MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 53f05b8ffba066e35b4b68ca12d913f7b34f449a1956a359060cb6b5709a805a. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 53f05b8ffba066e35b4b68ca12d913f7b34f449a1956a359060cb6b5709a805a
SHA3-384 hash: 0fda30fdb15e0ab14fb36094a9cb1aad4bfbc9caf239f7ee7ee4e2704cfc5c489b6c943d8353af6c6fd4be187b935e2e
SHA1 hash: ac80a2d67c9dd246cbff3c20f9f8c945f809f8de
MD5 hash: 93b5b8594ff7d9733389155859327071
humanhash: oven-nitrogen-nebraska-echo
File name:80749381.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'038'848 bytes
First seen:2023-06-05 05:51:48 UTC
Last seen:2023-06-05 13:23:11 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:ZZ4sLfEXNKoKYKZVNSXvarQt1cTTXAfANtUxCo1ej5pETB8MIO6MEf6eCsO:Z9aKVgfzAnQIXdMuEHEfyx
Threatray 2'192 similar samples on MalwareBazaar
TLSH T16525A13C16751D228239D23E95DAF90BBA544DC3360CDD1E97C64F9A0A037B6E48EE1E
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
264
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
80749381.exe
Verdict:
Malicious activity
Analysis date:
2023-06-05 05:53:31 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/096e9f15-ebea-4dbd-ac60-cfa74c9eba73

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XorStringsNET
Create hunting rule
Link:
https://www.capesandbox.com/analysis/395712/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.11085.6078.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed
Link:
https://www.filescan.io/uploads/647d7803a02f317ae1b5d281/reports/90c03c59-b7f0-4fd2-b8c9-200107ef211c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/53f05b8ffba066e35b4b68ca12d913f7b34f449a1956a359060cb6b5709a805a
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/a94fbc62-e5f8-4aec-9406-c2125cefb664
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1248569
Signature
Adds a directory exclusion to Windows Defender
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
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 881589 Sample: 80749381.exe Startdate: 05/06/2023 Architecture: WINDOWS Score: 100 68 Found malware configuration 2->68 70 Sigma detected: Scheduled temp file as task from temp location 2->70 72 Multi AV Scanner detection for submitted file 2->72 74 3 other signatures 2->74 7 80749381.exe 7 2->7         started        11 WesZoREqJPw.exe 5 2->11         started        13 aCcAwFD.exe 2->13         started        15 aCcAwFD.exe 2->15         started        process3 file4 50 C:\Users\user\AppData\...\WesZoREqJPw.exe, PE32 7->50 dropped 52 C:\Users\...\WesZoREqJPw.exe:Zone.Identifier, ASCII 7->52 dropped 54 C:\Users\user\AppData\Local\...\tmpB7F0.tmp, XML 7->54 dropped 56 C:\Users\user\AppData\...\80749381.exe.log, ASCII 7->56 dropped 84 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->84 86 May check the online IP address of the machine 7->86 88 Uses schtasks.exe or at.exe to add and modify task schedules 7->88 94 2 other signatures 7->94 17 80749381.exe 17 5 7->17         started        22 powershell.exe 19 7->22         started        24 schtasks.exe 1 7->24         started        90 Multi AV Scanner detection for dropped file 11->90 92 Machine Learning detection for dropped file 11->92 26 WesZoREqJPw.exe 11->26         started        28 schtasks.exe 1 11->28         started        30 WesZoREqJPw.exe 11->30         started        32 WesZoREqJPw.exe 11->32         started        34 aCcAwFD.exe 13->34         started        36 schtasks.exe 13->36         started        signatures5 process6 dnsIp7 58 api4.ipify.org 104.237.62.211, 443, 49718, 49720 WEBNXUS United States 17->58 60 smtp.gmail.com 108.177.127.108, 49719, 49723, 49724 GOOGLEUS United States 17->60 66 2 other IPs or domains 17->66 46 C:\Users\user\AppData\Roaming\...\aCcAwFD.exe, PE32 17->46 dropped 48 C:\Users\user\...\aCcAwFD.exe:Zone.Identifier, ASCII 17->48 dropped 76 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->76 78 Tries to steal Mail credentials (via file / registry access) 17->78 80 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->80 38 conhost.exe 22->38         started        40 conhost.exe 24->40         started        62 api.ipify.org 26->62 42 conhost.exe 28->42         started        64 api.ipify.org 34->64 82 Tries to harvest and steal browser information (history, passwords, etc) 34->82 44 conhost.exe 36->44         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/53f05b8ffba066e35b4b68ca12d913f7b34f449a1956a359060cb6b5709a805a/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-06-05 03:46:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
34
AV detection:
19 of 36 (52.78%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kpyfxd73ubtogw2lndfbfwit66zu6re2dflkgwigbs3lk4e2qbna._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1f2f1746667ecb81ee35f0709ad5ff827d12664c17e05b1c50e7bb92305a18be
AgentTesla
337d449fb4debc0bd9f6862e065d8876d53f0a7d10c72cf56c9c5905daf45e9f
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44e5d64cb7530cb3bf9c086a5f1cb7aa7c8a0cd61f08a316b08a95e9d629d853
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651e74ff3f9ebb5fa625881c5d8356be5c807aeee5d3987e8f279f60e0dfe1db
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789b09cd036a9193816db2e3eb2422a90fb23342ae6b6440d1ea4bd8efc9aca1
AgentTesla
8c539e1072fc6c04a615f7103cd36ca83c9d5963224a0dc55e900511de0438e1
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aaddffb20e26092a85aa566936443dd5ca8e70a8f1e5456355d81882dbc7b856
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cf6d236b07b02bcded4e19c6bb1ce31df4993c2961fb8544a9337969e44eff9c
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d22f85afa152aab17e9baa02a3a0a9d1464ff578ffb5b917b6663bffeef4ef72
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f2168fe0192cc2c215eb36164e3f646177934df2681703551ac90ab73875f37d
AgentTesla
+ 2'182 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/230605-gkqhksfe9t/
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
Unpacked files
SH256 hash:
d74f57a5741b05d1f66254308f9adf903bb88b0e58b6424d098eaecdd80e2a32
MD5 hash:
23f65092d5b961b2cad4233ab9db767d
SHA1 hash:
e1cccf3304db6b51879307ed9f4d3dbe11512aa6
Link:
https://www.unpac.me/results/2d7b30fc-d287-48e6-a9e2-a84bcba690e8/
SH256 hash:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
Link:
https://www.unpac.me/results/2d7b30fc-d287-48e6-a9e2-a84bcba690e8/
SH256 hash:
0b1897b292de2f3b6ee82f3945555a972c92818eab545a8f50af82b25d4610a5
MD5 hash:
5b7e30ad0f77587dcc80a9e60913bcdb
SHA1 hash:
87f85c59910e3447d5f9869cf52363f3cebf7d56
Link:
https://www.unpac.me/results/2d7b30fc-d287-48e6-a9e2-a84bcba690e8/
SH256 hash:
5447a1c7da96cca26d65e15fdd7deeded3dd2a28687931d5d7a673dcd1ccff82
MD5 hash:
58df21184b2af0e4eab2511fa241acfd
SHA1 hash:
4a7546b16d2c41efb54c7919f7af266bf4e1b6c0
Link:
https://www.unpac.me/results/2d7b30fc-d287-48e6-a9e2-a84bcba690e8/
SH256 hash:
d495833f204e4cf02f08493c2b76edc8aa20e1e801f8ad4a0eae2bdf8481fedd
MD5 hash:
c94d886c503c4b4975cd92e80429ccbc
SHA1 hash:
1e8307717a3812d2321ececd55bebaf52ae1548f
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/2d7b30fc-d287-48e6-a9e2-a84bcba690e8/
Parent samples :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 hash:
53f05b8ffba066e35b4b68ca12d913f7b34f449a1956a359060cb6b5709a805a
MD5 hash:
93b5b8594ff7d9733389155859327071
SHA1 hash:
ac80a2d67c9dd246cbff3c20f9f8c945f809f8de
Link:
https://www.unpac.me/results/2d7b30fc-d287-48e6-a9e2-a84bcba690e8/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/53f05b8ffba0/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/53f05b8ffba066e35b4b68ca12d913f7b34f449a1956a359060cb6b5709a805a

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 53f05b8ffba066e35b4b68ca12d913f7b34f449a1956a359060cb6b5709a805a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/395712/

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