MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a1b0984486f6d008efbcaf5aa80d34db07f1a2f70dab9246999f9d5dffb9599. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7a1b0984486f6d008efbcaf5aa80d34db07f1a2f70dab9246999f9d5dffb9599
SHA3-384 hash: 4a5e73714ca3f6d5367d3fe1640ed8ecb0eed7362a69f34f39b5d3f333ea229f1fdf97dd7a0f783e442d26c40bd59801
SHA1 hash: 1ea4e3a6da443596294e5d1b23b788eda1b1c903
MD5 hash: 55cf0d8793b4ddf1eef8b96dd2681874
humanhash: oranges-zebra-sodium-white
File name:Payment Advice Swift_copy.bat
Download: download sample
Signature AgentTesla
Create hunting rule
File size:659'456 bytes
First seen:2023-10-22 07:37:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:s8zS55mFzZIMasDJ+/6TQyoTl7cePgdLsV61epgbVEM99IctK1thAS3OX8:sf55qFIMJJJ+7ceasYcpCVGc01thAFM
Threatray 425 similar samples on MalwareBazaar
TLSH T176E41201322D8E07EA6907B21D355EE05B751FB66916F68D3DD23ADF0CB6F84822178B
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)
File icon (PE):PE icon
dhash icon 71f0b2e8f0b0e871 (16 x AgentTesla, 4 x Formbook, 2 x SnakeKeylogger)
Reporter abuse_ch
Tags:AgentTesla bat exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
288
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Payment Advice Swift_copy.bat
Verdict:
Malicious activity
Analysis date:
2023-10-22 08:58:34 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/5d9c5805-c443-4c67-8f4e-ee57c5adc78e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.DownLoaderNET.710.20108.26376.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/6534d161559595e2910997c7/reports/100746a3-d7f0-4c54-aac6-d25d1b1d4c22/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/7a1b0984486f6d008efbcaf5aa80d34db07f1a2f70dab9246999f9d5dffb9599
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c8ea763f-0f51-43b2-9bec-6c88f0423dcf
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1329951
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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
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)
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: 1329951 Sample: Payment_Advice_Swift_copy.bat.exe Startdate: 22/10/2023 Architecture: WINDOWS Score: 100 38 api.telegram.org 2->38 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Sigma detected: Scheduled temp file as task from temp location 2->46 48 11 other signatures 2->48 8 Payment_Advice_Swift_copy.bat.exe 7 2->8         started        12 yyDUTTf.exe 5 2->12         started        signatures3 process4 file5 34 C:\Users\user\AppData\Roaming\yyDUTTf.exe, PE32 8->34 dropped 36 C:\Users\user\AppData\Local\Temp\tmp994.tmp, XML 8->36 dropped 50 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->50 52 Uses schtasks.exe or at.exe to add and modify task schedules 8->52 54 Adds a directory exclusion to Windows Defender 8->54 14 Payment_Advice_Swift_copy.bat.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 schtasks.exe 1 8->20         started        22 Payment_Advice_Swift_copy.bat.exe 8->22         started        56 Multi AV Scanner detection for dropped file 12->56 58 Machine Learning detection for dropped file 12->58 60 Injects a PE file into a foreign processes 12->60 24 yyDUTTf.exe 14 2 12->24         started        26 schtasks.exe 1 12->26         started        signatures6 process7 dnsIp8 40 api.telegram.org 149.154.167.220, 443, 49709, 49712 TELEGRAMRU United Kingdom 14->40 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        62 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->62 64 Tries to steal Mail credentials (via file / registry access) 24->64 66 Tries to harvest and steal browser information (history, passwords, etc) 24->66 32 conhost.exe 26->32         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7a1b0984486f6d008efbcaf5aa80d34db07f1a2f70dab9246999f9d5dffb9599
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7a1b0984486f6d008efbcaf5aa80d34db07f1a2f70dab9246999f9d5dffb9599/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-10-04 03:17:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pinqtbcin5wqbdx3zl22vagtjwyh6grpodnlsjdjth45lx73swmq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
02a81f65ac8255add0150a5ebc1c6cd7df349b76ea4e9977b92c0062598aab70
AgentTesla
127b328917d5cba521215fb9f8e0d9fe9d062913d9371272f1bf1ac12d74aa05
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1c754314f04cdcce697edd7ec302173990f645b1cc6e94347a38f543fdc93492
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3fe67d3a6b4bd8fe9b79ca73f3ec832a093005e8059a9f22e4cceb6ed7bb50c4
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491a456f605b2e032bd3317d855cffc065aded96394126bffa79ce8f9b6daa92
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9469f86dad566eb14d265d9b449de22d1b67b72c40dd3033f15a6243e376ab96
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cad1d46bc8411cde24e24a7503eb12376cb688ddb94e2821fc51cb3e439770c7
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dfbecad8d36fe0dcdcb4d403209d8762fd4507e14674fabef306e28a5ede518b
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f4419a6c5adb1ca81106ebcd82fb3b7cf931f0b9a9188edf8eb16e4c40690a5c
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f4f50ce7cc274f69b17412721fab0ec1cde465a47570e7dad8fd84749feb5478
AgentTesla
+ 415 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231022-jgd2gsfh83/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot6484918824:AAFOMUpr_dOtXFQpytr-SPaCddTWJ5LWf4I/
Unpacked files
SH256 hash:
3f083b71f17b326e6344009a34d9baf43110b1b73bb00ef717834592bee09d15
MD5 hash:
73653c4af16653a821aea679454fb3cd
SHA1 hash:
fa38b4750edbaeca494da5491322736116c73feb
Detections:
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/ad53c503-f6a2-48b4-8a9d-80a87dfbb52f/
SH256 hash:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
Link:
https://www.unpac.me/results/ad53c503-f6a2-48b4-8a9d-80a87dfbb52f/
SH256 hash:
af10a81d30ea6c14a0857caa64697f78672a941419d679b34eedb82e080ad46b
MD5 hash:
ec0b80883f0b18fb75a48dd18795f514
SHA1 hash:
afe9537c27362b6769a1df0ad414b8e58d34ea40
Link:
https://www.unpac.me/results/ad53c503-f6a2-48b4-8a9d-80a87dfbb52f/
SH256 hash:
f52f443bca9424e1b3c5bd40a3696456e508f06bba2b9922ded5605a6bfb31aa
MD5 hash:
dbf92a7aab29b14817ec1897da4850e1
SHA1 hash:
a36c3452fd991552abfd0ded3fa6271a713bfcb8
Link:
https://www.unpac.me/results/ad53c503-f6a2-48b4-8a9d-80a87dfbb52f/
SH256 hash:
7a1b0984486f6d008efbcaf5aa80d34db07f1a2f70dab9246999f9d5dffb9599
MD5 hash:
55cf0d8793b4ddf1eef8b96dd2681874
SHA1 hash:
1ea4e3a6da443596294e5d1b23b788eda1b1c903
Link:
https://www.unpac.me/results/ad53c503-f6a2-48b4-8a9d-80a87dfbb52f/
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/7a1b0984486f6d008efbcaf5aa80d34db07f1a2f70dab9246999f9d5dffb9599

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

Executable exe 7a1b0984486f6d008efbcaf5aa80d34db07f1a2f70dab9246999f9d5dffb9599

(this sample)

  
Delivery method
Distributed via e-mail attachment

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