MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f751e15e2155e4429bc738d59a7c612eb57959ed323d7acea1e36a4d8050738. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2f751e15e2155e4429bc738d59a7c612eb57959ed323d7acea1e36a4d8050738
SHA3-384 hash: 6e37179e938ec63b03c1f620acd397eda4930735ea2c38a29373eb085e69e08ce32b0e0956ba19a76fa9b064c2610779
SHA1 hash: e500ec9deb793afe8c1c942b0e475e669d72df1e
MD5 hash: e9d8fabac7efe04bbade84ce40cc95c6
humanhash: romeo-failed-eighteen-mars
File name:P.O 2023-0394.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:620'032 bytes
First seen:2023-09-21 08:28:59 UTC
Last seen:2023-09-21 13:23:45 UTC
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:Ze7cWH4V6Pmac4l5D+LtSN1y4JK0j3rMom7cdyRB+qo:Q7qkc4lYL4NIWKkTdiB+qo
Threatray 5'648 similar samples on MalwareBazaar
TLSH T152D42A1C379CCA1AC2CE63B5904E462DAFF08207D689EF4A0684F9ED5CEB75C544926F
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) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
269
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
P.O 2023-0394.exe
Verdict:
Malicious activity
Analysis date:
2023-09-21 08:30:44 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/d538dccc-db6d-4072-810a-d82242e492e2

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/450287/
Detection(s):
SecuriteInfo.com.Win32.RansomX-gen.13902.26856.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Sending an HTTP GET request
Creating a file in the %AppData% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Creating a window
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed replace
Link:
https://www.filescan.io/uploads/650bfecf83a0c6425dfb3cdf/reports/e705c780-2009-4768-8413-f8dc152d1cee/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/2f751e15e2155e4429bc738d59a7c612eb57959ed323d7acea1e36a4d8050738
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/58c9e335-7175-4038-b54b-b0d8237bc0b3
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1312112
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Contains functionality to log keystrokes (.Net Source)
Creates multiple autostart registry keys
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1312112 Sample: P.O_2023-0394.exe Startdate: 21/09/2023 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic 2->54 56 Multi AV Scanner detection for domain / URL 2->56 58 Found malware configuration 2->58 60 7 other signatures 2->60 6 P.O_2023-0394.exe 16 5 2->6         started        11 Irghu.exe 14 5 2->11         started        13 Irghu.exe 2->13         started        15 2 other processes 2->15 process3 dnsIp4 52 qu.ax 92.118.112.15, 443, 49716, 49720 GUDAEV-ASRU Russian Federation 6->52 38 C:\Users\user\AppData\Roaming\Irghu.exe, PE32 6->38 dropped 76 Creates multiple autostart registry keys 6->76 78 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 6->78 80 Writes to foreign memory regions 6->80 17 aspnet_compiler.exe 16 4 6->17         started        22 aspnet_compiler.exe 6->22         started        24 aspnet_compiler.exe 6->24         started        82 Multi AV Scanner detection for dropped file 11->82 84 Machine Learning detection for dropped file 11->84 86 Allocates memory in foreign processes 11->86 26 aspnet_compiler.exe 3 11->26         started        28 aspnet_compiler.exe 11->28         started        88 Injects a PE file into a foreign processes 13->88 30 aspnet_compiler.exe 13->30         started        32 conhost.exe 15->32         started        34 conhost.exe 15->34         started        file5 signatures6 process7 dnsIp8 40 mail.asiaparadisehotel.com 112.213.92.100, 49719, 49722, 49741 SUPERDATA-AS-VNSUPERDATA-VN Viet Nam 17->40 42 api4.ipify.org 64.185.227.156, 443, 49718, 49738 WEBNXUS United States 17->42 44 api.ipify.org 17->44 36 C:\Users\user\AppData\Roaming\...\My App.exe, PE32 17->36 dropped 62 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->62 64 Tries to steal Mail credentials (via file / registry access) 17->64 66 Creates multiple autostart registry keys 17->66 68 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 22->68 70 May check the online IP address of the machine 22->70 46 104.237.62.212, 443, 49721 WEBNXUS United States 26->46 48 api.ipify.org 26->48 50 api.ipify.org 30->50 72 Tries to harvest and steal browser information (history, passwords, etc) 30->72 74 Hides that the sample has been downloaded from the Internet (zone.identifier) 30->74 file9 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2f751e15e2155e4429bc738d59a7c612eb57959ed323d7acea1e36a4d8050738/
Threat name:
ByteCode-MSIL.Trojan.Seraph
Create hunting rule
Status:
Malicious
First seen:
2023-09-21 05:28:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f52r4fpccvpeikn4oogvtj6gclvvpfm62mr5plhkdy3kjwafa44a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
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186e9ac371aaa85c335ee912e54c1d8d444022268dd47570a7373c6cb830ae8f
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217a04102c6021e98815a35feab526e99a259f01c9baee3e143288dbc160b920
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2ad4c4f27ff93553beebc1e426bd73cb6415c88bb233442fdc727de557a95c2d
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3b6a3c3e882e95192ca46c020d2651800671e59816eb9aa0cef15cabdbfebfe7
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80dd6624e723c71bda0bb04573a1e96662184bd5dbef76c824c884df8afa2e15
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83e202c299d139b909d80f39e81487515d2f21a9a0b6546f42dbd194088e07e7
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ca6bf5e2b44c0d13975103dfe264744e77e92602a7639d4d2c19467f2134fc75
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ea76d84bffa9794fe86505016d0370dd29db84fbdff79a26bfee30be32a7a0a8
AgentTesla
+ 5'638 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230921-kdj9rseg3y/
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
Adds Run key to start application
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
2f751e15e2155e4429bc738d59a7c612eb57959ed323d7acea1e36a4d8050738
MD5 hash:
e9d8fabac7efe04bbade84ce40cc95c6
SHA1 hash:
e500ec9deb793afe8c1c942b0e475e669d72df1e
Link:
https://www.unpac.me/results/6c8942b0-beb3-4f8c-92a8-d16192a357e4/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2f751e15e215/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.97
Link:
https://yomi.yoroi.company/submissions/2f751e15e2155e4429bc738d59a7c612eb57959ed323d7acea1e36a4d8050738

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 2f751e15e2155e4429bc738d59a7c612eb57959ed323d7acea1e36a4d8050738

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/450287/

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