MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ce24a12cd998a4e9efeb94297f8ab3e255040f3204b549f9d2890765490e3c9a. 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: 15


Intelligence 15 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ce24a12cd998a4e9efeb94297f8ab3e255040f3204b549f9d2890765490e3c9a
SHA3-384 hash: 4a2d1bea02b71fc3019c6a97b4db532cdaa2eb02cb13eec2076b0950e4e51976eae66f023d589955c7aaa34bb01c1988
SHA1 hash: 726ac25c939e9b86669812e4f3fdb60c220ac356
MD5 hash: dff1405a739264d01f3cf6fb6002d7d7
humanhash: johnny-butter-july-table
File name:ygM1KYafZtC6F84.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:652'800 bytes
First seen:2023-10-05 08:30:29 UTC
Last seen:2023-10-05 08:30:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:Kw/j2Yz3LGgH9wt2yApDJc+aj2Q6fHf4OBzNBSOGGAlP4IxwCsMXyDbzG3warH:PL2obHKTyi+q2ZZzNBSOGGAiINsV
Threatray 72 similar samples on MalwareBazaar
TLSH T188D412AD7350F6AEC627C67586A42C84D72268A7972FC247E493219D9D0D68FCF006F3
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 c02b1733b21723c0 (13 x AgentTesla, 10 x Formbook, 3 x SnakeKeylogger)
Reporter cocaman
Tags:AgentTesla exe INVOICE

Intelligence

File Origin
# of uploads :
2
# of downloads :
261
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
ygM1KYafZtC6F84.exe
Verdict:
Malicious activity
Analysis date:
2023-10-05 08:33:59 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/7c766d32-54f2-4563-b144-36b0bc5e5ffb

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Likely Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/651e74487e001f82cf77dc51/reports/4901b45e-de85-4c79-85ed-0f5682ed365c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/ce24a12cd998a4e9efeb94297f8ab3e255040f3204b549f9d2890765490e3c9a
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/a885b74c-0262-4422-a9a5-3c6545688a99
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1320005
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
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)
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)
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: 1320005 Sample: ygM1KYafZtC6F84.exe Startdate: 05/10/2023 Architecture: WINDOWS Score: 100 35 api4.ipify.org 2->35 37 api.telegram.org 2->37 39 api.ipify.org 2->39 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 9 other signatures 2->55 7 ygM1KYafZtC6F84.exe 3 2->7         started        10 BsrzRc.exe 3 2->10         started        12 BsrzRc.exe 2 2->12         started        14 SkypeApp.exe 2->14         started        signatures3 process4 signatures5 57 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->57 59 Injects a PE file into a foreign processes 7->59 16 ygM1KYafZtC6F84.exe 16 5 7->16         started        21 ygM1KYafZtC6F84.exe 7->21         started        61 Multi AV Scanner detection for dropped file 10->61 63 Machine Learning detection for dropped file 10->63 23 BsrzRc.exe 14 2 10->23         started        25 BsrzRc.exe 12->25         started        process6 dnsIp7 31 api4.ipify.org 104.237.62.212, 443, 49692, 49696 WEBNXUS United States 16->31 33 api.telegram.org 149.154.167.220, 443, 49693, 49694 TELEGRAMRU United Kingdom 16->33 27 C:\Users\user\AppData\Roaming\...\BsrzRc.exe, PE32 16->27 dropped 29 C:\Users\user\...\BsrzRc.exe:Zone.Identifier, ASCII 16->29 dropped 41 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->41 43 Tries to steal Mail credentials (via file / registry access) 16->43 45 Hides that the sample has been downloaded from the Internet (zone.identifier) 16->45 47 Tries to harvest and steal browser information (history, passwords, etc) 25->47 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ce24a12cd998a4e9efeb94297f8ab3e255040f3204b549f9d2890765490e3c9a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-10-05 03:06:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zyskclgztcsot37lsqux7cvt4jkqidzsas2ut6osredwksiohsna._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
086495cde3e89171613dfbc1747b2ecc9d1a810a713d3c49e432ade7bbb61158
AgentTesla
4894c3f698e1101a02c7af04e0fd81e36a0d91c0ce7c7003234e7bc18906f024
AgentTesla
4d845e9e862b6cc61cf4909f4c16c2330483ba62d32c977c0080020a841bf3e1
AgentTesla
8a6c6cf2621bc864fe773ead086f95b0d95a6d959f0920b59c571242ef5aa126
AgentTesla
a55bc4f0b6518131e8b5a86cadfe4c15201753ca1e14b0fc36692ae802298c7a
AgentTesla
afb52427718567858eb87cd44b837b942710eea33b968e7820ca24038e762d9f
AgentTesla
db6d0d7d8fbb083af05032fa8d3d516cf789f2f81fc651749e77bb4f7ba4e5ee
AgentTesla
+ 62 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence spyware stealer
Link:
https://tria.ge/reports/231005-kep7eahf6t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
Link:
https://www.unpac.me/results/45a88f97-a125-4277-ad1f-16d199194047/
SH256 hash:
af10a81d30ea6c14a0857caa64697f78672a941419d679b34eedb82e080ad46b
MD5 hash:
ec0b80883f0b18fb75a48dd18795f514
SHA1 hash:
afe9537c27362b6769a1df0ad414b8e58d34ea40
Link:
https://www.unpac.me/results/45a88f97-a125-4277-ad1f-16d199194047/
SH256 hash:
de2072e5c498b4fe4b44b28558d198a236d15486e3e813172acbb1ae30277095
MD5 hash:
1e0e254d9ef8345e4c6c337a44c58404
SHA1 hash:
a7d17f7555d4a590390b0e8b471419e82554e6a6
Detections:
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/45a88f97-a125-4277-ad1f-16d199194047/
Parent samples :
086495cde3e89171613dfbc1747b2ecc9d1a810a713d3c49e432ade7bbb61158
8a6c6cf2621bc864fe773ead086f95b0d95a6d959f0920b59c571242ef5aa126
afb52427718567858eb87cd44b837b942710eea33b968e7820ca24038e762d9f
ce24a12cd998a4e9efeb94297f8ab3e255040f3204b549f9d2890765490e3c9a
24749864e5250a32692cf13c37d9cf04b7c20a2237bbc3491ba3185bd4d87e90
SH256 hash:
4bbbc47c060ac564d547e90a8a59e2963810c8094258e8fe48961e53dd5eef94
MD5 hash:
add9422803a87d5e381def3dd5f15788
SHA1 hash:
6cb1312898a4a419f31a9b9a00d60e8ac701cce6
Link:
https://www.unpac.me/results/45a88f97-a125-4277-ad1f-16d199194047/
SH256 hash:
ce24a12cd998a4e9efeb94297f8ab3e255040f3204b549f9d2890765490e3c9a
MD5 hash:
dff1405a739264d01f3cf6fb6002d7d7
SHA1 hash:
726ac25c939e9b86669812e4f3fdb60c220ac356
Link:
https://www.unpac.me/results/45a88f97-a125-4277-ad1f-16d199194047/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ce24a12cd998/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/ce24a12cd998a4e9efeb94297f8ab3e255040f3204b549f9d2890765490e3c9a

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: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: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

rar e0c15e6bd5b9f10707146433a776481a59b0077cf10478baf134d56fafa13bf7

AgentTesla

Executable exe ce24a12cd998a4e9efeb94297f8ab3e255040f3204b549f9d2890765490e3c9a

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 e0c15e6bd5b9f10707146433a776481a59b0077cf10478baf134d56fafa13bf7
  
Dropped by
MD5 637a2bff96cb0faeabc84cdd1021c2a4

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