MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf8519de5dbcc543a62429969d65a506b88195fffa4441a88f66e35a5d968bbb. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments 1

SHA256 hash: cf8519de5dbcc543a62429969d65a506b88195fffa4441a88f66e35a5d968bbb
SHA3-384 hash: 4bb041e55c24cad923eb5af45c9572e2a0830bf7c56e3494eadecc95b2c094cd929b9ab06314c681da1c801d387bf3e6
SHA1 hash: 25b9634c502cb67f4fbc6b9d829552d6ab0aa3d6
MD5 hash: a9bab19e0b23c9493ebf3ddd8415bea6
humanhash: vegan-iowa-alpha-papa
File name:a9bab19e0b23c9493ebf3ddd8415bea6
Download: download sample
Signature AgentTesla
File size:1'296'896 bytes
First seen:2021-07-29 16:07:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:sfS/d3WKzksdks2y8jytzylTchENfxnQoO7vsuwuxeoMN6ZNfZ:AKo6ylghcfxnQoLuFe3N6ZNf
Threatray 7'600 similar samples on MalwareBazaar
TLSH T19055E024898C9BA6CC5C03740E5846785EF5ADE2F2B0D4AC3D8D35B1B7F2C2AEA75345
dhash icon c4b4e6e69898d2c4 (11 x Formbook, 11 x AgentTesla, 4 x NanoCore)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
147
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DETAILS OF ORDERS.doc
Verdict:
Malicious activity
Analysis date:
2021-07-29 11:32:54 UTC
Tags:
exploit CVE-2017-11882 loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 456404 Sample: xA8Yyl9vEB Startdate: 29/07/2021 Architecture: WINDOWS Score: 100 28 clientconfig.passport.net 2->28 32 Found malware configuration 2->32 34 Multi AV Scanner detection for dropped file 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 4 other signatures 2->38 8 xA8Yyl9vEB.exe 7 2->8         started        signatures3 process4 file5 20 C:\Users\user\AppData\...\YlOQdFQrrCl.exe, PE32 8->20 dropped 22 C:\Users\...\YlOQdFQrrCl.exe:Zone.Identifier, ASCII 8->22 dropped 24 C:\Users\user\AppData\Local\...\tmpD20F.tmp, XML 8->24 dropped 26 C:\Users\user\AppData\...\xA8Yyl9vEB.exe.log, ASCII 8->26 dropped 40 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->40 42 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->42 44 Uses schtasks.exe or at.exe to add and modify task schedules 8->44 12 xA8Yyl9vEB.exe 2 8->12         started        16 schtasks.exe 1 8->16         started        signatures6 process7 dnsIp8 30 mail.privateemail.com 198.54.122.60, 49732, 49735, 587 NAMECHEAP-NETUS United States 12->30 46 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->46 48 Tries to steal Mail credentials (via file access) 12->48 50 Tries to harvest and steal ftp login credentials 12->50 52 Tries to harvest and steal browser information (history, passwords, etc) 12->52 18 conhost.exe 16->18         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Status:
Malicious
First seen:
2021-07-29 09:28:33 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
CustAttr .NET packer
AgentTesla
Unpacked files
SH256 hash:
908c83c338055dcb145bd8ffd102092cdaa03f81a68cf31d13a81849f52ecee6
MD5 hash:
14effa95eb14f32abf3eeb56ba9721aa
SHA1 hash:
a2a67a03f498f7cb36525e942876c091babe3847
SH256 hash:
97d2fa1d01b2f9a2199896e05e0cf60c14a9f41ef2d72e15fbb862b7afa08438
MD5 hash:
68463851c0e6fe7a254c99fae763d454
SHA1 hash:
4587a5371d88c296a0184fe47ee0c5245b187127
SH256 hash:
a6276704ea38bf44bb482c5df73e210a4067658923c74603db96d527c5979f20
MD5 hash:
3b6866777d8e402675e537325e3fceec
SHA1 hash:
161006dd6f4b71f17111b992eeeae72986df3171
SH256 hash:
cf8519de5dbcc543a62429969d65a506b88195fffa4441a88f66e35a5d968bbb
MD5 hash:
a9bab19e0b23c9493ebf3ddd8415bea6
SHA1 hash:
25b9634c502cb67f4fbc6b9d829552d6ab0aa3d6
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe cf8519de5dbcc543a62429969d65a506b88195fffa4441a88f66e35a5d968bbb

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-07-29 16:07:49 UTC

url : hxxp://maritradeshipplng.com/pains/skpp.exe