MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc969496b9340a4fc425080312aef077c477680d6370370dc75edad1493837d3. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bc969496b9340a4fc425080312aef077c477680d6370370dc75edad1493837d3
SHA3-384 hash: 42f6d89c97c64ee563b64175042e2fe89cc1fa6ec0f05606f0ec5d41d615cae9d3ff42e88bc19edb7575596e302b8408
SHA1 hash: 435c73338ab9d7af3b9ee380e326484e2ff2ea91
MD5 hash: dd110367e0bea798085a0ddc03be26ca
humanhash: timing-speaker-zulu-april
File name:Purchasing Doc_ 6000019430.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:840'704 bytes
First seen:2020-07-08 11:35:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:ExF1jEPNd7HpZCPpH3LQDvSF4o4K6McqEPp:k9GpJZMpsDvs4o4K6McqEP
Threatray 10'633 similar samples on MalwareBazaar
TLSH 0405630DBB8429E2DC3D18B5898507341A6094A713A0F7EB3FDF47ED932D6D6690BB90
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/23080/
Detection(s):
Win.Malware.AgentTesla-7660762-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Running batch commands
Launching a process
Creating a file in the Windows subdirectories
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bc969496b9340a4fc425080312aef077c477680d6370370dc75edad1493837d3/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-08 09:55:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
29 of 31 (93.55%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xsljjfvzgqfe7rbfbabrflxqo7cho2anmnydodohl3nncsjyg7jq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
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AgentTesla
0a2b42cf3d5e0aacd6a21adbd2a1997630d0d3fa0419019e22c54bee82fc729d
AgentTesla
18f5f4aa9b67c87202ed2456159ff033577a00bd227dc7b713de074f262d9897
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2395a5af4e6e127f5b7be6dfa864b5cf24f3c514ba279dfca19f5769b8edba40
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27bd6b90b0679826263d4555f66bfc6d153c46538b5fff3a23cf31f03ef2c1a3
AgentTesla
36f23217058d61b401b63cfe41e8a7ccc1f5525a3f6b0c57800fda8403429fb6
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418dd49f6200b9410dc261ee37d2366f445cbcf053662cf977b2619071218b73
AgentTesla
8bb885f9c9c6d765926f549592bddb567c2075b9c3e92334200af63f64be1485
AgentTesla
f704517dc0e726e24a43420206094ba127072ab110bcc1ab8de4ed4783f527c2
AgentTesla
fd512bcb35f6f9b41f33ec961e46e3b80a774d8038a03abb1b693064a84f8f1a
AgentTesla
+ 10'623 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/200708-b8h9ql6w72/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Program crash
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Loads dropped DLL
Reads user/profile data of local email clients
Executes dropped EXE
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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/23080/

Comments