MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b6b6d4b6814af85d658ca6735b150cbbdc3b0a7a37939a5c6c12b6e36ee4218. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2b6b6d4b6814af85d658ca6735b150cbbdc3b0a7a37939a5c6c12b6e36ee4218
SHA3-384 hash: c8a300b31fc09af2f810d5f2db832757088df60acdf3fa02dac64704b14aab742b8f4ce9c8d1fdcce334ca6ed76a886c
SHA1 hash: c21cafded83178791fafefedd41cf7f803225134
MD5 hash: 1ecca57478f8b0956b0aa4c7037e204b
humanhash: december-eighteen-dakota-saturn
File name:Purchase Order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:762'880 bytes
First seen:2024-01-17 09:15:19 UTC
Last seen:2024-01-17 14:19:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:CMXhc2iNhJz/IIHF3fKqHkTSgjbh2MImcnltUFUPCmR5fspKPG3I5rJ5UbY:Jc1HJz/IIHFv9HkTLTIPl2FUqafeKPii
TLSH T11BF4121A77A78D61C3EF263BC1CB94180371C9459263CB4AB9DE235D161739B3E09BCA
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
357
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
2b6b6d4b6814af85d658ca6735b150cbbdc3b0a7a37939a5c6c12b6e36ee4218.exe
Verdict:
Malicious activity
Analysis date:
2024-01-17 09:18:38 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/a6b8d72a-86e8-48f1-bb9c-20aad57e9297

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/471276/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65a79ad55d1422b20814f959/reports/b9401f0a-f35b-488e-94d0-322d7499dd69/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/2b6b6d4b6814af85d658ca6735b150cbbdc3b0a7a37939a5c6c12b6e36ee4218
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:
Malicious
Link:
https://analyze.intezer.com/analyses/009cf285-4f3c-4617-9192-8e2171bda940
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1375933
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
Initial sample is a PE file and has a suspicious name
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)
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 Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1375933 Sample: Purchase_Order.exe Startdate: 17/01/2024 Architecture: WINDOWS Score: 100 38 mail.bengalleather.com 2->38 40 api4.ipify.org 2->40 42 api.ipify.org 2->42 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Sigma detected: Scheduled temp file as task from temp location 2->52 54 9 other signatures 2->54 8 Purchase_Order.exe 7 2->8         started        12 pLYPTLAR.exe 5 2->12         started        signatures3 process4 file5 34 C:\Users\user\AppData\Roaming\pLYPTLAR.exe, PE32 8->34 dropped 36 C:\Users\user\AppData\Local\...\tmp8821.tmp, XML 8->36 dropped 56 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->56 58 Uses schtasks.exe or at.exe to add and modify task schedules 8->58 60 Adds a directory exclusion to Windows Defender 8->60 14 Purchase_Order.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 schtasks.exe 1 8->20         started        62 Multi AV Scanner detection for dropped file 12->62 64 Machine Learning detection for dropped file 12->64 66 Injects a PE file into a foreign processes 12->66 22 pLYPTLAR.exe 12->22         started        24 schtasks.exe 12->24         started        signatures6 process7 dnsIp8 44 mail.bengalleather.com 192.185.33.8, 587 UNIFIEDLAYER-AS-1US United States 14->44 46 api4.ipify.org 64.185.227.156, 443, 49739, 49741 WEBNXUS United States 14->46 26 WmiPrvSE.exe 18->26         started        28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        68 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->68 70 Tries to steal Mail credentials (via file / registry access) 22->70 72 Tries to harvest and steal browser information (history, passwords, etc) 22->72 32 conhost.exe 24->32         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2b6b6d4b6814af85d658ca6735b150cbbdc3b0a7a37939a5c6c12b6e36ee4218
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2b6b6d4b6814af85d658ca6735b150cbbdc3b0a7a37939a5c6c12b6e36ee4218/
Threat name:
Win32.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-01-17 04:08:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
22 of 38 (57.89%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fnvw2s3icsxylvsyzjttlmkqzo64hmfhun4ttjogyevw4nxoiima._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240117-k8fvtsccgk/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
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:
c7e9b41b760700384fd18b6488167b266b7c2cb5acccf24c185383100e37345f
MD5 hash:
2a8da72dc946c2655a9f2f1647bf003c
SHA1 hash:
df7b4348e113570f7ae986d2d2305ffc46186656
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/db8b12a0-2621-4daa-809f-404d8aa83ae4/
Parent samples :
2b6b6d4b6814af85d658ca6735b150cbbdc3b0a7a37939a5c6c12b6e36ee4218
8f7dd09ebad68587a1b57495d7a1568bb23951e51f366e27fe8a1712da55ba31
SH256 hash:
e7fc339080d8f113753f4c17e0a70ba3b120fa4317838ecce5aa09ca6bd40dc0
MD5 hash:
407a4e1714fd904b9cfea20096a7e6ab
SHA1 hash:
bddf1c7f161b4778adbafcdff724182782410cd3
Link:
https://www.unpac.me/results/db8b12a0-2621-4daa-809f-404d8aa83ae4/
SH256 hash:
761c365377b932c963dde44ad0132b693c24cd1060dffdf61b6a1fb02a29309f
MD5 hash:
ce16e1909361f772057254d947662c1e
SHA1 hash:
94248eca0d0982700be42638565c1bf951cc8ec7
Link:
https://www.unpac.me/results/db8b12a0-2621-4daa-809f-404d8aa83ae4/
SH256 hash:
21afe82a0b71ee589c26f32dc88e0a6e22817f21194b2a83f1807c6cecc8c818
MD5 hash:
440bb4db146ccb1161ac2bcf365d7676
SHA1 hash:
506eda511b46df6e95d86861e70fda81307f8623
Link:
https://www.unpac.me/results/db8b12a0-2621-4daa-809f-404d8aa83ae4/
SH256 hash:
2b6b6d4b6814af85d658ca6735b150cbbdc3b0a7a37939a5c6c12b6e36ee4218
MD5 hash:
1ecca57478f8b0956b0aa4c7037e204b
SHA1 hash:
c21cafded83178791fafefedd41cf7f803225134
Link:
https://www.unpac.me/results/db8b12a0-2621-4daa-809f-404d8aa83ae4/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2b6b6d4b6814/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/2b6b6d4b6814af85d658ca6735b150cbbdc3b0a7a37939a5c6c12b6e36ee4218

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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
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

zip f7d2723f223abb512d1d36604da6a30de016b4a5160c52271a630162e7a2f763

AgentTesla

Executable exe 2b6b6d4b6814af85d658ca6735b150cbbdc3b0a7a37939a5c6c12b6e36ee4218

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 f7d2723f223abb512d1d36604da6a30de016b4a5160c52271a630162e7a2f763
Cape
Cape
https://www.capesandbox.com/analysis/471276/
  
Dropped by
MD5 e9e2d62c3573248d73f16ce3cf2de4a3

Comments