MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 198c38a216309f3e974f7e5b9bde336e8d77b9716cff0d8d55f1d324ad303a0f. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 198c38a216309f3e974f7e5b9bde336e8d77b9716cff0d8d55f1d324ad303a0f
SHA3-384 hash: 247c3217271445a913efc7dccf3dc475d64caf5641619a67398ecb8429699bb1b752d42f2013ec93b174716e45726310
SHA1 hash: 9c0034aa327d1a39b36c5773e593f0d6f351a231
MD5 hash: 627ad831b90f29e02b003018b1eee07c
humanhash: mexico-uncle-carolina-xray
File name:Hesap.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:731'136 bytes
First seen:2023-09-29 11:27:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:ncO4Ackj+SoXBDJ2VicJjIpr95q32hE/dx20wHM1k4aqROePlor4hAFFI0z:kkiSoXZJ2TjsrfAwEzwHQaaOOlXAFb
Threatray 5'748 similar samples on MalwareBazaar
TLSH T1BEF401025B9521D1EABB22B55AF1413107B77622883EDE2D08CC50CC6FEB7D1FA55BA3
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)
File icon (PE):PE icon
dhash icon 229878f8b4f031c4 (24 x AgentTesla, 5 x Loki, 4 x Formbook)
Reporter abuse_ch
Tags:AgentTesla exe geo TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
287
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Hesap.exe
Verdict:
Malicious activity
Analysis date:
2023-09-29 12:20:01 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/ba155e98-4bde-4332-bb8a-7615275d1dbc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/451924/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Launching a process
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6516b4c332ffdb7a7a18d0b1/reports/29b3e75d-2bd7-43c8-b8f8-8a6751c5b8a0/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/198c38a216309f3e974f7e5b9bde336e8d77b9716cff0d8d55f1d324ad303a0f
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:
Unknown
Link:
https://analyze.intezer.com/analyses/4c9b4711-77e6-4332-b77d-27d019683282
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1316454
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
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
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: 1316454 Sample: Hesap.exe Startdate: 29/09/2023 Architecture: WINDOWS Score: 100 41 Found malware configuration 2->41 43 Sigma detected: Scheduled temp file as task from temp location 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 7 other signatures 2->47 7 Hesap.exe 7 2->7         started        11 IHqpLJYyFDcj.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\...\IHqpLJYyFDcj.exe, PE32 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmp5D22.tmp, XML 7->37 dropped 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->49 51 Uses schtasks.exe or at.exe to add and modify task schedules 7->51 53 Adds a directory exclusion to Windows Defender 7->53 13 Hesap.exe 2 7->13         started        17 powershell.exe 21 7->17         started        19 powershell.exe 21 7->19         started        21 schtasks.exe 1 7->21         started        55 Multi AV Scanner detection for dropped file 11->55 57 Machine Learning detection for dropped file 11->57 59 Injects a PE file into a foreign processes 11->59 23 IHqpLJYyFDcj.exe 11->23         started        25 schtasks.exe 11->25         started        signatures5 process6 dnsIp7 39 cp7nl.hyperhost.ua 185.174.172.194, 49793, 49794, 49795 ITLDC-NLUA Ukraine 13->39 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        31 conhost.exe 21->31         started        61 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->61 63 Tries to steal Mail credentials (via file / registry access) 23->63 65 Tries to harvest and steal browser information (history, passwords, etc) 23->65 33 conhost.exe 25->33         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/198c38a216309f3e974f7e5b9bde336e8d77b9716cff0d8d55f1d324ad303a0f/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-09-29 03:43:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
