MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c09d0f4ae3db9533caafc324afad5efa6687ccd3006b27998e53235e06ee2ed. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1c09d0f4ae3db9533caafc324afad5efa6687ccd3006b27998e53235e06ee2ed
SHA3-384 hash: e30886bc0d88ca3b306d66cb5394b2fc1382fe6a9cb79d7e6639e9df03bef4f1556eae30b9af29c75fb232b4e23de877
SHA1 hash: 3cf5c4d935826aad01fc667291b01a714554b4a6
MD5 hash: 31864a93fbc7ca43a4b9e3ad97cf44c3
humanhash: fix-spring-mango-xray
File name:HL-88352588 DOCAU BC ORIGINAL.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:657'408 bytes
First seen:2021-05-10 12:45:31 UTC
Last seen:2021-05-10 14:39:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:Rves9Fb3yOCgSMyy9fZqZXBuoehD0Y1+V7MhTPP+B6vCKXi1gIkWpfEk+G:hd1UyAXYYxMxPQ6vtWp8k+G
Threatray 4'732 similar samples on MalwareBazaar
TLSH 06E4D02C3BE88A05E6BF67BC8475526447F8B1165917F71D4EE020FC2D7B720DA01A9E
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
107
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/154046/
Detection(s):
SecuriteInfo.com.Scr.Malcodegdn30.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/777371
Signature
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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 (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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 409769 Sample: HL-88352588 DOCAU BC ORIGINAL.exe Startdate: 10/05/2021 Architecture: WINDOWS Score: 100 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Found malware configuration 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 8 other signatures 2->45 6 HL-88352588 DOCAU BC ORIGINAL.exe 3 2->6         started        10 zUbDt.exe 3 2->10         started        12 zUbDt.exe 2 2->12         started        process3 file4 23 C:\...\HL-88352588 DOCAU BC ORIGINAL.exe.log, ASCII 6->23 dropped 47 Injects a PE file into a foreign processes 6->47 14 HL-88352588 DOCAU BC ORIGINAL.exe 2 9 6->14         started        49 Multi AV Scanner detection for dropped file 10->49 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->51 53 Machine Learning detection for dropped file 10->53 55 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->55 19 zUbDt.exe 2 10->19         started        21 zUbDt.exe 2 12->21         started        signatures5 process6 dnsIp7 29 mail.prinutrition.com 192.254.180.165, 49745, 49746, 587 UNIFIEDLAYER-AS-1US United States 14->29 25 C:\Users\user\AppData\Roaming\...\zUbDt.exe, PE32 14->25 dropped 27 C:\Users\user\...\zUbDt.exe:Zone.Identifier, ASCII 14->27 dropped 31 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->31 33 Tries to steal Mail credentials (via file access) 14->33 35 Tries to harvest and steal ftp login credentials 14->35 37 3 other signatures 14->37 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1c09d0f4ae3db9533caafc324afad5efa6687ccd3006b27998e53235e06ee2ed/
Threat name:
ByteCode-MSIL.Infostealer.Coins
Create hunting rule
Status:
Malicious
First seen:
2021-05-10 11:41:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
17 of 29 (58.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dqe5b5fohw4vgpfk7qzev6wv56tgq7gngadle6my4uzdlydo4lwq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
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3238cd98f0d5cb87510c0a57415f7d41087b738adf44ee4cdd04bd7b586b4db2
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74b724569a5927bac6986864470763a88854802f63eb19571569da6276d542d2
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7a5b389c6d4406106bcc3a83e48b8088091da0f74a7adfe2cdbd21603403ef08
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80e3d3585a4c54b56fc56c4c565f85b376363da6f07b4e186e92608846a414d4
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bab94c5d73ea22cdc44f5b1a838647af4f6f187616bb8d49d018bafb18b9e0b2
AgentTesla
fa86bcc4fcbe45158b39f31d771e22b54ef274173b260642f4a22476e4f84b32
AgentTesla
fd1dc434508928bc6ebdb5d29de7a1530f64b5d9eb8a9a577f97db741a62a644
AgentTesla
+ 4'722 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/210510-m61wb4xzgs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1c09d0f4ae3db9533caafc324afad5efa6687ccd3006b27998e53235e06ee2ed

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.

Cape
Cape
https://www.capesandbox.com/analysis/154046/

Comments