MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f7ae4f88854fc45970910be0459c5bddeefcb3d36b79485587fa1d6f53e9cec0. 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: 18


Intelligence 18 IOCs YARA 4 File information Comments
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SHA256 hash: f7ae4f88854fc45970910be0459c5bddeefcb3d36b79485587fa1d6f53e9cec0
SHA3-384 hash: c2a255dfc2f6ab2548935140348f050c379745e235f7bee3082015ad3f176efddb28801d840ee9b2b78569e09a53dd1d
SHA1 hash: 7ad0d518c842780e0719338374a26006e003f1af
MD5 hash: 5bf6371694d2a881221f60bd337517be
humanhash: sixteen-golf-louisiana-robin
File name:970rZcjSp1xXOAh.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:737'792 bytes
First seen:2024-02-27 11:42:42 UTC
Last seen:2024-02-27 13:23:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:gXD8/0ExKjx2pVIFK6KTmMTOvzvL7MDIloURQ0JTqebvkH1s/F82NhzdE48i3qNj:i/4a66E8vL/5RQc/kH1sd8A5E4JqrWg
TLSH T14FF4230032DCE36AC536E7F5DD7D52E382FB7C92E962F5561ACA1DF26922B448940E03
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 3000327171b20030 (3 x AgentTesla)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
309
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
f7ae4f88854fc45970910be0459c5bddeefcb3d36b79485587fa1d6f53e9cec0.exe
Verdict:
Malicious activity
Analysis date:
2024-02-27 12:33:37 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/84c6e67d-74b1-441b-8115-29aa419ad35a

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/477964/
Detection(s):
SecuriteInfo.com.Trojan.Packed2.46253.26323.8560.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Reading critical registry keys
Sending an HTTP GET request
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
davinci packed
Link:
https://www.filescan.io/uploads/65ddcad8781f57164644b95b/reports/7efb113a-643d-499b-b681-7fa3d0bcccfb/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/f7ae4f88854fc45970910be0459c5bddeefcb3d36b79485587fa1d6f53e9cec0
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/90957ddf-be46-4d78-8867-465b9df537b3
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1399409
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1399409 Sample: 970rZcjSp1xXOAh.exe Startdate: 27/02/2024 Architecture: WINDOWS Score: 100 44 mail.wasstech.com 2->44 46 api.ipify.org 2->46 52 Multi AV Scanner detection for domain / URL 2->52 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 13 other signatures 2->58 8 970rZcjSp1xXOAh.exe 7 2->8         started        12 bFDVcvT.exe 5 2->12         started        signatures3 process4 file5 40 C:\Users\user\AppData\Roaming\bFDVcvT.exe, PE32 8->40 dropped 42 C:\Users\user\AppData\Local\...\tmpC1EF.tmp, XML 8->42 dropped 60 Uses schtasks.exe or at.exe to add and modify task schedules 8->60 62 Writes to foreign memory regions 8->62 64 Allocates memory in foreign processes 8->64 70 2 other signatures 8->70 14 RegSvcs.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        22 schtasks.exe 1 8->22         started        66 Multi AV Scanner detection for dropped file 12->66 68 Machine Learning detection for dropped file 12->68 24 RegSvcs.exe 12->24         started        26 schtasks.exe 12->26         started        28 RegSvcs.exe 12->28         started        signatures6 process7 dnsIp8 48 mail.wasstech.com 204.93.196.181, 49709, 49713, 587 SERVERCENTRALUS United States 14->48 50 api.ipify.org 172.67.74.152, 443, 49708, 49712 CLOUDFLARENETUS United States 14->50 72 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->72 74 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->74 76 Tries to steal Mail credentials (via file / registry access) 14->76 30 conhost.exe 18->30         started        32 WmiPrvSE.exe 18->32         started        34 conhost.exe 20->34         started        36 conhost.exe 22->36         started        78 Tries to harvest and steal browser information (history, passwords, etc) 24->78 38 conhost.exe 26->38         started        signatures9 process10
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f7ae4f88854fc45970910be0459c5bddeefcb3d36b79485587fa1d6f53e9cec0
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f7ae4f88854fc45970910be0459c5bddeefcb3d36b79485587fa1d6f53e9cec0/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-02-19 23:24:27 UTC
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=66xe7cefj7cfs4erbpqelhc33xxpzm6tnn4uqvmh7iow6u7jz3aa._file
Verdict:
malicious
Label(s):
agenttesla_v4
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agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240227-nvleyafg58/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
72638f4b30cc9dab51d31216991957bf1cd118b8a8743227b3e8f9c4805f7628
MD5 hash:
2a8240bba06e832ee5d136a0a7e5b5b9
SHA1 hash:
de49d9b33004a4a622a4279b3ee2b3e3e5cd012b
Link:
https://www.unpac.me/results/ece07959-e232-4f2e-a206-3ad31dd84910/
SH256 hash:
06e657f27dec7d4238de33bccffe2afe0ddeb0db34b1b67c9824784dc4c2ab0b
MD5 hash:
4e889cbaa7a03d4d3c31d6ef203ad840
SHA1 hash:
7b2723a8cbfa237773b733fd59c8445ea9e3356b
Link:
https://www.unpac.me/results/ece07959-e232-4f2e-a206-3ad31dd84910/
SH256 hash:
1e9aee1d333d47f47fd8c8462ff18251e456c5cb8b348b715175e8e1cd3ce345
MD5 hash:
d1139aeaa89e94e8e5b88f6d2c15a697
SHA1 hash:
4eb1a1bca87ed39291cd190044738a94d7f93f9e
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/ece07959-e232-4f2e-a206-3ad31dd84910/
Parent samples :
5d19d49dc5225e447f080b6d6e1ed941955ae51e0ad072c39238155cdd4fd239
f75d0156599da4c4b6b083ca393904458e7aa85a131453189a47b446841f87dc
2664a1d8094c5c72b70c0d1938a6e5bbab3d1edf949b39c355722902a8c48924
b47ffabfc2167bf65657752d6088277a5dd033b99e04fb923f4301ea4962fc9f
a4f509e7ddd46a832bc8deed743dd03adffc1b613adcffdf751b39a48f540af8
f7ae4f88854fc45970910be0459c5bddeefcb3d36b79485587fa1d6f53e9cec0
SH256 hash:
26f35f3e6d13bfa6bfda1c02c6da67c9eaadc2d559833b60ec8c9f5e059ceeec
MD5 hash:
b3d8e836bbdd613342467b92ab3b162f
SHA1 hash:
27dcd9c48bd871dde4e0855469fb036a249dc0fe
Link:
https://www.unpac.me/results/ece07959-e232-4f2e-a206-3ad31dd84910/
SH256 hash:
f7ae4f88854fc45970910be0459c5bddeefcb3d36b79485587fa1d6f53e9cec0
MD5 hash:
5bf6371694d2a881221f60bd337517be
SHA1 hash:
7ad0d518c842780e0719338374a26006e003f1af
Link:
https://www.unpac.me/results/ece07959-e232-4f2e-a206-3ad31dd84910/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f7ae4f88854f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f7ae4f88854fc45970910be0459c5bddeefcb3d36b79485587fa1d6f53e9cec0

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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.

Malspam

AgentTesla

Executable exe f7ae4f88854fc45970910be0459c5bddeefcb3d36b79485587fa1d6f53e9cec0

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/477964/

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