MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 997fb68f57771d4e6d2c607afae34ddc7b06daa6f34be448e5f7d67e78b183bf. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 997fb68f57771d4e6d2c607afae34ddc7b06daa6f34be448e5f7d67e78b183bf
SHA3-384 hash: 93556cd553b5abafeff70d9bcf887e2e18e0ac88a280b26fc81b69553930e878df6ebc3639f699fd82801171e80c40e8
SHA1 hash: 0284bba09adb95ca0f3656026c09177a9c46fa15
MD5 hash: 1a5c873cb5888f65900ca5ded9a7500f
humanhash: paris-stairway-beryllium-freddie
File name:PI160256.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:806'912 bytes
First seen:2023-05-19 06:32:06 UTC
Last seen:2023-05-20 15:19:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:/DxMeeqq0OQu9znFY3VWM4ezwkzoAukvcO9c88D:8qTM9zFG4XezwbAuLX
Threatray 1'470 similar samples on MalwareBazaar
TLSH T15E05AD6437692D07C9A909F88491F2B043A44C63606ADED70DC6BCFB76EAFD95A1103F
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 54d4f4d0c4c4d4c4 (3 x AgentTesla, 2 x Neshta)
Reporter cocaman
Tags:AgentTesla exe INVOICE payment Shipping

Intelligence

File Origin
# of uploads :
5
# of downloads :
238
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PI160256.exe
Verdict:
Malicious activity
Analysis date:
2023-05-19 06:32:32 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/11684b7c-eb7b-4884-bc76-4ed1258a94bb

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.67102535.6583.23063.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/6467181fe2cab1a0387e3504/reports/14832202-947e-4591-a7ff-eeb20adc6b21/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/997fb68f57771d4e6d2c607afae34ddc7b06daa6f34be448e5f7d67e78b183bf
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/494f928b-347a-4749-8349-d3cf43fda258
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1236866
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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 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)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 869861 Sample: PI160256.exe Startdate: 19/05/2023 Architecture: WINDOWS Score: 100 58 Snort IDS alert for network traffic 2->58 60 Found malware configuration 2->60 62 Antivirus / Scanner detection for submitted sample 2->62 64 7 other signatures 2->64 7 PI160256.exe 7 2->7         started        11 RKxkbNbHsRLL.exe 5 2->11         started        13 SIqmq.exe 3 2->13         started        15 SIqmq.exe 2->15         started        process3 file4 40 C:\Users\user\AppData\...\RKxkbNbHsRLL.exe, PE32 7->40 dropped 42 C:\Users\...\RKxkbNbHsRLL.exe:Zone.Identifier, ASCII 7->42 dropped 44 C:\Users\user\AppData\Local\...\tmp5074.tmp, XML 7->44 dropped 46 C:\Users\user\AppData\...\PI160256.exe.log, ASCII 7->46 dropped 74 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->74 76 May check the online IP address of the machine 7->76 78 Uses schtasks.exe or at.exe to add and modify task schedules 7->78 86 2 other signatures 7->86 17 PI160256.exe 17 10 7->17         started        22 powershell.exe 19 7->22         started        24 schtasks.exe 1 7->24         started        80 Antivirus detection for dropped file 11->80 82 Multi AV Scanner detection for dropped file 11->82 84 Machine Learning detection for dropped file 11->84 26 RKxkbNbHsRLL.exe 11->26         started        28 schtasks.exe 11->28         started        signatures5 process6 dnsIp7 48 api4.ipify.org 64.185.227.155, 443, 49694 WEBNXUS United States 17->48 50 api.telegram.org 149.154.167.220, 443, 49698, 49700 TELEGRAMRU United Kingdom 17->50 52 api.ipify.org 17->52 36 C:\Users\user\AppData\Roaming\...\SIqmq.exe, PE32 17->36 dropped 38 C:\Users\user\...\SIqmq.exe:Zone.Identifier, ASCII 17->38 dropped 66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->66 68 Tries to steal Mail credentials (via file / registry access) 17->68 70 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->70 30 conhost.exe 22->30         started        32 conhost.exe 24->32         started        54 173.231.16.76, 443, 49701 WEBNXUS United States 26->54 56 api.ipify.org 26->56 72 Tries to harvest and steal browser information (history, passwords, etc) 26->72 34 conhost.exe 28->34         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/997fb68f57771d4e6d2c607afae34ddc7b06daa6f34be448e5f7d67e78b183bf/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-05-18 08:47:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
33
AV detection:
23 of 37 (62.16%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tf73nd2xo4ou43jmmb5pvy2n3r5qnwvg6nf6ishf67lh46frqo7q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
021cfdac35b7f0cb8f6ba460a33994d0128883ad281812b380978bc5127abbbc
AgentTesla
21a5e58e2fe39e481f9977f94a94d352c4c492e9bd6d79d4ae3bbf4cc4a2d751
AgentTesla
392f81419000cc840371e050cea8f8bc182353ee9dafa2efd158a75a54886e62
AgentTesla
8ad9b102b105787a966e03694a5db89886b5ffcf97e8de4ef340f76b5e9e7e4f
AgentTesla
997fb68f57771d4e6d2c607afae34ddc7b06daa6f34be448e5f7d67e78b183bf
AgentTesla
a2350b33548abf34e63361ea80d402e3d6f83571bea91578bea7ea578e57af44
AgentTesla
a96e05074cd3acbf563b6e88b123197a89260f2c6898f488b2f486c95892a3f5
AgentTesla
ecc62761886dac7775e9dcf2c323e300a5c694e1322496a1ad66808eb7dfd940
AgentTesla
+ 1'460 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230519-ha681sed5v/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5814058627:AAFjPgERfyp3AZJXAfISMezajcw2VR_A_9U/
Unpacked files
SH256 hash:
a0db53e9cfc016e58595381ccf0c606aea25e8861b0d940f5190e3fc3ebad976
MD5 hash:
2aa5db90067d1e79ff83f2d5c8c58320
SHA1 hash:
f582d7fc9b28bf99a270cda005acedac51bb0d33
Link:
https://www.unpac.me/results/872318a1-a60a-44ab-a1d4-70d3a3ba8892/
SH256 hash:
c83b27ded5e123720429da254ee69e8f6a6a554cd1c0c7d8805b9bb3d22177fb
MD5 hash:
b43da1f7bfaccddcab39022cd5db23f6
SHA1 hash:
bc38b9b119e8b94a8d5e172d88128c7e83f3f89d
Link:
https://www.unpac.me/results/872318a1-a60a-44ab-a1d4-70d3a3ba8892/
SH256 hash:
2907ceb0aff33154a49177d6e04e822538f3fb439a55264cdf84b162564afea6
MD5 hash:
ae06e9b9c5d6df3bdb39fbbc75d9b9cd
SHA1 hash:
b03aff7dda4462819b1250e44d80c83aca37237f
Link:
https://www.unpac.me/results/872318a1-a60a-44ab-a1d4-70d3a3ba8892/
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
Link:
https://www.unpac.me/results/872318a1-a60a-44ab-a1d4-70d3a3ba8892/
Parent samples :
ee57b6fa1e5a3c5ef776b79f32820327bcb3fe1974eeddf65c0eb56131193397
de8c7c543f438af1e7e78096f6873268e9b1a12745edf9c88db07e136163399e
SH256 hash:
b9580b71d77516b2c51fa4887ff049e1ee8261d3bb4a45cf0d7f8ff45492b491
MD5 hash:
d21eb64badbd0f004774eb771ded295a
SHA1 hash:
494af84caba0b679040d36e14fe1d12f448884f8
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/872318a1-a60a-44ab-a1d4-70d3a3ba8892/
Parent samples :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 hash:
997fb68f57771d4e6d2c607afae34ddc7b06daa6f34be448e5f7d67e78b183bf
MD5 hash:
1a5c873cb5888f65900ca5ded9a7500f
SHA1 hash:
0284bba09adb95ca0f3656026c09177a9c46fa15
Link:
https://www.unpac.me/results/872318a1-a60a-44ab-a1d4-70d3a3ba8892/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/997fb68f5777/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/997fb68f57771d4e6d2c607afae34ddc7b06daa6f34be448e5f7d67e78b183bf

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: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

zip d8a3ca1b9c29e9c7126d48e6805a9e5e1fbd0297b36a24521a7edff90c8f045c

AgentTesla

Executable exe 997fb68f57771d4e6d2c607afae34ddc7b06daa6f34be448e5f7d67e78b183bf

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 d8a3ca1b9c29e9c7126d48e6805a9e5e1fbd0297b36a24521a7edff90c8f045c
  
Dropped by
SHA256 677e4f08cf64e7302b7e5be508499c7e183dd76ea5a0bb8b5159c94332b48c21
  
Dropped by
SHA256 d4d4ed1ea92ab223a23ad02bbe5b1986a765943185a60848387dd24142afb04d
  
Dropped by
MD5 1891b37e40e28914fa9179f9e467994e
  
Dropped by
MD5 4abfacbc9e28ddf8ac57c9fdd9005a14
  
Dropped by
MD5 489b13ed5b0cd2cb9294bd5551344b31

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