MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9abdd554c7f65285834b12f1511bef9501c300fd81559a9052fb5d6c0004163b. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9abdd554c7f65285834b12f1511bef9501c300fd81559a9052fb5d6c0004163b
SHA3-384 hash: 3311b8d07181587e4ec30b86749f454b8d49014175b81b84c31b2eb02a7e52b7f3bcdda2aa4de7714ec77396fb788958
SHA1 hash: 48d5ad5e82432a91c8c55120593dad23b2e1a283
MD5 hash: a9c0cb1f5646cfca1812f66742cf9c04
humanhash: equal-bulldog-triple-pluto
File name:Invoices10122020.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:701'440 bytes
First seen:2020-10-13 05:12:27 UTC
Last seen:2020-10-13 05:44:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:5OHVywgE5+aCovvGToFWZhOo7P7r9r/+ppppppppppppppppppppppppppppp0G:5SV/TQRowfO41q
Threatray 217 similar samples on MalwareBazaar
TLSH C4E449D1A94D44A8ED4887355076E9B3E62E3DD93E3C880C2DCE3E1F3EB665B061251B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: host42.registrar-servers.com
Sending IP: 198.54.115.196
From: Myo Thu <office@cac-nig.xyz>
Subject: REQUEST FOR QUOTATION
Attachment: Invoices10122020.img (contains "Invoices10122020.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/70232/
Detection(s):
SecuriteInfo.com.Variant.Ursu.435286.24051.3012.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Creating a file in the %temp% subdirectories
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/489123
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Hides that the sample has been downloaded from the Internet (zone.identifier)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 297005 Sample: Invoices10122020.exe Startdate: 13/10/2020 Architecture: WINDOWS Score: 100 43 Antivirus detection for URL or domain 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->47 49 5 other signatures 2->49 6 Invoices10122020.exe 8 2->6         started        10 Ify.exe 4 2->10         started        12 Ify.exe 3 2->12         started        process3 file4 23 C:\Users\user\AppData\...\InstallUtil.exe, PE32 6->23 dropped 25 C:\Users\user\...\Invoices10122020.exe.log, ASCII 6->25 dropped 27 C:\Users\user\AppData\...\AgileDotNetRT.dll, PE32 6->27 dropped 29 C:\Users\user\AppData\Local\Temp\...\D.dll, PE32 6->29 dropped 51 Writes to foreign memory regions 6->51 53 Allocates memory in foreign processes 6->53 55 Tries to detect virtualization through RDTSC time measurements 6->55 57 Injects a PE file into a foreign processes 6->57 14 InstallUtil.exe 17 4 6->14         started        19 conhost.exe 10->19         started        21 conhost.exe 12->21         started        signatures5 process6 dnsIp7 33 seaviewbatroun.com 162.241.230.107, 443, 49743 UNIFIEDLAYER-AS-1US United States 14->33 35 www.seaviewbatroun.com 14->35 31 C:\Users\user\AppData\Roaming\Ify\Ify.exe, PE32 14->31 dropped 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->37 39 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 14->39 41 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->41 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9abdd554c7f65285834b12f1511bef9501c300fd81559a9052fb5d6c0004163b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-10-12 20:10:50 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tk65kvgh6zjila2lclyvcg7psua4gah5qfkzvecs7nowyaaecy5q._file
Verdict:
unknown
Similar samples:
0982a348bad7e99222ac6ec6c6dc2c113eb8adff8785bd1f371c5bc90b0025b3
