MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3e886b68199825e06be9ffa27b5dd0e0ce054109bf37d08514b89f4340452cb. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c3e886b68199825e06be9ffa27b5dd0e0ce054109bf37d08514b89f4340452cb
SHA3-384 hash: f42e31c5e1d069e81954db96bf1973b7b7c30eb4746f7e81c8687e727b4b567ad8031a6519d206764dba3b9c05704bce
SHA1 hash: 4cf0d3dbdbaa192caf63639a3fbb7edf0e79ea0d
MD5 hash: ff2e0046d18db2c6a87c3cf7fdcab185
humanhash: three-nineteen-quebec-solar
File name:ff2e0046d18db2c6a87c3cf7fdcab185.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:485'888 bytes
First seen:2020-10-20 12:04:52 UTC
Last seen:2020-10-26 15:32:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:T9EJ9wt2L2C1Iz0i1h4L9Kj1Z1Cr3UtM5:T4YC1Iz0ikQ44tM5
Threatray 326 similar samples on MalwareBazaar
TLSH AFA4BFB27D92596EC96F0B7540A985C1FAB616C73F908B0D71AB430C0F11A2BFB5325B
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
92
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/73478/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a file in the %temp% subdirectories
Creating a window
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/497626
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: 301028 Sample: F9hbM88Hh0.exe Startdate: 20/10/2020 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 F9hbM88Hh0.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\hqsg.exe, PE32 7->27 dropped 29 C:\Users\user\hqsg.exe:Zone.Identifier, ASCII 7->29 dropped 31 C:\Users\user\AppData\...\F9hbM88Hh0.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 hqsg.exe 2 7->17         started        19 hqsg.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/c3e886b68199825e06be9ffa27b5dd0e0ce054109bf37d08514b89f4340452cb/
Threat name:
ByteCode-MSIL.Trojan.Tnega
Create hunting rule
Status:
Malicious
First seen:
2020-10-20 09:08:11 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ypuinnubtgbf4bv6t75cpno5bygoavaqtpzx2ccrjoe7inaeklfq._file
Verdict:
unknown
Similar samples:
223c38be022bf37ef243556438ecd472ae67bbb46fcf0e7ce4ea3173260141e9
AgentTesla
268a8cd2e1be94fb5124930ed021ef9cda228d8366efef29884f7affc47f936d
AgentTesla
3e740fea889c9009f592cd53d244363e2095601ed8b88aa5225b46643b955c5e
AgentTesla
45d53a69e56101ceffd8a23fa8a4d1cdc9fb47dd5ca00a255d2ee9e8e16fd13a
AgentTesla
659c836026b1ee353c16584705804815ea357519b446db36822fb40bed5ab320
AgentTesla
6aa3c5b34da4f5beab6341a6a3a289089a305c24f90c6504f6816467bed39143
AgentTesla
824a3d3b0a9031dcb30a7b73e6b7c9aa4c9296588ab95e932250f5a6fd3158e9
AgentTesla
c3c933e8d5ebaa421d67aaf4c26be3c0368992133c3105fdd935470128910f6c
AgentTesla
cf68e1b1e8e89cf03b0d721957c794936947c8cf5f8c30401c20e075e4b37c6e
AgentTesla
d9600ffc9406d71c60b7eb036248230510c3b971a1de563ca7b8b57e822f7879
AgentTesla
+ 316 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/201020-7d3tkxh8xn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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:
c3e886b68199825e06be9ffa27b5dd0e0ce054109bf37d08514b89f4340452cb
MD5 hash:
ff2e0046d18db2c6a87c3cf7fdcab185
SHA1 hash:
4cf0d3dbdbaa192caf63639a3fbb7edf0e79ea0d
Link:
https://www.unpac.me/results/aadcfee2-64fc-4a7f-97fb-4ab56dca9ce5/
SH256 hash:
19d9922060be89a70b76e5c0056e751f1baa5d41819235c92cf4f5d7668e1267
MD5 hash:
811864a0b06c529af894a7fec6ddbf47
SHA1 hash:
d35b82933eb06a6ec60e8cbbdb65eb6cdcaeb6d2
Link:
https://www.unpac.me/results/aadcfee2-64fc-4a7f-97fb-4ab56dca9ce5/
Parent samples :
afa2f55e149097f9b250142bbfd94d9d56d10649c96adb079fdb0dfdac7c6660
69e2ae11e1b5cbe120bf02301191a1cf05e87fc09b09d63bd782abbf3615d05d
0b778873c94f6bc89a40294c0e85a38ab82509260cd2a2e8b73d00c5c90e8757
7ddfa6f44a60f4b894321f6977f8121cfb371c3c61ac872c58ba61fd5ee13deb
SH256 hash:
e7d9405d099a5024c91003ab17b42b364c19499db76cc340553dd394e4ade3ff
MD5 hash:
07a11c78248938768faf0fbc1950b10e
SHA1 hash:
50a688b8e8dda38046f8b7f5ae7db5ba89ab7f82
Link:
https://www.unpac.me/results/aadcfee2-64fc-4a7f-97fb-4ab56dca9ce5/
SH256 hash:
ec4642149825bd4b2f99e6cd0390eba4dd7776acf7a2f1cd9b6fea91c688aeb9
MD5 hash:
434965493a289858bf5bf1e96e4b91d9
SHA1 hash:
2f9bcbe165377f85eea9a45928958b9a35afbf60
Link:
https://www.unpac.me/results/aadcfee2-64fc-4a7f-97fb-4ab56dca9ce5/
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/c3e886b68199825e06be9ffa27b5dd0e0ce054109bf37d08514b89f4340452cb

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.

Web download

AgentTesla

Executable exe c3e886b68199825e06be9ffa27b5dd0e0ce054109bf37d08514b89f4340452cb

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/73478/
  
URLhaus
https://urlhaus.abuse.ch/url/722570/
  
Delivery method
Distributed via web download

Comments