MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e6b297fc5effcaa65ed935f78e8b663257f447a9f569c4da0411854fe28a75e7. 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: 18


Intelligence 18 IOCs YARA 3 File information Comments

SHA256 hash: e6b297fc5effcaa65ed935f78e8b663257f447a9f569c4da0411854fe28a75e7
SHA3-384 hash: e315d7a4806a270a4a55102426a4b97fec79bfb158c3cbeeddf740bb66ccb5ca4be22fb4d2f83b909b4a5240b7f7f325
SHA1 hash: dc7491fd3fc764461ceb813279d148a288ca1c5d
MD5 hash: 2cbafb80de0fd64a4279a40c9a4bf3e2
humanhash: west-berlin-south-charlie
File name:SecuriteInfo.com.Trojan.PackedNET.2076.3530.28070
Download: download sample
Signature AgentTesla
File size:916'480 bytes
First seen:2023-10-12 12:34:46 UTC
Last seen:2023-10-23 11:08:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'604 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:kIcshsDwXOBwGn48dzKG04mkQ2arQCScqpLfODJQNdCIVfCDMwzAu:72dB14Uzu8Qt2ldGNQNdCIZEX
Threatray 344 similar samples on MalwareBazaar
TLSH T1CA15AE1176DD2BF1D23CDBB293521C015BF4B567A309F28F2FAAA19F046DB018A27C56
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)
File icon (PE):PE icon
dhash icon a4b4b4b4b0869e9a (4 x AgentTesla)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
299
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.2076.3530.28070
Verdict:
Malicious activity
Analysis date:
2023-10-12 12:37:34 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
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Creating a file
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
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:
spre.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Sample uses string decryption to hide its real strings
Sigma detected: MSBuild connects to smtp port
Sigma detected: Scheduled temp file as task from temp location
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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1324669 Sample: SecuriteInfo.com.Trojan.Pac... Startdate: 12/10/2023 Architecture: WINDOWS Score: 100 47 mail.unitechautomations.com 2->47 49 api4.ipify.org 2->49 51 api.ipify.org 2->51 63 Found malware configuration 2->63 65 Malicious sample detected (through community Yara rule) 2->65 67 Sigma detected: Scheduled temp file as task from temp location 2->67 69 9 other signatures 2->69 8 SecuriteInfo.com.Trojan.PackedNET.2076.3530.28070.exe 6 2->8         started        12 ljsVzilrBF.exe 5 2->12         started        14 fCVSa.exe 2->14         started        signatures3 process4 file5 39 C:\Users\user\AppData\...\ljsVzilrBF.exe, PE32 8->39 dropped 41 C:\Users\user\AppData\Local\...\tmpC30C.tmp, XML 8->41 dropped 71 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->71 73 Uses schtasks.exe or at.exe to add and modify task schedules 8->73 75 Writes to foreign memory regions 8->75 16 MSBuild.exe 16 4 8->16         started        21 schtasks.exe 1 8->21         started        23 fCVSa.exe 8->23         started        77 Multi AV Scanner detection for dropped file 12->77 79 Machine Learning detection for dropped file 12->79 81 Injects a PE file into a foreign processes 12->81 25 MSBuild.exe 3 12->25         started        27 schtasks.exe 1 12->27         started        29 conhost.exe 14->29         started        signatures6 process7 dnsIp8 43 mail.unitechautomations.com 192.185.129.60, 49714, 49716, 587 UNIFIEDLAYER-AS-1US United States 16->43 45 api4.ipify.org 173.231.16.77, 443, 49713, 49715 WEBNXUS United States 16->45 37 C:\Users\user\AppData\Roaming\...\fCVSa.exe, PE32 16->37 dropped 53 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->53 55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 16->55 57 Tries to steal Mail credentials (via file / registry access) 16->57 31 conhost.exe 21->31         started        33 conhost.exe 23->33         started        59 Tries to harvest and steal browser information (history, passwords, etc) 25->59 61 Hides that the sample has been downloaded from the Internet (zone.identifier) 25->61 35 conhost.exe 27->35         started        file9 signatures10 process11
Threat name:
ByteCode-MSIL.Trojan.Znyonm
Status:
Malicious
First seen:
2023-10-12 03:54:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
38
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
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
AgentTesla
Unpacked files
SH256 hash:
d4e6347fc6c069ebd95043361dc23bccfed373adbae7d283eb6e862af145f66e
MD5 hash:
4f803e4f6412e895d03299f5adc17638
SHA1 hash:
df241888ca30148a8f047d02667a3f50b9d0239b
SH256 hash:
0b4c93addb0071e4cc368bc5e46a535e2eafd360b5db8b6c87620d7225eade2d
MD5 hash:
e17d9bb18c1bf12de8c75fa570f4cf72
SHA1 hash:
97751a31524557387d136e0e42e204186d00b5dd
SH256 hash:
e6b297fc5effcaa65ed935f78e8b663257f447a9f569c4da0411854fe28a75e7
MD5 hash:
2cbafb80de0fd64a4279a40c9a4bf3e2
SHA1 hash:
dc7491fd3fc764461ceb813279d148a288ca1c5d
Malware family:
AgentTesla.v4
Verdict:
Malicious
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 e6b297fc5effcaa65ed935f78e8b663257f447a9f569c4da0411854fe28a75e7

(this sample)

Comments