MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 160da15f4123220bfceffa498cbb95b67e3f654899be094878d2b85892fff355. 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: 160da15f4123220bfceffa498cbb95b67e3f654899be094878d2b85892fff355
SHA3-384 hash: 60d96eb7123bb366a7b3b8d4a2fa51a04ab1cfa071f3bb2a832acae311bad73246171f1b7060b16093beb96c54f3edd8
SHA1 hash: d61090623357815c89c6eb705237e027dfadf350
MD5 hash: 688e49c1b97c54b136c6a3d88555f9f5
humanhash: pennsylvania-purple-artist-maine
File name:Purchase Order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:783'872 bytes
First seen:2022-02-12 14:42:35 UTC
Last seen:2022-02-12 16:47:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:z0QM+MvHER6TxXKUvzq8VvcDD7cmQZQ59pl/Chgqwdr6cQ0gtCc0:w+MvHLvOGvUgmpl/0YQ0gCc
Threatray 14'538 similar samples on MalwareBazaar
TLSH T1CAF42398777CAAA3CCC58BBD543264044AF9F0A7B412F75E0A5060ED1473BD0E366B6B
File icon (PE):PE icon
dhash icon f0c4b2d4f0a2ccf0 (25 x AgentTesla, 9 x Formbook, 6 x Loki)
Reporter TeamDreier
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
319
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/241081/
Detection(s):
SecuriteInfo.com.Trojan.Siggen16.42934.5911.30259.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6207c77b54047500bb46a058/reports/0457bb48-b53c-4e27-8f0a-f69393cfc277/overview
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a163ed7a-19ab-4e64-b398-b2b420afd7a6
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/938795
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
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
Malicious sample detected (through community Yara rule)
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)
Sigma detected: Powershell Defender Exclusion
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 571273 Sample: Purchase Order.exe Startdate: 12/02/2022 Architecture: WINDOWS Score: 100 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Multi AV Scanner detection for dropped file 2->49 51 12 other signatures 2->51 7 Purchase Order.exe 7 2->7         started        11 newapp.exe 4 2->11         started        13 newapp.exe 2->13         started        process3 file4 33 C:\Users\user\AppData\...\LJdrVURdVbATod.exe, PE32 7->33 dropped 35 C:\Users\user\AppData\Local\...\tmpDFC3.tmp, XML 7->35 dropped 37 C:\Users\user\...\Purchase Order.exe.log, ASCII 7->37 dropped 53 Adds a directory exclusion to Windows Defender 7->53 55 Injects a PE file into a foreign processes 7->55 15 Purchase Order.exe 2 5 7->15         started        19 powershell.exe 19 7->19         started        21 schtasks.exe 1 7->21         started        57 Multi AV Scanner detection for dropped file 11->57 23 schtasks.exe 11->23         started        25 newapp.exe 11->25         started        signatures5 process6 file7 39 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 15->39 dropped 41 C:\Users\user\...\newapp.exe:Zone.Identifier, ASCII 15->41 dropped 43 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->43 27 conhost.exe 19->27         started        29 conhost.exe 21->29         started        31 conhost.exe 23->31         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/160da15f4123220bfceffa498cbb95b67e3f654899be094878d2b85892fff355/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-12 03:20:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
22 of 43 (51.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cyg2cx2bemrax7hp7jeyzo4vwz7d6zkitg7assdy2k4frex76nkq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
31149772b5eff1ebb9326af6a2ee4e4007dd6c6ad30bef239dc7bf50cd1d219f
AgentTesla
3eca2f338de0a705bd8b272d602d968eaa3767d420442a379d15f8ac0642bcba
AgentTesla
5daa6d0812c1fb4e5e8d60c8d7138a4397c0a22f3758ca26fd53fd7b33b4d6ce
AgentTesla
69fc2a2b299dfe33b99ee74e6b67496bb157547cb33b15aa20a2bfeca68317e6
AgentTesla
a1304858aed1ca418af95d891f8286843bae63dc9434b6beaaba6f4278b3db33
AgentTesla
d695e70ec9d4e89c90dc0658449fd2662dac8dacbf91537b9ca8c1afaa20f3e6
AgentTesla
dad3d347a9eede8003bea34317c4c0e69173182d33b6204b5a759aa0425569e2
AgentTesla
ea17d1ff94d88763098609b49e10167d233c78094cffdc95a96ec99f5ed07cf5
AgentTesla
+ 14'528 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220212-r3k1xsefep/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
f365b92b11041eed57b6f7534e83e04167fce1cfacc570e79335292f3c0ea8aa
MD5 hash:
9147a2ef317fe384182d1281e5af8110
SHA1 hash:
bbe360e6eca29a32e1f787e1416ddad4d35dcf1a
Link:
https://www.unpac.me/results/ad5df257-566b-4a22-92d6-a0efce729395/
SH256 hash:
9bb61bf160e47f8f9630e74c3d66bf1ab2b1770bd6c3a972134451d39f1af573
MD5 hash:
322f0609538dfef97cbc4186bf9f710b
SHA1 hash:
affda21303b2345573bae2220440c71ac7468733
Link:
https://www.unpac.me/results/ad5df257-566b-4a22-92d6-a0efce729395/
SH256 hash:
e52bbd80fe16c54c6675e7ae950b619d3c48364d5baca1c4c347060e9e87f8fd
MD5 hash:
637c15f59f63d410b69105d04c492789
SHA1 hash:
ae620e825e58cacd9614227cb1bbbe737c63a4cf
Link:
https://www.unpac.me/results/ad5df257-566b-4a22-92d6-a0efce729395/
SH256 hash:
195d4f34de19934182727840ad6b7e509d324748c669d631ce150568769bf227
MD5 hash:
fe974617b339ff2375acf9cf77edcd52
SHA1 hash:
83981867f9876211a183d5d10a53036a4df38e5b
Link:
https://www.unpac.me/results/ad5df257-566b-4a22-92d6-a0efce729395/
SH256 hash:
160da15f4123220bfceffa498cbb95b67e3f654899be094878d2b85892fff355
MD5 hash:
688e49c1b97c54b136c6a3d88555f9f5
SHA1 hash:
d61090623357815c89c6eb705237e027dfadf350
Link:
https://www.unpac.me/results/ad5df257-566b-4a22-92d6-a0efce729395/
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:exec_macros
Create hunting rule
Author:ddvvmmzz
Description:exec macros
Rule name:obfuscate_macros
Create hunting rule
Author:ddvvmmzz
Description:obfuscate macros
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 160da15f4123220bfceffa498cbb95b67e3f654899be094878d2b85892fff355

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/241081/

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