MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05a6e74beef92dc711c25b3b01565f9b1a36f08f914567e467e5a47dc2d1087f. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 05a6e74beef92dc711c25b3b01565f9b1a36f08f914567e467e5a47dc2d1087f
SHA3-384 hash: 15e957b4186dbafc7c1b0014e184247a64a82183caa71fda9f45e83d98e3c7496e1fac90f32a93e98443af04baecd1a5
SHA1 hash: 7aaa02c79bfad495fc92035e090346e696ddb757
MD5 hash: ed30bbcf08df6d34f0878043203ed9e2
humanhash: west-cardinal-alpha-enemy
File name:INVOICE.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:786'432 bytes
First seen:2023-05-08 05:26:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:jG11KvFJqSAfMyYNRndaXOTsEf02Gxz4v2EYnTI951z4s8qRaqcyxARCR:CPKWpfzYnndacsEm8OEWT0z4XqX3R
Threatray 885 similar samples on MalwareBazaar
TLSH T13AF4F12523B9B791FCF683F83608A005AFB52D6153B6D6E84CCAB0CD5554F18B720BA7
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter threatcat_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
262
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
INVOICE.exe
Verdict:
Malicious activity
Analysis date:
2023-05-08 05:28:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e83a3ef0-9d86-4953-a579-c3e436f04cb4

