MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 edf6c2e805b1b232065ff74c1c2b8c8da24147c9ef17175547ec5fb905005cf1. 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 4 File information Comments

SHA256 hash: edf6c2e805b1b232065ff74c1c2b8c8da24147c9ef17175547ec5fb905005cf1
SHA3-384 hash: 743697dc3661473abbfa8124f743020aef0c9c371498106cadb9cccba48d0ce336fe16182d5d8f818a2590dc0d499474
SHA1 hash: 0e601363e00c8fd7a9fc7a93e689d36d3b5008fa
MD5 hash: 48763155ecb4bc6e86492a17ad92a798
humanhash: angel-steak-sweet-uncle
File name:rNO10865687X54-Quote.exe
Download: download sample
Signature AgentTesla
File size:719'872 bytes
First seen:2023-08-22 14:50:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:c570Eww2d1mbT6o22B0vUYmXsfMG8tae766R3TnuG9tUiWjndZp:y0Ew0672m8bskGS773reTjnd
Threatray 2'088 similar samples on MalwareBazaar
TLSH T111E4DF24A3BB4B55C87B93F53F51120C07BEA55A23FBD2647FC1A5DA5521B808A0AF33
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 FXOLabs
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
291
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
rNO10865687X54-Quote.exe
Verdict:
Malicious activity
Analysis date:
2023-08-22 15:00:11 UTC
Tags:
formbook xloader stealer spyware

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
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
Restart of the analyzed sample
Launching cmd.exe command interpreter
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Gathering data
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1295266 Sample: rNO10865687X54-Quote.exe Startdate: 22/08/2023 Architecture: WINDOWS Score: 100 53 www.lookmovie136.xyz 2->53 55 www.abajim.com 2->55 57 12 other IPs or domains 2->57 73 Snort IDS alert for network traffic 2->73 75 Found malware configuration 2->75 77 Malicious sample detected (through community Yara rule) 2->77 79 11 other signatures 2->79 11 rNO10865687X54-Quote.exe 7 2->11         started        15 GoVkZQX.exe 4 2->15         started        signatures3 process4 file5 49 C:\Users\user\AppData\RoamingbehaviorgraphoVkZQX.exe, PE32 11->49 dropped 51 C:\Users\user\AppData\Local\...\tmp9B00.tmp, XML 11->51 dropped 87 Uses schtasks.exe or at.exe to add and modify task schedules 11->87 89 Adds a directory exclusion to Windows Defender 11->89 91 Tries to detect virtualization through RDTSC time measurements 11->91 17 rNO10865687X54-Quote.exe 11->17         started        20 powershell.exe 23 11->20         started        22 schtasks.exe 1 11->22         started        93 Multi AV Scanner detection for dropped file 15->93 95 Machine Learning detection for dropped file 15->95 24 GoVkZQX.exe 15->24         started        26 schtasks.exe 1 15->26         started        28 GoVkZQX.exe 15->28         started        signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 17->65 67 Maps a DLL or memory area into another process 17->67 69 Sample uses process hollowing technique 17->69 71 Queues an APC in another process (thread injection) 17->71 30 explorer.exe 7 1 17->30 injected 34 conhost.exe 20->34         started        36 conhost.exe 22->36         started        38 conhost.exe 26->38         started        process9 dnsIp10 59 jinchanggj-cdn.js.ig350.com 43.134.204.168, 49762, 80 LILLY-ASUS Japan 30->59 61 verizonwirelcoess.com 167.172.228.26, 49766, 80 DIGITALOCEAN-ASNUS United States 30->61 63 7 other IPs or domains 30->63 97 System process connects to network (likely due to code injection or exploit) 30->97 40 systray.exe 30->40         started        43 cscript.exe 30->43         started        signatures11 process12 signatures13 81 Modifies the context of a thread in another process (thread injection) 40->81 83 Maps a DLL or memory area into another process 40->83 85 Tries to detect virtualization through RDTSC time measurements 40->85 45 cmd.exe 1 40->45         started        process14 process15 47 conhost.exe 45->47         started       
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-08-22 09:01:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:hinf rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
c90a6bfc98866d039c7101c684a512f7eae88fd97cf26eb4a0d7d3cc42d25038
MD5 hash:
1a59f5654e575339712f52e0c1fe4e29
SHA1 hash:
eab69d2cc2a33aecd0afefbae7c08f1a22cb6ab2
SH256 hash:
892761d55890a0af5517cc5da1b7b251539f9d1b5e126616def3b66b60b25f50
MD5 hash:
1381fe1ab71c80397a78422051edbd51
SHA1 hash:
e258e5a6e54f6314944e713515d22906fa4520f7
SH256 hash:
6b959869f767cbed167d5169ef0f2375ea56e202a0a8ac8dbb8f05cd1eae661e
MD5 hash:
e845de7a4cd00244a0f9446be285469b
SHA1 hash:
9749766f00920445091f6b27306bf09be01c0ae5
SH256 hash:
edf6c2e805b1b232065ff74c1c2b8c8da24147c9ef17175547ec5fb905005cf1
MD5 hash:
48763155ecb4bc6e86492a17ad92a798
SHA1 hash:
0e601363e00c8fd7a9fc7a93e689d36d3b5008fa
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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 edf6c2e805b1b232065ff74c1c2b8c8da24147c9ef17175547ec5fb905005cf1

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments