MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 56cea0a1ff889dc76f6f50d21bec9e36fd32f15db170f8e6c1629ccb37eb20b0. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 56cea0a1ff889dc76f6f50d21bec9e36fd32f15db170f8e6c1629ccb37eb20b0
SHA3-384 hash: 6f0166d7638abd2a7915498c16900a83bc63f14dc5367e439342ec08dab637dde3c49ff9c8c6b52d5c59b344a92b6535
SHA1 hash: ae973fd1a66afc0902afd1cf79ccc6a1d4969159
MD5 hash: 8783d9b7530dbd144b92ea0439bfd8c8
humanhash: purple-texas-romeo-red
File name:CIELHKGAE0003561816.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:915'456 bytes
First seen:2022-04-13 15:18:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:G12MG3Ph8b8wz/Qjvz+dbrtpe4Cnrv5aM71:GUhxwzCvz+dbrtpe4iVaMp
Threatray 16'152 similar samples on MalwareBazaar
TLSH T1D015011022B89728D47A8BB81871800587B7BD6E3D35D61D2C9E35CA9FB3F824B517B7
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
416
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
CIELHKGAE0003561816.exe
Verdict:
Malicious activity
Analysis date:
2022-04-13 15:22:48 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ee4bed05-6a9d-49b8-a4da-40c51af3211b

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/263473/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/6256e9f0eab80a7a6c0a8d50/reports/01fad653-5a09-4b15-bf70-e4b50585725b/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/61564508-c396-4c7d-ae61-e8233732598c
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/976297
Signature
.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)
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)
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)
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 608784 Sample: CIELHKGAE0003561816.exe Startdate: 13/04/2022 Architecture: WINDOWS Score: 100 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 8 other signatures 2->45 6 CIELHKGAE0003561816.exe 3 2->6         started        10 NXLun.exe 3 2->10         started        12 NXLun.exe 2 2->12         started        process3 file4 21 C:\Users\user\...\CIELHKGAE0003561816.exe.log, ASCII 6->21 dropped 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->47 49 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->49 51 Injects a PE file into a foreign processes 6->51 14 CIELHKGAE0003561816.exe 17 5 6->14         started        53 Multi AV Scanner detection for dropped file 10->53 55 Machine Learning detection for dropped file 10->55 19 NXLun.exe 2 10->19         started        signatures5 process6 dnsIp7 29 api.telegram.org 149.154.167.220, 443, 49803 TELEGRAMRU United Kingdom 14->29 23 C:\Users\user\AppData\Roaming\...23XLun.exe, PE32 14->23 dropped 25 C:\Windows\System32\drivers\etc\hosts, ASCII 14->25 dropped 27 C:\Users\user\...27XLun.exe:Zone.Identifier, ASCII 14->27 dropped 31 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->31 33 Tries to steal Mail credentials (via file / registry access) 14->33 35 Tries to harvest and steal ftp login credentials 14->35 37 3 other signatures 14->37 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/56cea0a1ff889dc76f6f50d21bec9e36fd32f15db170f8e6c1629ccb37eb20b0/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-04-13 14:19:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k3hkbip7rco4o33pkdjbx3e6g36tf4k5wfyprzwbmkomwn7lecya._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1556eb2f391f2ad970c4d72213ec31a108249787f6467692f8660ffe2e4a65a4
AgentTesla
3ef817c83a4da6baffc58601a139132bd23e3b90002a1e19732e62085a53f098
AgentTesla
56c25da39ec4535ede623c435f0bd0d36ec27cc7d50745f5857fa43fbeb50df3
AgentTesla
8cd4c16a13548868b46418bc0cff17da000d0e7a11f64124307d67cc6f3e244c
AgentTesla
8e65828c8fd061863c6432c11716349486bdb2d0bdec577d9f9274630a05979c
AgentTesla
8e664ce21035c3bb3dc20d9a9396f7d58ed03fbe75268cb8163af1a469a15dde
AgentTesla
aec32b154352c79ba078c9313906c576cde842009a188ec67c46e21dc547a977
AgentTesla
e9ac2483e5d8c2b182d7f5059a1110b69c338242e19d153bc25499990ec62083
AgentTesla
+ 16'142 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/220413-sp6adacgbr/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot1611551445:AAFDJ3yQMlB3zXJGib2_TFkq1jedBMj3GTw/sendDocument
Unpacked files
SH256 hash:
f1acb5b5e98cab943c83885274874192cfa88911434aa4ab144e8a6e7c65e355
MD5 hash:
03499cc559d3f2fb99fcb33fa779b7dc
SHA1 hash:
f557498ab8978147871014e65581905b2d179c1b
Link:
https://www.unpac.me/results/0ca45b45-d86f-4561-845d-90600788ab84/
SH256 hash:
18566947fb9665baf40e4b1deb145bd083f3f9bb68def3bf88576b925ff52c8a
MD5 hash:
f3a4fbbd042d26f6b9f4df7bfb1e1449
SHA1 hash:
5e3874cccfdfa0807c48c44577517d4e6049feda
Link:
https://www.unpac.me/results/0ca45b45-d86f-4561-845d-90600788ab84/
SH256 hash:
c14ea4bdd27d729f044bf4e83e0bdb1e1cfcc92c987036fdbc439283c1022211
MD5 hash:
0587f7540c5eefae2bb042a11ff155d5
SHA1 hash:
24ca734b95fe93790c053f748791de56e66ebc1e
Link:
https://www.unpac.me/results/0ca45b45-d86f-4561-845d-90600788ab84/
SH256 hash:
1133ebdd4a9e4fe36b9860f676c523e0a9f7419b345bc29cd5cbfd4cfc800e3b
MD5 hash:
6000c65c92c57aacb254a0086b11c94f
SHA1 hash:
0445ffce0d85572af354edfe744a3762440f5c9b
Link:
https://www.unpac.me/results/0ca45b45-d86f-4561-845d-90600788ab84/
Parent samples :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 hash:
56cea0a1ff889dc76f6f50d21bec9e36fd32f15db170f8e6c1629ccb37eb20b0
MD5 hash:
8783d9b7530dbd144b92ea0439bfd8c8
SHA1 hash:
ae973fd1a66afc0902afd1cf79ccc6a1d4969159
Link:
https://www.unpac.me/results/0ca45b45-d86f-4561-845d-90600788ab84/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/56cea0a1ff88/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/56cea0a1ff889dc76f6f50d21bec9e36fd32f15db170f8e6c1629ccb37eb20b0

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 56cea0a1ff889dc76f6f50d21bec9e36fd32f15db170f8e6c1629ccb37eb20b0

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/263473/

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