MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ad74c52f7c884ad9d67bea814f1fc61e2fb074c8728d703a882b6e61f5bae1d5. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ad74c52f7c884ad9d67bea814f1fc61e2fb074c8728d703a882b6e61f5bae1d5
SHA3-384 hash: 1eede68decb2f8325dbbaac07144b0a49e49563311421f8d2285f7823a18ff219c3e251b99675cbb95cc0c95b48a52aa
SHA1 hash: dedcbcf60d8b9a52a45a7697753c99cad6fc1dcb
MD5 hash: 9d3cc38afcbe2a75883e6057100dda5d
humanhash: glucose-foxtrot-music-sweet
File name:CNC.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:599'040 bytes
First seen:2022-07-07 04:19:44 UTC
Last seen:2022-07-08 07:26:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:pdptf60l7a+MTwysSo3sLc5boZw/gRJ4RqMRkEaK4c:/ny0tBasSmf5bV/0J4AMmi
Threatray 17'857 similar samples on MalwareBazaar
TLSH T191D4CFF131D480D6E46D01B5AE1572193EE26E6B7091EF8E5EA4F7AA20B2343133791F
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 65292925a9299454 (2 x AgentTesla)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
249
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/285324/
Detection(s):
SecuriteInfo.com.Generic-EXE.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit obfuscated packed shell32.dll wacatac
Link:
https://www.filescan.io/uploads/62c65f2f98766731ae84632e/reports/a49dd12e-b5f4-4980-aa1b-44060e28a597/overview
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/d611f799-296a-4c05-a499-53d596b4fa59
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1026075
Signature
.NET source code contains very large array initializations
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 658570 Sample: CNC.exe Startdate: 07/07/2022 Architecture: WINDOWS Score: 100 29 Snort IDS alert for network traffic 2->29 31 Multi AV Scanner detection for domain / URL 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 9 other signatures 2->35 7 CNC.exe 6 2->7         started        process3 file4 19 C:\Users\user\AppData\...qRuNSFitNd.exe, PE32 7->19 dropped 21 C:\Users\user\AppData\Local\...\tmp1782.tmp, XML 7->21 dropped 23 C:\Users\user\AppData\Local\...\CNC.exe.log, ASCII 7->23 dropped 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->37 39 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->39 41 Uses schtasks.exe or at.exe to add and modify task schedules 7->41 43 Injects a PE file into a foreign processes 7->43 11 CNC.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 25 webmail.keeprojects.in 103.195.185.58, 49741, 587 PUBLIC-DOMAIN-REGISTRYUS India 11->25 27 192.168.2.1 unknown unknown 11->27 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->45 47 Tries to steal Mail credentials (via file / registry access) 11->47 49 Tries to harvest and steal ftp login credentials 11->49 51 Tries to harvest and steal browser information (history, passwords, etc) 11->51 17 conhost.exe 15->17         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ad74c52f7c884ad9d67bea814f1fc61e2fb074c8728d703a882b6e61f5bae1d5/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-07-07 02:55:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vv2mkl34rbfntvt35kau6h6gdyx3a5giokgxaouifnxgd5n24hkq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0a42622b55ffc6c137e9648dd951518df7b489c5a945752878ca5a703b342ed5
AgentTesla
236281e1cdcf5f66e82b0987ea332c2193961a62f97d5a661e4303b12b582d41
AgentTesla
24a12030fa4b7c7e61ccc5d9f1f4e7de90df94d1bb5af50f5885a86c9e384010
AgentTesla
42989cedf51ed9f9a68370cc4577a87b605ba15b7ab4d3837ed60bcb33e76294
AgentTesla
+ 17'847 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer suricata trojan
Link:
https://tria.ge/reports/220707-ex384achfm/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
suricata: ET MALWARE AgentTesla Exfil Via SMTP
Unpacked files
SH256 hash:
5e97ccd8dafcb36b3cb772f6a2fd425abcf221ab9ea1930e8c2618c95332f2c6
MD5 hash:
01800f6b045def8d90c649842f56d752
SHA1 hash:
f8434a4636d0772d01aac44bb3f9753a41f01d34
Link:
https://www.unpac.me/results/396b31a7-5194-4b40-80de-4e2861d29f85/
SH256 hash:
68b72ed58e52a1b1e1e4ea9a115f32957a74db792c2bd58a3ca4e91b88d0c9d6
MD5 hash:
5dff5f7a4b4263c87921bf31bb0a9e7c
SHA1 hash:
a4b0bfa580330a3b22a4b4dcb01294cb7ac79c60
Link:
https://www.unpac.me/results/396b31a7-5194-4b40-80de-4e2861d29f85/
SH256 hash:
3af4f5d79ebaf8b9566034a858652e939678c46b921e8ef2c65626487ab5e26c
MD5 hash:
aadf551fb8fe92b841c1b5a0a9851e43
SHA1 hash:
24bbecc876b0582e6dec0cfe90176a71b55276d2
Link:
https://www.unpac.me/results/396b31a7-5194-4b40-80de-4e2861d29f85/
SH256 hash:
ad74c52f7c884ad9d67bea814f1fc61e2fb074c8728d703a882b6e61f5bae1d5
MD5 hash:
9d3cc38afcbe2a75883e6057100dda5d
SHA1 hash:
dedcbcf60d8b9a52a45a7697753c99cad6fc1dcb
Link:
https://www.unpac.me/results/396b31a7-5194-4b40-80de-4e2861d29f85/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ad74c52f7c88/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/ad74c52f7c884ad9d67bea814f1fc61e2fb074c8728d703a882b6e61f5bae1d5

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

zip a310ca7e04461efdf2a5113e86ea008cba3a3adf7c1964ea7d280ce027d49871

AgentTesla

Executable exe ad74c52f7c884ad9d67bea814f1fc61e2fb074c8728d703a882b6e61f5bae1d5

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/285324/
  
Dropped by
SHA256 a310ca7e04461efdf2a5113e86ea008cba3a3adf7c1964ea7d280ce027d49871
  
Dropped by
MD5 40784998ef224ba085f17528e895d6b9

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