MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa229130ed51294a06ff9dd26a0891c5da383cda41ceb0cf49e0878eb0ee021b. 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 5 File information Comments

SHA256 hash: aa229130ed51294a06ff9dd26a0891c5da383cda41ceb0cf49e0878eb0ee021b
SHA3-384 hash: 9f1ce3612643aa484cd7c3dced6054b59ac54862b81063064e565cb045cfa523fae1cc5647f5ceba916a6b486d72e73b
SHA1 hash: f00831285d28f1a214afd8f6237fe5e5763d2b71
MD5 hash: 088c8c2c2c8d6b7708c8c01fb400b9a8
humanhash: winner-magnesium-white-uniform
File name:Bill_Of _Lading.exe
Download: download sample
Signature AgentTesla
File size:907'776 bytes
First seen:2023-12-06 21:18:08 UTC
Last seen:2023-12-06 23:17:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:EaMO8R992kY3dIhSElcdSUi/RGaq2BvoAVpTqh1q:vj8LLY3KhtysRdDTd
Threatray 1'217 similar samples on MalwareBazaar
TLSH T1B715BE85EA5426A5DD599BB05636CC314333BDBE6870E51C2CDE3DAB3BBB7931021823
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 d4c4c4d8ccd4f0cc (241 x AgentTesla, 65 x Loki, 41 x Formbook)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
315
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Bill_Of _Lading.exe
Verdict:
Malicious activity
Analysis date:
2023-12-06 21:21:15 UTC
Tags:
evasion agenttesla stealer

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
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
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1354972 Sample: Bill_Of__Lading.exe Startdate: 06/12/2023 Architecture: WINDOWS Score: 100 40 mail.bezzleauto.com 2->40 42 ip-api.com 2->42 48 Snort IDS alert for network traffic 2->48 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 11 other signatures 2->54 8 Bill_Of__Lading.exe 7 2->8         started        12 NhTxRCnbW.exe 5 2->12         started        signatures3 process4 file5 36 C:\Users\user\AppData\Roaming36hTxRCnbW.exe, PE32 8->36 dropped 38 C:\Users\user\AppData\Local\...\tmp8C32.tmp, XML 8->38 dropped 56 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->56 58 Uses schtasks.exe or at.exe to add and modify task schedules 8->58 60 Writes to foreign memory regions 8->60 62 Adds a directory exclusion to Windows Defender 8->62 14 RegSvcs.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        22 schtasks.exe 1 8->22         started        64 Multi AV Scanner detection for dropped file 12->64 66 Machine Learning detection for dropped file 12->66 68 Injects a PE file into a foreign processes 12->68 24 RegSvcs.exe 12->24         started        26 schtasks.exe 12->26         started        signatures6 process7 dnsIp8 44 mail.bezzleauto.com 45.151.123.240, 25, 49733, 49737 STUMPNERNETDE Germany 14->44 46 ip-api.com 208.95.112.1, 49732, 49736, 80 TUT-ASUS United States 14->46 70 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->70 72 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 14->72 74 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->74 76 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 14->76 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        32 conhost.exe 22->32         started        78 Tries to steal Mail credentials (via file / registry access) 24->78 80 Tries to harvest and steal browser information (history, passwords, etc) 24->80 34 conhost.exe 26->34         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-12-06 15:35:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
66
AV detection:
16 of 22 (72.73%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
a6faf1136353dd75361806bbc5d587ffecf8291495fd0b44ec13206daa01dc57
MD5 hash:
e424e4f36bc4c6b625ad50fd7bd0834b
SHA1 hash:
96bfb96bec47a6a5ab53617524a5155d55d6526d
Detections:
AgentTesla win_agent_tesla_g2 INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Agenttesla_type2 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
SH256 hash:
3fbfe0e93d012f88410dff2271fd8adfe884a61165b5fa6ee19e6eb5411ab7cc
MD5 hash:
806417875c000688c9abefc7ac99a55f
SHA1 hash:
7345478784971384aa0c1dab193502632716aac3
SH256 hash:
d3c3901585149c14b9d6f798ea734f734985bdb475e134eb107040ab91fd790c
MD5 hash:
300b01b32cac7c56ca92562467857ebf
SHA1 hash:
37c8cde7666ce8c4b73454c2e88ee6810bb05891
SH256 hash:
c34dfbc328de247d25d670c3b7853f1dddd2ec2607d5dbb0480743b45a15ea64
MD5 hash:
85b87384830444e6ab86a4a692ce96cc
SHA1 hash:
0d7d4614cf31d27e68ebf48e76fb1d308cc08152
SH256 hash:
aa229130ed51294a06ff9dd26a0891c5da383cda41ceb0cf49e0878eb0ee021b
MD5 hash:
088c8c2c2c8d6b7708c8c01fb400b9a8
SHA1 hash:
f00831285d28f1a214afd8f6237fe5e5763d2b71
Please note that we are no longer able to provide a coverage score for Virus Total.

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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

  
Delivery method
Other

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