MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 512041d2cf26aa8cdd11e5c0edd3a5047e887d18204e554875026ae850a49ffe. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 512041d2cf26aa8cdd11e5c0edd3a5047e887d18204e554875026ae850a49ffe
SHA3-384 hash: ba37576766a3c974080ab7c044dab6204499cac9f2e2b6f670a350ff591fdaef84df666dcea8bf6aa47088560ca23a9b
SHA1 hash: 04c04fb395f15820a5b22b6a5d0b377d04d95f98
MD5 hash: 865ffbbf9721906c2f4802622261d34c
humanhash: crazy-lamp-timing-hydrogen
File name:31072022-2.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:775'168 bytes
First seen:2022-12-08 07:22:12 UTC
Last seen:2022-12-08 08:32:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:8wlhmomPZefBT2BRF0DKTNOJrKvG4R+0/kkUpsixfmAWwPtqvyuP/F:IomxiBT2BRF0CNO0vb+kUp5nnQFXF
TLSH T167F4020537E89F25D07D67FAA8A6A21007B1BE1AA8D5F61C9DC170CF6A36F541B00F4B
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 30f0e0ecc8e0f030 (6 x SnakeKeylogger, 6 x AgentTesla, 5 x Formbook)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
174
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
31072022-2.exe
Verdict:
Malicious activity
Analysis date:
2022-12-08 07:23:49 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/d0d1d833-218f-4c07-b642-1a42c335b905

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/344194/
Detection(s):
SecuriteInfo.com.Trojan.Siggen19.18804.4882.2803.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 from a recently created file
Creating a process with a hidden window
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/639190d804e0e79bdf417198/reports/14fee0d2-4bf6-424c-9371-e94ccebe4578/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/556a2dde-e615-464b-8c50-43da240d7dec
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1130489
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
Modifies the hosts file
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: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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: 763213 Sample: 31072022-2.exe Startdate: 08/12/2022 Architecture: WINDOWS Score: 100 62 api.telegram.org 2->62 64 Snort IDS alert for network traffic 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 Sigma detected: Scheduled temp file as task from temp location 2->68 70 10 other signatures 2->70 8 31072022-2.exe 7 2->8         started        12 jPjTWeqDDTDx.exe 5 2->12         started        14 NXLun.exe 2->14         started        16 NXLun.exe 2->16         started        signatures3 process4 file5 54 C:\Users\user\AppData\...\jPjTWeqDDTDx.exe, PE32 8->54 dropped 56 C:\Users\...\jPjTWeqDDTDx.exe:Zone.Identifier, ASCII 8->56 dropped 58 C:\Users\user\AppData\Local\...\tmpB55F.tmp, XML 8->58 dropped 60 C:\Users\user\AppData\...\31072022-2.exe.log, ASCII 8->60 dropped 76 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->76 78 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->78 80 Uses schtasks.exe or at.exe to add and modify task schedules 8->80 82 Adds a directory exclusion to Windows Defender 8->82 18 31072022-2.exe 2 5 8->18         started        22 powershell.exe 21 8->22         started        24 schtasks.exe 1 8->24         started        84 Multi AV Scanner detection for dropped file 12->84 86 Machine Learning detection for dropped file 12->86 88 Injects a PE file into a foreign processes 12->88 26 jPjTWeqDDTDx.exe 2 12->26         started        28 schtasks.exe 1 12->28         started        30 schtasks.exe 14->30         started        32 NXLun.exe 14->32         started        34 schtasks.exe 16->34         started        36 NXLun.exe 16->36         started        signatures6 process7 file8 48 C:\Users\user\AppData\Roaming\...48XLun.exe, PE32 18->48 dropped 50 C:\Windows\System32\drivers\etc\hosts, ASCII 18->50 dropped 52 C:\Users\user\...52XLun.exe:Zone.Identifier, ASCII 18->52 dropped 72 Modifies the hosts file 18->72 74 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->74 38 conhost.exe 22->38         started        40 conhost.exe 24->40         started        42 conhost.exe 28->42         started        44 conhost.exe 30->44         started        46 conhost.exe 34->46         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/512041d2cf26aa8cdd11e5c0edd3a5047e887d18204e554875026ae850a49ffe/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-12-06 08:33:54 UTC
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=keqeduwpe2vizxir4xao3u5far7iq7iyebhfksdvajvoqufet77a._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/221208-h7tn7acc3s/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Drops file in Drivers directory
AgentTesla payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1611551445:AAFDJ3yQMlB3zXJGib2_TFkq1jedBMj3GTw/sendDocument
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e3704811-b87a-4d9c-9fe6-47402997d61c
Unpacked files
SH256 hash:
6fac792c1865a529265879125f4a48cd0bf78d7fca565ad0b735f520b3f9d3c7
MD5 hash:
4d8085fd6b8eaad7c7941f23459fbafe
SHA1 hash:
93438536503a7fbfd3d2e2e4f163f29f17f588c8
Link:
https://www.unpac.me/results/6547d8dd-b233-4fca-af87-ce9ebefa257d/
SH256 hash:
922915132a628d0050bf03a473370544dde3323627fb4adcba3f1ba869537e50
MD5 hash:
1ecb63625d636b0b8f8ebdece9fa80c3
SHA1 hash:
5623d5ad21fc63893011bae7e4709c51219fcc1c
Link:
https://www.unpac.me/results/6547d8dd-b233-4fca-af87-ce9ebefa257d/
SH256 hash:
340ba2312d5cdfc3d89f3f35f627187dcb406e5afea134bc76b04f52f4285df3
MD5 hash:
85f9290aa8900e9fd74b01ee23125706
SHA1 hash:
310eb5e4aea5471b74a6385f1da283b9d8e3d698
Link:
https://www.unpac.me/results/6547d8dd-b233-4fca-af87-ce9ebefa257d/
SH256 hash:
391875b669c5d9d954307d8216f09437aef8918bf36a70d4d4f365c86dbf95ac
MD5 hash:
614b726c230556ce8e872b8b04884627
SHA1 hash:
2f7545d110340ed875827c09eabe69a90deafbfc
Link:
https://www.unpac.me/results/6547d8dd-b233-4fca-af87-ce9ebefa257d/
SH256 hash:
1133ebdd4a9e4fe36b9860f676c523e0a9f7419b345bc29cd5cbfd4cfc800e3b
MD5 hash:
6000c65c92c57aacb254a0086b11c94f
SHA1 hash:
0445ffce0d85572af354edfe744a3762440f5c9b
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/6547d8dd-b233-4fca-af87-ce9ebefa257d/
Parent samples :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 hash:
512041d2cf26aa8cdd11e5c0edd3a5047e887d18204e554875026ae850a49ffe
MD5 hash:
865ffbbf9721906c2f4802622261d34c
SHA1 hash:
04c04fb395f15820a5b22b6a5d0b377d04d95f98
Link:
https://www.unpac.me/results/6547d8dd-b233-4fca-af87-ce9ebefa257d/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/512041d2cf26/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/512041d2cf26aa8cdd11e5c0edd3a5047e887d18204e554875026ae850a49ffe

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: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 512041d2cf26aa8cdd11e5c0edd3a5047e887d18204e554875026ae850a49ffe

(this sample)

  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/344194/

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