MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6d215e3634092bf878a66f048b32e03fe932a68a231906b8bbf9b45887bac4b. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
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SHA256 hash: f6d215e3634092bf878a66f048b32e03fe932a68a231906b8bbf9b45887bac4b
SHA3-384 hash: ca2952b18465ded3c8df668a7be352f33f1901524740d2e6a798fccbf9466c1f4aa83520674309eb863c9ece9989f432
SHA1 hash: a03bc0441cca120366f0fbfdb47e7676c626f3c8
MD5 hash: 59da3b8a9402b4153daf20cf048ad098
humanhash: tennis-fourteen-five-zebra
File name:wpEAlPcclKDsTub.pif
Download: download sample
Signature AgentTesla
Create hunting rule
File size:737'280 bytes
First seen:2024-01-29 13:50:17 UTC
Last seen:2024-01-29 15:25:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:Ma1UIoIFFHgeg/cKN/t90sh7rLWkvprtUNl4eeesAVzh9goyylNLfqQLobPFPmeF:MIXFxa0MfLWkRrOl4eeesAVz7gY9sDFy
Threatray 5'102 similar samples on MalwareBazaar
TLSH T129F412063378AB03D8BA5BFDA19061545FF4F02A6291E39C5F9270CA79B5F908F116CB
TrID 49.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
20.9% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.7% (.SCR) Windows screen saver (13097/50/3)
7.0% (.EXE) Win64 Executable (generic) (10523/12/4)
4.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon 1e1a594c6c52124e (17 x AgentTesla, 5 x Formbook, 3 x SnakeKeylogger)
Reporter abuse_ch
Tags:AgentTesla exe pif

