MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9876d83fb5054d3d57e3c5e6cdd6883100235625717e7b50f11a743785a24049. 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 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9876d83fb5054d3d57e3c5e6cdd6883100235625717e7b50f11a743785a24049
SHA3-384 hash: ae2bd99fdb6c5980909914a10e93367ba9cba8478338e81ea1017d5c0a7bd055fb33081ede7f9c380d7808cdf3bfa0ba
SHA1 hash: 0a897bcf3867780ba7d1776f282e130f5c90278f
MD5 hash: 2f12f244741d9945a6e73824dba9b686
humanhash: sixteen-double-lactose-massachusetts
File name:İŞLEM ÖZETİ_20524057699-1034 nolu TICARI.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:781'824 bytes
First seen:2024-05-20 06:18:24 UTC
Last seen:2024-05-20 08:17:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'737 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:MIxWET/mr9K+22BEEzFatn3bxAIA8D+sdDy2qqXjH07fqcumVoKOQAsfIc2ZeJTd:jWtb3BEnAIdDVwx2ZsfIc2AJsFG
TLSH T199F4126232D5062BECBEA6BCC173464467A6AEED5265E9C80FD171CC9E73B008DD0E13
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) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 83071f1713272b17 (7 x AgentTesla, 1 x RemcosRAT, 1 x PureLogsStealer)
Reporter abuse_ch
Tags:AgentTesla exe geo TUR

