MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5396139bc3f61c18bbf57d1e755aaa29b6f8300480f9e327c6af367c4dd7e2e8. 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 4 File information Comments

SHA256 hash: 5396139bc3f61c18bbf57d1e755aaa29b6f8300480f9e327c6af367c4dd7e2e8
SHA3-384 hash: 7fa70a71bd6d4245dca2a13a2e64ee3073da986b7bd5698849fa62311a51f1a0ce92072a811a8bd7e80e79a8dcec01ab
SHA1 hash: 5ab136fd814e54ac0ce7212cc3e98433380ad727
MD5 hash: fae9ecf178a652a5872def100226a20e
humanhash: london-maine-sink-princess
File name:DHL Delivery Invoice AWB2774038374.exe
Download: download sample
Signature AgentTesla
File size:717'824 bytes
First seen:2023-10-31 12:25:53 UTC
Last seen:2023-10-31 14:08:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:m04lrr8+1PesjYBeSpeDqu+xF69I5i/xzGTWDZvhpZAXNiynm9MEUksqVQ:34lXT1WsEeGeDq/D3mxzWWDR/aUQm9
Threatray 948 similar samples on MalwareBazaar
TLSH T18AE4F16C722039DFC8ABC972CD586CA09B71E0BA430BE317A45321D9994D69BCF156F3
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
351
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
DHL Delivery Invoice AWB2774038374.exe
Verdict:
Malicious activity
Analysis date:
2023-10-31 15:33:10 UTC
Tags:
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
Sending a custom TCP request
Creating a process with a hidden window
Launching a process
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade 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
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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: 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
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1334840 Sample: DHL_Delivery_Invoice_AWB277... Startdate: 31/10/2023 Architecture: WINDOWS Score: 100 38 api4.ipify.org 2->38 40 api.ipify.org 2->40 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 9 other signatures 2->50 8 DHL_Delivery_Invoice_AWB2774038374.exe 7 2->8         started        12 JYxEOYu.exe 5 2->12         started        signatures3 process4 file5 34 C:\Users\user\AppData\Roaming\JYxEOYu.exe, PE32 8->34 dropped 36 C:\Users\user\AppData\Local\...\tmp4DA6.tmp, XML 8->36 dropped 52 Detected unpacking (changes PE section rights) 8->52 54 Detected unpacking (overwrites its own PE header) 8->54 56 Uses schtasks.exe or at.exe to add and modify task schedules 8->56 58 Adds a directory exclusion to Windows Defender 8->58 14 RegSvcs.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 schtasks.exe 1 8->20         started        60 Antivirus detection for dropped file 12->60 62 Multi AV Scanner detection for dropped file 12->62 64 Machine Learning detection for dropped file 12->64 22 RegSvcs.exe 2 12->22         started        24 schtasks.exe 1 12->24         started        signatures6 process7 dnsIp8 42 api4.ipify.org 173.231.16.77, 443, 49738, 49740 WEBNXUS United States 14->42 66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->66 26 conhost.exe 18->26         started        28 conhost.exe 20->28         started        68 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->68 70 Tries to steal Mail credentials (via file / registry access) 22->70 72 Tries to harvest and steal browser information (history, passwords, etc) 22->72 30 WerFault.exe 22->30         started        32 conhost.exe 24->32         started        signatures9 process10
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2023-10-31 12:26:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
19 of 23 (82.61%)
Threat level:
  2/5
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 SetWindowsHookEx
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:
d8f7456e08a961ac61b3abd359bc06c815942d40d37d33f562d9aea8b76824e5
MD5 hash:
9542990d08dd9ed0323327f20e08c136
SHA1 hash:
af1cea9218dda1fa882bba2148fda8867da8fdf2
SH256 hash:
e8d399db8c9330cff7ee73eb6a76c93e19cbf190d414773227f5a70a3f8e6613
MD5 hash:
dcd5e01fc044305a42b499363a987837
SHA1 hash:
99492aacf744f389be816b8104c0b76a30e57f41
SH256 hash:
f2ee6b614533b74f4f4dcf4e2214169ff0e9fff8b1d59c9ad6891edd0a2adf74
MD5 hash:
6398d1349e86c96fddd318bdd0d34ba9
SHA1 hash:
560022d3a614ea8be9c5082c0a16b3c34c436612
Detections:
AgentTesla win_agent_tesla_g2
SH256 hash:
5396139bc3f61c18bbf57d1e755aaa29b6f8300480f9e327c6af367c4dd7e2e8
MD5 hash:
fae9ecf178a652a5872def100226a20e
SHA1 hash:
5ab136fd814e54ac0ce7212cc3e98433380ad727
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: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.

Malspam

AgentTesla

Executable exe 5396139bc3f61c18bbf57d1e755aaa29b6f8300480f9e327c6af367c4dd7e2e8

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments