MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75a0a12b779dc49dee1cb4e27eb6362bae2bbde60c9754b12aed27d7f0b6d129. 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: 17


Intelligence 17 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 75a0a12b779dc49dee1cb4e27eb6362bae2bbde60c9754b12aed27d7f0b6d129
SHA3-384 hash: a37b03303e75db4404e64a2d383d5255565bf9053d5b54cd1318e75fa348c335d76023fc318f6604bf9d8418c03b78b5
SHA1 hash: 0c7ce3b5bb96c5da76c479c23511c4c1bf26211f
MD5 hash: bfea5c0ef9018ecee28e2f1ae738d63b
humanhash: vermont-kilo-nuts-michigan
File name:sample2.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:2'068'983 bytes
First seen:2024-02-29 06:23:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 49152:Xh+ZkldoPKi2aNH5Bod+FNNnxv93Y6OqRkLDjH4lyz4upjU:g2cPKiHB7NNn33YnV3YQC
TLSH T112A5F00273D68035FFABA273AB1AB21556BC7D264133952F13982DB9B9701B1273D327
TrID 63.7% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
11.6% (.EXE) Win64 Executable (generic) (10523/12/4)
7.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
5.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.9% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter adamkadaban
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
414
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
75a0a12b779dc49dee1cb4e27eb6362bae2bbde60c9754b12aed27d7f0b6d129.exe
Verdict:
Malicious activity
Analysis date:
2024-02-29 06:26:36 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/539c318f-45b7-47b9-a88c-b1ba83372a30

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/478223/
Detection(s):
Win.Trojan.Ramnit-1849
Create hunting rule

