MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 afee42ed642d4f824b52d9c32a0965c204f97edf9be9e5b4d6a8011db59e5525. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: afee42ed642d4f824b52d9c32a0965c204f97edf9be9e5b4d6a8011db59e5525
SHA3-384 hash: 576700266fe85de15cdb82294974c14d8de4db2b88b738ef606cd2b959f98f9d68e6713c323aa9858b58ebfd3607aa6c
SHA1 hash: db8b5dc1b44503dcccfb203cea304e124754388b
MD5 hash: 66a7bec2bd9bbcac23793a6a59ef915c
humanhash: jig-may-magazine-echo
File name:pre-alert KFL031321153729.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:450'048 bytes
First seen:2022-01-18 03:30:31 UTC
Last seen:2022-01-18 05:42:51 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:IR9zY0IPvSYkZ2+XUOoZYkuPCjxjZkRRRRRER:YzY0QvXh+ExZYkuqjxFkRRRRRER
Threatray 14'113 similar samples on MalwareBazaar
TLSH T162A4221111F8DA52CE89073F7D9240C89BF48BA7B306D34D9B01B94E6D93396C945EBB
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
pre-alert KFL031321153729.exe
Verdict:
Malicious activity
Analysis date:
2022-01-18 03:33:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ce07e9d4-a103-4bca-8034-0a26c052e235

