MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3cbf94c22af49ad9be152750428263c826c9b020036a0321f10f9fe2eed6ae52. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3cbf94c22af49ad9be152750428263c826c9b020036a0321f10f9fe2eed6ae52
SHA3-384 hash: a93816cfae7a5d2c61925d566aba05e582b64eea84520de763faf0b7b59b7e8f610b2a3fe23c176f06c96a9c9363b668
SHA1 hash: 6cf025acfd20344db3fdbb718ea2e9cfcce0285a
MD5 hash: b94edbaae4beeb37eaeaf525c8790cc9
humanhash: fix-quiet-don-five
File name:order - 922 - LongWay..exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:588'800 bytes
First seen:2022-01-14 11:17:28 UTC
Last seen:2022-01-14 12:47:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'476 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:cK777777777777N7WPHwXeuJov4caKgoYI2sGWJgzQ+5zFinIuv0gq:cK777777777777lWNqovPaKgoYOfe95E
Threatray 13'961 similar samples on MalwareBazaar
TLSH T19DC4F18E336D8732CDF19AB8189588404FB56C4F3502C25629FDFEAE35B3B85054F66A
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
327
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
order - 922 - LongWay..exe
Verdict:
Malicious activity
Analysis date:
2022-01-14 11:35:19 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e684609d-e89c-4bcb-9412-013702a6b1d9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/219305/
Detection(s):
SecuriteInfo.com.Malware.AI.3473966895.26628.25555.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe obfuscated packed
Link:
https://www.filescan.io/uploads/61e15bf21883c5ba4ecb6a13/reports/aa9ce20f-fa4c-424a-80a8-cd28b24df86f/overview
Result
Verdict:
UNKNOWN
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/b69a6338-fbf2-4a32-97ac-709d7866c41d
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/920687
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
Modifies the hosts file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 553165 Sample: order - 922 - LongWay..exe Startdate: 14/01/2022 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->49 51 Found malware configuration 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 10 other signatures 2->55 6 order - 922 - LongWay..exe 3 2->6         started        10 tKZVPq.exe 3 2->10         started        12 tKZVPq.exe 2 2->12         started        process3 file4 29 C:\Users\...\order - 922 - LongWay..exe.log, ASCII 6->29 dropped 57 Injects a PE file into a foreign processes 6->57 14 order - 922 - LongWay..exe 2 5 6->14         started        19 order - 922 - LongWay..exe 6->19         started        59 Multi AV Scanner detection for dropped file 10->59 61 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->61 63 Machine Learning detection for dropped file 10->63 65 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->65 21 tKZVPq.exe 2 10->21         started        23 tKZVPq.exe 10->23         started        25 tKZVPq.exe 12->25         started        27 tKZVPq.exe 12->27         started        signatures5 process6 dnsIp7 37 demo.jeninfo.com 103.195.185.115, 49836, 587 PUBLIC-DOMAIN-REGISTRYUS India 14->37 39 mail.demo.jeninfo.com 14->39 31 C:\Users\user\AppData\Roaming\...\tKZVPq.exe, PE32 14->31 dropped 33 C:\Windows\System32\drivers\etc\hosts, ASCII 14->33 dropped 35 C:\Users\user\...\tKZVPq.exe:Zone.Identifier, ASCII 14->35 dropped 41 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->41 43 Tries to steal Mail credentials (via file / registry access) 14->43 45 Tries to harvest and steal ftp login credentials 14->45 47 3 other signatures 14->47 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3cbf94c22af49ad9be152750428263c826c9b020036a0321f10f9fe2eed6ae52/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-01-14 11:18:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
20 of 27 (74.07%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hs7zjqrk6snntpqve5iefatdzatmtmbaanvagiprb6p6f3wwvzja._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0974d2f5ff0dcf2ce40a1c624bc4c586baec6ba6367dbd782f862bcc18ad85c9
AgentTesla
15bc03df7d5a650a79d71a458761aa22c05ab3a22bf451c723d2851a86b60418
AgentTesla
27ff4d7994a19e27c347e7794e0e48fa5c66f36e4f27ab407f9044494dd8c5a5
AgentTesla
86424b83a78d744d1f61082abfe210f13bc14684dc02fff3794b0d5a6d9078c0
AgentTesla
a10c8f6f2e5f9d2b4654edfca38d5d1ed998bab6840e67a8a2b08f6e938272f5
AgentTesla
a16f475c93da510d109b982cd2153a0a60e37b85c2549cc0c6c2fb8a70c736d1
AgentTesla
be8a12f170e03547cd3ed2300e61f226ea4e94b7eed1c6845f7cc68ac6947d2d
AgentTesla
f2179971d7a45be56da4188b09ef676fea06722eadfea5065694ac70f4c7ecce
AgentTesla
+ 13'951 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220114-nea92agahj/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
d6359a953d2f181fd7da7f8d60a3a2351a3740e16addfc6dfe94c39b41c49856
MD5 hash:
bfd4f0c1f45ae380c089a2511c0249cc
SHA1 hash:
b58330231bdd7fd4dc61f8c3dff188423f9720a3
Link:
https://www.unpac.me/results/4e4f5ccf-590c-488a-a852-751f6295b885/
SH256 hash:
0a23aa52ca306111751305f990ecdae70f76cd77b0814fc68fd6a6b93eb28c7f
MD5 hash:
2960ece5482f3944403a79cf1a22f55f
SHA1 hash:
b4738bc63d51e890b38bdc899dc0cc2ce75ebe69
Link:
https://www.unpac.me/results/4e4f5ccf-590c-488a-a852-751f6295b885/
SH256 hash:
b75ec5e79a2950e55aa7849e13404e8c9306256e6b9355089da890e6b6e14996
MD5 hash:
d6b3f5aab08853bead8975532594a6d7
SHA1 hash:
040aa10a04d0223b4593e133b8904b5fe9fbe83c
Link:
https://www.unpac.me/results/4e4f5ccf-590c-488a-a852-751f6295b885/
SH256 hash:
3cbf94c22af49ad9be152750428263c826c9b020036a0321f10f9fe2eed6ae52
MD5 hash:
b94edbaae4beeb37eaeaf525c8790cc9
SHA1 hash:
6cf025acfd20344db3fdbb718ea2e9cfcce0285a
Link:
https://www.unpac.me/results/4e4f5ccf-590c-488a-a852-751f6295b885/
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/3cbf94c22af49ad9be152750428263c826c9b020036a0321f10f9fe2eed6ae52

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: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 3cbf94c22af49ad9be152750428263c826c9b020036a0321f10f9fe2eed6ae52

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/219305/

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