AgentTesla
0dd99552079fdf0b8f5e449b39aa5f454ea4e075931ac298f7aa4080831aa9e7
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223c38be022bf37ef243556438ecd472ae67bbb46fcf0e7ce4ea3173260141e9
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4b652aeecc3af929f45e0bf93e3d87b989e58cca29557f8bbdcc33cbd42a521a
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5bdd8fcb0b442af74059f57685a3f8dfe24d2d8487e8e5d209e80faccd17d4f3
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a058f0c8ef292ed93c5aa59d78764335ded47bba1a1bfd2d19d8c5fc809a6171
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acee57225363369249003dbc008aeca2757999374afdee9e805f2de8c27ea50e
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cf68e1b1e8e89cf03b0d721957c794936947c8cf5f8c30401c20e075e4b37c6e
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d15f6684298adedd892ae1b6dc10f05ce36017fd641f4a6dbe29fe864bd314e2
AgentTesla
f37a3d07e33750a031b832d3486485b74bc23c84bf64249cb1bd8ce495802621
AgentTesla
+ 207 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/201013-9jmk5jrb2s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla
Unpacked files
SH256 hash:
a5903adb571c78a1b7db13c953b4ba23f692dea8450d9d8f489e1cae348240e9
MD5 hash:
3fcaea790261e7b3923dc1973c106825
SHA1 hash:
2a004f8c3357a8d8b0259d57cb1e0316a6b9293e
Link:
https://www.unpac.me/results/06ec6f83-41fc-4bec-bd02-17b19a21acad/
SH256 hash:
30140c3bf5874d7d184b15513016f9de1524ae95a5efe9a1cb15bad6d6936d64
MD5 hash:
03847d82611bc6461cbb99ca768828f1
SHA1 hash:
39859a3fd3326520dfd1ed10456bb227933a8871
Link:
https://www.unpac.me/results/06ec6f83-41fc-4bec-bd02-17b19a21acad/
SH256 hash:
89aa143c91d8cace96581d1ad1e4a67060238498168d9e412227019a838574a3
MD5 hash:
beadcc53a3524ce380a7b07b4da47d57
SHA1 hash:
7014b2381ef1ca0f0c8f1b0884315260dc73932f
Link:
https://www.unpac.me/results/06ec6f83-41fc-4bec-bd02-17b19a21acad/
SH256 hash:
19d9922060be89a70b76e5c0056e751f1baa5d41819235c92cf4f5d7668e1267
MD5 hash:
811864a0b06c529af894a7fec6ddbf47
SHA1 hash:
d35b82933eb06a6ec60e8cbbdb65eb6cdcaeb6d2
Link:
https://www.unpac.me/results/06ec6f83-41fc-4bec-bd02-17b19a21acad/
Parent samples :
afa2f55e149097f9b250142bbfd94d9d56d10649c96adb079fdb0dfdac7c6660
69e2ae11e1b5cbe120bf02301191a1cf05e87fc09b09d63bd782abbf3615d05d
0b778873c94f6bc89a40294c0e85a38ab82509260cd2a2e8b73d00c5c90e8757
7ddfa6f44a60f4b894321f6977f8121cfb371c3c61ac872c58ba61fd5ee13deb
SH256 hash:
9abdd554c7f65285834b12f1511bef9501c300fd81559a9052fb5d6c0004163b
MD5 hash:
a9c0cb1f5646cfca1812f66742cf9c04
SHA1 hash:
48d5ad5e82432a91c8c55120593dad23b2e1a283
Detections:
win_cannon_auto
Create hunting rule
Link:
https://www.unpac.me/results/06ec6f83-41fc-4bec-bd02-17b19a21acad/
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/9abdd554c7f65285834b12f1511bef9501c300fd81559a9052fb5d6c0004163b

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla
Rule name:win_cannon_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Malspam

AgentTesla

img ae86037963f6e6571f782f2f2d3d7250ad4e15280902cd3af746779b82a020e2

AgentTesla

Executable exe 9abdd554c7f65285834b12f1511bef9501c300fd81559a9052fb5d6c0004163b

(this sample)

  
Dropped by
MD5 04b7eab1a49885e985682af661fa7113
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/70232/
  
Dropped by
SHA256 ae86037963f6e6571f782f2f2d3d7250ad4e15280902cd3af746779b82a020e2

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