MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff3e5c39b51f6899c3f9c7aab7a8d716c77f0c89315abc31ed9e5e40b11545ab. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ff3e5c39b51f6899c3f9c7aab7a8d716c77f0c89315abc31ed9e5e40b11545ab
SHA3-384 hash: 2f59045ec3b25f9942842e2c44c209e2f01e11c64c2af802ffb124868225db406eb3bcc5c0ccdd5346d83cdfcc1e52a5
SHA1 hash: e6a1c48968150a676e862523c228edfc550336b8
MD5 hash: e727a5fbe5614315152807f41c8a1707
humanhash: zulu-michigan-tennessee-coffee
File name:ff3e5c39b51f6899c3f9c7aab7a8d716c77f0c89315abc31ed9e5e40b11545ab
Download: download sample
Signature AgentTesla
Create hunting rule
File size:935'424 bytes
First seen:2023-12-08 12:35:34 UTC
Last seen:2023-12-08 14:22:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'739 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:EJdC72k74Dr2UamIO5q+XuqZ99jokqkjBi:a/k7UrrSr2J4
TLSH T11A15CF88B14075CEC817CE7689685C2496223CBB9B17E207A05731ADDE2FBD7CE156E3
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 9c9898dc9c2cc494 (3 x AgentTesla)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
279
Origin country :
HU HU
Vendor Threat Intelligence
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/463583/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed redcap
Link:
https://www.filescan.io/uploads/65730db33c6ae873fb89ea82/reports/bf137cec-3fe2-4d81-8ab2-752d0c877805/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/ff3e5c39b51f6899c3f9c7aab7a8d716c77f0c89315abc31ed9e5e40b11545ab
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/1b180a6e-3be3-4b5e-9e1d-a6cfb2adf59e
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1356203
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1356203 Sample: q9JMM7QERu.exe Startdate: 08/12/2023 Architecture: WINDOWS Score: 100 51 api.telegram.org 2->51 53 api4.ipify.org 2->53 55 api.ipify.org 2->55 61 Snort IDS alert for network traffic 2->61 63 Found malware configuration 2->63 65 Malicious sample detected (through community Yara rule) 2->65 69 10 other signatures 2->69 8 ymQtgNul.exe 5 2->8         started        11 q9JMM7QERu.exe 7 2->11         started        14 order.exe 2->14         started        16 order.exe 2->16         started        signatures3 67 Uses the Telegram API (likely for C&C communication) 51->67 process4 file5 81 Antivirus detection for dropped file 8->81 83 Multi AV Scanner detection for dropped file 8->83 85 Machine Learning detection for dropped file 8->85 95 2 other signatures 8->95 18 RegSvcs.exe 8->18         started        23 schtasks.exe 8->23         started        47 C:\Users\user\AppData\Roaming\ymQtgNul.exe, PE32 11->47 dropped 49 C:\Users\user\AppData\Local\...\tmpC552.tmp, XML 11->49 dropped 87 Detected unpacking (changes PE section rights) 11->87 89 Detected unpacking (overwrites its own PE header) 11->89 91 Uses schtasks.exe or at.exe to add and modify task schedules 11->91 93 Adds a directory exclusion to Windows Defender 11->93 25 RegSvcs.exe 11->25         started        27 powershell.exe 23 11->27         started        29 powershell.exe 20 11->29         started        35 2 other processes 11->35 31 conhost.exe 14->31         started        33 conhost.exe 16->33         started        signatures6 process7 dnsIp8 57 api.telegram.org 149.154.167.220, 443, 49712, 49713 TELEGRAMRU United Kingdom 18->57 45 C:\Users\user\AppData\Roaming\...\order.exe, PE32 18->45 dropped 71 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->71 73 Tries to steal Mail credentials (via file / registry access) 18->73 75 Tries to harvest and steal browser information (history, passwords, etc) 18->75 79 2 other signatures 18->79 37 conhost.exe 23->37         started        77 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 25->77 39 conhost.exe 27->39         started        41 conhost.exe 29->41         started        59 api4.ipify.org 173.231.16.77, 443, 49704, 49705 WEBNXUS United States 35->59 43 conhost.exe 35->43         started        file9 signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/ff3e5c39b51f6899c3f9c7aab7a8d716c77f0c89315abc31ed9e5e40b11545ab
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ff3e5c39b51f6899c3f9c7aab7a8d716c77f0c89315abc31ed9e5e40b11545ab/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-11-26 04:54:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
19 of 37 (51.35%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=747fyonvd5ujtq7zy6vlpkgxc3dx6dejgfnlympntzpebmiviwvq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/231208-ps571aea9z/
Unpacked files
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/2c7261c4-bbb4-467a-8e9d-534a063dc367/
SH256 hash:
73c7cdb141d0b32099a5530a49543da2f7362c493c651f82c9f81ba816eb5328
MD5 hash:
5fbc18974980deaeb001c761ea7217a8
SHA1 hash:
c7f9ac6e11007b0cf9908fc55fcf451118a7107e
Detections:
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/2c7261c4-bbb4-467a-8e9d-534a063dc367/
Parent samples :
7318815c5eed7085d6d336406e6c3255a23e255f5caa954b6b1b4549b7519701
ff3e5c39b51f6899c3f9c7aab7a8d716c77f0c89315abc31ed9e5e40b11545ab
SH256 hash:
b32f64139e9cfc3afa129ec4bd0adced5c90f5bb1d3cde1d1a6415165b875370
MD5 hash:
9385019216c64b66fb1e4ceae3ca9486
SHA1 hash:
ad74faf0fc06b34ff4ddd1f44b8cdea500c8fef6
Link:
https://www.unpac.me/results/2c7261c4-bbb4-467a-8e9d-534a063dc367/
SH256 hash:
ddb6a14c0d7c8adc529ffe27b8e0138d435faa43c038aef79e4bd422d0bd2f89
MD5 hash:
08993bb3e255e795ebbeb02a327dfbf3
SHA1 hash:
666c4dec6a640e06463c5e0a7faf0be13dca28c0
Link:
https://www.unpac.me/results/2c7261c4-bbb4-467a-8e9d-534a063dc367/
SH256 hash:
ff3e5c39b51f6899c3f9c7aab7a8d716c77f0c89315abc31ed9e5e40b11545ab
MD5 hash:
e727a5fbe5614315152807f41c8a1707
SHA1 hash:
e6a1c48968150a676e862523c228edfc550336b8
Link:
https://www.unpac.me/results/2c7261c4-bbb4-467a-8e9d-534a063dc367/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ff3e5c39b51f/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/ff3e5c39b51f6899c3f9c7aab7a8d716c77f0c89315abc31ed9e5e40b11545ab

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.

Cape
Cape
https://www.capesandbox.com/analysis/463583/

Comments