MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 48a6434295ebb3d6a1098eeed9166e6fd064e3119b7af890f8a457b97e71c696. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 48a6434295ebb3d6a1098eeed9166e6fd064e3119b7af890f8a457b97e71c696
SHA3-384 hash: 148ee1478bf0a108667bbfcb1e6ce1ca03a9d8bfe1546cd666fc717ef0ada60f493c85de19769e17d66ed1b7289d0a08
SHA1 hash: b4234df2964b8bf7127fc257b099e095fd7c4513
MD5 hash: 2621a0608daecfef0d04dab4aa249ddb
humanhash: white-apart-south-victor
File name:2621a0608daecfef0d04dab4aa249ddb.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:802'304 bytes
First seen:2021-07-03 07:10:00 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 12288:4sFdZSzRBQeapH4qOo+a+TdOu4MOSD6AG27P7M5tbIAVYO3UHyYH4lvGAInpfDCP:t0qO7hTEuHOfAG2T7M5tbDYi
TLSH 8005396836A070EED4B7DA67CAAB6C68E6B8B437571B550B601302DD4B0E943DF700B7
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
250
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
INQUIRY 20210702.doc
Verdict:
Malicious activity
Analysis date:
2021-07-03 06:01:55 UTC
Tags:
opendir exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/2208c86b-6510-4f80-937c-7e84f053943f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/169513/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.899-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/42e6cf27-54d8-4908-a37d-155df090d4ac
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/811388
Signature
Found malware configuration
Installs a global keyboard hook
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 443799 Sample: J1bT3awJmc.exe Startdate: 03/07/2021 Architecture: WINDOWS Score: 100 33 Found malware configuration 2->33 35 Multi AV Scanner detection for dropped file 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 6 other signatures 2->39 7 J1bT3awJmc.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\Roaming\UFRBcQpg.exe, PE32 7->23 dropped 25 C:\Users\...\UFRBcQpg.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmp57D9.tmp, XML 7->27 dropped 29 C:\Users\user\AppData\...\J1bT3awJmc.exe.log, ASCII 7->29 dropped 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->41 43 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->43 45 Uses schtasks.exe or at.exe to add and modify task schedules 7->45 11 J1bT3awJmc.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        17 J1bT3awJmc.exe 7->17         started        19 J1bT3awJmc.exe 7->19         started        signatures5 process6 dnsIp7 31 mail.privateemail.com 198.54.122.60, 49743, 587 NAMECHEAP-NETUS United States 11->31 47 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->47 49 Tries to steal Mail credentials (via file access) 11->49 51 Tries to harvest and steal ftp login credentials 11->51 53 2 other signatures 11->53 21 conhost.exe 15->21         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/48a6434295ebb3d6a1098eeed9166e6fd064e3119b7af890f8a457b97e71c696/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-02 09:08:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210703-q9w5xpkqpj/
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
AgentTesla
Unpacked files
SH256 hash:
48a6434295ebb3d6a1098eeed9166e6fd064e3119b7af890f8a457b97e71c696
MD5 hash:
2621a0608daecfef0d04dab4aa249ddb
SHA1 hash:
b4234df2964b8bf7127fc257b099e095fd7c4513
Link:
https://www.unpac.me/results/70dfc921-6c6c-4bc2-a84c-aa7da9ef2664/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.54
Link:
https://yomi.yoroi.company/submissions/48a6434295ebb3d6a1098eeed9166e6fd064e3119b7af890f8a457b97e71c696

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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 48a6434295ebb3d6a1098eeed9166e6fd064e3119b7af890f8a457b97e71c696

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1419559/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/169513/

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