MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c06c0309db9e858944bf7ab5b07ffade02b158f768897036793bb8188180fd8d. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c06c0309db9e858944bf7ab5b07ffade02b158f768897036793bb8188180fd8d
SHA3-384 hash: 3dcaec6e82f2447bdf10da1ccf758856adf91965d74f1ce64d639512b35d3be940eb8b85ceb04bc8fdd33b5f275846aa
SHA1 hash: c678b4cf5533122f3d0d37af6d822380f74f26ae
MD5 hash: c26b6b7eadc851a6e1dfc8a0351e9e45
humanhash: violet-three-robin-moon
File name:New Quote.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:292'849 bytes
First seen:2023-05-01 07:40:08 UTC
Last seen:2023-05-13 22:54:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:/Ya6+/NB10W0zXAT4tapS/3G8LU9B8/NaCTR6Ewf1FurQ8K:/Yg/V0BbTawvG79m/XMFurQ5
Threatray 3'696 similar samples on MalwareBazaar
TLSH T12254122532A0C0BBF5B20F724DB64621AEFAAA0911D6B2271300B7AD7D77342E75D753
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter TeamDreier
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
276
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New Quote.exe
Verdict:
Malicious activity
Analysis date:
2023-05-01 07:42:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7b420f94-a12e-4a0d-870c-4c1edb62c08e

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/385781/
Detection(s):
SecuriteInfo.com.Win32.AdwareX-gen.12524.28552.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/82073/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo nemesis overlay packed remcos shell32.dll
Link:
https://www.filescan.io/uploads/644f6d0f1facab193c66e7df/reports/4e573ac3-1bde-41be-beb7-fd2c94ab8060/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c06c0309db9e858944bf7ab5b07ffade02b158f768897036793bb8188180fd8d
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8b0dcd5e-35d5-42c2-a123-909850326878
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1223895
Signature
Creates multiple autostart registry keys
Found malware configuration
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
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
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 856848 Sample: New_Quote.exe Startdate: 01/05/2023 Architecture: WINDOWS Score: 100 41 Found malware configuration 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected AgentTesla 2->45 47 2 other signatures 2->47 7 New_Quote.exe 19 2->7         started        10 avfo.exe 2->10         started        13 avfo.exe 2->13         started        process3 file4 23 C:\Users\user\AppData\...\wyjllenqnr.exe, PE32 7->23 dropped 15 wyjllenqnr.exe 1 2 7->15         started        57 Multi AV Scanner detection for dropped file 10->57 signatures5 process6 file7 25 C:\Users\user\AppData\Roaming\...\avfo.exe, PE32 15->25 dropped 33 Multi AV Scanner detection for dropped file 15->33 35 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->35 37 May check the online IP address of the machine 15->37 39 2 other signatures 15->39 19 wyjllenqnr.exe 17 3 15->19         started        signatures8 process9 dnsIp10 27 api4.ipify.org 64.185.227.155, 443, 49693 WEBNXUS United States 19->27 29 smtp.gmail.com 108.177.126.109, 25, 49694 GOOGLEUS United States 19->29 31 api.ipify.org 19->31 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->49 51 Tries to steal Mail credentials (via file / registry access) 19->51 53 Creates multiple autostart registry keys 19->53 55 Tries to harvest and steal browser information (history, passwords, etc) 19->55 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c06c0309db9e858944bf7ab5b07ffade02b158f768897036793bb8188180fd8d/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-04-30 22:55:43 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ybwagco3t2cysrf7pk23a7723yblcwhxncexantzho4brama7wgq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
177bd7025804e5d3e84f7c864cd0049493297382a476d769c8979d4f3b56fc28
AgentTesla
978d65c4620865b35c4ff0aea3c6c0bf6774494b84113210d314c9edf48a6a54
AgentTesla
cda82f06b8f05c60f37924977b2f27bb87ccc6d4d5b8f5a0416e588345c3d162
AgentTesla
fb67e553184aa2c6d28e6f6a0dd88ce90e1c65fba139d8641512c1326bc195a7
AgentTesla
+ 3'686 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/230501-jh4crsgf8y/
Behaviour
Suspicious behavior: MapViewOfSection
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
Adds Run key to start application
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
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:
f8b9790f285aeba13331b39b7428227257ca622b0838e154788ddf4de66facf1
MD5 hash:
2124d0fcdd4f99d4cafec7f9b430c444
SHA1 hash:
11172fcea79651d62be51ef99575103d68df6abb
Link:
https://www.unpac.me/results/e0d15b47-e456-4597-bb97-2254fa003202/
SH256 hash:
c06c0309db9e858944bf7ab5b07ffade02b158f768897036793bb8188180fd8d
MD5 hash:
c26b6b7eadc851a6e1dfc8a0351e9e45
SHA1 hash:
c678b4cf5533122f3d0d37af6d822380f74f26ae
Link:
https://www.unpac.me/results/e0d15b47-e456-4597-bb97-2254fa003202/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c06c0309db9e/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/c06c0309db9e858944bf7ab5b07ffade02b158f768897036793bb8188180fd8d

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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

Malspam

AgentTesla

Executable exe c06c0309db9e858944bf7ab5b07ffade02b158f768897036793bb8188180fd8d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/385781/

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