MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1388d124174c383fc4f84be5c90a8ae8a4632cf5531cf8f82dc45d1b92519adb. 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 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1388d124174c383fc4f84be5c90a8ae8a4632cf5531cf8f82dc45d1b92519adb
SHA3-384 hash: 99cf6a7b2ed8aef29f580a828216a3e2f874821a710b4591d9312ce3d8f5e056ca6030d877d32cff396c57e147bb0c41
SHA1 hash: 04291fcb530f2b49062f6cf0af574916e6d2174b
MD5 hash: b0668b6a1cc6834248ed800b1519e96e
humanhash: delta-diet-fruit-crazy
File name:RFQ-10318.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:778'240 bytes
First seen:2023-11-22 20:15:00 UTC
Last seen:2023-11-23 21:11:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:c8o6xGPrVDsJtZuVXrTMQRK+1ryMoRgAqg9K6OoCiPC8eVfpA:jZi10ZuVXrAQ0WvoRg7gw6OoPCve
Threatray 2'522 similar samples on MalwareBazaar
TLSH T187F4EF23603CDAE1F8AD7EF2520507641BB66E5A0235E647D98F7DDAE973703C900AD2
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)
File icon (PE):PE icon
dhash icon 31b09c969698b033 (55 x AgentTesla, 27 x AveMariaRAT, 15 x Formbook)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
7
# of downloads :
333
Origin country :
US US
Vendor Threat Intelligence
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/459757/
Detection(s):
Sanesecurity.Rogue.0hr.20231122-1534.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/655e6149ed0228647be1f761/reports/5a43d0b1-311a-4c78-a70c-dcd8c098c75f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/1388d124174c383fc4f84be5c90a8ae8a4632cf5531cf8f82dc45d1b92519adb
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/b4dc955c-9514-478d-b5e3-4ab39614c5f2
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1346597
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
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 Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1388d124174c383fc4f84be5c90a8ae8a4632cf5531cf8f82dc45d1b92519adb
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1388d124174c383fc4f84be5c90a8ae8a4632cf5531cf8f82dc45d1b92519adb/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-22 09:22:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=coencjaxjq4d7rhyjps4scuk5csgglhvkmopr6bnyrorxesrtlnq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
Similar samples:
04f59143e6d05f2b94cd081c398b7e4dc6ab486fa83e67194b13582faaa8727a
AgentTesla
1388d124174c383fc4f84be5c90a8ae8a4632cf5531cf8f82dc45d1b92519adb
AgentTesla
965ba13c271f1b9e9317c713d9b75e2fbe2d439610204e37f6142e166e58ac23
AgentTesla
c6efcafa1919f03c1c4039960fe44a4c92c93e53ec8497c7e192f002470aec30
AgentTesla
e3fbac5e9bdda86115eaab06baa09a9db202c1a660bc7b1d6bf6dde70db5ab52
AgentTesla
e9e234d7157a52297e215e3a57b2fcfc66375afb02cbc33641f625cbe6bbe763
AgentTesla
+ 2'512 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231122-y1j46sed97/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:
3fc435481d7ef0079bdad4dd86185e61a5092a5df4a3e17a75266cf283effaa1
MD5 hash:
ead80ad88662af6f37f0c49fe6e3fb44
SHA1 hash:
dbeb4019c7337347d1c6d0913c9249021cafd849
Link:
https://www.unpac.me/results/1f473078-4fdd-49ec-9bad-2bff21e828f3/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/1f473078-4fdd-49ec-9bad-2bff21e828f3/
SH256 hash:
8f0c7ffb52bb4a54c7d8b754919a85e8c8796bda401cf471aca5d11e3cd7f6b0
MD5 hash:
0c330a530ee1761ebe440548c4185e4d
SHA1 hash:
413708795112e9a56bf05faf3b6804203db9167b
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
Link:
https://www.unpac.me/results/1f473078-4fdd-49ec-9bad-2bff21e828f3/
Parent samples :
1388d124174c383fc4f84be5c90a8ae8a4632cf5531cf8f82dc45d1b92519adb
fa1268f5d18e814cd471bea9d91c971489a04f810a974d8c9136ba3062923679
d78af1c8636f1e75f7e7e36cea22b4d0cba176ec90119844e332b36b7687a8fa
bcb3dc574b107728602528604786d687a262ecfb7748b9ff36f09fd893b85c7b
e9cbd624aa2f7a22f007f7bb3c9a3e9ffb857a80db1a10427d5b8ec50244871b
00875bfb6feb1281357d738b5989e4ce000db6521eafb1edd29e7d3cf6117ad3
SH256 hash:
3252aa7358a8f1a4fe7ce9a62b6a8eeefe74f81bf9073dc7aa21b1d19cd92008
MD5 hash:
bcfb79e97a5ea867e8ddc1a1119bc0c4
SHA1 hash:
230387f6316ac8ad3785464aff81611b4959a2e9
Link:
https://www.unpac.me/results/1f473078-4fdd-49ec-9bad-2bff21e828f3/
SH256 hash:
1388d124174c383fc4f84be5c90a8ae8a4632cf5531cf8f82dc45d1b92519adb
MD5 hash:
b0668b6a1cc6834248ed800b1519e96e
SHA1 hash:
04291fcb530f2b49062f6cf0af574916e6d2174b
Link:
https://www.unpac.me/results/1f473078-4fdd-49ec-9bad-2bff21e828f3/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1388d124174c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/1388d124174c383fc4f84be5c90a8ae8a4632cf5531cf8f82dc45d1b92519adb

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
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.

Malspam

AgentTesla

zip 7a9416fe8c10ff25bf3576bca892784bd57d29a530fe83f7698edc0900a52d3a

AgentTesla

Executable exe 1388d124174c383fc4f84be5c90a8ae8a4632cf5531cf8f82dc45d1b92519adb

(this sample)

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/459757/
  
Dropped by
SHA256 7a9416fe8c10ff25bf3576bca892784bd57d29a530fe83f7698edc0900a52d3a
  
Dropped by
MD5 becfeb749bd3a5d12804c17095b622e8

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