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/387386/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.66860870.19173.9848.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo jigsaw packed
Link:
https://www.filescan.io/uploads/64588827c2315c7ec20e62b0/reports/06ead6f0-1b8f-4403-986f-aac4967c7709/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/05a6e74beef92dc711c25b3b01565f9b1a36f08f914567e467e5a47dc2d1087f
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/a0dad288-23d4-4e74-b7c8-0b7748095ed4
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1227964
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 860928 Sample: INVOICE.exe Startdate: 08/05/2023 Architecture: WINDOWS Score: 100 49 Found malware configuration 2->49 51 Sigma detected: Scheduled temp file as task from temp location 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 4 other signatures 2->55 7 INVOICE.exe 7 2->7         started        11 RLgPcgNEpY.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\...\RLgPcgNEpY.exe, PE32 7->35 dropped 37 C:\Users\...\RLgPcgNEpY.exe:Zone.Identifier, ASCII 7->37 dropped 39 C:\Users\user\AppData\Local\...\tmp32A3.tmp, XML 7->39 dropped 41 C:\Users\user\AppData\...\INVOICE.exe.log, ASCII 7->41 dropped 57 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->57 59 Uses schtasks.exe or at.exe to add and modify task schedules 7->59 61 Adds a directory exclusion to Windows Defender 7->61 13 INVOICE.exe 4 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        63 Multi AV Scanner detection for dropped file 11->63 65 Injects a PE file into a foreign processes 11->65 21 RLgPcgNEpY.exe 11->21         started        23 schtasks.exe 1 11->23         started        25 RLgPcgNEpY.exe 11->25         started        27 RLgPcgNEpY.exe 11->27         started        signatures5 process6 dnsIp7 43 mail.modelinfra.com 159.89.168.198, 49698, 49701, 587 DIGITALOCEAN-ASNUS United States 13->43 45 x1.i.lencr.org 13->45 47 windowsupdatebg.s.llnwi.net 13->47 29 conhost.exe 17->29         started        31 conhost.exe 19->31         started        67 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->67 69 Tries to steal Mail credentials (via file / registry access) 21->69 71 Tries to harvest and steal browser information (history, passwords, etc) 21->71 33 conhost.exe 23->33         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/05a6e74beef92dc711c25b3b01565f9b1a36f08f914567e467e5a47dc2d1087f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-04 15:39:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=awtoos7o7ew4oeoclm5qcvs7tmndn4epsfcwpzdh4wsh3qwrbb7q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
14b4f36af1e77933e2f869e534832b03a81c3c75862e3912800c322dccd387fa
AgentTesla
1c0216850dbb0c54ac0530096791d93e6b2309a72171c933c2f633d49a5eabc4
AgentTesla
2d6c9ac070f5bb55d66de498da4a8c26d377eb79d7917d03af6d3608e350ac08
AgentTesla
5fa5e7baf08438c75596491747f74e756630ec217d601c1ac9c33c3827f52a0d
AgentTesla
d0f80693d3549f105e2db006994180bb647006072a107571c0f408fc187d1621
AgentTesla
d90c61a0a10d5e62fbf8223c15fd9b2e05a25426294b67113286e39848b5423e
AgentTesla
dfb7a1be58446a935967d834e0374d948ed2a5506c6075343b0375614a4a6504
AgentTesla
e94f95707bc1ee3c1516cce43846a594acf5a1024ae7a76cb34afe5639fe95b5
AgentTesla
+ 875 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230508-f5eq5sah8x/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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
Unpacked files
SH256 hash:
3af0265816a895d074584c98e7ff6a93990fc0657faf84ddd959706640bd023d
MD5 hash:
6bb640a27431bef4c59d1956799540b4
SHA1 hash:
e9c99abb17c1cc43696663be8995045c6f97a63c
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/0c88e9eb-9ec6-4ab4-8e34-1215489e19dc/
Parent samples :
d90c61a0a10d5e62fbf8223c15fd9b2e05a25426294b67113286e39848b5423e
dfb7a1be58446a935967d834e0374d948ed2a5506c6075343b0375614a4a6504
4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c
05a6e74beef92dc711c25b3b01565f9b1a36f08f914567e467e5a47dc2d1087f
SH256 hash:
280001013946838a651abbdee890fa4a4d49c382b7b5e78b7805caef036304e2
MD5 hash:
d4b6893a5512534104c6c7403be60897
SHA1 hash:
d4b51c3e4cafb3b146435a4e2e21bb5ddf15956d
Link:
https://www.unpac.me/results/0c88e9eb-9ec6-4ab4-8e34-1215489e19dc/
SH256 hash:
e38284ef64e27effd53d8c792a7b414d5f6e847a18f7fbeb87188e11d5a6d2b4
MD5 hash:
fc0335a6acf92204eaa2df49bf797536
SHA1 hash:
ae69fe742e80e1861e4eaf64cb88bb4604da0fb8
Link:
https://www.unpac.me/results/0c88e9eb-9ec6-4ab4-8e34-1215489e19dc/
SH256 hash:
7c73fddcf65efe20d189eb82d3304bec0ca293196a5b47123637b740ed8a00e7
MD5 hash:
e7a885894dc3f746620cf00a491757c9
SHA1 hash:
89f06630eb3c7a78c2a5ef699ffe577f5693801c
Link:
https://www.unpac.me/results/0c88e9eb-9ec6-4ab4-8e34-1215489e19dc/
SH256 hash:
c8808b69b0f4d52c253e35b001da94086786b34162fd51daa3f17eda94bac7f0
MD5 hash:
da56041df789c24cb2a36a364431f766
SHA1 hash:
876e6c579d1092a76ce90c500c43af0cf11724a4
Link:
https://www.unpac.me/results/0c88e9eb-9ec6-4ab4-8e34-1215489e19dc/
SH256 hash:
05a6e74beef92dc711c25b3b01565f9b1a36f08f914567e467e5a47dc2d1087f
MD5 hash:
ed30bbcf08df6d34f0878043203ed9e2
SHA1 hash:
7aaa02c79bfad495fc92035e090346e696ddb757
Link:
https://www.unpac.me/results/0c88e9eb-9ec6-4ab4-8e34-1215489e19dc/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/05a6e74beef9/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.93
Link:
https://yomi.yoroi.company/submissions/05a6e74beef92dc711c25b3b01565f9b1a36f08f914567e467e5a47dc2d1087f

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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 05a6e74beef92dc711c25b3b01565f9b1a36f08f914567e467e5a47dc2d1087f

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/387386/

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