MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b4202bd5cde8452d87b131f9689744c0a1de1196e09ff29dbe969f63ca4c3b7. 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: 18


Intelligence 18 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6b4202bd5cde8452d87b131f9689744c0a1de1196e09ff29dbe969f63ca4c3b7
SHA3-384 hash: 991c77330981c4bb9a8fb3283d18e75ad5d3e6612d963a70c3165dec2c17090564ba401197a651da5e4e035dd1b871d5
SHA1 hash: 2b6d154aec2aed67590a4f5a710d68b652494af1
MD5 hash: 63ce891764386122156d62eb4fa02e26
humanhash: seven-mexico-hot-failed
File name:ziraat bankasi swift message.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:669'184 bytes
First seen:2023-07-27 10:13:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:EqwsLOXkUygUcJ/Jyc+ENYKieSkN1Z7jHNF0CrK5JklBbB4Cwea:1w7ypcJ/rmK4U1Z7D/LBlBy
Threatray 5'321 similar samples on MalwareBazaar
TLSH T17EE4D020B7B65248F8F62B73187752C0137A7A366A04D72D1819EDDF8D32A8F8711B67
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:AgentTesla exe geo TUR ZiraatBank

Intelligence

File Origin
# of uploads :
1
# of downloads :
266
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
ziraat bankasi swift message.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-07-27 10:14:05 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/32949561-7e49-4290-bd8d-716f82f6afbd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/434745/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2207.3416.19386.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin masquerade packed tracker
Link:
https://www.filescan.io/uploads/64c2436c0a5e1434261fba51/reports/ba72f614-b2d0-420b-bd54-3433a91bfe8e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/6b4202bd5cde8452d87b131f9689744c0a1de1196e09ff29dbe969f63ca4c3b7
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/d77f0655-9c6b-4d1b-b102-67cfb856d0a8
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1281049
Signature
.NET source code contains potential unpacker
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
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 steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
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: 1281049 Sample: ziraat_bankasi_swift_messag... Startdate: 27/07/2023 Architecture: WINDOWS Score: 100 55 Found malware configuration 2->55 57 Sigma detected: Scheduled temp file as task from temp location 2->57 59 Multi AV Scanner detection for submitted file 2->59 61 5 other signatures 2->61 7 ziraat_bankasi_swift_message.pdf.exe 7 2->7         started        11 MmRKwR.exe 5 2->11         started        13 qTGAPS.exe 5 2->13         started        15 MmRKwR.exe 2->15         started        process3 file4 47 C:\Users\user\AppData\Roaming\qTGAPS.exe, PE32 7->47 dropped 49 C:\Users\user\...\qTGAPS.exe:Zone.Identifier, ASCII 7->49 dropped 51 C:\Users\user\AppData\Local\...\tmp3AB7.tmp, XML 7->51 dropped 53 ziraat_bankasi_swift_message.pdf.exe.log, ASCII 7->53 dropped 69 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->69 71 Uses schtasks.exe or at.exe to add and modify task schedules 7->71 73 Adds a directory exclusion to Windows Defender 7->73 17 ziraat_bankasi_swift_message.pdf.exe 2 5 7->17         started        21 powershell.exe 21 7->21         started        23 schtasks.exe 1 7->23         started        75 Multi AV Scanner detection for dropped file 11->75 77 Injects a PE file into a foreign processes 11->77 25 MmRKwR.exe 11->25         started        27 schtasks.exe 11->27         started        29 MmRKwR.exe 11->29         started        31 qTGAPS.exe 13->31         started        33 schtasks.exe 13->33         started        signatures5 process6 file7 43 C:\Users\user\AppData\Roaming\...