MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d2b78785f719fda04cda095b4dfb75d00440fc39ab6e52d176a74786541bdaf. 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: 18


Intelligence 18 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5d2b78785f719fda04cda095b4dfb75d00440fc39ab6e52d176a74786541bdaf
SHA3-384 hash: 0cfb35f7eaf843d90da4f1b33a96287a44d5ae017dfb776526904ede742a60583f3ddc402035f3b3b60386b64a807f53
SHA1 hash: 1552f3db433eb345809069d011f2fb9684032738
MD5 hash: fd9af8f629d0d2e3e8cc132cdff97497
humanhash: butter-louisiana-juliet-five
File name:SecuriteInfo.com.Win32.RATX-gen.18898.23590
Download: download sample
Signature AgentTesla
Create hunting rule
File size:687'624 bytes
First seen:2024-04-29 05:16:03 UTC
Last seen:2024-05-08 07:36:17 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 12288:y5B778QHjEpFzOiLqWEtkHyog+rUVHwP3yu1c2b2PIfQzk3bjzgtVlHxPpoTFqph:6BBiFz7LAkHDUVQPCu132csk3zybR+TS
Threatray 1'171 similar samples on MalwareBazaar
TLSH T137E4232663DC6B60F37F4EF784B28803CB75F55D3782CB0465C562DA6AABB204121B5B
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 4018f9e960e20464 (19 x AgentTesla, 6 x Formbook, 2 x PureLogsStealer)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
6
# of downloads :
340
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
5d2b78785f719fda04cda095b4dfb75d00440fc39ab6e52d176a74786541bdaf.exe
Verdict:
Malicious activity
Analysis date:
2024-04-29 05:18:54 UTC
Tags:
stealer agenttesla exfiltration
Link:
https://app.any.run/tasks/516cb4ba-5849-4c8a-8a74-4d0996bc2ce7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/662f2d4e14fabb16f4037419/reports/05435db3-a2b1-4431-9792-5fdcc60e1f02/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/5d2b78785f719fda04cda095b4dfb75d00440fc39ab6e52d176a74786541bdaf
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/f60c1b43-b040-40fd-91aa-ed2fc0036e91
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1433085
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
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
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 domain / URL
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
Snort IDS alert for network traffic
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: 1433085 Sample: SecuriteInfo.com.Win32.RATX... Startdate: 29/04/2024 Architecture: WINDOWS Score: 100 53 vw-rmplcars.co.in 2->53 55 mail.vw-rmplcars.co.in 2->55 59 Snort IDS alert for network traffic 2->59 61 Multi AV Scanner detection for domain / URL 2->61 63 Found malware configuration 2->63 65 15 other signatures 2->65 8 SecuriteInfo.com.Win32.RATX-gen.18898.23590.exe 7 2->8         started        12 oziKUof.exe 5 2->12         started        14 GUIVTme.exe 2->14         started        16 GUIVTme.exe 2->16         started        signatures3 process4 file5 49 C:\Users\user\AppData\Roaming\oziKUof.exe, PE32 8->49 dropped 51 C:\Users\user\AppData\Local\...\tmp7407.tmp, XML 8->51 dropped 81 Uses schtasks.exe or at.exe to add and modify task schedules 8->81 83 Writes to foreign memory regions 8->83 85 Allocates memory in foreign processes 8->85 93 2 other signatures 8->93 18 RegSvcs.exe 1 4 8->18         started        23 powershell.exe 23 8->23         started        25 powershell.exe 23 8->25         started        27 schtasks.exe 1 8->27         started        87 Antivirus detection for dropped file 12->87 89 Multi AV Scanner detection for dropped file 12->89 91 Machine Learning detection for dropped file 12->91 29 RegSvcs.exe 12->29         started        31 schtasks.exe 12->31         started        33 conhost.exe 14->33         started        35 conhost.exe 16->35         started        signatures6 process7 dnsIp8 57 vw-rmplcars.co.in 111.118.215.27, 49710, 49712, 587 PUBLIC-DOMAIN-REGISTRYUS India 18->57 47 C:\Users\user\AppData\Roaming\...behaviorgraphUIVTme.exe, PE32 18->47 dropped 67 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 18->67 69 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->69 71 Loading BitLocker PowerShell Module 23->71 37 conhost.exe 23->37         started        39 WmiPrvSE.exe 23->39         started        41 conhost.exe 25->41         started        43 conhost.exe 27->43         started        73 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 29->73 75 Tries to steal Mail credentials (via file / registry access) 29->75 77 Tries to harvest and steal ftp login credentials 29->77 79 Tries to harvest and steal browser information (history, passwords, etc) 29->79 45 conhost.exe 31->45         started        file9 signatures10 process11
