MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba5e5413b9cea2326321004b3932da9fcf12f58fd2d9f5b2b111c846bc22e4eb. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ba5e5413b9cea2326321004b3932da9fcf12f58fd2d9f5b2b111c846bc22e4eb
SHA3-384 hash: 31919b99bee4ea48b483377bd64cdf6f1471bc3b38d310a2f697adad704424783bd22ce2addfbd740aecec9d235f2927
SHA1 hash: e4e24c76b3db21f45a24be0b4373daa538ab8bd4
MD5 hash: 3dd31f3596a3ca6ee720c205935c638f
humanhash: fillet-five-venus-salami
File name:Remittance copy.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:853'504 bytes
First seen:2023-09-25 05:49:17 UTC
Last seen:2023-09-26 05:32:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 12288:U+h25AuaE0AVEX8i2LaFFbn3tJASO+ZSSXT8Ns9DKsQZXigIvQ4/tj6ayQIjy66M:U+h25AuaE0AVnsSowUDKh
TLSH T1C005E79D721072EFC85BC972DEA81C64EB61747B930B8607A06725ADEE0D997CF140F2
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter cocaman
Tags:AgentTesla exe payment

Intelligence

File Origin
# of uploads :
5
# of downloads :
267
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Remittance copy.exe
Verdict:
Malicious activity
Analysis date:
2023-09-25 05:49:46 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/2fd2abac-09f5-438a-87b0-dc6f83a25dc2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/450982/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.18399.32133.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Sending a custom TCP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65111f8d1edabd99829fa726/reports/1dffe757-c42e-4c0e-8a1a-e99f165daabd/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/ba5e5413b9cea2326321004b3932da9fcf12f58fd2d9f5b2b111c846bc22e4eb
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/d1cf37bb-30f4-400a-9ab8-e3b56f47afcc
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1313670
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
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 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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1313670 Sample: Remittance_copy.exe Startdate: 25/09/2023 Architecture: WINDOWS Score: 100 33 Found malware configuration 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 Sigma detected: Scheduled temp file as task from temp location 2->37 39 7 other signatures 2->39 7 pSfKHCvsbc.exe 5 2->7         started        10 Remittance_copy.exe 6 2->10         started        process3 file4 41 Antivirus detection for dropped file 7->41 43 Multi AV Scanner detection for dropped file 7->43 45 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->45 47 Machine Learning detection for dropped file 7->47 13 pSfKHCvsbc.exe 2 7->13         started        17 schtasks.exe 1 7->17         started        27 C:\Users\user\AppData\...\pSfKHCvsbc.exe, PE32 10->27 dropped 29 C:\Users\user\AppData\Local\...\tmp149E.tmp, XML 10->29 dropped 49 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->49 51 Uses schtasks.exe or at.exe to add and modify task schedules 10->51 53 Injects a PE file into a foreign processes 10->53 19 Remittance_copy.exe 2 10->19         started        21 schtasks.exe 1 10->21         started        signatures5 process6 dnsIp7 55 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->55 57 Tries to steal Mail credentials (via file / registry access) 13->57 59 Tries to harvest and steal browser information (history, passwords, etc) 13->59 23 conhost.exe 17->23         started        31 mail.gcsho.com 157.90.181.231, 49716, 49717, 587 REDIRISRedIRISAutonomousSystemES United States 19->31 25 conhost.exe 21->25         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ba5e5413b9cea2326321004b3932da9fcf12f58fd2d9f5b2b111c846bc22e4eb/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Suspicious
First seen:
2023-09-25 01:38:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
23 of 38 (60.53%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xjpfie5zz2rdeyzbabftsmw2t7hrf5mp2lm7lmvrcheenpbc4tvq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230925-gjk7gaea82/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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:
80ea8985980b8441c3fe0295dd63062d6d6415a15b6913ce361b888baa8111ca
MD5 hash:
9e1001330ff072fe8e68a49046761516
SHA1 hash:
8b019313c2c1742ef235055f11de1b6449798b12
Link:
https://www.unpac.me/results/0c5ffef8-e598-4e1d-9ca4-042dc01f8567/
SH256 hash:
d0de45b3162b922d3027c540b301f578f1ffc2a66e9df9b7ebdda30e022b64e3
MD5 hash:
051a39debc18a62f2f3f13a61e805645
SHA1 hash:
846861837b6596f9296b39bb2c99aa9c9d77304b
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/0c5ffef8-e598-4e1d-9ca4-042dc01f8567/
SH256 hash:
82285a575ea205476be5bf48340be52a19296fb6afff6183e6602ac8fc9a449a
MD5 hash:
4c963ce10be216472a5cc89e6866e241
SHA1 hash:
21a9a24908f421fee6a1d4b6041bd5871cffbd2f
Link:
https://www.unpac.me/results/0c5ffef8-e598-4e1d-9ca4-042dc01f8567/
SH256 hash:
ba5e5413b9cea2326321004b3932da9fcf12f58fd2d9f5b2b111c846bc22e4eb
MD5 hash:
3dd31f3596a3ca6ee720c205935c638f
SHA1 hash:
e4e24c76b3db21f45a24be0b4373daa538ab8bd4
Link:
https://www.unpac.me/results/0c5ffef8-e598-4e1d-9ca4-042dc01f8567/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ba5e5413b9ce/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/ba5e5413b9cea2326321004b3932da9fcf12f58fd2d9f5b2b111c846bc22e4eb

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:NETexecutableMicrosoft
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

rar dcb132e14cb4d50b8a53bd595d07f292448807d678570c21435ce35dc9ec5aa1

AgentTesla

Executable exe ba5e5413b9cea2326321004b3932da9fcf12f58fd2d9f5b2b111c846bc22e4eb

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 dcb132e14cb4d50b8a53bd595d07f292448807d678570c21435ce35dc9ec5aa1
  
Dropped by
SHA256 d0e87e3e00fcccf1709ca7ec50c8ff2521cfbbfcef0eee9559043748ed46a95f
Cape
Cape
https://www.capesandbox.com/analysis/450982/
  
Dropped by
SHA256 830a883c69b6dc716d813eebd0243440c80e939998bf05d22b05d16d0e97c831
  
Dropped by
MD5 d87ef090cd40f7b2cfb3437f0b1fd1f7
  
Dropped by
MD5 accfe11c9fb2a16f528e5147afaee5ca
  
Dropped by
MD5 cceedd84ccea569db933abbcda66cc3c

Comments