MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3643035d381e44f0facf01f5463aa05fee4315b2c72fea1a96ef28d0185f7369. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3643035d381e44f0facf01f5463aa05fee4315b2c72fea1a96ef28d0185f7369
SHA3-384 hash: 798fa08b1f91496b0a32d6541704789a512ead3776e2c81ea4224d459429941c4b1617dd1cc7fe423b167039603678b8
SHA1 hash: db426438285f481cef9afa261fa5d780e763fa5e
MD5 hash: 379d45dd46b5cee977d0a7fcd38e0f9c
humanhash: river-fanta-batman-tennis
File name:Order No. P0004028 - order registration.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:742'912 bytes
First seen:2023-07-24 06:05:39 UTC
Last seen:2023-07-24 14:24:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:udovJRBusyAHXgpCMZvC81OQiweGzPyc:1FuiQp3vC807mPyc
Threatray 553 similar samples on MalwareBazaar
TLSH T16EF423A93BAA8F13E5E9BCBA05B4C450037AA164951BD3CCED7720D51CE17D0BE11AE3
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)
File icon (PE):PE icon
dhash icon d455a86d496832b0 (15 x AgentTesla, 10 x Formbook, 8 x Loki)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
275
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Order No. P0004028 - order registration.exe
Verdict:
Malicious activity
Analysis date:
2023-07-24 06:06:10 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/88f30e61-79af-41fa-adda-704c4782effc

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/430553/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.22578.22267.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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 with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/3643035d381e44f0facf01f5463aa05fee4315b2c72fea1a96ef28d0185f7369
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/4fa385bf-2c38-437b-950a-121808883ddd
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1278017
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
Machine Learning detection for dropped file
Machine Learning detection for sample
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: 1278017 Sample: Order_No._P0004028_-_order_... Startdate: 24/07/2023 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 5 other signatures 2->55 7 Order_No._P0004028_-_order_registration.exe 7 2->7         started        11 NucGcKlRB.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\Roaming33ucGcKlRB.exe, PE32 7->33 dropped 35 C:\Users\...35ucGcKlRB.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\Temp\tmp8DA.tmp, XML 7->37 dropped 39 Order_No._P0004028...egistration.exe.log, ASCII 7->39 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 Order_No._P0004028_-_order_registration.exe 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        21 Order_No._P0004028_-_order_registration.exe 7->21         started        63 Multi AV Scanner detection for dropped file 11->63 65 Machine Learning detection for dropped file 11->65 67 Injects a PE file into a foreign processes 11->67 23 NucGcKlRB.exe 2 11->23         started        25 schtasks.exe 1 11->25         started        signatures5 process6 dnsIp7 41 sconengr.com 138.201.250.101, 49680, 49683, 587 HETZNER-ASDE Germany 13->41 43 mail.sconengr.com 13->43 45 192.168.2.1 unknown unknown 13->45 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        47 mail.sconengr.com 23->47 69 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->69 71 Tries to steal Mail credentials (via file / registry access) 23->71 73 Tries to harvest and steal browser information (history, passwords, etc) 23->73 31 conhost.exe 25->31         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3643035d381e44f0facf01f5463aa05fee4315b2c72fea1a96ef28d0185f7369/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-07-24 00:38:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gzbqgxjydzcpb6wpah2umoval7xegfnsy4x6uguw54unagc7onuq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
24e91c3b0d477625a70c71ea05ad7e6ce3dd9582567bb7c33ed6ff537915490c
AgentTesla
363b5b951382bb7c9af26fadf9a61541d5a2d4e733adcb40fbc87e18579fd69f
AgentTesla
73ca91a52ed319db604f0951f4b95ebd4a93eabc6f410e3d7f7ffd33efa29982
AgentTesla
7510d23c5bd88ede2d8d2efbd6d851da1dfcdc1dfb089b80a4a310b7fb96df4a
AgentTesla
88b562c7a56631c4d9221faa41b327b797546ca3be4577438357ac63eaaa316d
AgentTesla
9346d441c3136edb70bc96afd06717fbb96074592bcb4896741ede01be7925ed
AgentTesla
a65903f3968b96768cd2ca31af342c23b7f8c8b0d928b6a7f9119c80f105b3ee
AgentTesla
af093bd71cb66c24a34d31d6efa125d86e6ffa89bfbfad9d20658889553e133d
AgentTesla
b0504206461bb3a04bc80d299501c2d2765f097bc621a0e86e5b9e889f383287
AgentTesla
dce8dfa0fb0baeafb31cb8072e1f9421919a796f013d5dca81ab0697206a9762
AgentTesla
+ 543 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/230724-gtrf8sac83/
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:
fc8333b1696146208b9f7e1f5ae03e68005e6e1c72e8cd43e1587f9531f9e1b1
MD5 hash:
983f2a26c43a5487ca6d9ca0839ce153
SHA1 hash:
e7c6c79fee2330b8c792777ab0b9312f17fc9932
Link:
https://www.unpac.me/results/6960338b-26e5-4ce7-b016-200541dab4b5/
SH256 hash:
3f68cc843eb3b2a764dc02355e2e3f97dce8f1164d6f18a4f77e850410dfc137
MD5 hash:
60126f10641986bbcefca9ed6159994b
SHA1 hash:
df584155d49b10805f1f0d81a758e98b23990815
Link:
https://www.unpac.me/results/6960338b-26e5-4ce7-b016-200541dab4b5/
SH256 hash:
1c856af88bd839ee24742f6f1ebf82699b233dfbaa1152c55e858e9e0112074f
MD5 hash:
56074de639818a81c18a31233161a72b
SHA1 hash:
cd535cf073bb73c43cfc460cac0c5a08db2c74da
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/6960338b-26e5-4ce7-b016-200541dab4b5/
Parent samples :
49d9f493a484d19fd8daa4dc979eadc8f04c41de54dff21fab6959c106bf54bf
bb89170bee6cc45c068be0dbc7cd40078abb554065094f6bafd91575c7b2023c
fd80a61471b89fd67b5c966308c329fde1c6e70b0c229ac77d3407ca612090da
3643035d381e44f0facf01f5463aa05fee4315b2c72fea1a96ef28d0185f7369
8ed8950fa5b89ea544a3bdfe37667e2a4013022278318f321d6811bc9017108a
abf3c41c95e2ab8b9336893ae549cae343b29da3b70af5d071fd33af09338a74
SH256 hash:
b0650593ee79c50810c861ce8380734ea9de3a1adf77e425cf86b8673ade7b72
MD5 hash:
d68f2f9257c91b202f5d393689199180
SHA1 hash:
c98b52638766aca0e2c82b2416d23f296370660e
Link:
https://www.unpac.me/results/6960338b-26e5-4ce7-b016-200541dab4b5/
SH256 hash:
3643035d381e44f0facf01f5463aa05fee4315b2c72fea1a96ef28d0185f7369
MD5 hash:
379d45dd46b5cee977d0a7fcd38e0f9c
SHA1 hash:
db426438285f481cef9afa261fa5d780e763fa5e
Link:
https://www.unpac.me/results/6960338b-26e5-4ce7-b016-200541dab4b5/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3643035d381e/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/3643035d381e44f0facf01f5463aa05fee4315b2c72fea1a96ef28d0185f7369

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 3643035d381e44f0facf01f5463aa05fee4315b2c72fea1a96ef28d0185f7369

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/430553/

Comments