08
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47c8fab622177ddaa495e4b9294c0949be6c7572ef15f831ee7c326af0200ccb
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9012e6eb19dac84e4c4c926c524b13e02fc3b8b0e3f3b6bf6d094f0c9c7b29ec
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9622729f9517d5a5eecd4a278ea564d750b17e300337a0f0e023c986bf0e537d
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a884c6f90ec51dc6d39304e05efe5820d5c11afcd90abeaca8969b4adb9448e7
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ac943c916f546d6a3194154ecb4923c9afbd1a513b7d3af5beba85e8d7047af8
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bd03cebf0f02bc3313ccbe3de2948e4981d52c983d2215c637dda38ab89863e4
AgentTesla
d0b87c89ca8f853d80565f7381435da6801641f2083e3011dcaefa278c402785
AgentTesla
ea2e7ec387cf91e0ad3d44c01b25adc702061e93b66d21f8b3dd1eab812045f9
AgentTesla
+ 10'692 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-g2ea7jvh52/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
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 8c88094356edc2ff74102b7ed30e869e63a205df23f440880a2bba83665be3fe

AgentTesla

Executable exe 6bdd00eb8bc067920d9942701fb08dc1a5181783d938a51982b3c9eda3003537

(this sample)

  
Dropped by
MD5 615b0af339f6285592b2ffb3c3c11c55
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 8c88094356edc2ff74102b7ed30e869e63a205df23f440880a2bba83665be3fe

Comments