MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db930103050bfe763fd9e602375e0ad02a0731046e56be35f8987686790f6259. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: db930103050bfe763fd9e602375e0ad02a0731046e56be35f8987686790f6259
SHA3-384 hash: 9fa9c027fa81088829ca9be42c8bf8b21ad309d0bf282d624bf37772d5be81bf8bafc7ab0b60a042b962d6bbe3492099
SHA1 hash: df958b22fd28bce80fa3112decb5a7bb60c2c22a
MD5 hash: d4ba5bd188c2442d89a573ed32885c03
humanhash: social-pluto-papa-texas
File name:FGLHKG200671.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:415'232 bytes
First seen:2020-10-05 11:50:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:JlD4fqRBdy4r3XyMb6U0tHxo6EJPNbNX5/N:JFfdNXPmfMP1
Threatray 140 similar samples on MalwareBazaar
TLSH 77944971F4838458C96E87F6A5A740F1F47A16C6FA404E0DB2DAB3380D0779B636E16E
Reporter abuse_ch
Tags:AgentTesla exe geo Halkbank TUR


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: dfl0.504.mulxi.ml
Sending IP: 157.245.42.198
From: Mehmet NAS <Mehmet.NAS@halkbank.com.tr>
Subject: T.HALK BANKASI A.Ş. 01.10.2020 Hesap Ekstresi
Attachment: FGLHKG200671.r00 (contains "FGLHKG200671.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Ispy
Create hunting rule
Link:
https://www.capesandbox.com/analysis/68178/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% subdirectories
Sending a UDP request
Creating a file
Running batch commands
Launching a process
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/481366
Signature
.NET source code contains very large array initializations
Creates an autostart registry key pointing to binary in C:\Windows
Drops PE files to the user root directory
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
Tries to detect virtualization through RDTSC time measurements
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 293153 Sample: FGLHKG200671.exe Startdate: 05/10/2020 Architecture: WINDOWS Score: 88 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected AgentTesla 2->37 39 .NET source code contains very large array initializations 2->39 41 Machine Learning detection for sample 2->41 7 FGLHKG200671.exe 9 2->7         started        11 pcalua.exe 1 2->11         started        13 pcalua.exe 1 1 2->13         started        process3 file4 27 C:\Users\user\mgdyh.exe, PE32 7->27 dropped 29 C:\Users\user\mgdyh.exe:Zone.Identifier, ASCII 7->29 dropped 31 C:\Users\user\...\FGLHKG200671.exe.log, ASCII 7->31 dropped 33 2 other files (none is malicious) 7->33 dropped 51 Drops PE files to the user root directory 7->51 53 Tries to detect virtualization through RDTSC time measurements 7->53 15 cmd.exe 1 7->15         started        17 mgdyh.exe 2 7->17         started        19 mgdyh.exe 3 11->19         started        signatures5 process6 signatures7 22 reg.exe 1 1 15->22         started        25 conhost.exe 15->25         started        43 Multi AV Scanner detection for dropped file 19->43 45 Machine Learning detection for dropped file 19->45 47 Tries to detect virtualization through RDTSC time measurements 19->47 process8 signatures9 49 Creates an autostart registry key pointing to binary in C:\Windows 22->49
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/db930103050bfe763fd9e602375e0ad02a0731046e56be35f8987686790f6259/
Threat name:
ByteCode-MSIL.Trojan.Tiggre
Create hunting rule
Status:
Malicious
First seen:
2020-10-05 09:16:15 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3ojqcayfbp7hmp6z4ybdoxqk2avaomienzll4npytb3im6ipmjmq._file
Verdict:
unknown
Similar samples:
73f6286bd85316cb72796f461e1ad724b8434837f1a10a4a625862c3a7e3c173
AgentTesla
b5f5510913ba0d0dbc4b1e2e1f19bf0a12cd6feadc1ddf0d1fea9be8966e2859
AgentTesla
c1830ba81a707357031fc8e5cd7cf3a6083c30f33669fe29590cc639140d6780
AgentTesla
c62ef08103c30d5d2d18fbc2eff820985af40aa377828ef72c3ecad495103511
AgentTesla
d4557d36508f2a62bbb7e58cc6b8a5d1f9588810485b04adf4cc100ee925687a
AgentTesla
d9600ffc9406d71c60b7eb036248230510c3b971a1de563ca7b8b57e822f7879
AgentTesla
e2ebeb9d7ac12f7465a44a186f2bc83be704f09a003530f40474bb4546769124
AgentTesla
e85f434810652692f3e0a0738d9156899afcbd2bed42a6f328f0092d72a1db34
AgentTesla
f6dc39be69fcb6613defba0c9d8428d71c2a02b118383d4a49a66c6139e690fd
AgentTesla
f8f5e97b40ead4c316e0dc6adc5490aafdf806ec5c203931e9d699be3b95a88a
AgentTesla
+ 130 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/201005-svww3qm7b2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Drops file in Drivers directory
Unpacked files
SH256 hash:
db930103050bfe763fd9e602375e0ad02a0731046e56be35f8987686790f6259
MD5 hash:
d4ba5bd188c2442d89a573ed32885c03
SHA1 hash:
df958b22fd28bce80fa3112decb5a7bb60c2c22a
Link:
https://www.unpac.me/results/1fc5e7a4-732e-4f87-b86f-01dec140a15e/
SH256 hash:
d065744c83c37b059fd345011b6c21297a5de8bc5ebbc93f05add6315bee770a
MD5 hash:
17d8bbf85363bf3ca0f6b4d0154dfeb7
SHA1 hash:
6295dcb6bfd8907d47b3db14d0d4b230c4f07186
Link:
https://www.unpac.me/results/1fc5e7a4-732e-4f87-b86f-01dec140a15e/
SH256 hash:
728a8fef07723520ce26081260837988d91ed7fee94d4acb61faab0c5f838d45
MD5 hash:
c8e6a9986ad1919ab1aba7b386500b18
SHA1 hash:
6765e6139fb87b99928a8be8cc55ba00e8fe666f
Link:
https://www.unpac.me/results/1fc5e7a4-732e-4f87-b86f-01dec140a15e/
SH256 hash:
19d9922060be89a70b76e5c0056e751f1baa5d41819235c92cf4f5d7668e1267
MD5 hash:
811864a0b06c529af894a7fec6ddbf47
SHA1 hash:
d35b82933eb06a6ec60e8cbbdb65eb6cdcaeb6d2
Link:
https://www.unpac.me/results/1fc5e7a4-732e-4f87-b86f-01dec140a15e/
Parent samples :
afa2f55e149097f9b250142bbfd94d9d56d10649c96adb079fdb0dfdac7c6660
69e2ae11e1b5cbe120bf02301191a1cf05e87fc09b09d63bd782abbf3615d05d
0b778873c94f6bc89a40294c0e85a38ab82509260cd2a2e8b73d00c5c90e8757
7ddfa6f44a60f4b894321f6977f8121cfb371c3c61ac872c58ba61fd5ee13deb
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/db930103050bfe763fd9e602375e0ad02a0731046e56be35f8987686790f6259

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

r00 766caebd561507bb81ad3dac6988564ecd946d4c77b23020f3e4e87d04a8fb8f

AgentTesla

Executable exe db930103050bfe763fd9e602375e0ad02a0731046e56be35f8987686790f6259

(this sample)

  
Dropped by
MD5 700b76c4dd35a4fe7033352238f0d368
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/68178/
  
Dropped by
SHA256 766caebd561507bb81ad3dac6988564ecd946d4c77b23020f3e4e87d04a8fb8f

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