Win.Trojan.Ramnit-1847
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
autoit fingerprint keylogger lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/65e02303ff0555ea5e00b564/reports/605209ef-63d6-4020-96e6-e2863a5f8334/overview
Verdict:
Malicious
Labled as:
Virus.Nimnul
Link:
https://www.hybrid-analysis.com/sample/75a0a12b779dc49dee1cb4e27eb6362bae2bbde60c9754b12aed27d7f0b6d129
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/d596aac2-61e2-4ebb-8bec-b89b77b46eae
Result
Threat name:
AgentTesla, Ramnit
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1400691
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Capture Wi-Fi password
Sigma detected: Drops script at startup location
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: RegAsm connects to smtp port
Sigma detected: WScript or CScript Dropper
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 harvest and steal WLAN passwords
Tries to steal Mail credentials (via file / registry access)
Uses netsh to modify the Windows network and firewall settings
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Ramnit
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1400691 Sample: sample2.exe Startdate: 29/02/2024 Architecture: WINDOWS Score: 100 57 send.one.com 2->57 61 Found malware configuration 2->61 63 Malicious sample detected (through community Yara rule) 2->63 65 Antivirus detection for URL or domain 2->65 67 13 other signatures 2->67 9 sample2.exe 5 2->9         started        13 wscript.exe 1 2->13         started        15 UoOfbM.exe 4 2->15         started        17 UoOfbM.exe 2->17         started        signatures3 process4 file5 49 C:\Users\user\netbtugc\drvinst.exe, PE32 9->49 dropped 51 C:\Users\user\Desktop\sample2mgr.exe, PE32 9->51 dropped 53 C:\Users\user\netbtugc\netbtugc.vbs, ASCII 9->53 dropped 55 C:\Users\user\AppData\...\netbtugc.url, MS 9->55 dropped 95 Binary is likely a compiled AutoIt script file 9->95 97 Writes to foreign memory regions 9->97 99 Maps a DLL or memory area into another process 9->99 19 RegAsm.exe 1 12 9->19         started        24 sample2mgr.exe 9->24         started        26 RegAsm.exe 9->26         started        101 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->101 28 drvinst.exe 1 13->28         started        30 conhost.exe 15->30         started        32 conhost.exe 17->32         started        signatures6 process7 dnsIp8 59 send.one.com 46.30.211.140, 49743, 49744, 49746 ONECOMDK Denmark 19->59 45 C:\Users\user\AppData\Local\...\UoOfbM.exe, PE32 19->45 dropped 69 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->69 71 Tries to steal Mail credentials (via file / registry access) 19->71 73 Tries to harvest and steal ftp login credentials 19->73 87 3 other signatures 19->87 34 netsh.exe 2 19->34         started        75 Machine Learning detection for dropped file 24->75 36 WerFault.exe 21 16 24->36         started        77 Uses netsh to modify the Windows network and firewall settings 26->77 79 Tries to harvest and steal WLAN passwords 26->79 47 C:\Users\user\netbtugc\drvinstmgr.exe, PE32 28->47 dropped 81 Antivirus detection for dropped file 28->81 83 Multi AV Scanner detection for dropped file 28->83 85 Binary is likely a compiled AutoIt script file 28->85 38 drvinstmgr.exe 28->38         started        file9 signatures10 process11 signatures12 41 conhost.exe 34->41         started        89 Antivirus detection for dropped file 38->89 91 Multi AV Scanner detection for dropped file 38->91 93 Machine Learning detection for dropped file 38->93 43 WerFault.exe 1 21 38->43         started        process13
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/75a0a12b779dc49dee1cb4e27eb6362bae2bbde60c9754b12aed27d7f0b6d129
Detection:
ramnit
Create hunting rule
Link:
https://mwdb.cert.pl/sample/75a0a12b779dc49dee1cb4e27eb6362bae2bbde60c9754b12aed27d7f0b6d129/
Threat name:
Win32.Worm.Ramnit
Create hunting rule
Status:
Malicious
First seen:
2024-02-29 06:24:06 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
24 of 24 (100.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=owqkck3xtxcj33q4wtrh5nrwfoxcxppgbslvjmjk5ut5p4fw2euq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
ramnit
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:ramnit banker collection keylogger persistence spyware stealer trojan upx worm
Link:
https://tria.ge/reports/240229-g52fksha58/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
AutoIT Executable
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
AgentTesla payload
AgentTesla
Ramnit
Unpacked files
SH256 hash:
2e774712cc111cd4eb3a59b5a6f58fa2be9080813ed316f75bf99cdc66f60692
MD5 hash:
0fbea7227adab7d43daa5c3d1645bb1d
SHA1 hash:
536b3c19db69d59f55b55e2b79760b7c5fcced6b
Link:
https://www.unpac.me/results/506f5dc8-0d06-49d2-9e94-7e69cbf2d061/
SH256 hash:
ffc9384268e7b83bce58e3e86e3b19f9689552679026bb2cfb9951bc3b40f07b
MD5 hash:
4469d96da242213b46e390c215df3d60
SHA1 hash:
699f475b95dae504cc902762b9c0f7315616c895
Detections:
win_ramnit_auto
Create hunting rule
win_ramnit_g1
Create hunting rule
win_ramnit_g0
Create hunting rule
Link:
https://www.unpac.me/results/506f5dc8-0d06-49d2-9e94-7e69cbf2d061/
Parent samples :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 hash:
04a1fe8e3d0f1112cd274b75559fea78fa9e873efb719001bd5480c4582799d0
MD5 hash:
fea9741cf5cb761ff4133120ded2176d
SHA1 hash:
25be4965f45af627f7477a45349e53b8d48a3509
Detections:
win_ramnit_auto
Create hunting rule
win_ramnit_g0
Create hunting rule
Link:
https://www.unpac.me/results/506f5dc8-0d06-49d2-9e94-7e69cbf2d061/
Parent samples :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 hash:
84030d2f4c0c10c70798aaf155fd52e9342b3ac6b80c4c788f7b27acfd4e4d92
MD5 hash:
13443415477656f4e9639ea2f8d48173
SHA1 hash:
31757072c0a6120a40b489619ccc939c2ba98df4
Detections:
win_agent_tesla_w1
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Agenttesla_type2
Create hunting rule
MALWARE_Win_AgentTeslaV3
Create hunting rule
MALWARE_Win_AgentTeslaV2
Create hunting rule
Link:
https://www.unpac.me/results/506f5dc8-0d06-49d2-9e94-7e69cbf2d061/
SH256 hash:
b79abc999d8b105b7b6bf7438c61a23e0cdbf5dc47ae88b609e278575f831627
MD5 hash:
85f162b97e62876c00b660567b9fc76b
SHA1 hash:
01301f63c895dd1d3caef46e405f8b259b1efb9d
Detections:
win_ramnit_auto
Create hunting rule
win_ramnit_g1
Create hunting rule
win_ramnit_g0
Create hunting rule
Link:
https://www.unpac.me/results/506f5dc8-0d06-49d2-9e94-7e69cbf2d061/
Parent samples :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 hash:
75a0a12b779dc49dee1cb4e27eb6362bae2bbde60c9754b12aed27d7f0b6d129
MD5 hash:
bfea5c0ef9018ecee28e2f1ae738d63b
SHA1 hash:
0c7ce3b5bb96c5da76c479c23511c4c1bf26211f
Detections:
AutoIT_Compiled
Create hunting rule
SUSP_Imphash_Mar23_3
Create hunting rule
Link:
https://www.unpac.me/results/506f5dc8-0d06-49d2-9e94-7e69cbf2d061/
Malware family:
AgentTesla.v2
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/75a0a12b779d/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/75a0a12b779dc49dee1cb4e27eb6362bae2bbde60c9754b12aed27d7f0b6d129

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:AgentTeslaV2
Create hunting rule
Author:ditekshen
Description:AgenetTesla Type 2 Keylogger payload
Rule name:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTesla_extracted_bin
Create hunting rule
Author:James_inthe_box
Description:AgentTesla extracted
Rule name:AgentTesla_mod_tough_bin
Create hunting rule
Author:James_inthe_box
Reference:https://app.any.run/tasks/3b5d409c-978b-4a95-a5f1-399f0216873d/
Rule name:Agenttesla_telegram_bin
Create hunting rule
Author:James_inthe_box
Reference:https://app.any.run/tasks/b4ceef1e-a649-44b7-9e0c-e53c3ab05354
Rule name:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:MALWARE_Win_AgentTeslaV2
Create hunting rule
Author:ditekSHen
Description:AgenetTesla Type 2 Keylogger payload
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
Rule name:SUSP_Imphash_Mar23_3
Create hunting rule
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Maximum 0,25% hits with search for 'imphash:x p:0' on Virustotal) = 99,75% hits
Reference:Internal Research
Rule name:UPX20030XMarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:UPXv20MarkusLaszloReiser
Create hunting rule
Author:malware-lu
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

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/478223/

Comments