MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f0c7e28d8eb4e823aff23e1bff338595f4179618f0ad1c1b944e646552aeeea. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0f0c7e28d8eb4e823aff23e1bff338595f4179618f0ad1c1b944e646552aeeea
SHA3-384 hash: 121e065fb843c0fa165913a0345a5fe22f3418821d47c186516b0a9b3332f7b2ff33a0f661dbe290c84dc476f67384f4
SHA1 hash: 08f812a17effbd36e2bd9fe2588e5aecd2fb6528
MD5 hash: fa42728b06016939cd303fa5e967fb9e
humanhash: oxygen-colorado-moon-chicken
File name:doc 20200512__001009939100001.xls.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:396'800 bytes
First seen:2020-05-12 07:18:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:1YtLu/2CckIlI1ob2s1HKFlAdp2lwM3gOASi1dLFW/crfYGpRFMD+RTPH:1YeckIvbJHKFlAmWMund5ZtLTv
Threatray 73 similar samples on MalwareBazaar
TLSH A984F12AFE398320DDAA027A9E3D05080B7867D96012D77D1DBD5CE41EE32134BD679E
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: yunkoo.com
Sending IP: 156.96.58.98
From: Kent <sales05@yunkoo.com>
Subject: 要求报价
Attachment: doc 20200512__001009939100001.xls.z (contains "doc 20200512__001009939100001.xls.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Agenttesla
Create hunting rule
Status:
Malicious
First seen:
2020-05-12 07:35:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=b4gh4kgy5nhieox7epq374zylfpuc6lbr4fndqnzittemvjk53va._file
Verdict:
unknown
Similar samples:
018841e86fe9a70ecd6cb06ed34453b7d83be9ff2616c9bff33647118d243a3f
AgentTesla
1382562537636cd649cde39adbd947ba650cc127e1a6675a082cf66e61192842
AgentTesla
4803ecfe4efdf702ac32d69332195b1d12241bffdf83f9f015c67743b4ec32c8
AgentTesla
6a9e0bb9a7fa71bab52a174e5db9967dbf723d907005faf832a0af0868b3bcad
AgentTesla
c53fda7cd3085da61068e747a39f65ca93b3860ddc7851f98195cfa6f5665431
AgentTesla
d4017402683dad9e8bd1031b183efc81eab7d0c044d553252c73919ad95ab4d6
AgentTesla
de76fbaf086486a8ecc6b593c7a9211ebd493aff8024e7afa330bf7c2cc163d4
AgentTesla
eab3a745df496b6cefc343ab9263b5fdbb6a39daaa3a0686dc68a29025e39419
AgentTesla
f041f8f4f63fad26d1025145c2c8b0a79f175adbe421182aa0cd06bd0f3ee701
AgentTesla
f7f1a5aade8592f2f32ee6863074945f5b944ae55acb2345d4308c532e44806c
AgentTesla
+ 63 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/201109-3b7cfrx94e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
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

zip 084a3eeb8061f5512a6ca939cef1a06d520b4c2e578e88981602b6f4f41243ec

AgentTesla

Executable exe 0f0c7e28d8eb4e823aff23e1bff338595f4179618f0ad1c1b944e646552aeeea

(this sample)

  
Dropped by
MD5 b3de7c4fa12457a0764f2c3f73673097
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 084a3eeb8061f5512a6ca939cef1a06d520b4c2e578e88981602b6f4f41243ec

Comments