MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 efa6869eaa796429cbd684b030cb6873262f6009997fe6f4c20ebd69b4ad54b6. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: efa6869eaa796429cbd684b030cb6873262f6009997fe6f4c20ebd69b4ad54b6
SHA3-384 hash: 85fb3bc3bfc32534098078e9aae5075f831691ffa8018630cdfbbc54744d8a0445a496eb6d9f40170fdc8d65d457f91d
SHA1 hash: 16be243943b88ddb768298f2370f583dcffc2211
MD5 hash: 7ce5957d016bc558a8aa30c3f28e30d4
humanhash: south-sixteen-mountain-twenty
File name:DHL Original Document.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:593'808 bytes
First seen:2023-03-17 08:49:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:9AbaXvQ2opbrGunDF6S9Dp9g2okqVvujHW7vU:mbuvQ2opPhnDF6YYiqVmj6vU
Threatray 583 similar samples on MalwareBazaar
TLSH T100C48DA8DCBB46FEC5BF053F41D62B76EB2B33D650458D7F8AC4A92595520FAEC08600
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon 69e1a0a4a4a480d9 (1 x RedLineStealer, 1 x AsyncRAT, 1 x AgentTesla)
Reporter abuse_ch
Tags:AgentTesla DHL exe signed

Code Signing Certificate

Organisation:philandro Software GmbH
Issuer:philandro Software GmbH
Algorithm:sha256WithRSAEncryption
Valid from:2023-03-16T18:51:35Z
Valid to:2024-03-16T18:51:35Z
Serial number: a2701571fa720084ecb51cf8c4ef758a
Thumbprint Algorithm:SHA256
Thumbprint: 5837ae32cf2e3fb56f925d92c2ee80d94d9df5a608a3d71ec7415fc55c277c53
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
202
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL Original Document.exe
Verdict:
Malicious activity
Analysis date:
2023-03-17 08:51:59 UTC
Tags:
stealer
Link:
https://app.any.run/tasks/dcb3df03-90ce-4122-b9ba-13b1abb762f5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/375000/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a file
Launching a process
Creating a process from a recently created file
Creating a service
Loading a system driver
Changing a file
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Enabling autorun for a service
Blocking the User Account Control
Forced shutdown of a system process
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/641429bfc60b3295f52b848d/reports/0f2c0717-72bd-4c90-99e3-3b811a2928ad/overview
Verdict:
Malicious
Labled as:
Tedy.Generic
Link:
https://www.hybrid-analysis.com/sample/efa6869eaa796429cbd684b030cb6873262f6009997fe6f4c20ebd69b4ad54b6
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/396b884c-f94d-4346-a0a3-9a014ca63972
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1195638
Signature
Adds a directory exclusion to Windows Defender
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to register a low level keyboard hook
Disables UAC (registry)
Drops PE files with benign system names
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sigma detected: Schedule system process
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 828536 Sample: DHL_Original_Document.exe Startdate: 17/03/2023 Architecture: WINDOWS Score: 100 78 api4.ipify.org 2->78 80 api.telegram.org 2->80 82 api.ipify.org 2->82 96 Snort IDS alert for network traffic 2->96 98 Malicious sample detected (through community Yara rule) 2->98 100 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->100 102 10 other signatures 2->102 10 DHL_Original_Document.exe 1 7 2->10         started        14 svchost.exe 2->14         started        16 svchost.exe 3 2->16         started        18 10 other processes 2->18 signatures3 process4 file5 70 C:\Users\user\AppData\Roaming\svchost.exe, PE32+ 10->70 dropped 72 C:\Users\...\DHL_Original_Document.exe.log, CSV 10->72 dropped 134 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 10->134 136 Drops PE files with benign system names 10->136 20 cmd.exe 1 10->20         started        22 cmd.exe 1 10->22         started        74 C:\Windows\Temp\husqyt3d.inf, Windows 14->74 dropped 138 Writes to foreign memory regions 14->138 140 Adds a directory exclusion to Windows Defender 14->140 142 Injects a PE file into a foreign processes 14->142 25 AddInProcess32.exe 14->25         started        28 powershell.exe 14->28         started        30 cmstp.exe 14->30         started        36 5 other processes 14->36 144 Multi AV Scanner detection for dropped file 16->144 32 powershell.exe 16->32         started        34 svchost.exe 16->34         started        76 