MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d5a223eb8c06bbf68154cf437c5b010d9d7daf57d03339068892a94e0166f3d5. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d5a223eb8c06bbf68154cf437c5b010d9d7daf57d03339068892a94e0166f3d5
SHA3-384 hash: 7f12030a05fa0a9033470d54c5ca96191f7cdc00bd16e962647e00d5d4a8cdea66626956a3a174e11d08aaefd9df8899
SHA1 hash: d770784b6c3b5f0cbac5c833b1392c4263149a49
MD5 hash: fe2b5814b851201115c8964989899a4e
humanhash: leopard-king-shade-romeo
File name:fe2b5814b851201115c8964989899a4e.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:590'848 bytes
First seen:2020-11-20 07:14:55 UTC
Last seen:2020-11-20 08:57:41 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 12288:4R4eQc+fPxxYHTCXN5Aa2CyfdPiMxS/QLF6QwmLIXz4Fv1LXkwfOT:4RB4fYWXN5Aa2ZqnQLc/mIzk0w
Threatray 1'434 similar samples on MalwareBazaar
TLSH 1EC423055218C30AD3BB73789176070803FEE6CAE194DE58CE8CB5EB1B56F97506DB2A
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
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/543753
Signature
Found malware configuration
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
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: RegAsm connects to smtp port
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 320973 Sample: 0hgHwEkIWY.exe Startdate: 20/11/2020 Architecture: WINDOWS Score: 100 22 g.msn.com 2->22 30 Found malware configuration 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Sigma detected: RegAsm connects to smtp port 2->34 36 3 other signatures 2->36 8 0hgHwEkIWY.exe 1 2->8         started        signatures3 process4 signatures5 46 Writes to foreign memory regions 8->46 48 Maps a DLL or memory area into another process 8->48 11 0hgHwEkIWY.exe 8->11         started        14 RegAsm.exe 8->14         started        16 RegAsm.exe 2 8->16         started        process6 signatures7 50 Writes to foreign memory regions 11->50 52 Maps a DLL or memory area into another process 11->52 18 RegAsm.exe 15 2 11->18         started        54 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->54 56 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 14->56 process8 dnsIp9 24 us2.smtp.mailhostbox.com 208.91.198.143, 49742, 587 PUBLIC-DOMAIN-REGISTRYUS United States 18->24 26 elb097307-934924932.us-east-1.elb.amazonaws.com 54.225.169.28, 443, 49741 AMAZON-AESUS United States 18->26 28 2 other IPs or domains 18->28 38 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->38 40 Tries to steal Mail credentials (via file access) 18->40 42 Tries to harvest and steal ftp login credentials 18->42 44 Tries to harvest and steal browser information (history, passwords, etc) 18->44 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d5a223eb8c06bbf68154cf437c5b010d9d7daf57d03339068892a94e0166f3d5/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-11-19 14:30:09 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2wrch24ma257nakuz5bxywybbwox3l2x2aztsbuiskuu4alg6pkq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 1'424 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201120-dax1f8c7c6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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
AgentTesla
Unpacked files
SH256 hash:
d5a223eb8c06bbf68154cf437c5b010d9d7daf57d03339068892a94e0166f3d5
MD5 hash:
fe2b5814b851201115c8964989899a4e
SHA1 hash:
d770784b6c3b5f0cbac5c833b1392c4263149a49
Link:
https://www.unpac.me/results/8498b6a4-bcb4-428d-be62-7358c8e2eb77/
SH256 hash:
245219adfbb1f3cd5b3ac1f8f4fd7bb34570a79fcdfb01fc55e54f528e66a024
MD5 hash:
8943dc84a4c8b598d41c7a45ecb98467
SHA1 hash:
108e50a0466d40a02e1ed88734972975b4a02011
Link:
https://www.unpac.me/results/8498b6a4-bcb4-428d-be62-7358c8e2eb77/
SH256 hash:
406ded0783ffd51f84975e9992ef1d0419290ad129ac0ec3b32158e124962474
MD5 hash:
09ec40aabde8dc21088257fcda26c7d5
SHA1 hash:
aade451b4dab97cd6b8229a805bebdf16cc6daf9
Link:
https://www.unpac.me/results/8498b6a4-bcb4-428d-be62-7358c8e2eb77/
Please note that we are no longer able to provide a coverage score for Virus Total.

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.

Web download

AgentTesla

Executable exe d5a223eb8c06bbf68154cf437c5b010d9d7daf57d03339068892a94e0166f3d5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/833714/
  
Delivery method
Distributed via web download

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