MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a124ff6a1be6a2680e8c99779e401168bfe26e22b848a514ca76782c6d4b009f. 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 5 File information Comments

SHA256 hash: a124ff6a1be6a2680e8c99779e401168bfe26e22b848a514ca76782c6d4b009f
SHA3-384 hash: 679d63f9d0bd875963047775c060380b90cf29dbb3ba0c0c2e2bdfa1841f5770d33ea72d0691aa9e2f06df5baa291b33
SHA1 hash: b2e331aa2e9668d138cc40927084c8f94e261eab
MD5 hash: 9b1c2e790bed23b904a9e70ebb183af0
humanhash: coffee-snake-friend-fruit
File name:11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe
Download: download sample
Signature AgentTesla
File size:730'112 bytes
First seen:2023-12-11 08:22:13 UTC
Last seen:2023-12-11 10:17:25 UTC
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:Xq3IU8S6eUdHYKApKI5erYikQQJv/2kZO80j4SyIIJXv4+3Aspp9hnuE9z/bs:XgItSAd4nht2kZO5Mw+3AspbZx
Threatray 2'964 similar samples on MalwareBazaar
TLSH T158F4F1023F24D6E7DC3717F0C05B14452732AA5F15C6E78A6ED0B1E685A3FA24A3E672
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon f0f88889c9c8dc44 (1 x AgentTesla)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
307
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe
Verdict:
Malicious activity
Analysis date:
2023-12-11 08:23:26 UTC
Tags:
stealer agenttesla

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
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
Creating a process from a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
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, zgRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
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
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
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)
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
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1358177 Sample: 11_12_2023_D#U00f6nemi_MEVD... Startdate: 11/12/2023 Architecture: WINDOWS Score: 100 38 mail.polkaplastik.com.tr 2->38 40 polkaplastik.com.tr 2->40 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 8 other signatures 2->50 8 11_12_2023_D#U00f6nemi_MEVDUAT_Ekstre_Bilgiler.exe 7 2->8         started        12 cpzzYBNqGZjT.exe 5 2->12         started        signatures3 process4 file5 34 C:\Users\user\AppData\...\cpzzYBNqGZjT.exe, PE32 8->34 dropped 36 C:\Users\user\AppData\Local\...\tmp2C0A.tmp, XML 8->36 dropped 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->52 54 Uses schtasks.exe or at.exe to add and modify task schedules 8->54 56 Adds a directory exclusion to Windows Defender 8->56 58 Injects a PE file into a foreign processes 8->58 14 11_12_2023_D#U00f6nemi_MEVDUAT_Ekstre_Bilgiler.exe 2 8->14         started        18 powershell.exe 23 8->18         started        20 schtasks.exe 1 8->20         started        22 11_12_2023_D#U00f6nemi_MEVDUAT_Ekstre_Bilgiler.exe 8->22         started        60 Antivirus detection for dropped file 12->60 62 Multi AV Scanner detection for dropped file 12->62 24 cpzzYBNqGZjT.exe 2 12->24         started        26 schtasks.exe 1 12->26         started        signatures6 process7 dnsIp8 42 polkaplastik.com.tr 185.87.254.58, 49711, 49713, 587 NIOBEBILISIMHIZMETLERITR Turkey 14->42 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        64 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->64 66 Tries to steal Mail credentials (via file / registry access) 24->66 68 Tries to harvest and steal browser information (history, passwords, etc) 24->68 32 conhost.exe 26->32         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-12-11 07:01:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:agenttesla family:zgrat keylogger rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
361d19262cac3f6a004f79d38c3152d34b1b30168821c18121b2334510735cb3
MD5 hash:
c366bd3476e444caef5bb6928eaae5ff
SHA1 hash:
afd5154c2ad420d27a64c08a0f5e8af9620245de
Detections:
AgentTesla win_agent_tesla_g2 INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Agenttesla_type2 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
SH256 hash:
44c3193e415afb60a4f745e8d013f8361d0dfc6779c31b2a1836aa6de42d5de0
MD5 hash:
3e1aeae05d5f0b932b5e4a72c1f6c11d
SHA1 hash:
68a02083e949fb21c5530ef9b593ace9dfa70be5
SH256 hash:
c34dfbc328de247d25d670c3b7853f1dddd2ec2607d5dbb0480743b45a15ea64
MD5 hash:
85b87384830444e6ab86a4a692ce96cc
SHA1 hash:
0d7d4614cf31d27e68ebf48e76fb1d308cc08152
SH256 hash:
7d968ee2ec1bf4c1bf9228f8f2794675de987ac83bac5f8c608963526a435ed3
MD5 hash:
1845455753429aeee7c7762ef407d8ea
SHA1 hash:
050f55f9458f419c8fec7b31cf80542849d33a76
SH256 hash:
a124ff6a1be6a2680e8c99779e401168bfe26e22b848a514ca76782c6d4b009f
MD5 hash:
9b1c2e790bed23b904a9e70ebb183af0
SHA1 hash:
b2e331aa2e9668d138cc40927084c8f94e261eab
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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
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 a124ff6a1be6a2680e8c99779e401168bfe26e22b848a514ca76782c6d4b009f

(this sample)

  
Delivery method
Distributed via e-mail attachment

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