MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e0e1906cf3bdce3052f97a950aef614488f566a4d587428d64d0c848f97a7a4f. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments

SHA256 hash: e0e1906cf3bdce3052f97a950aef614488f566a4d587428d64d0c848f97a7a4f
SHA3-384 hash: 1752d565e6a585da86e5f331a4e6ff14daced15ee84acd8bfc24167c54874660fc38bcba5d4579cd6d2b313a787be5cd
SHA1 hash: d21890456c9cc80d9243dc002c597c9f4562a90b
MD5 hash: e5cc05e9080d06724176fa9748c647e7
humanhash: fourteen-mars-carpet-mango
File name:REF#17083887P.exe
Download: download sample
Signature AgentTesla
File size:3'543'552 bytes
First seen:2020-07-21 14:08:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 00cfe1cece4ca5ab4917a4bbdc80ffdc (10 x MassLogger, 6 x AgentTesla, 4 x NanoCore)
ssdeep 49152:uNUYYN0PQz+BJM67ZClhD1m4k63jvtOj9Cecj2KVMUQarZgSzCHXrQ3IwDU:uqN0PQOhCfZkO+o7j2kQarWSeHbQHDU
Threatray 11'745 similar samples on MalwareBazaar
TLSH 4FF51226F3D044F3F1772A3D5D1B9264AC3ABE413D289E46ABF45C4C9E38641393A1A7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server.megatroncorp.community
Sending IP: 162.241.205.158
From: birger.erstad@saint-gobain.com
Subject: REQUEST FOR QUOTATION
Attachment: REF17083887P.pdf.gz (contains "REF#17083887P.exe")

AgentTesla SMTP exfil server:
mail.hajartrading.net:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 249030 Sample: REF#17083887P.exe Startdate: 22/07/2020 Architecture: WINDOWS Score: 100 31 Found malware configuration 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 4 other signatures 2->37 9 REF#17083887P.exe 2->9         started        process3 signatures4 49 Detected unpacking (changes PE section rights) 9->49 51 Detected unpacking (creates a PE file in dynamic memory) 9->51 53 Detected unpacking (overwrites its own PE header) 9->53 55 3 other signatures 9->55 12 REF#17083887P.exe 9->12         started        process5 signatures6 57 Maps a DLL or memory area into another process 12->57 15 REF#17083887P.exe 12->15         started        process7 signatures8 59 Maps a DLL or memory area into another process 15->59 18 REF#17083887P.exe 15->18         started        process9 signatures10 39 Maps a DLL or memory area into another process 18->39 21 REF#17083887P.exe 15 16 18->21         started        process11 dnsIp12 25 mail.hajartrading.net 162.241.216.32, 49735, 587 UNIFIEDLAYER-AS-1US United States 21->25 27 checkip.us-east-1.prod.check-ip.aws.a2z.com 18.235.112.207, 49734, 80 AMAZON-AESUS United States 21->27 29 2 other IPs or domains 21->29 41 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->41 43 Tries to steal Mail credentials (via file access) 21->43 45 Tries to harvest and steal ftp login credentials 21->45 47 Tries to harvest and steal browser information (history, passwords, etc) 21->47 signatures13
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2020-07-21 14:09:10 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
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
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
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

Executable exe e0e1906cf3bdce3052f97a950aef614488f566a4d587428d64d0c848f97a7a4f

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments