MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 87c705383d31e08e0221b3c64110e10001069ec72bf8509c4eebad62bbbc32d3. 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: 87c705383d31e08e0221b3c64110e10001069ec72bf8509c4eebad62bbbc32d3
SHA3-384 hash: 77de40a4d413f197976669cd2cac005b247fc662ea8917bbb392e9da8b8accfa8f68f45f92647ffd6adac290246fbcf6
SHA1 hash: a971e75d2a82ffe6cb1e49c916c20b9bdfbb89e2
MD5 hash: ecc883a065362482e21c723b3f5f8045
humanhash: carbon-undress-failed-mirror
File name:MV Erlyne - discharge 26082mtns chrome ore.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:663'040 bytes
First seen:2020-06-23 06:53:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:x2tMePJyhN0uY/+jAINg9slfjz4SbeJaUhZNfYzIxNh8k757:x2BPJghY/+vgmlbjbeaUhMzIrWmd
Threatray 10'682 similar samples on MalwareBazaar
TLSH FBE40280FAC01691EDBD877594A352C0133B392B8661C94A858CF56F0B77743E966F3B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail0.717.semiopraxi.casa
Sending IP: 167.71.54.65
From: Niels Kjaer-Petersen - Norvic Shipping <nkjaer@norvicshipping.com>
Reply-To: ct20320@gmail.com
Subject: MV Erlyne - discharge 26082mtns chrome ore
Attachment: MV Erlyne - discharge 26082mtns chrome ore.rar (contains "MV Erlyne - discharge 26082mtns chrome ore.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/12872/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WMH.613.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/87c705383d31e08e0221b3c64110e10001069ec72bf8509c4eebad62bbbc32d3/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-23 06:55:05 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=q7dqkob5ghqi4arbwpdecehbaaaqnhwhfp4fbhco5owwfo54gljq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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a58fc8e96f20e803cf01cffd2ca566ef4ec82ceca97f116aee211008f3f6a6e1
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b9ba71cadb864e057d30e43853ab0496571740fa2dcb1f7f829ceb10413dcf21
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c230f8806524febe04ac6856d1629d92b5c3513f601b3e39bac2c7f32c0ac4a4
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AgentTesla
+ 10'672 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/200624-8l867mwp1n/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
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.

72782dcb3c5dcc503d568941601eea06

AgentTesla

Executable exe 87c705383d31e08e0221b3c64110e10001069ec72bf8509c4eebad62bbbc32d3

(this sample)

  
Dropped by
MD5 72782dcb3c5dcc503d568941601eea06
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/12872/

Comments