MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3272c1d83abe1c34e604d47d8e7994fc9b9d9914606fe0499fd2feef07cd1cb. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f3272c1d83abe1c34e604d47d8e7994fc9b9d9914606fe0499fd2feef07cd1cb
SHA3-384 hash: 320b063c28cc9255fc648a3e859276bcaec7fdbfdf0f04e56f05c78fdcff6183ce8d5effbacd597eb36f41e997ef369d
SHA1 hash: d5c39fffb6cccae4dd6dc18c7044a96fb7d4506a
MD5 hash: 974fe07d20f86b749e611480053d9a61
humanhash: violet-sodium-mango-diet
File name:purchase order (2).exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:760'832 bytes
First seen:2023-06-15 20:23:22 UTC
Last seen:2023-06-15 20:35:46 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:HM2iNyOe42KMu/N3mWhQmwmJCMpUlOwr1v8+7VfK0AKV6sUj7sMl9vNpyws1KNS2:s1wOV/NOaOOwr1v8yVfKrg6sUjQsZeKZ
Threatray 2'790 similar samples on MalwareBazaar
TLSH T148F4010A32F64F2AD03A7BFD4A140272C3F856697473D2265ED369EEBD10F444B90A97
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 threatcat_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
301
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
purchase order (2).exe
Verdict:
Malicious activity
Analysis date:
2023-06-15 20:25:31 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/82e83285-b7f3-48b2-b581-478c745becc7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XorStringsNET
Create hunting rule
Link:
https://www.capesandbox.com/analysis/399308/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/648b7363c251abcf5c79f751/reports/05a352de-1887-4c39-b9d6-cd8ac0678f39/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/f3272c1d83abe1c34e604d47d8e7994fc9b9d9914606fe0499fd2feef07cd1cb
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/dc971f48-1279-427c-be4b-e5c386177dd1
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1255605
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Malicious sample detected (through community Yara rule)
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
Snort IDS alert for network traffic
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
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 888623 Sample: purchase_order_(2).exe Startdate: 15/06/2023 Architecture: WINDOWS Score: 100 72 Snort IDS alert for network traffic 2->72 74 Found malware configuration 2->74 76 Malicious sample detected (through community Yara rule) 2->76 78 9 other signatures 2->78 7 purchase_order_(2).exe 7 2->7         started        11 uXsGLULpXF.exe 5 2->11         started        13 zfftgT.exe 2->13         started        15 zfftgT.exe 2->15         started        process3 file4 50 C:\Users\user\AppData\...\uXsGLULpXF.exe, PE32 7->50 dropped 52 C:\Users\...\uXsGLULpXF.exe:Zone.Identifier, ASCII 7->52 dropped 54 C:\Users\user\AppData\Local\...\tmpCEE0.tmp, XML 7->54 dropped 56 C:\Users\user\...\purchase_order_(2).exe.log, ASCII 7->56 dropped 88 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->88 90 May check the online IP address of the machine 7->90 92 Uses schtasks.exe or at.exe to add and modify task schedules 7->92 94 Adds a directory exclusion to Windows Defender 7->94 17 purchase_order_(2).exe 17 10 7->17         started        22 powershell.exe 19 7->22         started        24 powershell.exe 21 7->24         started        26 schtasks.exe 1 7->26         started        96 Multi AV Scanner detection for dropped file 11->96 28 uXsGLULpXF.exe 11->28         started        30 schtasks.exe 11->30         started        32 zfftgT.exe 13->32         started        34 schtasks.exe 13->34         started        signatures5 process6 dnsIp7 58 api4.ipify.org 173.231.16.76, 443, 49713 WEBNXUS United States 17->58 60 api.telegram.org 149.154.167.220, 443, 49714, 49715 TELEGRAMRU United Kingdom 17->60 62 api.ipify.org 17->62 46 C:\Users\user\AppData\Roaming\...\zfftgT.exe, PE32 17->46 dropped 48 C:\Users\user\...\zfftgT.exe:Zone.Identifier, ASCII 17->48 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 36 conhost.exe 22->36         started        38 conhost.exe 24->38         started        40 conhost.exe 26->40         started        64 64.185.227.155, 443, 49716, 49717 WEBNXUS United States 28->64 66 192.168.2.1 unknown unknown 28->66 68 api.ipify.org 28->68 42 conhost.exe 30->42         started        70 api.ipify.org 32->70 86 Tries to harvest and steal browser information (history, passwords, etc) 32->86 44 conhost.exe 34->44         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f3272c1d83abe1c34e604d47d8e7994fc9b9d9914606fe0499fd2feef07cd1cb/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-06-12 16:31:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
16 of 24 (66.67%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6mtsyhmdvpq4gttajvd5rz4zj7e3twmriydp4bez7ux654d42hfq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
05b9b2ba7cef56b08f7d979f09119528e4de33b6165599c5f550b8c3c7a3f9d2
AgentTesla
31fae40dd922e63fd26099fa13a7b790c23e529439ea701a15b5c1c168da23f4
AgentTesla
499fc905a60527c707ad9253ddc60628e9538a47f3faf923aff4f1f2eb535f57
AgentTesla
4fa7ece6f7c3866eb2c2eeb56c0b97f1b231afaf89cc77a73fde654bf256ab82
AgentTesla
58e573b3f5001e4f262f0f56cc08391390a10e9fedd7e46b054c3a6197991b32
AgentTesla
81d6168162bbf9e13bde19c24fd797075a7ddde876c233f971c9114f1b0334fb
AgentTesla
93347b28c3b739a4d4ba89c51f2f584e0a81a2545b6457435393a9c739d751cb
AgentTesla
c075b97afc0e7ce2b05229c5694d3043efb3a62a07aa4d0a25d49f97709ac629
AgentTesla
e5abfba23ff6a7b7a2b51024addef4335a6046f13af844a912778e057e9dee45
AgentTesla
eb4b358d784a43733f3b307b562f7d3282cc07d94be7526cd8600bf8a4bee530
AgentTesla
+ 2'780 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/230615-y6pa3sah8t/
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot6118510930:AAGLmjz14DOBPW-OuVj-xMJhmBoGJAqv5to/
Unpacked files
SH256 hash:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
Link:
https://www.unpac.me/results/7673b406-fd6d-4d16-8546-51719ea6b074/
SH256 hash:
d64538e4249fd93609d52cf91ba88e8b96fe7235406d4415226c4eb792fdea32
MD5 hash:
322711d6dc1a0234e5fb7caf7552c4cb
SHA1 hash:
a59493ad4221ff9e2efb857e4f448f114d999802
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/7673b406-fd6d-4d16-8546-51719ea6b074/
Parent samples :
81d6168162bbf9e13bde19c24fd797075a7ddde876c233f971c9114f1b0334fb
f3272c1d83abe1c34e604d47d8e7994fc9b9d9914606fe0499fd2feef07cd1cb
49bc579c76fbe3797d8ef0defec51d64087fabc11dab7f537042164c45c33846
e6d85b943658d32b138279b866c581b76b7e1d3ecd55d51a71c1efa89e42c041
4414de6c77116fc0cfe575340768bac4af2829cafb1e0d0934739e9c5ea66c6a
69630d1a9a263eb01442eda82db24fba3b5570fe73fc43d0d8245e81b5b1b3b7
9059ad105bd54068b066f69fe3fc0cdacd0aeab946f78dcfb1d744ff1742fb2f
SH256 hash:
f8dbc6077f6b01c6eec334061d687ff1b291a2aa5513cf1e0b5bde4a8dbc5588
MD5 hash:
15aab611795bcbf2758052944013be1a
SHA1 hash:
772a1002b111e117cf3b1e9f0cabda4894777399
Link:
https://www.unpac.me/results/7673b406-fd6d-4d16-8546-51719ea6b074/
SH256 hash:
2326e7ab2069c214f9b3aa50128f453e953500c3c7a2dce009bd821e1c8f4dee
MD5 hash:
dbb18107ef14ddfea943052d9b09f8f4
SHA1 hash:
5174da7c92bbdfa5c1d12ca6bacd01f78be1c85f
Link:
https://www.unpac.me/results/7673b406-fd6d-4d16-8546-51719ea6b074/
SH256 hash:
8698318f6664d30665713fed5050c3de42a5eee790105668601bbfce8eb6a6e0
MD5 hash:
a2a38939540728b689e40c9103cbbef3
SHA1 hash:
225c77c2d69bce0c68b469b62ae1692d7869a827
Link:
https://www.unpac.me/results/7673b406-fd6d-4d16-8546-51719ea6b074/
SH256 hash:
f3272c1d83abe1c34e604d47d8e7994fc9b9d9914606fe0499fd2feef07cd1cb
MD5 hash:
974fe07d20f86b749e611480053d9a61
SHA1 hash:
d5c39fffb6cccae4dd6dc18c7044a96fb7d4506a
Link:
https://www.unpac.me/results/7673b406-fd6d-4d16-8546-51719ea6b074/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f3272c1d83ab/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/f3272c1d83abe1c34e604d47d8e7994fc9b9d9914606fe0499fd2feef07cd1cb

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: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 f3272c1d83abe1c34e604d47d8e7994fc9b9d9914606fe0499fd2feef07cd1cb

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/399308/

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