Intelligence

File Origin
# of uploads :
2
# of downloads :
331
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
9876d83fb5054d3d57e3c5e6cdd6883100235625717e7b50f11a743785a24049.exe
Verdict:
Malicious activity
Analysis date:
2024-05-20 06:25:43 UTC
Tags:
stealer agenttesla exfiltration
Link:
https://app.any.run/tasks/502fcef5-4a87-4ba7-8bd4-592a6cc35e6f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
Banker Encryption Execution Generic Static Trojan Kryptik Dexter
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Labled as:
Ser.Strictor.Generic
Link:
https://www.hybrid-analysis.com/sample/9876d83fb5054d3d57e3c5e6cdd6883100235625717e7b50f11a743785a24049
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/c53cab95-77a5-4da9-9324-28375295dc5c
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1444124
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
Installs a global keyboard hook
Loading BitLocker PowerShell Module
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: Powershell Base64 Encoded MpPreference Cmdlet
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, 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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1444124 Sample: #U0130#U015eLEM #U00d6ZET#U... Startdate: 20/05/2024 Architecture: WINDOWS Score: 100 38 mail.adgumrukmusavirligi.com 2->38 40 adgumrukmusavirligi.com 2->40 54 Snort IDS alert for network traffic 2->54 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 10 other signatures 2->60 8 #U0130#U015eLEM #U00d6ZET#U0130_20524057699-1034 nolu TICARI.exe 4 2->8         started        11 skyT.exe 3 2->11         started        13 skyT.exe 2->13         started        signatures3 process4 signatures5 62 Adds a directory exclusion to Windows Defender 8->62 64 Injects a PE file into a foreign processes 8->64 15 #U0130#U015eLEM #U00d6ZET#U0130_20524057699-1034 nolu TICARI.exe 1 5 8->15         started        20 powershell.exe 23 8->20         started        66 Multi AV Scanner detection for dropped file 11->66 68 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->68 70 Machine Learning detection for dropped file 11->70 22 skyT.exe 2 11->22         started        24 skyT.exe 11->24         started        26 skyT.exe 13->26         started        28 skyT.exe 13->28         started        process6 dnsIp7 42 adgumrukmusavirligi.com 94.199.206.42, 587, 65406 AEROTEK-ASTR Turkey 15->42 34 C:\Users\user\AppData\Roaming\skyT\skyT.exe, PE32 15->34 dropped 36 C:\Users\user\...\skyT.exe:Zone.Identifier, ASCII 15->36 dropped 44 Tries to steal Mail credentials (via file / registry access) 15->44 46 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->46 48 Installs a global keyboard hook 15->48 50 Loading BitLocker PowerShell Module 20->50 30 WmiPrvSE.exe 20->30         started        32 conhost.exe 20->32         started        52 Tries to harvest and steal browser information (history, passwords, etc) 26->52 file8 signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9876d83fb5054d3d57e3c5e6cdd6883100235625717e7b50f11a743785a24049
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9876d83fb5054d3d57e3c5e6cdd6883100235625717e7b50f11a743785a24049/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-05-20 05:38:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tb3nqp5vavgt2v7dyxtm3vuigeacgvrfof7hwuhrdj2dpbncibeq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution
Link:
https://tria.ge/reports/240520-g27s7afg6s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e64167d0-00dd-4dea-b173-d2bb543f04e3
Unpacked files
SH256 hash:
f540e8d603962027b3a1f8b86d035281bfbdd3a05a621ead255825bc2082632a
MD5 hash:
d172f59251b97b415b621d302e1be2b7
SHA1 hash:
b1534e603749c901b5ac185f20e281f6be7fa908
Link:
https://www.unpac.me/results/c7956a36-04f8-447f-bfda-eebe2ba47e6d/
SH256 hash:
57e7ce67ba478d5257ec2ede5e40a9da8548954882b68f3b35a100a53f6b6494
MD5 hash:
15acbfb35278cca80ef14fcc85b9e6a5
SHA1 hash:
81888db8ab02f194eb9807aad7d047cac828e742
Link:
https://www.unpac.me/results/c7956a36-04f8-447f-bfda-eebe2ba47e6d/
SH256 hash:
ba3bf02ebbe2a57d698ee2f46f90c2ce3432427502274fa9fa158d218b846126
MD5 hash:
d992fd3f40226173c5b9694ae95737ad
SHA1 hash:
52f41686022e529cf1df6c3c1767fa60603a4f42
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
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/c7956a36-04f8-447f-bfda-eebe2ba47e6d/
Parent samples :
5dc68c4082f00849a418aa068b15322c9888e2462f517fef05b6301eab33c770
b4146ebcc1fa90a7e4adfcabba15f5fe474348666fe15c98367216932fcfa7bf
d4e68dc6aa8c09d01c6769fb5d69ba0700962aec433adf7634aaaf9f54211799
bb62ab2391b4c5b5105b8d6928ae76bc52f25615310737967e2210b7028778e5
a60a8d9651248980e0191bab60ff352653df5cf3047b578ded01ad8096f08ffb
9876d83fb5054d3d57e3c5e6cdd6883100235625717e7b50f11a743785a24049
bbf3b7facc03ac358b1c43e2b1f5c35082958310a15d924415e5afd133d1ac0d
3979eb243225878a1331722d77eeb7d5937691a9e81322bfe24f5ae23aa855f6
SH256 hash:
27ddc96465ac70b602e730ca4b28018a2875f5aca4215f3d8608b9defc8bf23d
MD5 hash:
1b2614489be216f14010dea5dee50dc5
SHA1 hash:
046c2462662dc3adea1c79121b4d865665850e23
Link:
https://www.unpac.me/results/c7956a36-04f8-447f-bfda-eebe2ba47e6d/
SH256 hash:
9876d83fb5054d3d57e3c5e6cdd6883100235625717e7b50f11a743785a24049
MD5 hash:
2f12f244741d9945a6e73824dba9b686
SHA1 hash:
0a897bcf3867780ba7d1776f282e130f5c90278f
Link:
https://www.unpac.me/results/c7956a36-04f8-447f-bfda-eebe2ba47e6d/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9876d83fb505/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/9876d83fb5054d3d57e3c5e6cdd6883100235625717e7b50f11a743785a24049

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:AgentTeslaV5
Create hunting rule
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
Rule name:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
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
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.

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments