MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf54a8b9a7e0ebb5442246c52673b2cc90e93c61e68ab0dc767b27bbd6d6e454. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf54a8b9a7e0ebb5442246c52673b2cc90e93c61e68ab0dc767b27bbd6d6e454
SHA3-384 hash: 446125e55ef7d23e516416b63bf5abaa6d01a24116762cfc034c2a8cdb96abdd74e9d3a4fad89b6f8b37087f765923ae
SHA1 hash: d5f67ca5e070469b6c463e31039c6b7d43ba8368
MD5 hash: 50fe20433c93a62d81c20ce05c599fc3
humanhash: twenty-solar-ceiling-carolina
File name:NEW ENQUIRY.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:671'744 bytes
First seen:2023-10-17 12:32:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:FzfqB0s8yoAvPUwO1hfKXq+CgozOZSQCEdrKJjDiOqK0cT:FT65zswYf6qRg5soKJLqK0O
TLSH T149E412653269CB29E56A4FFA8132FA10C7F478672D32D54E1CD804DD063BF689A20F97
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon cccccccccccc3345 (17 x AgentTesla, 5 x Formbook, 1 x Loki)
Reporter TeamDreier
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
305
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
NEW ENQUIRY.exe
Verdict:
Malicious activity
Analysis date:
2023-10-17 13:23:24 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/32a0cfae-427b-47bb-b17b-65d5b053f331

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/455325/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.DownLoaderNET.710.30938.22496.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/652e7f09d9aa132701853cca/reports/b5d6d75f-c424-4135-92bd-94546843e5d9/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/bf54a8b9a7e0ebb5442246c52673b2cc90e93c61e68ab0dc767b27bbd6d6e454
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/dc918132-ef8b-4675-8d80-bd94bc8a4fe1
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
n/a
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1327259
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
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1327259 Sample: NEW_ENQUIRY.exe Startdate: 17/10/2023 Architecture: WINDOWS Score: 100 44 mail.mehraeinpars.com 2->44 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Antivirus / Scanner detection for submitted sample 2->58 60 10 other signatures 2->60 8 NEW_ENQUIRY.exe 7 2->8         started        12 caCiAifiTV.exe 5 2->12         started        14 SkypeApp.exe 2->14         started        signatures3 process4 file5 38 C:\Users\user\AppData\...\caCiAifiTV.exe, PE32 8->38 dropped 40 C:\Users\user\AppData\Local\...\tmpD94A.tmp, XML 8->40 dropped 62 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->62 64 Uses schtasks.exe or at.exe to add and modify task schedules 8->64 66 Adds a directory exclusion to Windows Defender 8->66 16 NEW_ENQUIRY.exe 2 8->16         started        20 powershell.exe 23 8->20         started        22 powershell.exe 23 8->22         started        24 schtasks.exe 1 8->24         started        68 Antivirus detection for dropped file 12->68 70 Multi AV Scanner detection for dropped file 12->70 72 Machine Learning detection for dropped file 12->72 26 caCiAifiTV.exe 12->26         started        28 schtasks.exe 12->28         started        signatures6 process7 dnsIp8 42 mail.mehraeinpars.com 144.76.142.186, 49708, 49711, 49722 HETZNER-ASDE Germany 16->42 46 Installs a global keyboard hook 16->46 30 conhost.exe 20->30         started        32 conhost.exe 22->32         started        34 conhost.exe 24->34         started        48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 26->48 50 Tries to steal Mail credentials (via file / registry access) 26->50 52 Tries to harvest and steal browser information (history, passwords, etc) 26->52 36 conhost.exe 28->36         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/bf54a8b9a7e0ebb5442246c52673b2cc90e93c61e68ab0dc767b27bbd6d6e454
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bf54a8b9a7e0ebb5442246c52673b2cc90e93c61e68ab0dc767b27bbd6d6e454/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-10-16 01:37:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
16 of 24 (66.67%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x5kkronh4dv3krbci3csm45szsiospdb42flbxdwpmt3xvww4rka._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231017-pq7ytabh8v/
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
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
Link:
https://www.unpac.me/results/fd618102-a04b-4363-87e9-88d7680275bd/
SH256 hash:
2fca50f8725b9423beb736487edaf6539a55b331e9a68ac0f0e7337e124ec9bd
MD5 hash:
38265e8f1808a0e548a9f8d9dab4a790
SHA1 hash:
e767d5816472172965f172fe64e16423249f325d
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/fd618102-a04b-4363-87e9-88d7680275bd/
Parent samples :
d9d565e9b9e237c235020f85d6d4b0cbb4cb50754bba20bd277547eb64bf5d25
bf54a8b9a7e0ebb5442246c52673b2cc90e93c61e68ab0dc767b27bbd6d6e454
db33d8ff22ccebea60e2219c55da5380632f4584569972cb20dc476510671dc0
SH256 hash:
9ad8095537e9c2c16c6f0b3fae807b64c62519b15462e4abe34ac332dada5b7d
MD5 hash:
5fdea3badb1ad721713840369a162745
SHA1 hash:
a89901181464d0c866f31d696897294b9fd60552
Link:
https://www.unpac.me/results/fd618102-a04b-4363-87e9-88d7680275bd/
SH256 hash:
be4b62dde8ea819da76e898b0e64a7858be2e5f598233ed0d5474e0996db52b1
MD5 hash:
9aa83a0233f21419a96f5a1201adb4aa
SHA1 hash:
7fa0fe91070505550da96f11698259749ba824db
Link:
https://www.unpac.me/results/fd618102-a04b-4363-87e9-88d7680275bd/
SH256 hash:
bf54a8b9a7e0ebb5442246c52673b2cc90e93c61e68ab0dc767b27bbd6d6e454
MD5 hash:
50fe20433c93a62d81c20ce05c599fc3
SHA1 hash:
d5f67ca5e070469b6c463e31039c6b7d43ba8368
Link:
https://www.unpac.me/results/fd618102-a04b-4363-87e9-88d7680275bd/
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/bf54a8b9a7e0ebb5442246c52673b2cc90e93c61e68ab0dc767b27bbd6d6e454

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
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

File information

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

Malspam

AgentTesla

Executable exe bf54a8b9a7e0ebb5442246c52673b2cc90e93c61e68ab0dc767b27bbd6d6e454

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/455325/

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