MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 47f85ca364f629dfb648ed2c7d40bca357c41e47f48d890cd9122d094a57c244. 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: 47f85ca364f629dfb648ed2c7d40bca357c41e47f48d890cd9122d094a57c244
SHA3-384 hash: ad23a9cf979531a63438dbee1af0720cdadd06b55e2e32b83572091280e98a2a615c5583fe97f9cb827b3166024ae052
SHA1 hash: 2b0722b9f8a9bb6aa6078825ebc1f595a53a5e7a
MD5 hash: 20a8d15ad3443d840b14669dd16edc03
humanhash: ceiling-butter-early-lactose
File name:IEAR.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:779'776 bytes
First seen:2023-08-30 08:44:47 UTC
Last seen:2023-09-04 08:27:06 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:yrc6Ctn9h5OI/GnA93v+2gtV8hGN92u1RQoQLWH0p09LSgrlSQTJhBKsaUhRcOJs:yrcB9h5Oog2vZK4GvT7oLi0SQgrltJPf
Threatray 5'616 similar samples on MalwareBazaar
TLSH T126F4F1183ABC2B16E67893F58534554407FD66AE293FE38C8DD274EF2A65F820911B23
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 smica83
Tags:AgentTesla exe HUN

Intelligence

File Origin
# of uploads :
2
# of downloads :
340
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
IEAR.exe
Verdict:
Malicious activity
Analysis date:
2023-08-30 08:48:03 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/1a0e73c7-d933-4864-a2b7-759a2f99c901

