MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 318abace71421aa7f413dddfe3196d9cdb916688f27380bf2863e92c3e7d1436. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 318abace71421aa7f413dddfe3196d9cdb916688f27380bf2863e92c3e7d1436
SHA3-384 hash: 0dc0a902e882dbb418b08d7fa096973f68045a4c464e022792525001ae327cf462a769f5b4726f45f3d8e03c3b3cc98f
SHA1 hash: b2e59cac368c6ade847c1bdd4407e42b3af512fe
MD5 hash: 9843996ee74deb897b168a8d4e0b392b
humanhash: failed-video-bravo-violet
File name:SecuriteInfo.com.Suspicious.Win32.Save.a.7888.20969
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'547'776 bytes
First seen:2022-06-07 07:38:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:vQ/5A6IvmgjjOeWPb5fq+z5fq+sOT75fq+W5fq+tJX5fq+z0sz5fq+Q5fq+:4/i6Ymg2VdrOEIZJVXG
Threatray 17'254 similar samples on MalwareBazaar
TLSH T11065CE15B350E74BC229B33B5A64F73912A60FD6B913E7909534BAE33C423848F667D2
TrID 32.1% (.SCR) Windows screen saver (13101/52/3)
25.8% (.EXE) Win64 Executable (generic) (10523/12/4)
16.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
11.0% (.EXE) Win32 Executable (generic) (4505/5/1)
4.9% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
314
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Suspicious.Win32.Save.a.7888.20969
Verdict:
Suspicious activity
Analysis date:
2022-06-07 22:21:21 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/88c633a8-1e5b-4c80-87ee-ab0063b0388c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/277248/
Detection(s):
SecuriteInfo.com.Suspicious.Win32.Save.a.7888.20969.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Adding an access-denied ACE
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Reading critical registry keys
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a window
Setting a keyboard event handler
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm obfuscated packed wacatac
Link:
https://www.filescan.io/uploads/629f00aa9bbf30d03f42eaea/reports/f98e4fea-fdb6-4afe-b6e7-9fbf6bc7ce17/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a7251cf6-72c4-43d1-ad5e-7f0218de1e66
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1007901
Signature
.NET source code contains very large array initializations
Contains functionality to hide user accounts
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
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)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 640394 Sample: SecuriteInfo.com.Suspicious... Startdate: 07/06/2022 Architecture: WINDOWS Score: 100 34 Malicious sample detected (through community Yara rule) 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected UAC Bypass using CMSTP 2->38 40 5 other signatures 2->40 6 SecuriteInfo.com.Suspicious.Win32.Save.a.7888.exe 2->6         started        9 uWTVG.exe 2->9         started        11 uWTVG.exe 2->11         started        process3 signatures4 42 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->42 44 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->44 13 SecuriteInfo.com.Suspicious.Win32.Save.a.7888.exe 2 11 6->13         started        18 SecuriteInfo.com.Suspicious.Win32.Save.a.7888.exe 6->18         started        20 uWTVG.exe 6 9->20         started        22 uWTVG.exe 11->22         started        process5 dnsIp6 28 mail.s-s.cl 162.241.24.203, 26, 49804, 49830 UNIFIEDLAYER-AS-1US United States 13->28 30 192.168.2.1 unknown unknown 13->30 32 x1.i.lencr.org 13->32 24 C:\Users\user\AppData\Roaming\...\uWTVG.exe, PE32 13->24 dropped 26 C:\Users\user\...\uWTVG.exe:Zone.Identifier, ASCII 13->26 dropped 46 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->46 48 Tries to steal Mail credentials (via file / registry access) 13->48 50 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->50 52 Tries to harvest and steal ftp login credentials 20->52 54 Tries to harvest and steal browser information (history, passwords, etc) 20->54 56 Installs a global keyboard hook 20->56 file7 signatures8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/318abace71421aa7f413dddfe3196d9cdb916688f27380bf2863e92c3e7d1436/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-06-07 05:54:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
27
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ggflvttriinkp5at3xp6gglnttnzczui6jzybpzimpusypt5cq3a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1434edd5af0cd4ce9826653da046d5f971b87f043da0a47b707409b4806f4df1
AgentTesla
1904246781ba3ea8fb7e0595a6a6a5a88b44e8d56dd20057ed3aa3f188a66057
AgentTesla
33e681eaafb9c9fb943e1663b68c2e63aa3782ee71ea667f76096f606d64066c
AgentTesla
3f6227d8a8874b0378b2f37fde0c5fd024bf0cb8ab16ab79f6e7a5ba777ab2d7
AgentTesla
6f1d939eda773e9712a6ef50718451b03e20a320b36e1596c1fd6ef418f79ab5
AgentTesla
782df41da291585e83635dff168dd75451ca5e103a922a27c174c01830efbb20
AgentTesla
cffe911cab47a620844da9e4e5dd658ac6d47b6771385721015a73e6b1ae2bb0
AgentTesla
daefba65d01929fbdcdb7f5098fb2ad8a3fcf87afcde3f24fd138391ebcf27d0
AgentTesla
+ 17'244 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220607-jg48nscbd3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
68b5bea70d4abd6561bd7a40fc8907d7ad7b32fa5f34bb50d497b81bbf4cca1e
MD5 hash:
910f5d9572bec32e46c5caaa2c38d45d
SHA1 hash:
31cd0ffdf9f87ffd9c0ac3c7a5e6709b74407ca9
Link:
https://www.unpac.me/results/09397939-6abc-41ec-9cb1-7c0f3f53bf6d/
SH256 hash:
70b785e5cb5b2e61c0f5da4a71ab0bbd14d9a0849387f037e0d75cc1ffe0a082
MD5 hash:
5951b52c9b4d11ca7f4f33e5a3fb2c31
SHA1 hash:
0bc54fd699fff7b93e5c447a141c0d904924ab0d
Link:
https://www.unpac.me/results/09397939-6abc-41ec-9cb1-7c0f3f53bf6d/
SH256 hash:
318abace71421aa7f413dddfe3196d9cdb916688f27380bf2863e92c3e7d1436
MD5 hash:
9843996ee74deb897b168a8d4e0b392b
SHA1 hash:
b2e59cac368c6ade847c1bdd4407e42b3af512fe
Link:
https://www.unpac.me/results/09397939-6abc-41ec-9cb1-7c0f3f53bf6d/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/318abace7142/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/318abace71421aa7f413dddfe3196d9cdb916688f27380bf2863e92c3e7d1436

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:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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/277248/

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