MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63553fe79551e7519e1b69c861dc489d6b7cbab8134f8d7de26b74c24a4890fb. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 63553fe79551e7519e1b69c861dc489d6b7cbab8134f8d7de26b74c24a4890fb
SHA3-384 hash: 713ecb6bd8de7fec7ad98b91767988677856f0c13d78ba55c7bae368c13143120f315d2f502803e9386a827a5d6466da
SHA1 hash: 4660d22d420fc869df8955d3810b194f4e9974d2
MD5 hash: 5ded09be5849742b8a8696dbe9f38fb4
humanhash: nineteen-four-river-green
File name:TRANSFER SLIP.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:714'752 bytes
First seen:2021-11-30 15:18:05 UTC
Last seen:2021-11-30 19:23:22 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 6144:6fejqe5VtabdAQUbt5iZDX+5anckC02kQqvZRHBaD6pw0OHvMaE8NBPH22zqSu46:6fvSm9AKVcifaewdEeBPH2d+VTrrja
TLSH T123E44B1166E4D6A4F4BBFB32AD71644543F1BCE2E731D24DFE91708E88B1A428A61733
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
140
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
TRANSFER SLIP.exe
Verdict:
Malicious activity
Analysis date:
2021-11-30 15:23:58 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/62c9fb6b-8214-4ac0-9eb9-d9046ff48086

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/209974/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a window
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
black greyware obfuscated packed
Link:
https://www.filescan.io/uploads/61a640e8c4c5314148238301/reports/c25bc27d-5c8f-4164-85ba-aa2f60b6415e/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2ec2151f-3e13-4010-9f9c-efff38dfc8cf
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/898825
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
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 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)
Sigma detected: Suspicius Add Task From User AppData Temp
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/63553fe79551e7519e1b69c861dc489d6b7cbab8134f8d7de26b74c24a4890fb/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-11-30 15:19:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mnkt7z4vkhtvdhq3nhegdxcitvvxzovycnhy27pcnn2messisd5q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/211130-spl7hafcgj/
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
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:
fcc1adc7ff67d485dc1ad7f34ce0ee99aca469839a93de53cdd267af4d01cbb3
MD5 hash:
1a9ebd9cdcd7cab04492011f22b1e07c
SHA1 hash:
b3669dc1e6ba3659e34d30e35707263380cb1ce6
Link:
https://www.unpac.me/results/c2bbd33a-401e-4ecd-87b4-610e1b62691a/
SH256 hash:
e88e9ac5073db63ba2fe12dc3e1fc8e5757b4f7a66057751a83647fce65f23d1
MD5 hash:
5a7414d63f522755df24fac94c197cb2
SHA1 hash:
949851e04394bc830fc7ffcb9abab159bfd1e28b
Link:
https://www.unpac.me/results/c2bbd33a-401e-4ecd-87b4-610e1b62691a/
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/c2bbd33a-401e-4ecd-87b4-610e1b62691a/
SH256 hash:
63553fe79551e7519e1b69c861dc489d6b7cbab8134f8d7de26b74c24a4890fb
MD5 hash:
5ded09be5849742b8a8696dbe9f38fb4
SHA1 hash:
4660d22d420fc869df8955d3810b194f4e9974d2
Link:
https://www.unpac.me/results/c2bbd33a-401e-4ecd-87b4-610e1b62691a/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/63553fe79551/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/63553fe79551e7519e1b69c861dc489d6b7cbab8134f8d7de26b74c24a4890fb

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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.

Malspam

AgentTesla

Executable exe 63553fe79551e7519e1b69c861dc489d6b7cbab8134f8d7de26b74c24a4890fb

(this sample)

  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/209974/

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