MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18ec601c567f4c05a0ea6b5c9a3a6f4d85569f046c2f56b4e75ade41bb41cdd7. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 18ec601c567f4c05a0ea6b5c9a3a6f4d85569f046c2f56b4e75ade41bb41cdd7
SHA3-384 hash: ec6d2eba9a952bc62b150bef4134ef14007daa1e0a3f7c4b3432ab6cbf8faf204a37517f9899328680a33b9c34db951e
SHA1 hash: eb5a49591093b0256f2e8fe1b9381b61a03efdd3
MD5 hash: 4c12f07409bad2d371fd5b03af3d7d1a
humanhash: uranus-zulu-utah-seven
File name:MT 103 - 000FLCDA200XXX.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:456'704 bytes
First seen:2020-11-22 15:32:00 UTC
Last seen:2020-11-23 14:29:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:Jt8LFbKsvCbUQ6zBMzO9O7hDyzab+E5tU:X882CbUQo390urE
Threatray 1'459 similar samples on MalwareBazaar
TLSH D5A401365192BE57E73A2FB0F06136480FED386B5620D50DFECC04DA22B2B189E55E76
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
223
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Result
Gathering data
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/544769
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
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 (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 access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 321479 Sample: MT 103 - 000FLCDA200XXX.exe Startdate: 22/11/2020 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 Antivirus detection for dropped file 2->66 68 13 other signatures 2->68 7 MT 103 - 000FLCDA200XXX.exe 6 2->7         started        11 kprUEGC.exe 5 2->11         started        13 kprUEGC.exe 2->13         started        process3 file4 42 C:\Users\user\AppData\...\HzERHeQEaLzT.exe, PE32 7->42 dropped 44 C:\Users\user\AppData\Local\...\tmp58BF.tmp, XML 7->44 dropped 46 C:\Users\...\MT 103 - 000FLCDA200XXX.exe.log, ASCII 7->46 dropped 70 Injects a PE file into a foreign processes 7->70 15 MT 103 - 000FLCDA200XXX.exe 17 5 7->15         started        20 schtasks.exe 1 7->20         started        72 Antivirus detection for dropped file 11->72 74 Multi AV Scanner detection for dropped file 11->74 76 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->76 78 2 other signatures 11->78 22 schtasks.exe 1 11->22         started        24 kprUEGC.exe 2 11->24         started        26 kprUEGC.exe 13->26         started        28 schtasks.exe 13->28         started        signatures5 process6 dnsIp7 48 lockitsolutions.co.ke 51.75.130.83, 49742, 587 OVHFR France 15->48 50 mail.lockitsolutions.co.ke 15->50 52 3 other IPs or domains 15->52 36 C:\Users\user\AppData\Roaming\...\kprUEGC.exe, PE32 15->36 dropped 38 C:\Users\user\...\kprUEGC.exe:Zone.Identifier, ASCII 15->38 dropped 54 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->54 56 Tries to steal Mail credentials (via file access) 15->56 58 Tries to harvest and steal ftp login credentials 15->58 60 3 other signatures 15->60 30 conhost.exe 20->30         started        32 conhost.exe 22->32         started        40 C:\Windows\System32\drivers\etc\hosts, ASCII 26->40 dropped 34 conhost.exe 28->34         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/18ec601c567f4c05a0ea6b5c9a3a6f4d85569f046c2f56b4e75ade41bb41cdd7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-11-18 23:19:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ddwgahcwp5galihknnojuotpjwcvnhyenqxvnnhhllpedo2bzxlq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
16dff524e764f19be7a7851841235ef4406b22866e500ca592b678c55fd70bf5
AgentTesla
5cfd185a582c4a6811966fb1585769fa8c17d67a969c72e1135f8de537d106d4
AgentTesla
755bcfb03ddf8019aca959a1a5f46f1e2a8b5e10cce049ce8b80e8f4daaaa143
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7c2f0c42ed478e241d2fdb2580915342c5dbd50acc3fafa26908ae73a581eb3f
AgentTesla
90799ed90f14308c0bf60f347070d57b5d236cb87122ae9988145415428a391b
AgentTesla
baded1a52a51006d751c63ebecdb3ed8f07590a7773f6a40bb4a62b8f8a09210
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d7105dfaf2690af5ecb82d31c891c8b6e36af889ddf4c10af513f4d0efd2d073
AgentTesla
e1f5926510004ac959610023cc41d1af5d9e719c220f6cc81078d9c3a6429923
AgentTesla
e582696b2f3c980a6d81be401fc5da4c24a4b0c490ff6764516a0aa3e3aae23b
AgentTesla
ff30ebf52489bc096912d3d89259f8f6e44ec3ced1d124094d10f2fbfaa18590
AgentTesla
+ 1'449 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201122-rd7bhnkhn6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
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
Unpacked files
SH256 hash:
18ec601c567f4c05a0ea6b5c9a3a6f4d85569f046c2f56b4e75ade41bb41cdd7
MD5 hash:
4c12f07409bad2d371fd5b03af3d7d1a
SHA1 hash:
eb5a49591093b0256f2e8fe1b9381b61a03efdd3
Link:
https://www.unpac.me/results/e336a1a8-9e56-40be-8848-d45f05a1ca96/
SH256 hash:
54575a6d04db3194cd072b31d56c606726bbeca9fa366a06b6e00ee569726820
MD5 hash:
e3b71b70b7a1997bfb269aeae2b0e6f0
SHA1 hash:
4e504f3877ff464d611077edac4b6734ef6fe041
Link:
https://www.unpac.me/results/e336a1a8-9e56-40be-8848-d45f05a1ca96/
SH256 hash:
cb951f1d2b5460456aad0d89cef1216d9be5e51784d11a92447d43e96177bd5e
MD5 hash:
8cd5d2014866f4ef60802ff1826998a6
SHA1 hash:
8ff75946905d0b117080cc5a07e6e0bbea4e9bbd
Link:
https://www.unpac.me/results/e336a1a8-9e56-40be-8848-d45f05a1ca96/
SH256 hash:
932c7b40e105d05ea75fa4489cf4aa5e0701df32a5f0ff15635d123619a7d687
MD5 hash:
1b81b0cac6470b9116d744925b9d1639
SHA1 hash:
a74b27aea03fb156c1834ef130b0dd194ebed92f
Link:
https://www.unpac.me/results/e336a1a8-9e56-40be-8848-d45f05a1ca96/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
0.70
Link:
https://yomi.yoroi.company/submissions/18ec601c567f4c05a0ea6b5c9a3a6f4d85569f046c2f56b4e75ade41bb41cdd7

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

File information

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

Malspam

AgentTesla

rar dfebf756031e6a361230293acf55d683c069da521b36f8bfc7b3c4a41b8d0a84

AgentTesla

Executable exe 18ec601c567f4c05a0ea6b5c9a3a6f4d85569f046c2f56b4e75ade41bb41cdd7

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 dfebf756031e6a361230293acf55d683c069da521b36f8bfc7b3c4a41b8d0a84
Cape
Cape
https://www.capesandbox.com/analysis/105210/

Comments