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5d2b78785f719fda04cda095b4dfb75d00440fc39ab6e52d176a74786541bdaf
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5d2b78785f719fda04cda095b4dfb75d00440fc39ab6e52d176a74786541bdaf/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2024-04-29 04:05:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
21 of 23 (91.30%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=luvxq6c7ogp5ubgnuck3jx5xluaeid6dtk3oklixnj2hqzkbxwxq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
37fda41fdb04917e4c0da2880b51ba07e959d53a31a93a9b47785a5be8807bd7
AgentTesla
5d2b78785f719fda04cda095b4dfb75d00440fc39ab6e52d176a74786541bdaf
AgentTesla
7b84515dd5dae03b609288beaef3f6124bcaaad22df52c405ae9a051a9b55db3
AgentTesla
cd477b7ce28707ff2a532ddf8054f743f0a5ac7cf31a01ae96fe55e089f82955
AgentTesla
e0581b57a7e87e38a5a0ebf8861f816a415bdcb037111f32ba4bdbdc78ca9be3
AgentTesla
+ 1'161 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240429-fypmrsbg7y/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
29f2095d284b83db9fcfc32bc51b1275290f1b8e37c5bda334e67e4b9915b8f6
MD5 hash:
bf655de8d816d81618f6d4c25f312358
SHA1 hash:
d0382e2a9d5e94ebb5541dd00504cad1c42d9dc2
Link:
https://www.unpac.me/results/85740f47-8213-4f07-876a-a376dfdabb57/
SH256 hash:
4909093c1045073940daf73778f88ce3e5d4dcbc0d69e3498ad4672c2e699013
MD5 hash:
28b43a10958caef0465f7b93be0a0d77
SHA1 hash:
9c85c1cb7f6face0a6c8d0a2d2314a99092d6554
Link:
https://www.unpac.me/results/85740f47-8213-4f07-876a-a376dfdabb57/
SH256 hash:
aed4a976a528f9472b707daae3bc4e722978bce7f0ac54b72cf1cfcd5981a5d8
MD5 hash:
9e4aea62ee76efb9013e6440afd8ffe6
SHA1 hash:
8d597f109698e7c74da0f20815fc4da575ce29c4
Link:
https://www.unpac.me/results/85740f47-8213-4f07-876a-a376dfdabb57/
SH256 hash:
d6c7be329137dba44d7fe6f489bb5ede083ab1ce4601250d2cc7b4eecceff8b9
MD5 hash:
24b613c901bd6c26e98383641c9e7ede
SHA1 hash:
107c9ed98e9061e9a29cea9d041faf7869afd181
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/85740f47-8213-4f07-876a-a376dfdabb57/
Parent samples :
dde14dd50c9c6215730e8febf0e9526dbf2484038f4d58dc697e6163187b358d
010c6f74aa7941262a2a7f930ed8c89ea50ce13f694d8ab56005bb5aa40b0298
5d2b78785f719fda04cda095b4dfb75d00440fc39ab6e52d176a74786541bdaf
fb422ed39cbabcab2449fde2224bfa281f4248e08014b4e3a60003842409d7a6
0eb53728acb5e4b7c857ed35dacc4ba1264249cada90f5e69d3fde4e9b243190
0c12ddd4730b8976410d8245aeb9f69d148afa2a1ae2a761ff82ca1744dfa207
d6c7be329137dba44d7fe6f489bb5ede083ab1ce4601250d2cc7b4eecceff8b9
SH256 hash:
5d2b78785f719fda04cda095b4dfb75d00440fc39ab6e52d176a74786541bdaf
MD5 hash:
fd9af8f629d0d2e3e8cc132cdff97497
SHA1 hash:
1552f3db433eb345809069d011f2fb9684032738
Detections:
INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Link:
https://www.unpac.me/results/85740f47-8213-4f07-876a-a376dfdabb57/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5d2b78785f71/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/5d2b78785f719fda04cda095b4dfb75d00440fc39ab6e52d176a74786541bdaf

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:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
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

zip f3dbd53a7626f27b98eabb7aa8c42ffdcd5b93a382bf74476a05e94f20022160

AgentTesla

Executable exe 5d2b78785f719fda04cda095b4dfb75d00440fc39ab6e52d176a74786541bdaf

(this sample)

  
Dropped by
SHA256 f3dbd53a7626f27b98eabb7aa8c42ffdcd5b93a382bf74476a05e94f20022160
  
Dropped by
MD5 136240e2c13cb1aefb92c7b2896d45a6

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