MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0afc78248bb2897dfcead09ad71b84ff31a2d73637162d3ee179d2673e2533e1. 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 18 File information Comments
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SHA256 hash: 0afc78248bb2897dfcead09ad71b84ff31a2d73637162d3ee179d2673e2533e1
SHA3-384 hash: 405fb2e16a9074616053d2f74a796320403e22473c84f476981f3c906ad0eff82cc45ba0a2a4eee5fb432bd2a4516285
SHA1 hash: 6457deba3cb15de806ce422314cf223c64127111
MD5 hash: 1df5b5cf9abe69b2a8139da24d67bee5
humanhash: island-venus-equal-two
File name:SecuriteInfo.com.Win32.TrojanX-gen.20995.10729
Download: download sample
Signature AgentTesla
Create hunting rule
File size:858'112 bytes
First seen:2024-05-08 04:15:39 UTC
Last seen:2024-05-10 08:16:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:/7kniETpbtqiO2dK2xiQT3cDSDE/vsuqSX6iXLNJtPRvbX/f2o36tK:Y7btqGK4dUuiySPXBJtpvbeoa
Threatray 933 similar samples on MalwareBazaar
TLSH T18D05120272D62E6BC83D4C7A80AA064C33B1FD9786928FE717D5B77D59723D0098B1B9
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 30e8cac4d4e87000 (5 x AgentTesla)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
13
# of downloads :
488
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
0afc78248bb2897dfcead09ad71b84ff31a2d73637162d3ee179d2673e2533e1.exe
Verdict:
Malicious activity
Analysis date:
2024-05-08 04:17:00 UTC
Tags:
smtp evasion exfiltration stealer agenttesla
Link:
https://app.any.run/tasks/6c588c92-7b45-4983-810b-f645c8a8c665

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.20995.10729.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Unauthorized injection to a system process
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
Strictor.Generic
Link:
https://www.hybrid-analysis.com/sample/0afc78248bb2897dfcead09ad71b84ff31a2d73637162d3ee179d2673e2533e1
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/adcbae95-38b2-490a-ac65-fcd814c114d3
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1437936
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
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)
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
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 ftp login credentials
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 Generic Downloader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1437936 Sample: SecuriteInfo.com.Win32.Troj... Startdate: 08/05/2024 Architecture: WINDOWS Score: 100 55 mail.jitmachineryservices.co.ke 2->55 57 jitmachineryservices.co.ke 2->57 59 api.ipify.org 2->59 65 Found malware configuration 2->65 67 Malicious sample detected (through community Yara rule) 2->67 69 Sigma detected: Scheduled temp file as task from temp location 2->69 71 10 other signatures 2->71 8 SecuriteInfo.com.Win32.TrojanX-gen.20995.10729.exe 7 2->8         started        12 KwDnkyDDOQh.exe 5 2->12         started        14 VmkjVd.exe 2->14         started        16 VmkjVd.exe 2->16         started        signatures3 process4 file5 51 C:\Users\user\AppData\...\KwDnkyDDOQh.exe, PE32 8->51 dropped 53 C:\Users\user\AppData\Local\...\tmp63DF.tmp, XML 8->53 dropped 87 Uses schtasks.exe or at.exe to add and modify task schedules 8->87 89 Writes to foreign memory regions 8->89 91 Allocates memory in foreign processes 8->91 93 Adds a directory exclusion to Windows Defender 8->93 18 RegSvcs.exe 16 4 8->18         started        23 powershell.exe 23 8->23         started        25 powershell.exe 23 8->25         started        37 3 other processes 8->37 95 Multi AV Scanner detection for dropped file 12->95 97 Machine Learning detection for dropped file 12->97 99 Injects a PE file into a foreign processes 12->99 27 RegSvcs.exe 12->27         started        29 schtasks.exe 12->29         started        31 RegSvcs.exe 12->31         started        33 conhost.exe 14->33         started        35 conhost.exe 16->35         started        signatures6 process7 dnsIp8 61 jitmachineryservices.co.ke 38.242.240.108, 49736, 49738, 49741 NATIXISUS United States 18->61 63 api.ipify.org 104.26.13.205, 443, 49734, 49737 CLOUDFLARENETUS United States 18->63 49 C:\Users\user\AppData\Roaming\...\VmkjVd.exe, PE32 18->49 dropped 73 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->73 75 Loading BitLocker PowerShell Module 23->75 39 conhost.exe 23->39         started        41 WmiPrvSE.exe 23->41         started        43 conhost.exe 25->43         started        77 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 27->77 79 Tries to steal Mail credentials (via file / registry access) 27->79 81 Tries to harvest and steal ftp login credentials 27->81 85 2 other signatures 27->85 45 conhost.exe 29->45         started        83 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 37->83 47 conhost.exe 37->47         started        file9 signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/0afc78248bb2897dfcead09ad71b84ff31a2d73637162d3ee179d2673e2533e1
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0afc78248bb2897dfcead09ad71b84ff31a2d73637162d3ee179d2673e2533e1/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-05-08 04:16:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bl6hqjelwkex37hk2cnnog4e74y2fvzwg4lc2pxbphjgoprfgpqq._file
Verdict:
malicious
Similar samples:
0afc78248bb2897dfcead09ad71b84ff31a2d73637162d3ee179d2673e2533e1
AgentTesla
83daa016494bbc800ff8e1db308b5e3dc9c0b73daaf455a579d8268b4f44f3ed
AgentTesla
b9f7f2043b9a1cdeca868f55c33bd83d993be160ca42bb38ac3281ac00f6ec10
AgentTesla
d7f670f5225888ddb631d26ccdb01a8c514965d48e15f3913348db8949b606fc
AgentTesla
+ 923 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla execution keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240508-evspkscg79/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Command and Scripting Interpreter: PowerShell
AgentTesla
Unpacked files
SH256 hash:
9e59db8ae801c2d899d894f0c0a88deae4c36f105a35eb293b1e60ab45885f5c
MD5 hash:
af39946cebb213a8f91bb9b1ad5edef1
SHA1 hash:
ec608f170f29f3f39d88433edfaea6bec0950e53
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/a3dadc7c-1e45-413f-9587-bf067a653599/
Parent samples :
43c6410d4d0943d1cf6c89ca1fc65ca986b5d4da93d4e5d59916a47ef15e2ef4
0afc78248bb2897dfcead09ad71b84ff31a2d73637162d3ee179d2673e2533e1
SH256 hash:
4909093c1045073940daf73778f88ce3e5d4dcbc0d69e3498ad4672c2e699013
MD5 hash:
28b43a10958caef0465f7b93be0a0d77
SHA1 hash:
9c85c1cb7f6face0a6c8d0a2d2314a99092d6554
Link:
https://www.unpac.me/results/a3dadc7c-1e45-413f-9587-bf067a653599/
SH256 hash:
c396e1f61838c4320b742d61ec41a7db96efe281fd2b60caffebbe996b9e6706
MD5 hash:
2cf27b7c9fd9dd0388776386b2900841
SHA1 hash:
4ae36155fbc58d5d948dd31f2e3612cd28d985e8
Link:
https://www.unpac.me/results/a3dadc7c-1e45-413f-9587-bf067a653599/
SH256 hash:
b61b329b3b25811b2848bf1bdce8a1ade665d37f651fbd5ba81db24645e40ffa
MD5 hash:
8b623647bfa41d6abdb48b28ef4d2a26
SHA1 hash:
1f0a34efe7de31997e5b624684fa895fb8bea41d
Link:
https://www.unpac.me/results/a3dadc7c-1e45-413f-9587-bf067a653599/
SH256 hash:
0afc78248bb2897dfcead09ad71b84ff31a2d73637162d3ee179d2673e2533e1
MD5 hash:
1df5b5cf9abe69b2a8139da24d67bee5
SHA1 hash:
6457deba3cb15de806ce422314cf223c64127111
Link:
https://www.unpac.me/results/a3dadc7c-1e45-413f-9587-bf067a653599/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0afc78248bb2/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/0afc78248bb2897dfcead09ad71b84ff31a2d73637162d3ee179d2673e2533e1

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: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_9a8dc290
Create hunting rule
Author:Elastic Security
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

rar 1085d581c81513881b7c829a666131f813bb2e710761118f6230f13611685b46

AgentTesla

Executable exe 0afc78248bb2897dfcead09ad71b84ff31a2d73637162d3ee179d2673e2533e1

(this sample)

  
Dropped by
SHA256 1085d581c81513881b7c829a666131f813bb2e710761118f6230f13611685b46
  
Dropped by
MD5 8b990559dbe852272ab7c3709bc0b90d
  
Dropped by
SHA256 4ce2ab17fbe70823c298c90f3a3ec9831237634f4dd1f02882f3fd5260ebfc5c
  
Dropped by
MD5 7f72b03c3f61a5ab742773243d638187

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

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