MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7c01a1573cc4592ae5d66c36fe7a35fc44c87ea5c9497e9cb23d7271d7e75c7. 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: a7c01a1573cc4592ae5d66c36fe7a35fc44c87ea5c9497e9cb23d7271d7e75c7
SHA3-384 hash: a01f34098b97302d9a19a66f46fd1bdc48500b77d254937a8c59b7403415750de7afee48062d39f3ddff06617be1d0c0
SHA1 hash: c5780f4ec843783b93635852aab5839aaf9a525d
MD5 hash: a9f14f552b7a3b6d62e9b8b58d69f938
humanhash: ack-carpet-georgia-sixteen
File name:Scan-0001233467.iso.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:715'264 bytes
First seen:2022-11-17 14:27:11 UTC
Last seen:2022-11-17 16:53:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:yjcWCx6LGcsnxLa/vfCYvYFOozJBbcPjPloGf08FggTDRop4NFQvnJl9k:vce+/vfCcHafKVfbFvDRop7vT9k
Threatray 22'839 similar samples on MalwareBazaar
TLSH T17CE401BD33D61E12C998A3F9C993271003FAAC8F1971D3991EC411EB4E41BE09A45BDA
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13097/50/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
194
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Scan-0001233467.iso.exe
Verdict:
Malicious activity
Analysis date:
2022-11-17 14:28:09 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/fc000817-69fb-4d0b-b48f-a207eb6225dc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/335348/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.6644.1412.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
clipbanker packed
Link:
https://www.filescan.io/uploads/637644f342e3c45b840c1511/reports/347b1aff-00ab-481b-8fd3-8a5297bb3e02/overview
Result
Verdict:
UNKNOWN
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/b1d5ded2-79c1-4e46-ba6a-4cdc3d7a6078
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1115794
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Adds a directory exclusion to Windows Defender
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
Malicious sample detected (through community Yara rule)
Modifies the hosts file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
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
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 748503 Sample: Scan-0001233467.iso.exe Startdate: 17/11/2022 Architecture: WINDOWS Score: 100 58 api.telegram.org 2->58 60 Snort IDS alert for network traffic 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 Sigma detected: Scheduled temp file as task from temp location 2->64 66 9 other signatures 2->66 8 Scan-0001233467.iso.exe 7 2->8         started        12 EKUvVht.exe 5 2->12         started        14 NXLun.exe 2->14         started        16 NXLun.exe 2->16         started        signatures3 process4 file5 50 C:\Users\user\AppData\RoamingKUvVht.exe, PE32 8->50 dropped 52 C:\Users\user\...KUvVht.exe:Zone.Identifier, ASCII 8->52 dropped 54 C:\Users\user\AppData\Local\...\tmpF1E5.tmp, XML 8->54 dropped 56 C:\Users\user\...\Scan-0001233467.iso.exe.log, ASCII 8->56 dropped 72 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->72 74 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->74 76 Uses schtasks.exe or at.exe to add and modify task schedules 8->76 78 Adds a directory exclusion to Windows Defender 8->78 18 Scan-0001233467.iso.exe 2 5 8->18         started        22 powershell.exe 21 8->22         started        24 schtasks.exe 1 8->24         started        80 Multi AV Scanner detection for dropped file 12->80 82 Machine Learning detection for dropped file 12->82 84 Injects a PE file into a foreign processes 12->84 26 EKUvVht.exe 2 12->26         started        28 schtasks.exe 1 12->28         started        30 EKUvVht.exe 12->30         started        32 schtasks.exe 14->32         started        34 NXLun.exe 14->34         started        signatures6 process7 file8 44 