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/220026/
Detection(s):
SecuriteInfo.com.Artemis66A7BEC2BD9B.21526.10673.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS 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 from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61e63479f81da814af8b01f7/reports/8eb9182a-b752-41d6-ba85-71c8326a3809/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/67b7fb9d-5631-49c3-9e8e-cd4db3c8b95e
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/922147
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Contains functionality to register a low level keyboard hook
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
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: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 554625 Sample: pre-alert KFL031321153729.exe Startdate: 18/01/2022 Architecture: WINDOWS Score: 100 62 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->62 64 Found malware configuration 2->64 66 Multi AV Scanner detection for dropped file 2->66 68 13 other signatures 2->68 7 pre-alert KFL031321153729.exe 7 2->7         started        11 kprUEGC.exe 5 2->11         started        13 kprUEGC.exe 2->13         started        process3 file4 42 C:\Users\user\AppData\Roaming\grfvOdlg.exe, PE32 7->42 dropped 44 C:\Users\user\AppData\Local\...\tmpEFE9.tmp, XML 7->44 dropped 46 C:\...\pre-alert KFL031321153729.exe.log, ASCII 7->46 dropped 70 Adds a directory exclusion to Windows Defender 7->70 15 pre-alert KFL031321153729.exe 2 5 7->15         started        20 powershell.exe 24 7->20         started        22 schtasks.exe 1 7->22         started        72 Multi AV Scanner detection for dropped file 11->72 74 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->74 76 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->76 24 schtasks.exe 11->24         started        26 kprUEGC.exe 11->26         started        28 kprUEGC.exe 11->28         started        signatures5 process6 dnsIp7 48 palumalimited.com 174.136.29.110, 49811, 587 IHNETUS United States 15->48 50 mail.palumalimited.com 15->50 52 192.168.2.1 unknown unknown 15->52 36 C:\Users\user\AppData\Roaming\...\kprUEGC.exe, PE32 15->36 dropped 38 C:\Windows\System32\drivers\etc\hosts, ASCII 15->38 dropped 40 C:\Users\user\...\kprUEGC.exe:Zone.Identifier, ASCII 15->40 dropped 54 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->54 56 Tries to steal Mail credentials (via file / registry access) 15->56 58 Tries to harvest and steal ftp login credentials 15->58 60 4 other signatures 15->60 30 conhost.exe 20->30         started        32 conhost.exe 22->32         started        34 conhost.exe 24->34         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/afee42ed642d4f824b52d9c32a0965c204f97edf9be9e5b4d6a8011db59e5525/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-01-18 01:17:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v7xef3lefvhyes2s3hbsuclfyicps7w7tpu6lngwvaar3nm6kusq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
20d3cfdb31efea5342fbc7bec9f0e3c5342ea0d370e9fe33a4fd3506f2129cdd
AgentTesla
2e806e0101522c188033d18c53d9d8a3a769257c38898b2446a8b6b9b5a90ee8
AgentTesla
4d1e6b617be93859a64b96bcf336cff274c4a0abba9abadfc1d8144101672645
AgentTesla
8bb298fcc8ae3cfbf4e3be43c3a1b8a2cbee1981215df099bf3ec28846070b7d
AgentTesla
925c73a3df8d17a05c817d9b19d8dafeeaf208f23de3f8087107372d529076ab
AgentTesla
94fe9e482aec4bab4910b36e3d922b0df239c3c88e56d1b3372140f69d280bc4
AgentTesla
a824ba1ba2f64dee5c692f3379c18534644c013ea68c642ad0b1c7b6793a90fc
AgentTesla
b50fed4cc9204646dd0031461fd2d4c533b5871670f0bdfbc12f1696e6a1c7fa
AgentTesla
caab2d0e7e9937e45bdd6d177c06691d0bfe812c2175acd4df0c7232955a3561
AgentTesla
+ 14'103 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/220118-d23bxsgegl/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
Unpacked files
SH256 hash:
505e2399f8ea8c7703d6eb618d704eacc73c2ca91cfbfca074d92bf1e518e3af
MD5 hash:
f01ecc839ff879e6f59ee20b213d404a
SHA1 hash:
22c0e4a35e9705a5b582b845fd9a58d58c999bd4
Link:
https://www.unpac.me/results/3a8c309c-ba89-465e-ab5d-c6af0259ce45/
SH256 hash:
a41ee98eba6f822d70626ab7cfb1b3e61bcf6f6661365e9995b6c6465838bff1
MD5 hash:
248b6a9b0192d3b2f46bf083df062960
SHA1 hash:
c111cea2e5b33a38d8fab9c960b432c2eaa3eaa9
Link:
https://www.unpac.me/results/3a8c309c-ba89-465e-ab5d-c6af0259ce45/
SH256 hash:
715a146b40f65bf227c2126c3fdb47b64b514f8d9c89fa06171fa3d9a547d202
MD5 hash:
b4ed2ac161ce372c3de650aee3d2a729
SHA1 hash:
a069183645d2624838dd10d7c33d7c1909f11697
Link:
https://www.unpac.me/results/3a8c309c-ba89-465e-ab5d-c6af0259ce45/
SH256 hash:
a41ee98eba6f822d70626ab7cfb1b3e61bcf6f6661365e9995b6c6465838bff1
MD5 hash:
248b6a9b0192d3b2f46bf083df062960
SHA1 hash:
c111cea2e5b33a38d8fab9c960b432c2eaa3eaa9
Link:
https://www.unpac.me/results/3a8c309c-ba89-465e-ab5d-c6af0259ce45/
SH256 hash:
715a146b40f65bf227c2126c3fdb47b64b514f8d9c89fa06171fa3d9a547d202
MD5 hash:
b4ed2ac161ce372c3de650aee3d2a729
SHA1 hash:
a069183645d2624838dd10d7c33d7c1909f11697
Link:
https://www.unpac.me/results/3a8c309c-ba89-465e-ab5d-c6af0259ce45/
SH256 hash:
505e2399f8ea8c7703d6eb618d704eacc73c2ca91cfbfca074d92bf1e518e3af
MD5 hash:
f01ecc839ff879e6f59ee20b213d404a
SHA1 hash:
22c0e4a35e9705a5b582b845fd9a58d58c999bd4
Link:
https://www.unpac.me/results/3a8c309c-ba89-465e-ab5d-c6af0259ce45/
SH256 hash:
afee42ed642d4f824b52d9c32a0965c204f97edf9be9e5b4d6a8011db59e5525
MD5 hash:
66a7bec2bd9bbcac23793a6a59ef915c
SHA1 hash:
db8b5dc1b44503dcccfb203cea304e124754388b
Link:
https://www.unpac.me/results/3a8c309c-ba89-465e-ab5d-c6af0259ce45/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/afee42ed642d/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/afee42ed642d4f824b52d9c32a0965c204f97edf9be9e5b4d6a8011db59e5525

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

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

Malspam

AgentTesla

Executable exe afee42ed642d4f824b52d9c32a0965c204f97edf9be9e5b4d6a8011db59e5525

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/220026/

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