9 of 38 (23.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dggdriqwgcpt5f2ppznzxxrtn2gxpolrnt7q3dkv6hjsjljqhihq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
08552fc7c1fcdb754d81dad78184ad191d0585b970a1b633cef88ce63804947e
AgentTesla
4dd2b1081222991f76595cae95f0e3b47f56b2cef85177fee637a2534196dfc7
AgentTesla
573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761
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6eddba1588ba6d7183a7940a9974cc188c5473a5087f6853dc40c48df726d598
AgentTesla
822cc90998bef7d1ac4db36584f0d273cd2b2ad957206f577ee3947cf6aec3ab
AgentTesla
a32b67778d4e50b71dcd0d3c2f89b9832428e05279628a022d74f32ab6cf5070
AgentTesla
a8f1554ac6f25b7e7248c056cc650a0961136fa525d691c61fd3e593045c0adb
AgentTesla
c0d78a0e66df81e755349710a7c88371ad11a3dcc44115dffca63052954d8060
AgentTesla
d4be953d9e9504303622fe8c83eb835c8dc6ce07a051ad145a4b419cab8b8566
AgentTesla
+ 5'738 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230929-nkjhlaaa7y/
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
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:
bc6e1487bee00a8fd2b639ee4e60867d7e409bd3cb6be1451f5ddbce26340766
MD5 hash:
fe233bfa89c7e26811c45fec198f7937
SHA1 hash:
6f0af0f155b841786f43b01e0c1c033aa277cdbd
Link:
https://www.unpac.me/results/c1d0886e-288b-4d02-91d9-4e3c4a3dd422/
SH256 hash:
6aa1063d4e797ca54daac7d0c0d24fad3e39e3732e00a726744983c12be11b37
MD5 hash:
15c93bcc756559c4c8423e1d2ac7dfec
SHA1 hash:
4ec2a066a729f367b8935c14a4a506edcf7520a9
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/c1d0886e-288b-4d02-91d9-4e3c4a3dd422/
Parent samples :
a8f1554ac6f25b7e7248c056cc650a0961136fa525d691c61fd3e593045c0adb
a32b67778d4e50b71dcd0d3c2f89b9832428e05279628a022d74f32ab6cf5070
198c38a216309f3e974f7e5b9bde336e8d77b9716cff0d8d55f1d324ad303a0f
3727dbb8d08291962eb02e9b76df93a7dcb3f15751ecef1a80c511225a07d0c0
SH256 hash:
7d451f7052e87d9c1e305565002f200d5e2e43fe04a773ad1d72f1f220fcff88
MD5 hash:
b23c837864ed6c0c0986b0de17ac063a
SHA1 hash:
44cd1740ff99efe039b0b9f23caa8158b46a9ed6
Link:
https://www.unpac.me/results/c1d0886e-288b-4d02-91d9-4e3c4a3dd422/
SH256 hash:
c413d64b76db3ae5d464a0136eaf7cf4403549271ef2bd882f0189dc3cdac1e7
MD5 hash:
6a8e476c15f08ae418efe47f99c5262a
SHA1 hash:
1961b0555396df940d8c669899d5218faee45586
Link:
https://www.unpac.me/results/c1d0886e-288b-4d02-91d9-4e3c4a3dd422/
SH256 hash:
7ec118e70613ce2d9aee29cda2918ca710dde346c68d4da75c2ea0402e6d4391
MD5 hash:
1622a62bf6805b2dca82a8632eceac71
SHA1 hash:
071b72a5a1231149dfe4b9fcfa3a6ee49265ab7c
Link:
https://www.unpac.me/results/c1d0886e-288b-4d02-91d9-4e3c4a3dd422/
SH256 hash:
198c38a216309f3e974f7e5b9bde336e8d77b9716cff0d8d55f1d324ad303a0f
MD5 hash:
627ad831b90f29e02b003018b1eee07c
SHA1 hash:
9c0034aa327d1a39b36c5773e593f0d6f351a231
Link:
https://www.unpac.me/results/c1d0886e-288b-4d02-91d9-4e3c4a3dd422/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/198c38a21630/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/198c38a216309f3e974f7e5b9bde336e8d77b9716cff0d8d55f1d324ad303a0f

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: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 198c38a216309f3e974f7e5b9bde336e8d77b9716cff0d8d55f1d324ad303a0f

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/451924/

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