MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 020e840f042ef0430c9a79ad3038b2772acb2bb0ab6c87ae71b53fa056863c7d. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 020e840f042ef0430c9a79ad3038b2772acb2bb0ab6c87ae71b53fa056863c7d
SHA3-384 hash: 25f5cf61fdd5836af139559f3f3b09a696dffa9c7734a08beccd4ca003303ecd98d21c290ce06bd09ca5bc15a5acc84d
SHA1 hash: e77068b2fa06ebd853969abb3eb4235221b8f032
MD5 hash: 3d63da37a5e1bb08ee9cb680376108ce
humanhash: california-mobile-mountain-skylark
File name:Purchase Order_.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:927'232 bytes
First seen:2021-04-26 11:08:41 UTC
Last seen:2021-04-26 12:44:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'655 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:Y65mAHNoLLoS60/K7yh0dU2sGLGDILdvYP8ng4hSz2uDv6cdMtYMDVkE0cP7r9rH:noLAPYDILdvtJeDicdMtYMD+y1qW
Threatray 4'207 similar samples on MalwareBazaar
TLSH A7153B98F50454E1DA1B5E3263EBCC3242222D746836A90E5BD43F7F3BB7E53293548A
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
2
# of downloads :
122
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Order_.exe
Verdict:
Suspicious activity
Analysis date:
2021-04-26 11:11:18 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/24d432e1-725d-4888-9880-fb06d42fceb3

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/144311/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/697802
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Modifies the hosts file
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: 397818 Sample: Purchase Order_.exe Startdate: 26/04/2021 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->47 49 Found malware configuration 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 8 other signatures 2->53 6 Purchase Order_.exe 3 2->6         started        10 kprUEGC.exe 3 2->10         started        12 kprUEGC.exe 2 2->12         started        process3 file4 27 C:\Users\user\...\Purchase Order_.exe.log, ASCII 6->27 dropped 55 Injects a PE file into a foreign processes 6->55 14 Purchase Order_.exe 2 5 6->14         started        57 Multi AV Scanner detection for dropped file 10->57 59 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->59 61 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->61 19 kprUEGC.exe 2 10->19         started        21 kprUEGC.exe 2 12->21         started        23 kprUEGC.exe 12->23         started        25 kprUEGC.exe 12->25         started        signatures5 process6 dnsIp7 35 lallyautomobiles.net 162.241.85.194, 49726, 587 OIS1US United States 14->35 37 mail.lallyautomobiles.net 14->37 29 C:\Users\user\AppData\Roaming\...\kprUEGC.exe, PE32 14->29 dropped 31 C:\Users\user\...\kprUEGC.exe:Zone.Identifier, ASCII 14->31 dropped 39 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->39 41 Tries to steal Mail credentials (via file access) 14->41 43 Tries to harvest and steal ftp login credentials 14->43 45 3 other signatures 14->45 33 C:\Windows\System32\drivers\etc\hosts, ASCII 21->33 dropped file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/020e840f042ef0430c9a79ad3038b2772acb2bb0ab6c87ae71b53fa056863c7d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-04-25 01:31:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
64
AV detection:
24 of 47 (51.06%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=aihiidyef3yegde2pgwtaofso4vmwk5qvnwipltrwu72avughr6q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0092baf75f4a377758981d7f51d75b78664aee9efc7d44c7feed0d88b8729bb5
AgentTesla
16371a4c00dcbafa63e93f577306b41caa10d8a567678a7bb3ed54ae1b4cd993
AgentTesla
165064cd4b06721491a3d57b5e111faddb9cf6ff0b448b4d5387bb1eb8bb62f2
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587de2149d6418990852b59fdb044911f6dd33f60bc6392fb2e93c8538b91453
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65ef5d90c345d4e35c915f78eb44b4a199a294ddef89c225079ab2df1051bce6
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75f5c64ae4b1a79ee9b6e1eb8f6d7e739aae409f7ab346fe6e3fa7dcc7e69789
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8b8f8698c1165d37f1dcf607bfc31a0d8f884389b26ebbd106bca128f85e40e6
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9c645de660221979f2b85b37abcdbed2feca19827f33442138fd92d05e2b2d15
AgentTesla
b11b28c7a0565ed2432dab9ef3c10d669c1ecacae72937e01d66ed36bd8c7262
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fddc0a1b026ccd8912c75108830b6a7a53ae14e93547c07949440e29432d69f0
AgentTesla
+ 4'197 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/210426-1ft1jwmryx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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 local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
74b2935b9dfe4ba397fd0507ae3c36abb77193041f2e7c43c55dc4e7b33de61c
MD5 hash:
b5c218f30fecc9cb8513ff6a46737b01
SHA1 hash:
f0416867c2b114789620b318051f1fa390b07eae
Link:
https://www.unpac.me/results/7b2bbc06-e4c9-4cdc-8a1a-123a78a6e43b/
SH256 hash:
82e33dfe6e9458b5792bd164f2ba7e09febf53dca4718e3ee17ea5cbf2e7af21
MD5 hash:
6c88c5e0564c13b7ce5aa9a641506038
SHA1 hash:
c75d37cdf667fc8ee46add413d7375511d286322
Link:
https://www.unpac.me/results/7b2bbc06-e4c9-4cdc-8a1a-123a78a6e43b/
SH256 hash:
688a80ab733dd5205a36309a4f2136424844bc8ddedf86d078be902902175613
MD5 hash:
f9c4ab00e74a3ee349011b6eb9917fb3
SHA1 hash:
4cf043dfdfa7212473b49d28a9727fab18f836f9
Link:
https://www.unpac.me/results/7b2bbc06-e4c9-4cdc-8a1a-123a78a6e43b/
SH256 hash:
020e840f042ef0430c9a79ad3038b2772acb2bb0ab6c87ae71b53fa056863c7d
MD5 hash:
3d63da37a5e1bb08ee9cb680376108ce
SHA1 hash:
e77068b2fa06ebd853969abb3eb4235221b8f032
Link:
https://www.unpac.me/results/7b2bbc06-e4c9-4cdc-8a1a-123a78a6e43b/
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/020e840f042ef0430c9a79ad3038b2772acb2bb0ab6c87ae71b53fa056863c7d

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:dridex_halo_generated
Create hunting rule
Author:Halogen Generated Rule, Corsin Camichel
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.

Malspam

AgentTesla

zip 4c1054acde08d0fee9b5f38982b0a934bd94e37f8bafd6b5b8dec76f60442f2f

AgentTesla

Executable exe 020e840f042ef0430c9a79ad3038b2772acb2bb0ab6c87ae71b53fa056863c7d

(this sample)

  
Dropped by
MD5 160bd9fabc133b4fd46ada741f7d8df9
  
Dropped by
SHA256 4c1054acde08d0fee9b5f38982b0a934bd94e37f8bafd6b5b8dec76f60442f2f
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/144311/

Comments