Intelligence

File Origin
# of uploads :
2
# of downloads :
286
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/473433/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2655.16584.16837.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65b7ad5840cbb80fe0489055/reports/db4b2c87-b2cb-4d98-a43f-7267e9726019/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f6d215e3634092bf878a66f048b32e03fe932a68a231906b8bbf9b45887bac4b
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/964bf11d-7684-405a-8594-34f4cd6984c8
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1382709
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
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Sigma detected: Suspicious Process Patterns NTDS.DIT Exfil
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 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: 1382709 Sample: wpEAlPcclKDsTub.pif.exe Startdate: 29/01/2024 Architecture: WINDOWS Score: 100 59 us2.smtp.mailhostbox.com 2->59 61 ip-api.com 2->61 67 Found malware configuration 2->67 69 Malicious sample detected (through community Yara rule) 2->69 71 Sigma detected: Scheduled temp file as task from temp location 2->71 73 11 other signatures 2->73 8 wpEAlPcclKDsTub.pif.exe 7 2->8         started        12 odXjWCb.exe 5 2->12         started        14 ZUHFqcY.exe 2->14         started        16 ZUHFqcY.exe 2->16         started        signatures3 process4 file5 55 C:\Users\user\AppData\Roaming\odXjWCb.exe, PE32 8->55 dropped 57 C:\Users\user\AppData\Local\...\tmpDEFA.tmp, XML 8->57 dropped 81 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->81 83 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->83 85 Uses schtasks.exe or at.exe to add and modify task schedules 8->85 93 2 other signatures 8->93 18 wpEAlPcclKDsTub.pif.exe 16 5 8->18         started        23 powershell.exe 21 8->23         started        25 schtasks.exe 1 8->25         started        87 Multi AV Scanner detection for dropped file 12->87 89 Machine Learning detection for dropped file 12->89 91 Injects a PE file into a foreign processes 12->91 27 odXjWCb.exe 12->27         started        37 2 other processes 12->37 29 ZUHFqcY.exe 14->29         started        31 schtasks.exe 14->31         started        33 ZUHFqcY.exe 16->33         started        35 schtasks.exe 16->35         started        signatures6 process7 dnsIp8 63 ip-api.com 208.95.112.1, 49711, 49713, 49718 TUT-ASUS United States 18->63 65 us2.smtp.mailhostbox.com 208.91.199.225, 49712, 49714, 49719 PUBLIC-DOMAIN-REGISTRYUS United States 18->65 51 C:\Users\user\AppData\Roaming\...\ZUHFqcY.exe, PE32 18->51 dropped 53 C:\Users\user\...\ZUHFqcY.exe:Zone.Identifier, ASCII 18->53 dropped 75 Tries to steal Mail credentials (via file / registry access) 18->75 77 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->77 39 conhost.exe 23->39         started        41 WmiPrvSE.exe 23->41         started        43 conhost.exe 25->43         started        45 conhost.exe 31->45         started        79 Tries to harvest and steal browser information (history, passwords, etc) 33->79 47 conhost.exe 35->47         started        49 conhost.exe 37->49         started        file9 signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f6d215e3634092bf878a66f048b32e03fe932a68a231906b8bbf9b45887bac4b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f6d215e3634092bf878a66f048b32e03fe932a68a231906b8bbf9b45887bac4b/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2024-01-29 02:14:42 UTC
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=63jbly3dicjl7b4km3yermzoap7jgktiuiyza24lx6nulcd3vrfq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
21c842b3980ad1df3af813d4b0dc3200e1a82ba95bcc86e6961ce35a935cec01
AgentTesla
4f89a3ab1146a0513cd923bd8f66604c81df7e90c2e526a8dd3dc96c5dd1a68d
AgentTesla
93bc53ac6666ec7e8baed9fe226b218b6508260a82ffd3fcd923f7f5b556593f
AgentTesla
a3268fd103ce714411b447c75854565ddf366535c6f47641893f0d78f0482bb8
AgentTesla
da539b625ca9e065c0cfe7b482eece781e32b1b69659b7d3a1d835729c903eb2
AgentTesla
f6d215e3634092bf878a66f048b32e03fe932a68a231906b8bbf9b45887bac4b
AgentTesla
+ 5'092 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/240129-q5tkeacfcp/
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
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
be8d8208a049ccdcabf04a7eb9e6bdd75225807fe4e3965bd11a82a401c8324b
MD5 hash:
58b7972af9845a31b55bbd9fa96a28a6
SHA1 hash:
be97a2b6006640713361ac6aeec9640b2e5c67d7
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_SUSPICIOUS_EXE_SandboxHookingDLL
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/7b00eb80-a0a6-4c68-b82d-ae2feba49874/
SH256 hash:
a3f4dc62e5b6cf4388188b0cd7376dd07fb44d362cb74b9255b25f5fae3f54ba
MD5 hash:
464d3181fa04b239362638e48544e295
SHA1 hash:
613c99d96aeac486152a20dd7a5046b7a8954b14
Link:
https://www.unpac.me/results/7b00eb80-a0a6-4c68-b82d-ae2feba49874/
SH256 hash:
3014b859be7cafca84f61ab3398e0832d80175d76dc6ff4a45df7b2fef39dcaf
MD5 hash:
17cbde8bc5d57e164c1daa95d1b37d0b
SHA1 hash:
4856da540fd30d018fa511c9ce705871e1e2affa
Link:
https://www.unpac.me/results/7b00eb80-a0a6-4c68-b82d-ae2feba49874/
SH256 hash:
3512e50a7509ca8b120d7835c69302e5d739fa3651dd65485e5739a1cc991ede
MD5 hash:
8bc76b6253fe4689a874767bdefec712
SHA1 hash:
4642b756487c2e1878e7e03e32e77b51df0b3b3e
Link:
https://www.unpac.me/results/7b00eb80-a0a6-4c68-b82d-ae2feba49874/
SH256 hash:
f6d215e3634092bf878a66f048b32e03fe932a68a231906b8bbf9b45887bac4b
MD5 hash:
59da3b8a9402b4153daf20cf048ad098
SHA1 hash:
a03bc0441cca120366f0fbfdb47e7676c626f3c8
Link:
https://www.unpac.me/results/7b00eb80-a0a6-4c68-b82d-ae2feba49874/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f6d215e36340/report/overview.html
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
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

Executable exe f6d215e3634092bf878a66f048b32e03fe932a68a231906b8bbf9b45887bac4b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/473433/

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