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/445276/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
explorer lolbin packed
Link:
https://www.filescan.io/uploads/64ef0191b3b7d7c782d1333b/reports/2faefbbf-f20e-46fe-9459-faf180a3194d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/47f85ca364f629dfb648ed2c7d40bca357c41e47f48d890cd9122d094a57c244
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/baa2cf22-b9d9-4487-8ed7-2c5ef28afe85
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1300264
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
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
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
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1300264 Sample: IEAR.exe Startdate: 30/08/2023 Architecture: WINDOWS Score: 100 68 Snort IDS alert for network traffic 2->68 70 Found malware configuration 2->70 72 Sigma detected: Scheduled temp file as task from temp location 2->72 74 6 other signatures 2->74 7 IEAR.exe 7 2->7         started        11 TnwgPKBFt.exe 5 2->11         started        13 plQRn125.exe 2->13         started        15 plQRn125.exe 2->15         started        process3 file4 52 C:\Users\user\AppData\Roaming\TnwgPKBFt.exe, PE32 7->52 dropped 54 C:\Users\user\AppData\Local\...\tmp1C88.tmp, XML 7->54 dropped 84 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->84 86 May check the online IP address of the machine 7->86 88 Uses schtasks.exe or at.exe to add and modify task schedules 7->88 90 Adds a directory exclusion to Windows Defender 7->90 17 IEAR.exe 17 5 7->17         started        22 powershell.exe 21 7->22         started        24 schtasks.exe 1 7->24         started        92 Multi AV Scanner detection for dropped file 11->92 94 Injects a PE file into a foreign processes 11->94 26 TnwgPKBFt.exe 11->26         started        28 schtasks.exe 11->28         started        30 plQRn125.exe 13->30         started        32 schtasks.exe 13->32         started        34 plQRn125.exe 15->34         started        36 schtasks.exe 15->36         started        signatures5 process6 dnsIp7 56 mail.asainsaatmakina.com.tr 213.238.169.81, 49720, 49721, 49723 NETDIREKT-ASTR Turkey 17->56 58 api4.ipify.org 64.185.227.156, 443, 49719, 49722 WEBNXUS United States 17->58 60 api.ipify.org 17->60 48 C:\Users\user\AppData\...\plQRn125.exe, PE32 17->48 dropped 50 C:\Users\...\plQRn125.exe:Zone.Identifier, ASCII 17->50 dropped 76 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->76 78 Tries to steal Mail credentials (via file / registry access) 17->78 80 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->80 38 conhost.exe 22->38         started        40 conhost.exe 24->40         started        62 api.ipify.org 26->62 42 conhost.exe 28->42         started        64 api.ipify.org 30->64 44 conhost.exe 32->44         started        66 api.ipify.org 34->66 82 Tries to harvest and steal browser information (history, passwords, etc) 34->82 46 conhost.exe 36->46         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/47f85ca364f629dfb648ed2c7d40bca357c41e47f48d890cd9122d094a57c244/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-08-30 07:42:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
20 of 24 (83.33%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=i74fzi3e6yu57nsi5uwh2qf4unl4ihsh6sgysdgzciwqsssxyjca._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
206fc7652acb64b309bb3e8d6dc46dfda7cb7f42c8730e4f8b70afd10a60a1b0
AgentTesla
511e02250e52bd71a520596483f59564a14c75feaed6ceaddd36e35af30bf6be
AgentTesla
84e5beb64edd5d86e524efa857995b09d5f5f2d7e5effc974e4dfb4e4d5364ed
AgentTesla
974ca7ad435352579a6080a0437db8fb96a3cc0627799820cbe3aac2fd0a6a0f
AgentTesla
97fd0ea2f2ebe8dc9decafa546e62a5225feca31893c1e1dd820540d4211a594
AgentTesla
d827653375fc186bab05813fb21a26330cea1c4bf19a01c6f551a8098b8f3c0d
AgentTesla
f4d50f538efd2ade1a4aa8ad827b6885af60dfcee80abe5efce6589318d7b45f
AgentTesla
+ 5'606 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230830-knqvasag42/
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
AgentTesla
Unpacked files
SH256 hash:
a7d8310d7c0f84675e04bd7c1acfa4aff42a13240faaf323c71fa651be2a1d3c
MD5 hash:
16e42bb66f06e9471e198069e335c8cd
SHA1 hash:
e70a03c133b263b1abe1fb68d9fd963ba6f50218
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/017ba67e-5ebb-4b2e-bd93-0dc72f4933b0/
Parent samples :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 hash:
9e9b12793284d115d7e1ea40f8052c61c8cd84a379d177b7ff63383cd66edd86
MD5 hash:
b59ce4661993125911520b704c70cda8
SHA1 hash:
e2f8ba815caa5dcc4e1d0583967e7c8e38e62436
Link:
https://www.unpac.me/results/017ba67e-5ebb-4b2e-bd93-0dc72f4933b0/
SH256 hash:
5846c855d84ce31d178d105977e643a28a6d76bb34bb0312f43246dca9d6d1af
MD5 hash:
94e1fbd0d7f35b45585f385cdc078f90
SHA1 hash:
b0a9c360bab3f214555333d9e4f11ccd874b2dd3
Link:
https://www.unpac.me/results/017ba67e-5ebb-4b2e-bd93-0dc72f4933b0/
SH256 hash:
3fe11785a9f4d742589ca736d1357a1b42e65436151032129417f85ffe368e1d
MD5 hash:
ef4ac00fa4e6e98be10b1cfef81dec91
SHA1 hash:
7eb7010507c7a917a5e8b1f660dd8356f6eba34e
Link:
https://www.unpac.me/results/017ba67e-5ebb-4b2e-bd93-0dc72f4933b0/
SH256 hash:
47f85ca364f629dfb648ed2c7d40bca357c41e47f48d890cd9122d094a57c244
MD5 hash:
20a8d15ad3443d840b14669dd16edc03
SHA1 hash:
2b0722b9f8a9bb6aa6078825ebc1f595a53a5e7a
Link:
https://www.unpac.me/results/017ba67e-5ebb-4b2e-bd93-0dc72f4933b0/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/47f85ca364f6/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/47f85ca364f629dfb648ed2c7d40bca357c41e47f48d890cd9122d094a57c244

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.

Cape
Cape
https://www.capesandbox.com/analysis/445276/

Comments