MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb7cadc7cf93389caec55f675b9ed8ac420330501cadd255948ecf3dac22124a. 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: bb7cadc7cf93389caec55f675b9ed8ac420330501cadd255948ecf3dac22124a
SHA3-384 hash: 70ca6454b79d7d5a6a93a760e2526a0270b87b9db1b6737c0a59267f330026067d280a47e74658e3211f0c2d0b333a6c
SHA1 hash: 07715dabef25f963e976dc73e807ce3fecf2adc2
MD5 hash: 83eaf7758651f5d838f536c304746776
humanhash: golf-twelve-blossom-emma
File name:2020GH0405N-18.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:459'264 bytes
First seen:2020-05-12 09:13:40 UTC
Last seen:Never
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:BPhBGSkDMcMya6AXRbzolr0w3Dt6MoGUBe2:wSNHS2Ap0QYMov3
Threatray 10'763 similar samples on MalwareBazaar
TLSH 24A4E1633699BA0BC75F80FE90606012B3B182223593F3D66CD298E926E57C3365DDC7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: linux937.grserver.gr
Sending IP: 94.130.200.165
From: info@evolve-gym.com
Subject: Re: Down payment for PI NO.2020GH0405N-18
Attachment: 2020GH0405N-18.rar (contains "2020GH0405N-18.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-12 08:22:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
25 of 30 (83.33%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xn6k3r6psm4jzlwfl5tvxhwyvrbagmcqdsw5evmur3ht3lbccjfa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
21770aa286de38738ddaf3b4237a794ed43f858019f33ed5d2cc570de0ab0eda
AgentTesla
21dba41b37835f29fa4166786b44915d69109229a0fd19ee46d14cb2afa7c35b
AgentTesla
2530a6515fbfa1c1828dfe9cf174709002d10b9ae832176fc98fe5679a23bf13
AgentTesla
308e04807a9f69befe64f30fb47e730da8bbb0f3d8e6ab3b111d2d9cbc6ea0d3
AgentTesla
67c94b404e2850bd6a8cfb4cac1487c52079d538bb0ea8455f5bfb1090e91c19
AgentTesla
8ff2f39aeebe67fb77f29fed1cbdf9918dc2d3abbe924092f7b770eeb5c78ee5
AgentTesla
a9cd75d30ef66be7f5d70754ff52882fbb390532669d60ad3ecb2df8a4f99a56
AgentTesla
c182a5ba64ded3e4722169971689a19c5bd5e573fbacaa05d68ce3f164b13a6c
AgentTesla
c7b2ccb3b7d10086bb22d8b8034a4646bafb1b0a438b8e08a3cc198393d57dd7
AgentTesla
dff01b9f8946ed3792fe4e32ae3f95834c892f16ca219dc99d78fd15064f82a2
AgentTesla
+ 10'753 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-yqw8842kt6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
rezer0
AgentTesla
CoreEntity .NET Packer
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 2fd7c974b5bd93f1a9d4ac77beef1b77c2fab6a7a705554dc46738882b1cfc93

AgentTesla

Executable exe bb7cadc7cf93389caec55f675b9ed8ac420330501cadd255948ecf3dac22124a

(this sample)

  
Dropped by
MD5 2a8796b61faecee158de32e8e2f887cc
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 2fd7c974b5bd93f1a9d4ac77beef1b77c2fab6a7a705554dc46738882b1cfc93

Comments