MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 713966736ca64ce5e1c91e9b8f9342641bfcda756f0804a32ea8ed251a6fbc79. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 713966736ca64ce5e1c91e9b8f9342641bfcda756f0804a32ea8ed251a6fbc79
SHA3-384 hash: 83435416653b8a4d61f98f0748ca0067f71ccaeb5d1b82431d67a6eb686f4005cf1f0ec81e37eab99328983a7e202d03
SHA1 hash: 9ca752183b6e3418d1551ead04f5f01072b4d7a3
MD5 hash: 56fc7153c339072954d41fddb69fda9a
humanhash: emma-nebraska-mexico-zebra
File name:SecuriteInfo.com.Win32.TrojanX-gen.24876.21959
Download: download sample
Signature AgentTesla
Create hunting rule
File size:766'976 bytes
First seen:2023-11-06 10:20:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:z4WA+2po8jVAIXWSfKx9vG+mTRIVAA/Qi7aGBrIPsAdVS4PnmCMbBx0drIL:z/b2po8j5CeIVAcQbGBrIPLzmCMSw
TLSH T1D8F4010472E9AF77D47A97F910B1900947F165BE68BDE65D8CC2A8CB0AB2F000B51F5B
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
335
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.TrojanX-gen.24876.21959
Verdict:
Malicious activity
Analysis date:
2023-11-06 13:03:57 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1cf80706-2294-49e1-a479-2b0269d65af6

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/458210/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.24876.21959.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Sending a custom TCP request
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6548be16db1a8dc94d4f25db/reports/f68c684c-e62e-40cb-9fb7-5267e48bba9f/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/713966736ca64ce5e1c91e9b8f9342641bfcda756f0804a32ea8ed251a6fbc79
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/ae4bd914-51e3-4789-a9b6-365ced2581d5
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1337542
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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)
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 steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1337542 Sample: SecuriteInfo.com.Win32.Troj... Startdate: 06/11/2023 Architecture: WINDOWS Score: 100 55 Found malware configuration 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Sigma detected: Scheduled temp file as task from temp location 2->59 61 7 other signatures 2->61 7 SecuriteInfo.com.Win32.TrojanX-gen.24876.21959.exe 7 2->7         started        11 DeijGdtuIdLXN.exe 5 2->11         started        13 MmRKwR.exe 2->13         started        15 MmRKwR.exe 2->15         started        process3 file4 51 C:\Users\user\AppData\...\DeijGdtuIdLXN.exe, PE32 7->51 dropped 53 C:\Users\user\AppData\Local\...\tmp2F11.tmp, XML 7->53 dropped 69 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->69 71 Uses schtasks.exe or at.exe to add and modify task schedules 7->71 73 Adds a directory exclusion to Windows Defender 7->73 17 SecuriteInfo.com.Win32.TrojanX-gen.24876.21959.exe 1 5 7->17         started        21 powershell.exe 23 7->21         started        23 schtasks.exe 1 7->23         started        75 Multi AV Scanner detection for dropped file 11->75 77 Machine Learning detection for dropped file 11->77 79 Injects a PE file into a foreign processes 11->79 25 DeijGdtuIdLXN.exe 4 11->25         started        27 schtasks.exe 1 11->27         started        29 MmRKwR.exe 13->29         started        35 2 other processes 13->35 31 MmRKwR.exe 15->31         started        33 schtasks.exe 15->33         started        signatures5 process6 file7 47 C:\Users\user\AppData\Roaming\...\MmRKwR.exe, PE32 17->47 dropped 49 C:\Users\user\...\MmRKwR.exe:Zone.Identifier, ASCII 17->49 dropped 63 Tries to steal Mail credentials (via file / registry access) 17->63 65 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->65 37 conhost.exe 21->37         started        39 conhost.exe 23->39         started        41 conhost.exe 27->41         started        67 Tries to harvest and steal browser information (history, passwords, etc) 31->67 43 conhost.exe 33->43         started        45 conhost.exe 35->45         started        signatures8 process9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/713966736ca64ce5e1c91e9b8f9342641bfcda756f0804a32ea8ed251a6fbc79
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/713966736ca64ce5e1c91e9b8f9342641bfcda756f0804a32ea8ed251a6fbc79/
Threat name:
ByteCode-MSIL.Trojan.Spynoon
Create hunting rule
Status:
Malicious
First seen:
2023-11-06 07:49:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oe4wm43muzgolyojd2ny7e2cmqn7zwtvn4eajizovdwskgtpxr4q._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/231106-mdm2rsca87/
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
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
b1db4b5590d843d79e8b96227ca884884690935dfa12d61bc7d040ce7371522a
MD5 hash:
cd557da04622294e35b3be92f014009f
SHA1 hash:
f0b15e25aa98266632d4cc6c02208b180bea0854
Link:
https://www.unpac.me/results/27bf10f6-1116-466a-912d-6622e82c6c34/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/27bf10f6-1116-466a-912d-6622e82c6c34/
SH256 hash:
9e542f62111cc9917a1ec6b1cbd888be0d48190d46d1ba1817e0787e09ce97df
MD5 hash:
710712c39a0bb2437ca40416f0fc8f38
SHA1 hash:
6fa591874b64a78d6948104da43cd0d2b717a964
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/27bf10f6-1116-466a-912d-6622e82c6c34/
Parent samples :
abc504150c3ff15e2df61c72059fb4c39a720983983029fa5da6ae384a009b78
713966736ca64ce5e1c91e9b8f9342641bfcda756f0804a32ea8ed251a6fbc79
6e1061df128c6e860745d091ad0056365325dd3cba4418e25951e93adec0545b
6799ba146b9ff5bcb092d8d1e3295fcb990a8a3e9e6c4f46bbd1e2d4ec7e8c7d
SH256 hash:
bfef9eac82e53e8d63bcb3b3022880eaf8f22cbbc6c69f3782b59c438f649f12
MD5 hash:
ddf81912128dd196140e9be656c3a212
SHA1 hash:
51221baf7115f7f2de03cd00b8b25cfde9241a35
Link:
https://www.unpac.me/results/27bf10f6-1116-466a-912d-6622e82c6c34/
SH256 hash:
713966736ca64ce5e1c91e9b8f9342641bfcda756f0804a32ea8ed251a6fbc79
MD5 hash:
56fc7153c339072954d41fddb69fda9a
SHA1 hash:
9ca752183b6e3418d1551ead04f5f01072b4d7a3
Link:
https://www.unpac.me/results/27bf10f6-1116-466a-912d-6622e82c6c34/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/713966736ca6/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/713966736ca64ce5e1c91e9b8f9342641bfcda756f0804a32ea8ed251a6fbc79

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
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.

Cape
Cape
https://www.capesandbox.com/analysis/458210/

Comments