MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 de154aa64f3b83a93a0a9a55d0a3ed5d3ddb0ff96d1b0f3d96ab9ec2a6f48655. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: de154aa64f3b83a93a0a9a55d0a3ed5d3ddb0ff96d1b0f3d96ab9ec2a6f48655
SHA3-384 hash: abcbbec0067717e3e0b8e6f65b9b61c4cdf0dd08c5def9d3086cb560cfec0f81ee1c1ba9c08ebba0e4f284d90e27be5b
SHA1 hash: 89982da24e87e6b91ebcde0b4ae597be56cdc70a
MD5 hash: 96810c278f2f69d4a70ddad247479331
humanhash: lima-eighteen-glucose-timing
File name:file.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'169'408 bytes
First seen:2021-08-14 06:48:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'752 x AgentTesla, 19'658 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 24576:mYkO12hcK4sMmLFJ5EVIS7a/tXhZTmc4:mBOCr2iJZCc4
Threatray 9'262 similar samples on MalwareBazaar
TLSH T19B45913C29B9263FC0BAC775CBE18817F0409CAF3216AD9594D76366470AA5779C323E
dhash icon 1030e8aa96969686 (12 x AgentTesla, 4 x Formbook, 1 x SnakeKeylogger)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
298
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2021-08-14 06:49:19 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/35f51e99-86f7-4559-a565-64104be6afe9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/179157/
Detection(s):
SecuriteInfo.com.Trojan.Siggen14.59996.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a window
Creating a file in the Windows subdirectories
Sending a UDP request
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/07d8135d-c814-4c62-9be5-8e15f56788ae
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/832781
Signature
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
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: 465212 Sample: file.exe Startdate: 14/08/2021 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Yara detected AgentTesla 2->45 47 Yara detected AgentTesla 2->47 49 3 other signatures 2->49 6 file.exe 3 2->6         started        10 BRADOS.exe 3 2->10         started        12 BRADOS.exe 2 2->12         started        process3 file4 27 C:\Users\user\AppData\Local\...\file.exe.log, ASCII 6->27 dropped 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->51 53 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->53 14 file.exe 2 5 6->14         started        19 file.exe 6->19         started        21 file.exe 6->21         started        23 file.exe 6->23         started        55 Multi AV Scanner detection for dropped file 10->55 57 Machine Learning detection for dropped file 10->57 59 Injects a PE file into a foreign processes 10->59 25 BRADOS.exe 2 10->25         started        signatures5 process6 dnsIp7 33 mail.tekzoneme.com 67.59.157.11, 49750, 587 LNH-INCUS United States 14->33 29 C:\Users\user\AppData\Roaming\...\BRADOS.exe, PE32 14->29 dropped 31 C:\Users\user\...\BRADOS.exe:Zone.Identifier, ASCII 14->31 dropped 35 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->35 37 Tries to steal Mail credentials (via file access) 14->37 39 Tries to harvest and steal ftp login credentials 14->39 41 3 other signatures 14->41 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/de154aa64f3b83a93a0a9a55d0a3ed5d3ddb0ff96d1b0f3d96ab9ec2a6f48655/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-08-14 06:49:04 UTC
AV detection:
19 of 47 (40.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3ykuvjsphob2soqktjk5bi7nlu65wd7znunq6pmwvopmfjxuqzkq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
170ae1c29843cc1f147208dbff774a0feb16d25890add1e8f4609668caa85c8e
AgentTesla
554f95c190f54b9a2e9c0dc745dfca5dfec13ddffcfcf7fa4d470177a7b3bc33
AgentTesla
5b2041b106b2a1867e2bcc981e84794ff680939d4977293cbb4ed5a6a7ea9cbd
AgentTesla
67539fab03f936c28ce213ac0da6e970d6edc907a7e57e0b2dfd8809ad1ad011
AgentTesla
78ea6e9ce4dc8bc4fc5dea97cab8ccd9128da9d8121824300e85e916cda5b190
AgentTesla
a4b6655edd5c320ef52b573424f70ce6cf276ce0d4841280cfda2809e573eed3
AgentTesla
c12b4461b0f47914ec9fbc019178c096ce36dfb0367ed9098811f4872f9d197a
AgentTesla
fa04f8c0aa18a8fb26ea6e8b46f77ce4bb86211657db3d8d37527a5d87934a9e
AgentTesla
+ 9'252 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/210814-1cqk7yaywe/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
673c658bdfaf338280184ad709820ba3b1b98706e722f1f374b594424c5ba8cb
MD5 hash:
c972f3a8731d653fd5ddf59ba71977e1
SHA1 hash:
ad6ac46f3b4f3dcd437d1efb68dffc05ebda963a
Link:
https://www.unpac.me/results/eb672db2-5b14-48ec-bc28-e0cea56927fd/
SH256 hash:
33ac6b8012ce739e72022086b5d39b7fc030c20fa72988f76957685509d5c041
MD5 hash:
83f8ae95a7e6f016f6b00482588086e6
SHA1 hash:
70392939d6d60a913b51084ec1d98eaae8ca4868
Link:
https://www.unpac.me/results/eb672db2-5b14-48ec-bc28-e0cea56927fd/
SH256 hash:
31aeb6da5620f4af3fa4a07eda725ea1e69da1151e355ef7c8de5c0744e3fb37
MD5 hash:
40ae9843c02c5f7a006c42333d3221fc
SHA1 hash:
5364c37cb413e4d10c7932f4725da1634a742eee
Link:
https://www.unpac.me/results/eb672db2-5b14-48ec-bc28-e0cea56927fd/
SH256 hash:
de154aa64f3b83a93a0a9a55d0a3ed5d3ddb0ff96d1b0f3d96ab9ec2a6f48655
MD5 hash:
96810c278f2f69d4a70ddad247479331
SHA1 hash:
89982da24e87e6b91ebcde0b4ae597be56cdc70a
Link:
https://www.unpac.me/results/eb672db2-5b14-48ec-bc28-e0cea56927fd/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/de154aa64f3b/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/de154aa64f3b83a93a0a9a55d0a3ed5d3ddb0ff96d1b0f3d96ab9ec2a6f48655

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: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 de154aa64f3b83a93a0a9a55d0a3ed5d3ddb0ff96d1b0f3d96ab9ec2a6f48655

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/179157/

Comments