MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f0846ad4104e2d3e723daf5f0773efccdf243e5902cab9700ee1e3c03d8af771. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f0846ad4104e2d3e723daf5f0773efccdf243e5902cab9700ee1e3c03d8af771
SHA3-384 hash: 3e5e65ca164e89c02a1a0e8cfe881c75c4f9a912b9048de2b64d4bcc4f6d9426f63a32a712c4798d76c76fbfa11ac1ef
SHA1 hash: 875e132852f880ab059b799bb4411f7984dd6a37
MD5 hash: 95e7049e1c5835dc0eeb9a66a65f32ed
humanhash: may-uranus-nitrogen-yellow
File name:purchase order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:438'784 bytes
First seen:2020-06-15 12:26:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'646 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 6144:7S5rr11nAUev/7GlK6P5X4hGtgiHnkXhEbBsK+BpKCNUEYiHWjjg:7c/SvKlK6LHn3g3KCpTHS
Threatray 10'621 similar samples on MalwareBazaar
TLSH 4E94010577EE9725E1BE8B7698F208104370B86A7923E31F4FC830FD2976B949A11B17
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: rattigani.pw
Sending IP: 104.168.145.121
From: Sureerat Peterson < hr@rattigani.pw >
Subject: QUOTATION ORDER
Attachment: purchase order.gz (contains "purchase order.exe")

AgentTesla SMTP exfil server:
smtp.laovpet.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/10376/
Detection(s):
SecuriteInfo.com.Generik.CIOWGBR.31381.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2020-06-15 12:27:09 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6ccgvvaqjywt44r5v5pqo47pztpsipszalfls4ao4hr4apmk65yq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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70e32f51fdd7cbade222e6e7acc86c8982eba7b1e591449dcaf2566946104d11
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a388721677699e1816b5a7812b0c7bfa301cbe1539aae18fad07c98f85e16168
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ccd5df3e21e1543a8cb3f92b37276be48adec9859f12096faaca589a39a0f99b
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e4a764560fc747261834c1568d5280725a64036f720ad42ce847353cb4841331
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f680bde2f9df0bf77497f36b16e0b1a8b08c847b4e9be02f9842e7d457169437
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ffd474ba42b484a0c7eb8688e37334d55e65c49dcb88dcf3bc542276cd7d5348
AgentTesla
+ 10'611 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-51cbckncpe/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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

gz b295fdaa118ce9c9fee9a2b3dc163a863d9db2b9ee3a54d6b8fa3874f2782391

AgentTesla

Executable exe f0846ad4104e2d3e723daf5f0773efccdf243e5902cab9700ee1e3c03d8af771

(this sample)

  
Dropped by
MD5 9f31ed3b088f5e8557188dc6d9a524bd
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b295fdaa118ce9c9fee9a2b3dc163a863d9db2b9ee3a54d6b8fa3874f2782391
Cape
Cape
https://www.capesandbox.com/analysis/10376/

Comments