MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a65de1671d380f734fd636145b084aa646277f05e4ad381869176767b9545393. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a65de1671d380f734fd636145b084aa646277f05e4ad381869176767b9545393
SHA3-384 hash: 6b3c46bb2af5c02dab10ec8701212c233bf01948b6f310b043f87b861c8b55fed13aa308ec63208ed8496c04194402ea
SHA1 hash: f3b640ac024ac83a6414abbc888062c4f4c30e4a
MD5 hash: bb37c054f77a3563ef8ac7fd5f3ed7b5
humanhash: ceiling-alpha-king-georgia
File name:PDA Query - 180397-05-16-22 Port Agency Appointment.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:581'632 bytes
First seen:2022-05-20 17:57:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:zQI5vBGZje9Jp1ELFlSSQxO4ljkI2D31cZ3DyMBvl/z1ve3RmQyNYdkMDZIG5r1f:ZvgBJLFlS/sLD31c3DyqbNM2ke874mG
Threatray 17'631 similar samples on MalwareBazaar
TLSH T12EC4230196AC8321F3B719F7B72F84222175B545C173EB7C1DCE50AAAE76F88DA01627
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon c0b0c6c8a896a0c0 (20 x AgentTesla, 19 x Formbook, 12 x Loki)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
285
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
PDA Query - 180397-05-16-22 Port Agency Appointment.exe
Verdict:
Malicious activity
Analysis date:
2022-05-20 18:02:05 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/75a427c3-ee2f-4422-b9a4-1f7b65109c33

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/273131/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed replace.exe wacatac
Link:
https://www.filescan.io/uploads/6287d6c7054dcf0ecad307f5/reports/51fbbad5-6750-4bc3-bed8-9d761d7cb08f/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/b6a284d3-5f18-472f-bbdd-9a93a4eaccd6
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/998791
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.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)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Moves itself to temp directory
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 631287 Sample: PDA Query - 180397-05-16-22... Startdate: 20/05/2022 Architecture: WINDOWS Score: 100 31 us2.smtp.mailhostbox.com 2->31 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 10 other signatures 2->43 7 PDA Query - 180397-05-16-22 Port Agency Appointment.exe 3 2->7         started        11 WNRUXJ.exe 3 2->11         started        13 WNRUXJ.exe 2 2->13         started        signatures3 process4 file5 25 PDA Query - 180397...Appointment.exe.log, ASCII 7->25 dropped 45 Injects a PE file into a foreign processes 7->45 15 PDA Query - 180397-05-16-22 Port Agency Appointment.exe 2 5 7->15         started        19 PDA Query - 180397-05-16-22 Port Agency Appointment.exe 7->19         started        47 Multi AV Scanner detection for dropped file 11->47 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->49 51 Machine Learning detection for dropped file 11->51 53 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->53 21 WNRUXJ.exe 2 11->21         started        23 WNRUXJ.exe 2 13->23         started        signatures6 process7 file8 27 C:\Users\user\AppData\Roaming\...\WNRUXJ.exe, PE32 15->27 dropped 29 C:\Users\user\...\WNRUXJ.exe:Zone.Identifier, ASCII 15->29 dropped 33 Moves itself to temp directory 15->33 35 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->35 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a65de1671d380f734fd636145b084aa646277f05e4ad381869176767b9545393/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-16 04:58:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uzo6czy5hahxgt6wgykfwcckuzdco7yf4swtqgdjc5twpokukojq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
067173ee180295fa8ab38ce36f7fac2c29aa554e8d814054c549f443ce33a4ed
AgentTesla
124fdcda9e93230e3d8098baf4e575f9b820a51d12ad73644b729af165e259a5
AgentTesla
16546ba120d0a98d46a555fd902027b72df65375aa7e8b8f565e089c5c884315
AgentTesla
2cd4227a5675966b8beefcbffd0f51397b6bf0b636a6a5562932854a2f40cbf8
AgentTesla
396985528f0c119bbbfcb2d974a00f8ebf4c1ae8f7510762608251158c8965ba
AgentTesla
3a885666925f2a9a54b773fde621b742e80295678167539648c127deeddbaa98
AgentTesla
909fbce815ea71ef959b37bb5dc6c18eaea743019b66fae2af196473cffb17b1
AgentTesla
d6d2952d220d3c8ca18a08d57de9a5d5c22a19d8bd4e6f26fb21ddc4e7c76a61
AgentTesla
ec02b1eae63869af607bb857c14bfdb7d0acd823e203be20aa9e6e5874b6ecf1
AgentTesla
f3e6dcfd4b79c28078de10a6e14385b58a69b73b79986cef7000e88501b7d3ae
AgentTesla
+ 17'621 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/220520-wj5y7secdr/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
68decfe882d2092478213c0bfbbd47a39eb384303d51f5b2d66a596b98c315c5
MD5 hash:
24a1e215bdc078958a888b024003ce99
SHA1 hash:
cec5af4b3d825157b573b8c80c2175ceb00bafb0
Link:
https://www.unpac.me/results/af162d46-ca33-4f91-9bd4-6f8f1cc9b10a/
SH256 hash:
709fdbef8932044e42231f14888aa12b12ddc571e6daba8af86d624a39fa63bf
MD5 hash:
a7a6647650fe0204d1ab042824d638be
SHA1 hash:
a1194aba19ab6190a412073fe1918cd1b559aacf
Link:
https://www.unpac.me/results/af162d46-ca33-4f91-9bd4-6f8f1cc9b10a/
SH256 hash:
4bd234a22a4c125c0202ccffb5c23c656ae426255910552923ff0ebbdf9104de
MD5 hash:
1033ffe82f91a904b66f797504742cd6
SHA1 hash:
903bcb0d16617e89e21737da030a01dc977119da
Link:
https://www.unpac.me/results/af162d46-ca33-4f91-9bd4-6f8f1cc9b10a/
SH256 hash:
705e16a2fe35bcb02674dd76d3cc5258937b702c8b35405cdb2a140d56bde83b
MD5 hash:
12d7c38dd1d2e3a96acd9fc033bcd266
SHA1 hash:
8738f3bd468a12e8066bb79c38da287eb450a963
Link:
https://www.unpac.me/results/af162d46-ca33-4f91-9bd4-6f8f1cc9b10a/
SH256 hash:
a65de1671d380f734fd636145b084aa646277f05e4ad381869176767b9545393
MD5 hash:
bb37c054f77a3563ef8ac7fd5f3ed7b5
SHA1 hash:
f3b640ac024ac83a6414abbc888062c4f4c30e4a
Link:
https://www.unpac.me/results/af162d46-ca33-4f91-9bd4-6f8f1cc9b10a/
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/a65de1671d380f734fd636145b084aa646277f05e4ad381869176767b9545393

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.

Cape
Cape
https://www.capesandbox.com/analysis/273131/

Comments