MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d43ee3991668d7ee60b3be0e49f4887ba25cb9fa66138d1301b84cffa156c39. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5d43ee3991668d7ee60b3be0e49f4887ba25cb9fa66138d1301b84cffa156c39
SHA3-384 hash: 38c9151bab835b213baa4387d0e8d58899975650f2d3f8b1d87e919a6e1fb7935e0d85215e0e7aa4d00b2715f9aac98a
SHA1 hash: cc28abe732be53bf19fbc566cde03e33c4045dfd
MD5 hash: 5ce3e1244b304e7468dd56586ca09d8a
humanhash: sodium-mango-uncle-ten
File name:DeNonni.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:517'632 bytes
First seen:2021-11-30 11:59:20 UTC
Last seen:2021-11-30 13:32:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'841 x AgentTesla, 19'773 x Formbook, 12'296 x SnakeKeylogger)
ssdeep 12288:Ig38KXiHQ73GvHKZV5ZAkzPC69RpZCM90gZgFk4:RXUQTeK7AO59h06gFk
Threatray 13'276 similar samples on MalwareBazaar
TLSH T17CB4602CFE710762ED5ED1309D520A35BB671F036384AA8F53DB25CE8B8F0666E469C4
File icon (PE):PE icon
dhash icon fadadac2a2b8c4e4 (11 x Nitol, 2 x Amadey, 2 x AgentTesla)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
148
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DeNonni.exe
Verdict:
Malicious activity
Analysis date:
2021-11-30 12:01:26 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/021a128c-f3b0-4860-8b4c-e9da9c380a07

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/209905/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Kryptik.ali2000016.3052.24872.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm evasive obfuscated packed
Link:
https://www.filescan.io/uploads/61a61248bbfd2af97cbc7821/reports/a7bb79a4-4a76-4baa-a4c0-a0204b04512e/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dd69466c-0514-41c8-93f1-5bd70d15bd04
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/898632
Signature
.NET source code contains very large array initializations
Binary or sample is protected by dotNetProtector
Found malware configuration
Injects a PE file into a foreign processes
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 531110 Sample: DeNonni.exe Startdate: 30/11/2021 Architecture: WINDOWS Score: 100 46 Found malware configuration 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected AgentTesla 2->50 52 3 other signatures 2->52 7 DeNonni.exe 3 2->7         started        10 44fcv.exe 2 2->10         started        12 44fcv.exe 2 2->12         started        process3 signatures4 54 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->54 56 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->56 58 Injects a PE file into a foreign processes 7->58 14 cmd.exe 3 7->14         started        17 cmd.exe 1 7->17         started        20 DeNonni.exe 2 7->20         started        60 Multi AV Scanner detection for dropped file 10->60 62 Machine Learning detection for dropped file 10->62 22 cmd.exe 1 10->22         started        24 cmd.exe 1 10->24         started        26 44fcv.exe 2 10->26         started        process5 file6 40 C:\Users\user\AppData\Roaming\...\44fcv.exe, PE32 14->40 dropped 42 C:\Users\user\...\44fcv.exe:Zone.Identifier, ASCII 14->42 dropped 28 conhost.exe 14->28         started        44 Uses schtasks.exe or at.exe to add and modify task schedules 17->44 30 conhost.exe 17->30         started        32 schtasks.exe 1 17->32         started        34 conhost.exe 22->34         started        36 schtasks.exe 1 22->36         started        38 conhost.exe 24->38         started        signatures7 process8
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5d43ee3991668d7ee60b3be0e49f4887ba25cb9fa66138d1301b84cffa156c39/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-11-30 11:45:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lvb64omrm2gx5zqlhpqojh2iq65cls47uzqtrujqdocm76qvnq4q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1fac59451f582122cb2e5787e3a936a3001081de3469e168207da1a357df691d
AgentTesla
5559672ed11cdc40d191957be121b4f925e2119ed116e72c7349d34ece19f037
AgentTesla
7c09535cd87ef7bd13d91b73e029c904c8905b700d935e39d9375c60bf17fb71
AgentTesla
7f5d47643ef02e7a4c2e00b445ba1f78122c7773b5b27fecfccd29260e7cc52e
AgentTesla
ad2bf8487310a468bc4e71714b81d4616d75310206c6c35e8a7cd495b7f90c22
AgentTesla
cd1021cd2a05b85705422bfa7345af95d23c928807e33befb43ebe0313209f08
AgentTesla
+ 13'266 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/211130-n6cl6segfr/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
b4925db0d8d87e101e3b41d7d1410559941fdce9a6c1889688388bc6497912ea
MD5 hash:
3c315c59c8586172251ea26fe255ae83
SHA1 hash:
a34c028e30d5d4dab657f1979a802ca0b22dcffb
Link:
https://www.unpac.me/results/ee28140b-5f94-48f3-9bdf-752551e838ff/
SH256 hash:
5d43ee3991668d7ee60b3be0e49f4887ba25cb9fa66138d1301b84cffa156c39
MD5 hash:
5ce3e1244b304e7468dd56586ca09d8a
SHA1 hash:
cc28abe732be53bf19fbc566cde03e33c4045dfd
Link:
https://www.unpac.me/results/ee28140b-5f94-48f3-9bdf-752551e838ff/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5d43ee3991668d7ee60b3be0e49f4887ba25cb9fa66138d1301b84cffa156c39

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_Dotfuscator
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Dotfuscator
Rule name:INDICATOR_EXE_Packed_dotNetProtector
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with dotNetProtector
Rule name:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

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

Malspam

AgentTesla

Executable exe 5d43ee3991668d7ee60b3be0e49f4887ba25cb9fa66138d1301b84cffa156c39

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/209905/

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