MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a8e27f4732de792d7904a347061efd90e892a954206adb676fe8b8a914ca3fa. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
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SHA256 hash: 7a8e27f4732de792d7904a347061efd90e892a954206adb676fe8b8a914ca3fa
SHA3-384 hash: 05d6afdf15d1ba8f6905797b2904988f689f54f669d814f915054b03c6c3fbebf521fa1cd133383bf590df17dae5906b
SHA1 hash: 84a55e89e1b5731a0dc1e8475e148b7c3ebb8b01
MD5 hash: b2ab5d8639c89d42acbdc362b86aca91
humanhash: aspen-california-island-august
File name:income.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:69'736 bytes
First seen:2021-03-22 14:12:02 UTC
Last seen:2021-03-22 15:35:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 768:Ui0upenX9w1hHAWyGiqIoZphnxfsmnOYOSLCGflvsGflvx/FIwJGun51oGflvx/+:U1upa21hFyGiqI0jxfsRw0
TLSH 11633CE8AD1544F7E5ACF932C0C2F542AA79F6B728070A5B648B52D3D8756C329C813F
Reporter JAMESWT_WT
Tags:AgentTesla signed

Code Signing Certificate

Organisation:DMwjDAQHuQvoYHlmwMaVPVWIK
Issuer:DMwjDAQHuQvoYHlmwMaVPVWIK
Algorithm:sha256WithRSAEncryption
Valid from:2021-03-22T09:37:25Z
Valid to:2022-03-22T09:37:25Z
Serial number: deaa8251cebec040a1e03690aafe878d
Thumbprint Algorithm:SHA256
Thumbprint: e74a40d7d306bbac0710b28a60bb48c96d6fe5b8001154a89ef29fac6183ab05
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
153
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
MV TRIADES.xlsm
Verdict:
Malicious activity
Analysis date:
2021-03-22 14:32:52 UTC
Tags:
macros macros-on-open loader
Link:
https://app.any.run/tasks/47133992-b077-40f9-88ee-d2d4cb2cfaba

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/125962/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.24306.6101.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending an HTTP GET request
Creating a file
Moving a recently created file
Running batch commands
Creating a process with a hidden window
Launching a process
Unauthorized injection to a recently created process
Adding an access-denied ACE
Sending a UDP request
Launching the default Windows debugger (dwwin.exe)
Creating a window
Using the Windows Management Instrumentation requests
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f357e7ab-9ee4-49b2-85fa-559423b8582e
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/647948
Signature
Antivirus detection for URL or domain
Binary contains a suspicious time stamp
Contains functionality to register a low level keyboard hook
Found malware configuration
Hides threads from debuggers
Installs a global keyboard hook
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 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 access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 372934 Sample: income.exe Startdate: 22/03/2021 Architecture: WINDOWS Score: 100 35 Found malware configuration 2->35 37 Antivirus detection for URL or domain 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 2 other signatures 2->41 7 income.exe 15 8 2->7         started        process3 dnsIp4 29 liverpoolsupporters9.com 172.67.176.78, 49712, 80 CLOUDFLARENETUS United States 7->29 27 C:\Users\user\AppData\...\rsmmrtm2.newcfg, XML 7->27 dropped 43 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->43 45 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->45 47 Contains functionality to register a low level keyboard hook 7->47 49 Hides threads from debuggers 7->49 12 income.exe 2 7->12         started        16 WerFault.exe 23 9 7->16         started        19 cmd.exe 1 7->19         started        file5 signatures6 process7 dnsIp8 31 smtp.jiratane.com 198.54.116.63, 49750, 587 NAMECHEAP-NETUS United States 12->31 33 192.168.2.1 unknown unknown 12->33 51 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->51 53 Tries to steal Mail credentials (via file access) 12->53 55 Tries to harvest and steal ftp login credentials 12->55 57 2 other signatures 12->57 25 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 16->25 dropped 21 conhost.exe 19->21         started        23 timeout.exe 1 19->23         started        file9 signatures10 process11
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7a8e27f4732de792d7904a347061efd90e892a954206adb676fe8b8a914ca3fa/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-03-22 12:28:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
16 of 29 (55.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pkhcp5dtfxtzfv4qji2haypp3ehiskuviidk3ntw72fyvekmup5a._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210322-75nfqhsm3x/
Behaviour
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
7a8e27f4732de792d7904a347061efd90e892a954206adb676fe8b8a914ca3fa
MD5 hash:
b2ab5d8639c89d42acbdc362b86aca91
SHA1 hash:
84a55e89e1b5731a0dc1e8475e148b7c3ebb8b01
Link:
https://www.unpac.me/results/3ad2ef48-f9dc-49f1-8dce-c83d8db5303e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.10
Link:
https://yomi.yoroi.company/submissions/7a8e27f4732de792d7904a347061efd90e892a954206adb676fe8b8a914ca3fa

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe 7a8e27f4732de792d7904a347061efd90e892a954206adb676fe8b8a914ca3fa

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1083049/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/125962/

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