MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 310ce684bde85380d1c908579135f3ea6ff6f69c8475fad63a232020beaebd65. 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: 310ce684bde85380d1c908579135f3ea6ff6f69c8475fad63a232020beaebd65
SHA3-384 hash: 480b3bf9498ad8002e7a3ee5778e22c52e050afc260ae6a20dc120d55c92ffb8c4614fc772f8df26d96ee7b32d0d728a
SHA1 hash: 82d0f93edca005be17d1a06fbc5f76af44f43cb4
MD5 hash: 47d699d577ea4355dd6a054ebce7622c
humanhash: tango-wyoming-cup-speaker
File name:Tender Documents from Arrow.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:420'352 bytes
First seen:2020-06-16 05:01:26 UTC
Last seen:2020-06-16 06:12:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:Q1alh4E7cGHBB6/kWlzHFTlkqZ+2ceoV:Q1alhdHHBg8KHFrxWV
Threatray 10'626 similar samples on MalwareBazaar
TLSH 8B94021D679CA326C7AD1ABDC1F11A0147F8D4573923C39E6D8031BEAC633E649129AF
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: 162-241-215-152.unifiedlayer.com
Sending IP: 162.241.215.152
From: Liu Jianguo <liujianguo.singapore@arrow.com>
Reply-To: Liu Jianguo <liujianguo.singapore@arrow.com>
Subject: REQUEST FOR QUOTATION - Arrow Electronics Components
Attachment: Tender Documents from Arrow.rar (contains "Tender Documents from Arrow.exe")

AgentTesla SMTP exfil server:
mail.ontime.com.ph:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/10541/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.gc.9545.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-16 05:03:04 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gegonbf55bjybuojbblzcnpt5jx7n5u4qr27vvr2emqcbpvoxvsq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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1296fea5be2ddeca7afbb565183c83b9a5660eb1fe98942bb2f048be7b237f6c
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5f409bddf5b4efe31ec833332774381385c1a31e3e2d8e5e3b2d2f934be0a5a7
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948d5aa11288d1ea873b27aee4be30b985be3bb4e1735a1cba917161635e242f
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de931e02ce90c509d5dcf1c3d53352809a909410c00796bdfa9f10514a37a627
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fd55e36f5d1d4da2caf47266bc9b12911566ad0dd1c98c0d42360ca8e0f82186
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fe9732838a0e6bcbf67213e7fd8bd7ca5e9b35a27041c50b74ca26bb08133fbd
AgentTesla
+ 10'616 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-gqqcr1ya5x/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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 c5098c78cb1fbf129fb6ecb1699590f90b891dec7427c25ed3b08d94df0f49b9

AgentTesla

Executable exe 310ce684bde85380d1c908579135f3ea6ff6f69c8475fad63a232020beaebd65

(this sample)

  
Dropped by
MD5 2013626cca3ca427f5beca8db4bf073e
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 c5098c78cb1fbf129fb6ecb1699590f90b891dec7427c25ed3b08d94df0f49b9
Cape
Cape
https://www.capesandbox.com/analysis/10541/

Comments