MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c946622e70eb857612f03cd647c2675d41595661e06b18ad189b8591433c06a6. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c946622e70eb857612f03cd647c2675d41595661e06b18ad189b8591433c06a6
SHA3-384 hash: 319188d77f4aa2d0dfe347cff991ad6070998418a31c6b1a2873fd5129d0610c5862340aaee23339aba6c6f9826ab428
SHA1 hash: 127368a362a074184e2ec788492d54a0551574d7
MD5 hash: 3c0d5b74dc79907c49b17e6a40d666ec
humanhash: papa-quiet-bakerloo-fix
File name:3c0d5b74dc79907c49b17e6a40d666ec
Download: download sample
Signature AgentTesla
Create hunting rule
File size:687'616 bytes
First seen:2022-06-15 19:05:21 UTC
Last seen:2022-06-15 19:42:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:XaoG8tQ9SRTlBO/I8sfJtbqxF79XVsQhDYyDyakpoG:Y9SRTLO5sDsF9XhhUyuam
TLSH T1DBE4D005FAF7CD05E1A56B33C1F6051417F89D42626EE71FB7C626DA08033E68846BAB
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
265
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/280347/
Detection(s):
SecuriteInfo.com.Variant.MSILHeracles.39180.25938.7354.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed wacatac
Link:
https://www.filescan.io/uploads/62aa2d9f7046ab63f874bd9f/reports/305c14c3-f049-4db8-8a91-a3cdc15d0118/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/d331922f-4811-4f0f-99d5-73c2ac75ee1f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1013963
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 646455 Sample: IWPw6drURL Startdate: 15/06/2022 Architecture: WINDOWS Score: 100 33 Snort IDS alert for network traffic 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus detection for URL or domain 2->37 39 7 other signatures 2->39 7 IWPw6drURL.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\...\BLQcmoxUXIPhJ.exe, PE32 7->23 dropped 25 C:\...\BLQcmoxUXIPhJ.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmpEB3E.tmp, XML 7->27 dropped 29 C:\Users\user\AppData\...\IWPw6drURL.exe.log, ASCII 7->29 dropped 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->41 43 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->43 45 Uses schtasks.exe or at.exe to add and modify task schedules 7->45 47 2 other signatures 7->47 11 IWPw6drURL.exe 15 2 7->11         started        15 powershell.exe 25 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 31 194.31.98.108, 21, 49748, 49750 BURSABILTR Netherlands 11->31 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->49 51 Tries to steal Mail credentials (via file / registry access) 11->51 53 Tries to harvest and steal ftp login credentials 11->53 55 2 other signatures 11->55 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c946622e70eb857612f03cd647c2675d41595661e06b18ad189b8591433c06a6/
Threat name:
Win32.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2022-06-15 17:16:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zfdgeltq5ocxmexqhtlepqthlvavsvtb4bvrrliytoczcqz4a2ta._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer suricata trojan
Link:
https://tria.ge/reports/220615-xr23ysebc5/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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 FTP
Unpacked files
SH256 hash:
1fc1c5ba8532ddd9f8eeb409a3a67c9787ab7578f0bd9b46412e811a61ea173e
MD5 hash:
235fb38464171435af19ac0abee7f7b0
SHA1 hash:
71bd45f96e2ff14c50de0e62228aa50e4b4bd6a6
Link:
https://www.unpac.me/results/576c4308-bf01-4cc2-bf74-e3cd397fe7a7/
SH256 hash:
da89e8f9c15bae43ad1d53ed450eba434b7063e7831a7630f8f7513eed41e0cb
MD5 hash:
1f6ec3fbf93346021fdb9b9982b81873
SHA1 hash:
cc6d4e5d52794726285cce8af48ac07e36df2c2a
Link:
https://www.unpac.me/results/576c4308-bf01-4cc2-bf74-e3cd397fe7a7/
SH256 hash:
5e95b92999dc337f367d2c8e91e68daadbcdfc537d2d11fa2612ce68a58e8d04
MD5 hash:
e3df2dd40f0ce5dcd593a52653983ca4
SHA1 hash:
d7d895a35867dc41c8a03ab5ec3aa4e38e1a08a3
Link:
https://www.unpac.me/results/576c4308-bf01-4cc2-bf74-e3cd397fe7a7/
SH256 hash:
e06c4639573b9dc0b5b02e522c7466cc1f22a5f6275e481c08692ad39632b602
MD5 hash:
de6a88adfd0e3e057391151267f0afb3
SHA1 hash:
fc82af6783aafd93869fb194fdae3943f63bc528
Link:
https://www.unpac.me/results/576c4308-bf01-4cc2-bf74-e3cd397fe7a7/
SH256 hash:
c946622e70eb857612f03cd647c2675d41595661e06b18ad189b8591433c06a6
MD5 hash:
3c0d5b74dc79907c49b17e6a40d666ec
SHA1 hash:
127368a362a074184e2ec788492d54a0551574d7
Link:
https://www.unpac.me/results/576c4308-bf01-4cc2-bf74-e3cd397fe7a7/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c946622e70eb/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/c946622e70eb857612f03cd647c2675d41595661e06b18ad189b8591433c06a6

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
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.

Web download

AgentTesla

Executable exe c946622e70eb857612f03cd647c2675d41595661e06b18ad189b8591433c06a6

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2239450/
Cape
Cape
https://www.capesandbox.com/analysis/280347/

Comments


Avatar
zbet commented on 2022-06-15 19:05:37 UTC

url : hxxp://198.12.84.30/2311/vbc.exe