MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f95c7b22daed958ec9e957bc06ba3fa1b8c4973e57d8dcd3c89d3ad0c2dafaa4. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments
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SHA256 hash: f95c7b22daed958ec9e957bc06ba3fa1b8c4973e57d8dcd3c89d3ad0c2dafaa4
SHA3-384 hash: 37a2d88d8d2b5ca026b2e09a3e6d956c3ed7a6223f41ffb68114520e08965e5f25ae4234dda7ef2b7985dbec64f45869
SHA1 hash: ec4033801c22381fe972d9169b7e4cb1fad5b11d
MD5 hash: d630d40985a9dec957e4bc6b0a6044fd
humanhash: spaghetti-utah-golf-wolfram
File name:Revised Invoices.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:656'384 bytes
First seen:2023-09-20 10:19:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:zKRa7aLYFgtCUxqmf1pfYXExxbJfk0xrzgd/oeTEBr:c4aLYWkrWKUHb21A
Threatray 155 similar samples on MalwareBazaar
TLSH T157D49E2572EB1646C37A9BB10BD1AC6E43FAF567532FF53A3FD114864B21E408A02772
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
299
Origin country :
PL PL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Revised Invoices.exe
Verdict:
Malicious activity
Analysis date:
2023-09-20 10:19:27 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/d178a922-32e8-4990-963d-dac3b2dc997f

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/449998/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.27672.24589.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade obfuscated packed
Link:
https://www.filescan.io/uploads/650ac753988a26b6d96eeec0/reports/84a09335-d3af-4b53-bf0f-c9cd25f28b37/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/f95c7b22daed958ec9e957bc06ba3fa1b8c4973e57d8dcd3c89d3ad0c2dafaa4
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/899238f8-c632-4b86-9a36-10f446718c50
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1311458
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Queries sensitive video device information (via WMI, Win32_VideoController, 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
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)
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 dnsIp2 2 Behavior Graph ID: 1311458 Sample: Revised_Invoices.exe Startdate: 20/09/2023 Architecture: WINDOWS Score: 100 32 tse1.mm.bing.net 2->32 46 Snort IDS alert for network traffic 2->46 48 Found malware configuration 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 12 other signatures 2->52 8 DzdXfuSkVPHgeC.exe 5 2->8         started        11 Revised_Invoices.exe 6 2->11         started        signatures3 process4 file5 54 Antivirus detection for dropped file 8->54 56 Multi AV Scanner detection for dropped file 8->56 58 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->58 68 2 other signatures 8->68 14 DzdXfuSkVPHgeC.exe 14 2 8->14         started        18 schtasks.exe 1 8->18         started        28 C:\Users\user\AppData\...\DzdXfuSkVPHgeC.exe, PE32 11->28 dropped 30 C:\Users\user\AppData\Local\...\tmpEF04.tmp, XML 11->30 dropped 60 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->60 62 May check the online IP address of the machine 11->62 64 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 11->64 66 Uses schtasks.exe or at.exe to add and modify task schedules 11->66 20 Revised_Invoices.exe 15 2 11->20         started        22 schtasks.exe 1 11->22         started        signatures6 process7 dnsIp8 34 208.91.199.223, 49730, 587 PUBLIC-DOMAIN-REGISTRYUS United States 14->34 36 smtp.rniles.com 14->36 38 api.ipify.org 14->38 70 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->70 72 Tries to steal Mail credentials (via file / registry access) 14->72 74 Tries to harvest and steal browser information (history, passwords, etc) 14->74 24 conhost.exe 18->24         started        40 smtp.rniles.com 20->40 42 api4.ipify.org 104.237.62.212, 443, 49727, 49729 WEBNXUS United States 20->42 44 2 other IPs or domains 20->44 26 conhost.exe 22->26         started        signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f95c7b22daed958ec9e957bc06ba3fa1b8c4973e57d8dcd3c89d3ad0c2dafaa4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-09-19 10:45:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7fohwiw25wky5spjk66anor7ug4mjfz6k7mnzu6itu5nbqw27ksa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2adced1fcc20537c8781ffc85614ea22378125595dbf77dd7403dde711048c89
AgentTesla
2e08e5990d18ca8f59e41b3224cad6032e533ac94b734f9ac4763cb6069ae990
AgentTesla
abe8a963227c2e0dc5889b256d4e390e712a0cfa2f154db2600cce722d118b5e
AgentTesla
b110273433c1a17c21badd8b03f2c45c3f4d5ce56d73fd9b731cb1540f7fc680
AgentTesla
deb86b3af31c7ed4ed159d85a0768dc8fe8fc673fb339a7060ad13a4b8846c7c
AgentTesla
e75bb7380b7386458dfd803bfeab63228ff0e3d27121db683675458f2affbe10
AgentTesla
ee2d6cda7585d392ee28500511546801d26497bf883838e469c3892ea5b21551
AgentTesla
+ 145 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection evasion keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230920-mc32laff2t/
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
Looks up external IP address via web service
Maps connected drives based on registry
Checks BIOS information in registry
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
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
e9ab8f0092c83bd3f9fe3fc63f9b6c3e13c950c816e41ae7077b12cbacd4668d
MD5 hash:
9ffcc820aeb2a721f0373813f6dad4cc
SHA1 hash:
acecc6c7ef8c916c30068608d6fe7858e7fbc17a
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/3ffce8c6-7b13-4427-8a4b-c10337b2ba53/
SH256 hash:
0b4c93addb0071e4cc368bc5e46a535e2eafd360b5db8b6c87620d7225eade2d
MD5 hash:
e17d9bb18c1bf12de8c75fa570f4cf72
SHA1 hash:
97751a31524557387d136e0e42e204186d00b5dd
Link:
https://www.unpac.me/results/3ffce8c6-7b13-4427-8a4b-c10337b2ba53/
SH256 hash:
985ad1aa243ee3c9d29332e27596007d966a9bfff9ed1de3fd43d750af63e999
MD5 hash:
66a679c8d743512c384a15f554033c9e
SHA1 hash:
2f720607feb91fe4376d15ce35764c3f158d9fe3
Link:
https://www.unpac.me/results/3ffce8c6-7b13-4427-8a4b-c10337b2ba53/
SH256 hash:
f95c7b22daed958ec9e957bc06ba3fa1b8c4973e57d8dcd3c89d3ad0c2dafaa4
MD5 hash:
d630d40985a9dec957e4bc6b0a6044fd
SHA1 hash:
ec4033801c22381fe972d9169b7e4cb1fad5b11d
Link:
https://www.unpac.me/results/3ffce8c6-7b13-4427-8a4b-c10337b2ba53/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f95c7b22daed/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/f95c7b22daed958ec9e957bc06ba3fa1b8c4973e57d8dcd3c89d3ad0c2dafaa4

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.

Cape
Cape
https://www.capesandbox.com/analysis/449998/

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