MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0918c0111b97f8a25e9717e9b74a96c85e9f3801e2922bb050e8024edf9adff0. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0918c0111b97f8a25e9717e9b74a96c85e9f3801e2922bb050e8024edf9adff0
SHA3-384 hash: 9d392cc13e59243d771f46391cd913d4d71dbe87645b4e1e537b7c65d5f9149989d29dda87d7cf24af4674551d8c7db3
SHA1 hash: ffc6087cc7e098e74bd5efb3f6971342d5c1f12b
MD5 hash: c2a0577aead47c20d54918758c471247
humanhash: black-mountain-beer-north
File name:Invoice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:805'888 bytes
First seen:2022-05-20 23:18:57 UTC
Last seen:2022-05-21 14:59:36 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:g7K1jCvD3okWtovbslUkA1PLCiQcWkxfGxhDoxbjmzXk15GAN7eeLszaAZFEKy8L:gu1jCbYkZDcA1PzSj8/mzXkUeLvcF
Threatray 17'060 similar samples on MalwareBazaar
TLSH T15305CF8C3650B1AFC95BCD77CA541D20EA61B57A530BE707A06316EC9E0E6ABCF150F2
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
5
# of downloads :
356
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Invoice.exe
Verdict:
Malicious activity
Analysis date:
2022-05-20 23:19:13 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/7da53ef5-8a21-4326-aac4-8271b277aafb

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/273184/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
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:
obfuscated packed wacatac
Link:
https://www.filescan.io/uploads/628821ee3223462f89d6e81d/reports/796fe710-e5c6-44da-a8b6-5c60200f08a8/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/b357a2ed-fda7-46b7-934f-414b521921d4
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/998911
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
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)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 631407 Sample: Invoice.exe Startdate: 21/05/2022 Architecture: WINDOWS Score: 100 56 Snort IDS alert for network traffic 2->56 58 Found malware configuration 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 9 other signatures 2->62 7 Invoice.exe 7 2->7         started        11 Tnpak.exe 2 2->11         started        13 Tnpak.exe 1 2->13         started        process3 file4 36 C:\Users\user\AppData\...\BJmpFHZrxap.exe, PE32 7->36 dropped 38 C:\Users\...\BJmpFHZrxap.exe:Zone.Identifier, ASCII 7->38 dropped 40 C:\Users\user\AppData\Local\...\tmpCA86.tmp, XML 7->40 dropped 42 C:\Users\user\AppData\...\Invoice.exe.log, ASCII 7->42 dropped 64 Uses schtasks.exe or at.exe to add and modify task schedules 7->64 66 Writes to foreign memory regions 7->66 68 Adds a directory exclusion to Windows Defender 7->68 70 Injects a PE file into a foreign processes 7->70 15 RegSvcs.exe 2 4 7->15         started        20 powershell.exe 23 7->20         started        22 schtasks.exe 1 7->22         started        24 conhost.exe 11->24         started        26 conhost.exe 13->26         started        signatures5 process6 dnsIp7 44 subnet-group.com 206.189.39.129, 49737, 587 DIGITALOCEAN-ASNUS United States 15->44 46 mail.subnet-group.com 15->46 32 C:\Users\user\AppData\Roaming\...\Tnpak.exe, PE32 15->32 dropped 34 C:\Windows\System32\drivers\etc\hosts, ASCII 15->34 dropped 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->48 50 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->50 52 Tries to steal Mail credentials (via file / registry access) 15->52 54 5 other signatures 15->54 28 conhost.exe 20->28         started        30 conhost.exe 22->30         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0918c0111b97f8a25e9717e9b74a96c85e9f3801e2922bb050e8024edf9adff0/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-20 22:19:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bemmaei3s74kexuxc7u3osuwzbpj6oab4kjcxmcq5abe5x4237ya._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2d7973f6cfe587d100f824851c0f2fb5f897387fe372a7d24019ccf362252aa1
AgentTesla
6a0cdf63baad32236d845d0027822d4e9c67ac4f9bddd9933ada09f9811dbca5
AgentTesla
b64081fc4a7dc5e73ab017b1f0453c27d5e6040134dd269bc01de45cad3713b7
AgentTesla
b789ea800e24253ead1c150643aa729e7b7d5253bf6319aa4321680c615b8ec2
AgentTesla
c7a6ab6e5b40c85b90ff5ae27e76ac3cfb614c20ff0388bdf949401dfb5dfab0
AgentTesla
f5cf5e1d41419e2e2283e3548eb60ea029fa7d24344f3af4536ba8b2363dafda
AgentTesla
+ 17'050 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer suricata trojan
Link:
https://tria.ge/reports/220520-3atyxabebp/
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
Drops file in Drivers directory
AgentTesla
suricata: ET MALWARE AgentTesla Exfil Via SMTP
Unpacked files
SH256 hash:
378c2cd986a090931f4fd4df0136b421dd7b1ba19b723048861f5c235751dbc8
MD5 hash:
fc3ac978af9d34b92b22122ac103ace0
SHA1 hash:
f4a2e42eda15213a62184276391c66ef162b2de6
Link:
https://www.unpac.me/results/afc92f56-126d-4398-b78b-799ec4797264/
SH256 hash:
39c26af7c7ff2a3d3b02eb7455c43686c52d5f906ff8d64526bcba212c65a165
MD5 hash:
5172ee4f96454ca50cff32611770fd39
SHA1 hash:
cef790ffb75cb1df45e87d01b864d9fd26189df1
Link:
https://www.unpac.me/results/afc92f56-126d-4398-b78b-799ec4797264/
SH256 hash:
99c844e478a9c751b7043f094b7612eb75a8a11792fcbc06428f2e4b5fe08fe5
MD5 hash:
e1573c9e3b39025d7c0c51d47194de31
SHA1 hash:
73ccb8fb5e16c9f91a588c7f415a1f5e1466de5a
Link:
https://www.unpac.me/results/afc92f56-126d-4398-b78b-799ec4797264/
SH256 hash:
8eea34761755bde6873f711d42e0cea8c3a08b702c192fb02749c0a6af01c7ec
MD5 hash:
41e199eb276a7ead0799dbf2948af888
SHA1 hash:
58e52db4474a979245a79d8f7686eff2f7be6f5f
Link:
https://www.unpac.me/results/afc92f56-126d-4398-b78b-799ec4797264/
SH256 hash:
0918c0111b97f8a25e9717e9b74a96c85e9f3801e2922bb050e8024edf9adff0
MD5 hash:
c2a0577aead47c20d54918758c471247
SHA1 hash:
ffc6087cc7e098e74bd5efb3f6971342d5c1f12b
Link:
https://www.unpac.me/results/afc92f56-126d-4398-b78b-799ec4797264/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0918c0111b97/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/0918c0111b97f8a25e9717e9b74a96c85e9f3801e2922bb050e8024edf9adff0

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 b71d9e0fd1511a3f15bca0bba7751bd3d76cd48b8c9ac740eeced84ed9eb65ea

AgentTesla

Executable exe 0918c0111b97f8a25e9717e9b74a96c85e9f3801e2922bb050e8024edf9adff0

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/273184/
  
Dropped by
SHA256 b71d9e0fd1511a3f15bca0bba7751bd3d76cd48b8c9ac740eeced84ed9eb65ea
  
Dropped by
MD5 bb2440bcadb6bd7fca7a4de361c7329c
  
Dropped by
SHA256 fce53b44b84508ba4e7acee4d1bbf06969b4195a23df372bedc6540714a994bd
  
Dropped by
MD5 d08f6f521536d1434fabc0266916be13

Comments