MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6d7877be905049d2f5a8716b8e778ab4e32f4ee52e1496afa1c6e8bb8dd5ff49. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6d7877be905049d2f5a8716b8e778ab4e32f4ee52e1496afa1c6e8bb8dd5ff49
SHA3-384 hash: a49cc7d5194b001c892b754ae64c2cd1241fcdb9edee1ec6b1e6687e0c99483503095708bfb90a470f5be348fba6b639
SHA1 hash: 9dbf2283aaf223d0d548df952604d9246d4b30ad
MD5 hash: d96a1883c541739abfb98c863fcd16cf
humanhash: may-magnesium-indigo-ten
File name:Request for Quotation – Supply & Delivery of Construction Equipments Fittings.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:809'984 bytes
First seen:2023-05-02 11:40:20 UTC
Last seen:2023-05-13 22:56:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:7zmpIpq7AZU872M1pHd8Znbccz8uHQ9HB2y5TSgoB4WKvN7q3jZ3uaWtblr:nme2yL1JdKheEsugptvNuBuaCblr
Threatray 742 similar samples on MalwareBazaar
TLSH T1C005F1566175DF5AFC7AEBF140A4FF8123F0B1B368E1D5215FE621C9DAA8F000A0865B
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 abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla FTP exfil server:
ftp.atikol.cam:21

Intelligence

File Origin
# of uploads :
2
# of downloads :
241
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Request for Quotation – Supply & Delivery of Construction Equipments Fittings.exe
Verdict:
Malicious activity
Analysis date:
2023-05-02 11:45:45 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/37041f02-c581-4fb0-9b30-fb504c2e3b54

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/386095/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/6450f6ce1facab193c670ea9/reports/a6323f55-ac47-4620-9d4a-51160640c872/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/6d7877be905049d2f5a8716b8e778ab4e32f4ee52e1496afa1c6e8bb8dd5ff49
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/fea599c9-ae77-49b6-8bdb-702eb8aa319b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1224619
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus detection for URL or domain
Contains functionality to register a low level keyboard hook
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
Installs a global keyboard hook
Machine Learning detection for sample
May check the online IP address of the machine
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
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 857580 Sample: Request_for_Quotation_#U201... Startdate: 02/05/2023 Architecture: WINDOWS Score: 100 28 api4.ipify.org 2->28 30 api.ipify.org 2->30 46 Found malware configuration 2->46 48 Antivirus detection for URL or domain 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 6 other signatures 2->52 7 Request_for_Quotation_#U2013_Supply_&_Delivery_of_Construction_Equipments_Fittings.exe 3 2->7         started        11 newapp.exe 2 2->11         started        13 newapp.exe 1 2->13         started        signatures3 process4 file5 26 Request_for_Quotat...ts_Fittings.exe.log, ASCII 7->26 dropped 54 Writes to foreign memory regions 7->54 56 Allocates memory in foreign processes 7->56 58 Injects a PE file into a foreign processes 7->58 15 RegSvcs.exe 17 9 7->15         started        20 conhost.exe 11->20         started        22 conhost.exe 13->22         started        signatures6 process7 dnsIp8 32 ftp.atikol.cam 67.223.118.132, 21, 49701, 49702 VIMRO-AS15189US United States 15->32 34 api4.ipify.org 64.185.227.155, 443, 49700 WEBNXUS United States 15->34 36 2 other IPs or domains 15->36 24 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 15->24 dropped 38 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->38 40 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->40 42 May check the online IP address of the machine 15->42 44 5 other signatures 15->44 file9 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6d7877be905049d2f5a8716b8e778ab4e32f4ee52e1496afa1c6e8bb8dd5ff49/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-01 22:13:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nv4hppuqkbe5f5niofvy454kwtrs6txffykjnl5by3ulxdov75eq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1c5cc71cd847d8a2679ec629b631b4d7e1082e7126022ab26ff015298d93a61e
AgentTesla
1e0970459d115bde0c455a543f92bac5f17bdbcaa716791704792c78be82f299
AgentTesla
369589e738fc8b7e8e74ae15fc398639e3ed906982c7244705a66875cca0a611
AgentTesla
784074560889770845788ca5875ff3660a30fb85d27823c017b209b101be3499
AgentTesla
aa3e87c3886fe443df71b65dc484b40811a253f1ac642a70c59653912a8a467f
AgentTesla
e446bfc6a1d4e343f6840965abf9d010f5c32e06b188d3d076fd2e3e0b0bab79
AgentTesla
e68df2087331bc53cc8df1fea6ccabb8fd68ce31e9b5a6addbb6bc9036988c51
AgentTesla
fe30de8c39a135c0bda337c2624c20db55670737fffd79cb09145b42401782cf
AgentTesla
+ 732 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/230502-ntewrscg5v/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
82a9278d32ca08b7772747e22891e6acc7559ac35243192e03e2476c899e8a7a
MD5 hash:
ef6a5a8af5fc8a7fea673b2639f13244
SHA1 hash:
f7d79df13b73543065a4d381f97384897bb08425
Link:
https://www.unpac.me/results/ff753e04-ac93-426f-9068-efc4e1638b6a/
SH256 hash:
87d82d63be5a78b054ea4750731231966552a8b27ebde0489a6b52b5a67a14b6
MD5 hash:
863eab011dbb2b1e478169b916acc216
SHA1 hash:
df1232b40ba67106899b74f7a1912f72885bfc19
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/ff753e04-ac93-426f-9068-efc4e1638b6a/
Parent samples :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 hash:
d81ef7939d35eb44eb1ec9239db6a6afabaa10a553e164bca3014eea2632d611
MD5 hash:
d2ee09cf8b1ba05d9f9e3b0d80e9ec5a
SHA1 hash:
b5bba269ea2478e438c57ba8893b5435fbafe834
Link:
https://www.unpac.me/results/ff753e04-ac93-426f-9068-efc4e1638b6a/
SH256 hash:
40c050c20d957d26b932faf690f9c2933a194aa6607220103ec798f46ac03403
MD5 hash:
c768bac25fc6f0551a11310e7caba8d5
SHA1 hash:
95f9195e959fb48277c95d1dd1c97a4edff7cb3a
Link:
https://www.unpac.me/results/ff753e04-ac93-426f-9068-efc4e1638b6a/
SH256 hash:
8362a107d309eb065d84b5780573c9fd37827ff8f975eaa758b6cec1091172fc
MD5 hash:
c23099f8f63823b69870bfbf7749ecef
SHA1 hash:
2651b69408237d6854e68fc610ea8bb12acae4fd
Link:
https://www.unpac.me/results/ff753e04-ac93-426f-9068-efc4e1638b6a/
SH256 hash:
6d7877be905049d2f5a8716b8e778ab4e32f4ee52e1496afa1c6e8bb8dd5ff49
MD5 hash:
d96a1883c541739abfb98c863fcd16cf
SHA1 hash:
9dbf2283aaf223d0d548df952604d9246d4b30ad
Link:
https://www.unpac.me/results/ff753e04-ac93-426f-9068-efc4e1638b6a/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6d7877be9050/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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 6d7877be905049d2f5a8716b8e778ab4e32f4ee52e1496afa1c6e8bb8dd5ff49

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/386095/

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