MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b60f94c0fb4739224d125b13280d8a9480c4507482eb4ea9549879b86ff0c231. 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 20 File information Comments
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SHA256 hash: b60f94c0fb4739224d125b13280d8a9480c4507482eb4ea9549879b86ff0c231
SHA3-384 hash: 93b0cc45939741c36c750b40806dd523f5007b434c14f3647710fc7dc3145da258e133c401cc7d3c9f43811338150667
SHA1 hash: 92db3726eb2d6d2220d0ac2f6a00c5a6dbabd0c9
MD5 hash: 2976cfcff18820335779c02b2e3a7a44
humanhash: florida-connecticut-video-idaho
File name:URGENT REQUEST FOR QUOTATION.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:718'344 bytes
First seen:2024-02-29 13:42:36 UTC
Last seen:2024-07-24 20:38:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 12288:l+L9bW9ezgO9aVJ1t8+X4VZ8T7ChRkBzbp0vJiwjSVI13i1eE/kR:l+L9iygOkf8fVyTmPjRrjSW13n
TLSH T1D3E4226A32BC9701D7E64BF616B1A4109331375B2B27E34E1E9E208D1DF6FC192D129B
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter threatcat_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
419
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
b60f94c0fb4739224d125b13280d8a9480c4507482eb4ea9549879b86ff0c231.exe
Verdict:
Malicious activity
Analysis date:
2024-02-29 13:45:06 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/13e2fd34-a735-4bcf-8087-e11d726ce446

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Win.Packed.Msilheracles-10020638-0
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Win.Packed.Agensla-10021078-0
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed powershell
Link:
https://www.filescan.io/uploads/65e089ea7c8df15f5be86280/reports/81c3f16d-4b3c-4050-a5e3-2d38af0e1f77/overview
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/b60f94c0fb4739224d125b13280d8a9480c4507482eb4ea9549879b86ff0c231
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/0fec1a8f-6ed3-45ed-a3e7-f4550085d294
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1400895
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
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: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1400895 Sample: URGENT REQUEST FOR QUOTATION.exe Startdate: 29/02/2024 Architecture: WINDOWS Score: 100 53 mail.mcltransindo.com 2->53 67 Found malware configuration 2->67 69 Malicious sample detected (through community Yara rule) 2->69 71 Sigma detected: Scheduled temp file as task from temp location 2->71 73 14 other signatures 2->73 8 UfbCtn.exe 5 2->8         started        11 URGENT REQUEST FOR QUOTATION.exe 7 2->11         started        14 boqXv.exe 2->14         started        16 boqXv.exe 2->16         started        signatures3 process4 file5 75 Multi AV Scanner detection for dropped file 8->75 77 Machine Learning detection for dropped file 8->77 79 Writes to foreign memory regions 8->79 83 2 other signatures 8->83 18 RegSvcs.exe 8->18         started        21 schtasks.exe 8->21         started        49 C:\Users\user\AppData\Roaming\UfbCtn.exe, PE32 11->49 dropped 51 C:\Users\user\AppData\Local\...\tmp15F2.tmp, XML 11->51 dropped 81 Adds a directory exclusion to Windows Defender 11->81 23 RegSvcs.exe 1 4 11->23         started        27 RegSvcs.exe 11->27         started        29 powershell.exe 23 11->29         started        35 2 other processes 11->35 31 conhost.exe 14->31         started        33 conhost.exe 16->33         started        signatures6 process7 dnsIp8 57 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->57 59 Tries to steal Mail credentials (via file / registry access) 18->59 61 Tries to harvest and steal browser information (history, passwords, etc) 18->61 37 conhost.exe 21->37         started        55 mail.mcltransindo.com 103.204.130.176, 49731, 49732, 587 TOMATOWEB-BDTomatoWebPvtLimitedBD Bangladesh 23->55 47 C:\Users\user\AppData\Roaming\...\boqXv.exe, PE32 23->47 dropped 63 Hides that the sample has been downloaded from the Internet (zone.identifier) 23->63 65 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 27->65 39 WmiPrvSE.exe 29->39         started        41 conhost.exe 29->41         started        43 conhost.exe 35->43         started        45 conhost.exe 35->45         started        file9 signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b60f94c0fb4739224d125b13280d8a9480c4507482eb4ea9549879b86ff0c231
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b60f94c0fb4739224d125b13280d8a9480c4507482eb4ea9549879b86ff0c231/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-02-28 17:07:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wyhzjqh3i44setislmjsqdmkssamiuduqlvu5kkutb43q37qyiyq._file
Verdict:
malicious
Label(s):
agenttesla_v4
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agenttesla
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Result
Malware family:
agenttesla
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Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240229-qz8r5sbc29/
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
AgentTesla
Unpacked files
SH256 hash:
d5f5885bdfadac28162ea5944ff429ff10a9e2f3bce1d405904ba0847b992f05
MD5 hash:
f15afaca650e7d6ade5b39ac44126499
SHA1 hash:
621f25d61d4e071480cb944acf649005e37899f2
Link:
https://www.unpac.me/results/ec392099-ed07-4c20-baa1-a8d6551e709f/
SH256 hash:
72638f4b30cc9dab51d31216991957bf1cd118b8a8743227b3e8f9c4805f7628
MD5 hash:
2a8240bba06e832ee5d136a0a7e5b5b9
SHA1 hash:
de49d9b33004a4a622a4279b3ee2b3e3e5cd012b
Link:
https://www.unpac.me/results/ec392099-ed07-4c20-baa1-a8d6551e709f/
SH256 hash:
2b786f191c682f38d2b221cd005f4db6f6a931e59b4044e8ce671b6175ab85b9
MD5 hash:
3aea00debb956c984818331d964ebe51
SHA1 hash:
85f420f46659b5dc25a2a72b76bb9f158f18c627
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
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INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/ec392099-ed07-4c20-baa1-a8d6551e709f/
Parent samples :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 hash:
0190398cd1ee7458b2ad4de5bae10989d4f63420c848cc3c80a3c69296dc383f
MD5 hash:
970503effbe2981f2044430e63d4fb4e
SHA1 hash:
5a4c26491580bd7f79c8a4805ef36e9ecf3f1556
Link:
https://www.unpac.me/results/ec392099-ed07-4c20-baa1-a8d6551e709f/
SH256 hash:
e9447175490091408445f1d2cc3c1362a132765560fab3810a82ab45546ebb7c
MD5 hash:
008c6b69d969aadcb3286670033b4aa9
SHA1 hash:
146653f86cb869e2db2278e5284354b5910e1cc0
Link:
https://www.unpac.me/results/ec392099-ed07-4c20-baa1-a8d6551e709f/
SH256 hash:
b60f94c0fb4739224d125b13280d8a9480c4507482eb4ea9549879b86ff0c231
MD5 hash:
2976cfcff18820335779c02b2e3a7a44
SHA1 hash:
92db3726eb2d6d2220d0ac2f6a00c5a6dbabd0c9
Detections:
INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Link:
https://www.unpac.me/results/ec392099-ed07-4c20-baa1-a8d6551e709f/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b60f94c0fb47/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/b60f94c0fb4739224d125b13280d8a9480c4507482eb4ea9549879b86ff0c231

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_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
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_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Generic_Threat_9f4a80b2
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe b60f94c0fb4739224d125b13280d8a9480c4507482eb4ea9549879b86ff0c231

(this sample)

  
Delivery method
Distributed via e-mail attachment

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