C:\Windows\Temp\dkdeboym.inf, Windows 18->76 dropped 146 Query firmware table information (likely to detect VMs) 18->146 148 Changes security center settings (notifications, updates, antivirus, firewall) 18->148 38 2 other processes 18->38 signatures6 process7 dnsIp8 40 svchost.exe 5 5 20->40         started        44 conhost.exe 20->44         started        46 timeout.exe 1 20->46         started        104 Uses schtasks.exe or at.exe to add and modify task schedules 22->104 48 schtasks.exe 1 22->48         started        50 conhost.exe 22->50         started        90 api4.ipify.org 25->90 92 api.telegram.org 25->92 94 api.ipify.org 25->94 106 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 25->106 108 Tries to steal Mail credentials (via file / registry access) 25->108 110 Tries to harvest and steal browser information (history, passwords, etc) 25->110 112 Installs a global keyboard hook 25->112 52 conhost.exe 28->52         started        54 conhost.exe 32->54         started        signatures9 process10 file11 68 C:\Users\user\AppData\Local\Temp\?????.sys, PE32+ 40->68 dropped 114 Writes to foreign memory regions 40->114 116 Adds a directory exclusion to Windows Defender 40->116 118 Disables UAC (registry) 40->118 124 2 other signatures 40->124 56 AddInProcess32.exe 40->56         started        60 powershell.exe 40->60         started        62 CasPol.exe 40->62         started        64 9 other processes 40->64 120 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 48->120 122 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 48->122 signatures12 process13 dnsIp14 84 api4.ipify.org 64.185.227.155, 443, 49704, 49705 WEBNXUS United States 56->84 86 api.telegram.org 149.154.167.220, 443, 49706, 49707 TELEGRAMRU United Kingdom 56->86 88 api.ipify.org 56->88 126 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 56->126 128 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 56->128 130 May check the online IP address of the machine 56->130 132 4 other signatures 56->132 66 conhost.exe 60->66         started        signatures15 process16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/efa6869eaa796429cbd684b030cb6873262f6009997fe6f4c20ebd69b4ad54b6/
Threat name:
Win64.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-03-17 00:05:04 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
4
AV detection:
15 of 37 (40.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=56tinhvkpfscts6wqsydbs3iomtc6yajtf76n5gcb26wtnfnks3a._file
Verdict:
malicious
Similar samples:
0a0debbbfe0c321661a6f911fc895997b512405cb9ba90c41f547dc410733b6b
AgentTesla
2898cb7724546579022e85a86b222cc4caf739ea4b325a50f24512e4145f2f92
AgentTesla
658e0f3e03622f2ef3a44be0e3c19d116f9e7445dacc1b6264ea75ed2af25294
AgentTesla
85bc631d0e67651ca8d58602830378a006b44a898ec008da40c26f8928e378ec
AgentTesla
aa0e0b9735614a120e1d49cd292470953e32f8d7b3fd299c0f7561400c4da72f
AgentTesla
bc9a80c327839012274d763d66186497685a6b73e0b20eea73c720d61f5c9407
AgentTesla
ddcfd6bd425a2ab84afef1a8443c3a9c858502d6eaa882c6f4cb830784d779b6
AgentTesla
e88243eed45dce02cc948299bc673e2d7166390a23570c520258151ea5259863
AgentTesla
fe14ae75b872e1b4419de4aac769c767a5d23479d2bd6c957be5648ad802a246
AgentTesla
+ 573 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230317-krlprafc36/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System policy modification
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks whether UAC is enabled
Looks up external IP address via web service
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Uses the VBS compiler for execution
Windows security modification
Looks for VMWare Tools registry key
Sets service image path in registry
Looks for VirtualBox Guest Additions in registry
AgentTesla
UAC bypass
Windows security bypass
Malware Config
C2 Extraction:
https://api.telegram.org/bot6197320982:AAHJnu2nvbCAkbUWsL4Ucpaxjif4UB6T9NA/
Unpacked files
SH256 hash:
efa6869eaa796429cbd684b030cb6873262f6009997fe6f4c20ebd69b4ad54b6
MD5 hash:
7ce5957d016bc558a8aa30c3f28e30d4
SHA1 hash:
16be243943b88ddb768298f2370f583dcffc2211
Link:
https://www.unpac.me/results/95fec097-c102-44bc-8176-e51788b3bf38/
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/efa6869eaa796429cbd684b030cb6873262f6009997fe6f4c20ebd69b4ad54b6

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/375000/

Comments