MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 992019b0215b0aef6a277f120f10d7b893a01f4b97ac6cf627088652e458e6c7. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 992019b0215b0aef6a277f120f10d7b893a01f4b97ac6cf627088652e458e6c7
SHA3-384 hash: 8a320ef06cdca2c25f6b379024917080d7b5ad68537c9debc750ee9a082a348f6598c725bbd303232b6c222adeb79b12
SHA1 hash: 81f588e360650a43ae1ca17efe0d678f006e7a89
MD5 hash: 166bf765f9160ddc65ea5c141614fccb
humanhash: mobile-friend-single-iowa
File name:166bf765f9160ddc65ea5c141614fccb.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:577'536 bytes
First seen:2021-11-18 19:36:59 UTC
Last seen:2021-11-19 04:09:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:hpp2vxpGDma1F1rdkO/5akGhhuOjzmt/hyMWnLQ3bXSoUbvV+Wv2TxvatJsTYX3o:yxp8PHr+wakGhhrSyMWLQWcW+Txvru4
Threatray 12'818 similar samples on MalwareBazaar
TLSH T17CC4D07963500B97E8983CB9D61308AD5BFDB4DAD226D748BDB3D1799F6B7400B02283
File icon (PE):PE icon
dhash icon 8cb2a88cacb8b2a8 (6 x AgentTesla, 1 x Formbook)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PRESUPUESTO.xlsx
Verdict:
Malicious activity
Analysis date:
2021-11-18 19:12:45 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/b86583e6-61e4-4ae5-a04f-386e3f0d1841

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Detection(s):
SecuriteInfo.com.Trojan.Siggen15.45085.3158.8537.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6196ab602695a62af9f3405b/reports/f51d188d-beca-404d-b51e-77c95a13f512/overview
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/10279e8d-181c-483c-9426-d633572de243
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/892241
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 524713 Sample: daFT5cSayV.exe Startdate: 18/11/2021 Architecture: WINDOWS Score: 100 31 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->31 33 Found malware configuration 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 8 other signatures 2->37 7 daFT5cSayV.exe 6 2->7         started        process3 file4 21 C:\Users\user\AppData\Roaming\OdzqNPhrG.exe, PE32 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmp4592.tmp, XML 7->23 dropped 25 C:\Users\user\AppData\...\daFT5cSayV.exe.log, ASCII 7->25 dropped 39 Uses schtasks.exe or at.exe to add and modify task schedules 7->39 41 Writes to foreign memory regions 7->41 43 Allocates memory in foreign processes 7->43 45 Injects a PE file into a foreign processes 7->45 11 RegSvcs.exe 2 7->11         started        15 RegSvcs.exe 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 27 smtp.espaalfoods.com 11->27 29 us2.smtp.mailhostbox.com 208.91.199.223, 49838, 587 PUBLIC-DOMAIN-REGISTRYUS United States 11->29 47 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->47 49 Tries to steal Mail credentials (via file / registry access) 11->49 51 Tries to harvest and steal ftp login credentials 11->51 57 2 other signatures 11->57 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->53 55 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 15->55 19 conhost.exe 17->19         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/992019b0215b0aef6a277f120f10d7b893a01f4b97ac6cf627088652e458e6c7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-11-18 19:37:06 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=teqbtmbblmfo62rhp4ja6egxxcj2ah2ls6wgz5rhbcdffzcy43dq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
01f0f3021482b5afa7134a7340d2f24399c96fad30285bfd7923f107772c6637
AgentTesla
0db37b6127c8a4265ac68f29104dd7ce217eaedaac9dd818d121c5dab44f4873
AgentTesla
4ba79edbad7fb99b117f6f1e462a20074a349432ec6d949bc80786b73fc19f16
AgentTesla
7f5d47643ef02e7a4c2e00b445ba1f78122c7773b5b27fecfccd29260e7cc52e
AgentTesla
a5b4a1aa53134e93a392b7b90cc7c5d4a939d4f61bdf330de08d49fa1b4356ed
AgentTesla
ab6789e19108843f78d420655f3ae2f22e8b95bc383c72784c99b98098ef0522
AgentTesla
dd2e67109ca177d54b1727b5e364c9af99c2c461e0ee27dc31dafa045da963cd
AgentTesla
efc33e49a1f2bb8a2caf20a3609c44170c3739c90c1e2f4f236961e13279a3b3
AgentTesla
+ 12'808 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/211118-ybs1safcgq/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
de9725b49a46f99021c8f54bf7482b0e6831abed0dd47d6606720ead7744cbeb
MD5 hash:
e5692cd9d4dfc7acf04ba3bff023807f
SHA1 hash:
ec90d19affa56a47eca4450a3280bcc2fd618e8f
Link:
https://www.unpac.me/results/c456c648-b76f-4352-b27a-b655ccdeca86/
SH256 hash:
8d1a470e90468af74cd8e9478b6a6f4ff1cf7b550d7c33b5a76ad72ee20090f6
MD5 hash:
bfdf208759663e0525681f33872654f4
SHA1 hash:
e7d83cf6abca3dfcfb00fe1e5a2422e18f73f248
Link:
https://www.unpac.me/results/c456c648-b76f-4352-b27a-b655ccdeca86/
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/c456c648-b76f-4352-b27a-b655ccdeca86/
SH256 hash:
992019b0215b0aef6a277f120f10d7b893a01f4b97ac6cf627088652e458e6c7
MD5 hash:
166bf765f9160ddc65ea5c141614fccb
SHA1 hash:
81f588e360650a43ae1ca17efe0d678f006e7a89
Link:
https://www.unpac.me/results/c456c648-b76f-4352-b27a-b655ccdeca86/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/992019b0215b/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/992019b0215b0aef6a277f120f10d7b893a01f4b97ac6cf627088652e458e6c7

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.

Web download

AgentTesla

Executable exe 992019b0215b0aef6a277f120f10d7b893a01f4b97ac6cf627088652e458e6c7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1799222/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/207370/
  
URLhaus
https://urlhaus.abuse.ch/url/1799978/

Comments