MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d90f14c88ddacd592856e9e0d657d95e7bbc4bf41a0805cea58fb725bb0d61d. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3d90f14c88ddacd592856e9e0d657d95e7bbc4bf41a0805cea58fb725bb0d61d
SHA3-384 hash: d52090331ace2bbf53648167a281403890553b7aea43ba8882e45c0d4355d42427cc59d3af167b56c1464b4ee8eb789d
SHA1 hash: eef6c440c487408d044fbc8578725637c0de93a0
MD5 hash: 33f3a04aa01af912b83b4e82c6b9c12e
humanhash: eighteen-island-bravo-bulldog
File name:SecuriteInfo.com.Trojan.Siggen12.32952.31955.1570
Download: download sample
Signature AgentTesla
Create hunting rule
File size:311'904 bytes
First seen:2021-03-11 12:43:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 3072:ybngKLyBiBQ2bk2VtC+eG2wRW30IGKL4VGeGquKq+Rne9UTINpAfVC+uSiOOS+Ql:ybnLGcB3bk2V8Ep59
Threatray 3'188 similar samples on MalwareBazaar
TLSH B5641DCD157CAA9780AFF1327B49B7E190A64A62C4195918986DBD7F23CF1C82EDCC07
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
195
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO42617.doc
Verdict:
Malicious activity
Analysis date:
2021-03-10 06:47:23 UTC
Tags:
exploit CVE-2017-11882 loader trickbot
Link:
https://app.any.run/tasks/36aac00f-ca9a-4e0e-a260-10de1f8f8bfe

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/123792/
Detection(s):
SecuriteInfo.com.Trojan.Siggen12.32952.31955.1570.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending an HTTP GET request
Sending a UDP request
Launching a process
Creating a process with a hidden window
Running batch commands
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.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/636814
Signature
Adds a directory exclusion to Windows Defender
Binary contains a suspicious time stamp
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Injects a PE file into a foreign processes
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 367382 Sample: SecuriteInfo.com.Trojan.Sig... Startdate: 11/03/2021 Architecture: WINDOWS Score: 100 37 liverpoolofcfanclub.com 2->37 45 Found malware configuration 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Yara detected AgentTesla 2->49 51 2 other signatures 2->51 8 SecuriteInfo.com.Trojan.Siggen12.32952.31955.exe 17 9 2->8         started        13 icloud.exe 2->13         started        signatures3 process4 dnsIp5 39 liverpoolofcfanclub.com 104.21.31.39, 49735, 49740, 49741 CLOUDFLARENETUS United States 8->39 41 192.168.2.1 unknown unknown 8->41 31 SecuriteInfo.com.T...32952.31955.exe.log, ASCII 8->31 dropped 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->53 55 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->55 57 Adds a directory exclusion to Windows Defender 8->57 61 2 other signatures 8->61 15 SecuriteInfo.com.Trojan.Siggen12.32952.31955.exe 2 5 8->15         started        19 cmd.exe 1 8->19         started        21 powershell.exe 22 8->21         started        23 SecuriteInfo.com.Trojan.Siggen12.32952.31955.exe 8->23         started        59 Multi AV Scanner detection for dropped file 13->59 file6 signatures7 process8 file9 33 C:\Users\user\AppData\Roaming\...\icloud.exe, PE32 15->33 dropped 35 C:\Users\user\...\icloud.exe:Zone.Identifier, ASCII 15->35 dropped 43 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->43 25 conhost.exe 19->25         started        27 timeout.exe 1 19->27         started        29 conhost.exe 21->29         started        signatures10 process11
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3d90f14c88ddacd592856e9e0d657d95e7bbc4bf41a0805cea58fb725bb0d61d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-03-10 02:30:45 UTC
AV detection:
29 of 47 (61.70%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hwipctei3wwnleufn2pa2zl5sxt3xrf7igqiaxhkld5xew5q2yoq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
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AgentTesla
492a4a339324e1bb41f6d4d74b43c8bd886fed3f808532e599a49a3f220d1878
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747ee0971e16540fa80072cdcc9e28a2f3fca2303303920c802219ea64c5bef2
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a03e120f219832ce89401ddfe77837c3710b505e5480842bf298704b3cc38085
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aa49703f23768692b287e91705c8a0037dc2f7b6ec02bf3f4d00ed863e3480f4
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af529f031b8d51812cc3d20b427e209ac2f1aef3c74fc71b20e1ce25a680e498
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dca80db9c7ade94a508600fcc3982e3f8ff292d464cf3041bae8cc1600f715a2
AgentTesla
e769369f1fd04a2fdb3976c69cbaaefee66cee1f54f523d7eab4712ce764f73f
AgentTesla
+ 3'178 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210311-bd2mefwb2j/
Behaviour
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Windows security modification
AgentTesla Payload
AgentTesla
UAC bypass
Windows security bypass
Unpacked files
SH256 hash:
3d90f14c88ddacd592856e9e0d657d95e7bbc4bf41a0805cea58fb725bb0d61d
MD5 hash:
33f3a04aa01af912b83b4e82c6b9c12e
SHA1 hash:
eef6c440c487408d044fbc8578725637c0de93a0
Link:
https://www.unpac.me/results/aaec52ba-5a1e-4b9d-8928-32384be90c6f/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.10
Link:
https://yomi.yoroi.company/submissions/3d90f14c88ddacd592856e9e0d657d95e7bbc4bf41a0805cea58fb725bb0d61d

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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 3d90f14c88ddacd592856e9e0d657d95e7bbc4bf41a0805cea58fb725bb0d61d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1060993/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/123792/

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