C:\Users\user\AppData\Roaming\...44XLun.exe, PE32 18->44 dropped 46 C:\Windows\System32\drivers\etc\hosts, ASCII 18->46 dropped 48 C:\Users\user\...48XLun.exe:Zone.Identifier, ASCII 18->48 dropped 68 Modifies the hosts file 18->68 70 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->70 36 conhost.exe 22->36         started        38 conhost.exe 24->38         started        40 conhost.exe 28->40         started        42 conhost.exe 32->42         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a7c01a1573cc4592ae5d66c36fe7a35fc44c87ea5c9497e9cb23d7271d7e75c7/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2022-11-17 05:59:55 UTC
File Type:
PE (.Net Exe)
AV detection:
23 of 40 (57.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u7abufltzrczfls5m3bw7z5dl7cezb7klskjp2oleplsohl6oxdq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
31602473d531ad4d07ab7c5ef1a75f8c3d594fd626fb279028f37350cf91e5f3
AgentTesla
4299ca54be84b7e29269207bf8bdebd475dc48e5be586f5a7412c1db3249d0bd
AgentTesla
512ca7cbadc87f5a9471355df03cec6666274c23ca7fbcb1480a1372b59c0401
AgentTesla
6da640e84edded3f97239600738cd700e9c596887beeb66aafa2d89a50462620
AgentTesla
73fb9642d596a55c8cc98409d3336c27158312cead76a0c39fd4e9de813893b8
AgentTesla
8ff7a6426f4508b86859b8cec95d060cfad399e958d08dbe749ffd372f8afaa3
AgentTesla
d2dd5814fced0acd5202091e9b0392ec2e96029315580930bcb9ab38deed14d0
AgentTesla
f8509c0b6d1fe32ab501e4341dfec640067f9c9967e48f4e154223dd3d1e4bf2
AgentTesla
+ 22'829 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/221117-rszrbsef22/
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
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
Drops file in Drivers directory
AgentTesla payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1611551445:AAFDJ3yQMlB3zXJGib2_TFkq1jedBMj3GTw/sendDocument
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/375d4428-b6c3-48ff-b188-b15a5fb15f20
Unpacked files
SH256 hash:
5fbe888373403bcfdd69950cd04fec21d29a79efa8e56810b56d5aabba8ab76d
MD5 hash:
3fd95e61cab8879646d4f44b9eb8d140
SHA1 hash:
ea934923b6b95ba1f702ba2ed2589e57f6cff246
Link:
https://www.unpac.me/results/455425fa-2976-4018-ad05-48e07a77821a/
SH256 hash:
512698cdb43c080d4d3c3da7f572f921f29e3bf3df4345fe473dea40f6848a23
MD5 hash:
87a17cecfb4ada37c1bbe5aaa85959ac
SHA1 hash:
8c65fa0bc42035b3ae5697ac9438e41b113662fa
Link:
https://www.unpac.me/results/455425fa-2976-4018-ad05-48e07a77821a/
SH256 hash:
f187d094bfb4294313953acbeb4c9c8613ae00b7a7419f00a064843bfc42b54c
MD5 hash:
f4cde10cf2f4d7a2230a5282a0d08a61
SHA1 hash:
7d0b8169ddc9580c9169bdec96847022470f3222
Link:
https://www.unpac.me/results/455425fa-2976-4018-ad05-48e07a77821a/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/455425fa-2976-4018-ad05-48e07a77821a/
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
Link:
https://www.unpac.me/results/455425fa-2976-4018-ad05-48e07a77821a/
SH256 hash:
1133ebdd4a9e4fe36b9860f676c523e0a9f7419b345bc29cd5cbfd4cfc800e3b
MD5 hash:
6000c65c92c57aacb254a0086b11c94f
SHA1 hash:
0445ffce0d85572af354edfe744a3762440f5c9b
Link:
https://www.unpac.me/results/455425fa-2976-4018-ad05-48e07a77821a/
Parent samples :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 hash:
a7c01a1573cc4592ae5d66c36fe7a35fc44c87ea5c9497e9cb23d7271d7e75c7
MD5 hash:
a9f14f552b7a3b6d62e9b8b58d69f938
SHA1 hash:
c5780f4ec843783b93635852aab5839aaf9a525d
Link:
https://www.unpac.me/results/455425fa-2976-4018-ad05-48e07a77821a/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a7c01a1573cc/report/overview.html
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: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 a7c01a1573cc4592ae5d66c36fe7a35fc44c87ea5c9497e9cb23d7271d7e75c7

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/335348/

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