\MmRKwR.exe, PE32 17->43 dropped 45 C:\Users\user\...\MmRKwR.exe:Zone.Identifier, ASCII 17->45 dropped 63 Tries to steal Mail credentials (via file / registry access) 17->63 65 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->65 35 conhost.exe 21->35         started        37 conhost.exe 23->37         started        67 Tries to harvest and steal browser information (history, passwords, etc) 25->67 39 conhost.exe 27->39         started        41 conhost.exe 33->41         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6b4202bd5cde8452d87b131f9689744c0a1de1196e09ff29dbe969f63ca4c3b7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-07-27 08:49:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nnbafpk432cffwd3cmpznclujqfb3yiznye76ko35fu7mpfeyo3q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
4179cbf147e658854400967be76ca120278fe858fa44cc24cefea7578065b2ad
AgentTesla
5afc34ba8d87868898a975c8a82a6817739d9ff294fae609b2ca293ac5e478a6
AgentTesla
82ec3f48b64379387613c3cddcdd400f095161826bac92ce3f7907dc3807a9df
AgentTesla
8faf480c1ae966b6f4f2656368ec83dca9ab004811cf330083afc56043735a5b
AgentTesla
e0a9d1ee5f291098090a028934842e554f4bb482a0100077d909d3005430b2ee
AgentTesla
ef2d17ea4829813cf2ce706c8095a6153d3f21b78bc9bae968ad35b3c1d2a971
AgentTesla
+ 5'311 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/230727-l9nshaea38/
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
Adds Run key to start application
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
7c743d979549f931d7101d1a14c14841ff47c848a3f30e31882d0d958bf5f941
MD5 hash:
508ba12479b3d78edb93f63b40ab3b7f
SHA1 hash:
d72b842c46546e4e494c9338b530e305dae1d5d2
Link:
https://www.unpac.me/results/e5e42981-dc3b-479c-ae29-d0e57f801d15/
SH256 hash:
fdc236e7660ba42c43a07021cb300b2d81cde14489c51432ad40aa2c7650d8e3
MD5 hash:
552cc2842c614a8c21b9bdcf6d77f632
SHA1 hash:
cc14ae8425bb3c2e49782be0639776ef2780b463
Link:
https://www.unpac.me/results/e5e42981-dc3b-479c-ae29-d0e57f801d15/
SH256 hash:
ac714d83e8d3b32b400e8dfc36def17d15538ef072911d14e261d87ea9cab78b
MD5 hash:
cb2347e149ff6316ea5f0c790e5cf2ed
SHA1 hash:
434680e6b87449d735d1937f68899c2c9b0e7272
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/e5e42981-dc3b-479c-ae29-d0e57f801d15/
Parent samples :
ef2d17ea4829813cf2ce706c8095a6153d3f21b78bc9bae968ad35b3c1d2a971
a7024503150a71ed19038ab2b9e15b1face0fb8a8200168f5ad145d0b4dfed85
154698b85e29d0a57c9a84259848081e12e9d666ebbefd65058fa8bd8bce7525
6b4202bd5cde8452d87b131f9689744c0a1de1196e09ff29dbe969f63ca4c3b7
32aa90278a7f5ef3eda8f90d36be4c48ef411d39b07c0fe5fe1ce4f695497635
eac176276ac9472b58ad204d92036f532ce91bc1aa72c5e20bce31743fe612d7
b74886726207fd58bd94f10ae0bcb9ab980102c4230b5e7127703ea3fc3e8807
539a73b89c941089900d7a97da467fbc0b8a7aca89a94f488c278835583d1a5d
SH256 hash:
7823b43f08a23324d1017fd5eb3db82d0fe600309a90a5f9f4a31cdab641a9a5
MD5 hash:
19ce8c70c078327812457cc9586bcf39
SHA1 hash:
3e4ae86e56d7897e32cb09f3374e7dfbf21d7656
Link:
https://www.unpac.me/results/e5e42981-dc3b-479c-ae29-d0e57f801d15/
SH256 hash:
6b4202bd5cde8452d87b131f9689744c0a1de1196e09ff29dbe969f63ca4c3b7
MD5 hash:
63ce891764386122156d62eb4fa02e26
SHA1 hash:
2b6d154aec2aed67590a4f5a710d68b652494af1
Link:
https://www.unpac.me/results/e5e42981-dc3b-479c-ae29-d0e57f801d15/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6b4202bd5cde/report/overview.html
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/6b4202bd5cde8452d87b131f9689744c0a1de1196e09ff29dbe969f63ca4c3b7

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: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 6b4202bd5cde8452d87b131f9689744c0a1de1196e09ff29dbe969f63ca4c3b7

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/434745/

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