MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 206fc7652acb64b309bb3e8d6dc46dfda7cb7f42c8730e4f8b70afd10a60a1b0. 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 3 File information Comments

SHA256 hash: 206fc7652acb64b309bb3e8d6dc46dfda7cb7f42c8730e4f8b70afd10a60a1b0
SHA3-384 hash: 8758309cd44e4fc74d56db7d223bf521b0b9e8b89341aa777413e6170e89ab945c312592ba7c9b804ff58c135087776f
SHA1 hash: a60db03ea60d18e02de5ec4bebf29d72b1cc9df9
MD5 hash: b50f3ee04580d700318f8a61fdfc8635
humanhash: tennessee-east-papa-zebra
File name:Halkbank_Ekstre_20230817_080757_783952.exe
Download: download sample
Signature AgentTesla
File size:652'288 bytes
First seen:2023-08-17 05:59:06 UTC
Last seen:Never
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:iAfCgPDl+CYxklpElDiZzxHv2GTIk5U687hEv+qCnWDn1Fqi1uZ3KMUY:LBEg42IbZq0WDOiS3KG
Threatray 5'556 similar samples on MalwareBazaar
TLSH T117D41251727A5F09D43A87F74060A48007F5BD7B39B2E35C8E96A4CB3169F885E42F1B
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 :
1
# of downloads :
269
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Halkbank_Ekstre_20230817_080757_783952.exe
Verdict:
Malicious activity
Analysis date:
2023-08-17 06:01:39 UTC
Tags:
agenttesla stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
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)
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1292586 Sample: Halkbank_Ekstre_20230817_08... Startdate: 17/08/2023 Architecture: WINDOWS Score: 100 62 Snort IDS alert for network traffic 2->62 64 Found malware configuration 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 6 other signatures 2->68 7 Halkbank_Ekstre_20230817_080757_783952.exe 7 2->7         started        11 ilStWkyPlYSXAH.exe 5 2->11         started        13 plQRn125.exe 5 2->13         started        15 plQRn125.exe 2->15         started        process3 file4 46 C:\Users\user\AppData\...\ilStWkyPlYSXAH.exe, PE32 7->46 dropped 48 C:\Users\user\AppData\Local\...\tmp39CB.tmp, XML 7->48 dropped 78 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->78 80 May check the online IP address of the machine 7->80 82 Uses schtasks.exe or at.exe to add and modify task schedules 7->82 84 Adds a directory exclusion to Windows Defender 7->84 17 Halkbank_Ekstre_20230817_080757_783952.exe 17 5 7->17         started        22 powershell.exe 21 7->22         started        24 schtasks.exe 1 7->24         started        86 Multi AV Scanner detection for dropped file 11->86 88 Machine Learning detection for dropped file 11->88 26 ilStWkyPlYSXAH.exe 11->26         started        28 schtasks.exe 11->28         started        30 plQRn125.exe 13->30         started        32 schtasks.exe 13->32         started        signatures5 process6 dnsIp7 50 mail.asainsaatmakina.com.tr 213.238.169.81, 49716, 49717, 49734 NETDIREKT-ASTR Turkey 17->50 52 api4.ipify.org 173.231.16.76, 443, 49715, 49723 WEBNXUS United States 17->52 54 api.ipify.org 17->54 42 C:\Users\user\AppData\...\plQRn125.exe, PE32 17->42 dropped 44 C:\Users\...\plQRn125.exe:Zone.Identifier, ASCII 17->44 dropped 70 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->70 72 Tries to steal Mail credentials (via file / registry access) 17->72 74 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->74 34 conhost.exe 22->34         started        36 conhost.exe 24->36         started        56 192.168.2.1 unknown unknown 26->56 58 api.ipify.org 26->58 38 conhost.exe 28->38         started        60 api.ipify.org 30->60 76 Tries to harvest and steal browser information (history, passwords, etc) 30->76 40 conhost.exe 32->40         started        file8 signatures9 process10
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-08-17 04:00:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
21 of 38 (55.26%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence spyware stealer
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
1cdafe376dea108894eb66d5ea5424ebdc9d12698f53868a5afd581708445ca1
MD5 hash:
366728d432b7a7aa6968bbeb3f07399a
SHA1 hash:
fd61eec5f235ace4a563ec5db5e4faa476ef8360
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
SH256 hash:
b26a7e88c2fc5a6dbf3e1f5d8ac59c4579b3b9047f462c5cb7ee79548fa18da9
MD5 hash:
06dc1333af7361fb9ebebe5c4dbe58e4
SHA1 hash:
1adadf881904c5370e96c0a566085cf3c83ca8d0
SH256 hash:
206fc7652acb64b309bb3e8d6dc46dfda7cb7f42c8730e4f8b70afd10a60a1b0
MD5 hash:
b50f3ee04580d700318f8a61fdfc8635
SHA1 hash:
a60db03ea60d18e02de5ec4bebf29d72b1cc9df9
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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 206fc7652acb64b309bb3e8d6dc46dfda7cb7f42c8730e4f8b70afd10a60a1b0

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments