MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7fb288f5178629fb28c3e69ddce9ae31d61bccc816ff87f7e9dcfbb401238cb2. 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: 16


Intelligence 16 IOCs YARA 5 File information Comments
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SHA256 hash: 7fb288f5178629fb28c3e69ddce9ae31d61bccc816ff87f7e9dcfbb401238cb2
SHA3-384 hash: b3422366defcf4921d4eaaf7040eb063622aa11d5a8ce8f4ffb30997875884c22c9c50fb92bc45bbf3119ae06cd5b645
SHA1 hash: 3f8e7b1d4d92a17c79725ee7f01b63ccdab4c7ed
MD5 hash: f1bba8f9f70198ad9bbb799fef6d4c1e
humanhash: whiskey-edward-friend-iowa
File name:SecuriteInfo.com.Win32.KeyloggerX-gen.27939.30838
Download: download sample
Signature AgentTesla
Create hunting rule
File size:657'408 bytes
First seen:2023-08-30 13:40:46 UTC
Last seen:2023-09-04 08:04:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:qUL54aSIqtp+OU2/7K4VzoXAHKTtyjmoSw/t7kUk6/vx72:TL5XzOU2u4x+pyqoSw/hkUk6nx72
TLSH T14CE4121236748F5AE4FA67FD54F2017013F5886E065EDB9DACA4A0CE6CFDB009A1C663
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)
File icon (PE):PE icon
dhash icon 30e8c89696aaaa96 (5 x Formbook, 5 x AgentTesla, 1 x SnakeKeylogger)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
292
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.KeyloggerX-gen.27939.30838
Verdict:
Malicious activity
Analysis date:
2023-08-30 13:43:08 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/477b823c-3a2c-49c2-9975-0bf43e8e7a45

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/445318/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.KeyloggerX-gen.27939.30838.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/64ef46f2b3b7d7c782d143fc/reports/ea33252a-051e-48f6-b61c-fe3e993a20ed/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/7fb288f5178629fb28c3e69ddce9ae31d61bccc816ff87f7e9dcfbb401238cb2
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/ca959d9e-19b8-49a4-8efd-6cbd7dc1f29e
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1300413
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
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 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
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
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1300413 Sample: SecuriteInfo.com.Win32.Keyl... Startdate: 30/08/2023 Architecture: WINDOWS Score: 100 72 Found malware configuration 2->72 74 Antivirus detection for URL or domain 2->74 76 Sigma detected: Scheduled temp file as task from temp location 2->76 78 6 other signatures 2->78 7 GKnSIq.exe 5 2->7         started        10 SecuriteInfo.com.Win32.KeyloggerX-gen.27939.30838.exe 7 2->10         started        13 vXuhNnu.exe 2->13         started        15 vXuhNnu.exe 2->15         started        process3 file4 88 Multi AV Scanner detection for dropped file 7->88 90 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->90 92 May check the online IP address of the machine 7->92 17 GKnSIq.exe 7->17         started        36 2 other processes 7->36 54 C:\Users\user\AppData\RoamingbehaviorgraphKnSIq.exe, PE32 10->54 dropped 56 C:\Users\user\AppData\Local\...\tmpE7A3.tmp, XML 10->56 dropped 94 Uses schtasks.exe or at.exe to add and modify task schedules 10->94 96 Adds a directory exclusion to Windows Defender 10->96 98 Injects a PE file into a foreign processes 10->98 22 SecuriteInfo.com.Win32.KeyloggerX-gen.27939.30838.exe 15 2 10->22         started        24 powershell.exe 18 10->24         started        26 schtasks.exe 1 10->26         started        100 Machine Learning detection for dropped file 13->100 28 vXuhNnu.exe 13->28         started        30 schtasks.exe 13->30         started        32 vXuhNnu.exe 15->32         started        34 schtasks.exe 15->34         started        signatures5 process6 dnsIp7 58 173.231.16.76, 443, 49713, 49719 WEBNXUS United States 17->58 60 amtechprinting.com 64.188.2.244, 49714, 49715, 49723 ASN-QUADRANET-GLOBALUS United States 17->60 66 2 other IPs or domains 17->66 50 C:\Users\user\AppData\Roaming\...\vXuhNnu.exe, PE32 17->50 dropped 52 C:\Users\user\...\vXuhNnu.exe:Zone.Identifier, ASCII 17->52 dropped 80 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->80 82 Tries to steal Mail credentials (via file / registry access) 17->82 84 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->84 62 api4.ipify.org 104.237.62.211, 443, 49712 WEBNXUS United States 22->62 68 2 other IPs or domains 22->68 38 conhost.exe 24->38         started        40 conhost.exe 26->40         started        64 api.ipify.org 28->64 42 conhost.exe 30->42         started        70 2 other IPs or domains 32->70 86 Tries to harvest and steal browser information (history, passwords, etc) 32->86 44 conhost.exe 34->44         started        46 conhost.exe 36->46         started        48 conhost.exe 36->48         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7fb288f5178629fb28c3e69ddce9ae31d61bccc816ff87f7e9dcfbb401238cb2/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-08-30 12:35:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
16 of 24 (66.67%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=p6zir5ixqyu7wkgd42o5z2noghlbxtgic37yp57j3t53iajdrsza._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230830-qy4f2aeg5v/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
c21213eb29910e89a9684fba0459eef4848359c4b2ed98cad4a4ce2a0bb9c03a
MD5 hash:
992964a2239cc942a6da09994fb3c102
SHA1 hash:
d5e3f36c04a0ba1ea63bcf771be3c594fc18c226
Link:
https://www.unpac.me/results/6976816b-da10-40a4-80fa-d0adc3ef71eb/
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
Link:
https://www.unpac.me/results/6976816b-da10-40a4-80fa-d0adc3ef71eb/
SH256 hash:
2e1fd5ad4e0c77175512ad82b428909f0418d0c7e317e7469cd3c5e8708be8a5
MD5 hash:
38b8212ea9b61c92c83d0c873761871b
SHA1 hash:
87c05df7600a4d173a355dd963d80b67dada85d8
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/6976816b-da10-40a4-80fa-d0adc3ef71eb/
Parent samples :
16f28e7a2f153bf1ffa895f43b30cb5412e516cefbe19db0475631e9b7bb4db9
7fb288f5178629fb28c3e69ddce9ae31d61bccc816ff87f7e9dcfbb401238cb2
2e1fd5ad4e0c77175512ad82b428909f0418d0c7e317e7469cd3c5e8708be8a5
SH256 hash:
c094444932babf732e788625413d66665af54fa789015decb7e2da3d3ab25dc3
MD5 hash:
49204dbac9267797c9f6679a4bac06ec
SHA1 hash:
5590f19a53f6e6a88d14adfbc83ea1cd7ae002c7
Link:
https://www.unpac.me/results/6976816b-da10-40a4-80fa-d0adc3ef71eb/
SH256 hash:
7fb288f5178629fb28c3e69ddce9ae31d61bccc816ff87f7e9dcfbb401238cb2
MD5 hash:
f1bba8f9f70198ad9bbb799fef6d4c1e
SHA1 hash:
3f8e7b1d4d92a17c79725ee7f01b63ccdab4c7ed
Link:
https://www.unpac.me/results/6976816b-da10-40a4-80fa-d0adc3ef71eb/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7fb288f51786/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/7fb288f5178629fb28c3e69ddce9ae31d61bccc816ff87f7e9dcfbb401238cb2

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:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:NET
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.

Cape
Cape
https://www.capesandbox.com/analysis/445318/

Comments