MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 abec75c995b6bac05ca3aa49002dedb12a4fc7194e93f814f3edbb996d9cfa7a. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: abec75c995b6bac05ca3aa49002dedb12a4fc7194e93f814f3edbb996d9cfa7a
SHA3-384 hash: 59a4b7cababef75722beab89fa59ada10d5cced54887af9f023a991d05e7a871a8929ea5c3ea25515bcd77fa63ab385e
SHA1 hash: 9d3d1aac3aa20fcba8e62316c7202226325c7601
MD5 hash: 31823aba37e4612f84e00a36615982d2
humanhash: ohio-july-mike-fourteen
File name:TT.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:24'784 bytes
First seen:2021-02-22 19:11:49 UTC
Last seen:2021-02-22 20:29:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'754 x AgentTesla, 19'663 x Formbook, 12'252 x SnakeKeylogger)
ssdeep 384:nhXkPrBCOxO7CCyKritAfwly4S85L9DOlZ5i938QgaA6IPhyxX:hMBFbCypA4Mt6yl0maA6IPhKX
Threatray 2'869 similar samples on MalwareBazaar
TLSH A9B23CBFDFA70863D65A093A96B4C2295B32A38B9531CB3E1C4C927D014739766239D3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: ns1.municipioteo.pw
Sending IP: 104.168.146.163
From: Mookarin Thaweephot <ap@municipioteo.pw>
Subject: RE: Remittance
Attachment: TT.7z (contains "TT.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
137
Origin country :
n/a
Vendor Threat Intelligence
Detection:
DLAgent06
Create hunting rule
Link:
https://www.capesandbox.com/analysis/118390/
Detection(s):
SecuriteInfo.com.Artemis31823ABA37E4.32194.1033.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending an HTTP GET request
Sending a UDP request
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Launching a service
Deleting a recently created file
Launching a process
Creating a file
Creating a window
Setting a single autorun event
Blocking the User Account Control
Adding exclusions to Windows Defender
Enabling autorun by creating a file
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/614478
Signature
Adds a directory exclusion to Windows Defender
Binary contains a suspicious time stamp
Changes security center settings (notifications, updates, antivirus, firewall)
Drops PE files with benign system names
Machine Learning detection for dropped file
Machine Learning detection for sample
Sigma detected: Executables Started in Suspicious Folder
Sigma detected: Execution in Non-Executable Folder
Sigma detected: Suspicious Program Location Process Starts
Sigma detected: Suspicious Svchost Process
Sigma detected: System File Execution Location Anomaly
System process connects to network (likely due to code injection or exploit)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 356248 Sample: TT.exe Startdate: 22/02/2021 Architecture: WINDOWS Score: 92 75 Machine Learning detection for sample 2->75 77 Sigma detected: Suspicious Program Location Process Starts 2->77 79 Binary contains a suspicious time stamp 2->79 81 5 other signatures 2->81 7 TT.exe 23 12 2->7         started        12 explorer.exe 2->12         started        14 explorer.exe 2->14         started        16 12 other processes 2->16 process3 dnsIp4 63 coroloboxorozor.com 104.21.71.230, 49712, 49727, 80 CLOUDFLARENETUS United States 7->63 51 C:\Users\Public\Documents\...\svchost.exe, PE32 7->51 dropped 53 C:\Users\user\AppData\Local\...\TT.exe.log, ASCII 7->53 dropped 55 C:\Users\...\svchost.exe:Zone.Identifier, ASCII 7->55 dropped 57 2 other files (none is malicious) 7->57 dropped 83 Adds a directory exclusion to Windows Defender 7->83 85 Drops PE files with benign system names 7->85 18 powershell.exe 24 7->18         started        20 powershell.exe 26 7->20         started        22 AdvancedRun.exe 1 7->22         started        33 2 other processes 7->33 24 svchost.exe 12->24         started        29 svchost.exe 14->29         started        65 127.0.0.1 unknown unknown 16->65 67 192.168.2.1 unknown unknown 16->67 87 Changes security center settings (notifications, updates, antivirus, firewall) 16->87 31 MpCmdRun.exe 16->31         started        file5 signatures6 process7 dnsIp8 35 conhost.exe 18->35         started        37 conhost.exe 20->37         started        39 AdvancedRun.exe 22->39         started        69 coroloboxorozor.com 24->69 59 C:\Users\user\AppData\...\AdvancedRun.exe, PE32 24->59 dropped 89 System process connects to network (likely due to code injection or exploit) 24->89 91 Machine Learning detection for dropped file 24->91 41 AdvancedRun.exe 24->41         started        71 172.67.172.17, 49728, 80 CLOUDFLARENETUS United States 29->71 73 coroloboxorozor.com 29->73 61 C:\Users\user\AppData\...\AdvancedRun.exe, PE32 29->61 dropped 43 AdvancedRun.exe 29->43         started        45 conhost.exe 31->45         started        47 conhost.exe 33->47         started        49 AdvancedRun.exe 33->49         started        file9 signatures10 process11
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/abec75c995b6bac05ca3aa49002dedb12a4fc7194e93f814f3edbb996d9cfa7a/
Threat name:
ByteCode-MSIL.Downloader.BaseLoader
Create hunting rule
Status:
Malicious
First seen:
2021-02-22 19:12:09 UTC
AV detection:
11 of 29 (37.93%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vpwhlsmvw25maxfdvjeqalpnweve7ryzj2j7qfht5w5zs3m47j5a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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7d862f96808968bbe9ca5bf571335f86cd100faa6d131a1e148ef8c54f5a4eed
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9e6fdb6456dfaf737767adb44ebdb84910cec8be91a12c2b7a37c84b5aed6104
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a0ebcb3078763eb8acca534831ef9ca1a213347328698aa3cda7c5bd23cd81d8
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cdcd7f4c9ccb8eeda9202454f40c32ce208c4943df9f84b56cb08ef600015e31
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d6b54e921467dd688dc63b3019654168fd7e72fb0b902e9b08f8c0c3337af388
AgentTesla
+ 2'859 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion persistence trojan
Link:
https://tria.ge/reports/210222-8evq1eh3jn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Enumerates physical storage devices
Adds Run key to start application
Checks whether UAC is enabled
Loads dropped DLL
Windows security modification
Executes dropped EXE
Nirsoft
Modifies Windows Defender Real-time Protection settings
Turns off Windows Defender SpyNet reporting
UAC bypass
Windows security bypass
Unpacked files
SH256 hash:
abec75c995b6bac05ca3aa49002dedb12a4fc7194e93f814f3edbb996d9cfa7a
MD5 hash:
31823aba37e4612f84e00a36615982d2
SHA1 hash:
9d3d1aac3aa20fcba8e62316c7202226325c7601
Link:
https://www.unpac.me/results/aacc7e30-54ec-4db9-a244-d0b9a30eab44/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/abec75c995b6bac05ca3aa49002dedb12a4fc7194e93f814f3edbb996d9cfa7a

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: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

File information

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

Malspam

AgentTesla

7z 67f0cd25528f378ab2c18b1397de0627f14ca17ae15439d99873d6cb79cc5727

AgentTesla

Executable exe abec75c995b6bac05ca3aa49002dedb12a4fc7194e93f814f3edbb996d9cfa7a

(this sample)

  
Dropped by
MD5 5821164a2546ebe30941ac84cba1ca9e
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/118390/
  
Dropped by
SHA256 67f0cd25528f378ab2c18b1397de0627f14ca17ae15439d99873d6cb79cc5727

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