MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05472a071f902b974d4ce0d2e605058580f86ab1ad7b6c201c6f9b38608c9b4d. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 05472a071f902b974d4ce0d2e605058580f86ab1ad7b6c201c6f9b38608c9b4d
SHA3-384 hash: 458755fc88047edd2168c90045db99082c12b8ef0fbfe8fccb3b98a33b07a1ba5f628d6ffe3f7d19c0de10186eef0cc0
SHA1 hash: 07c7cdac9aa0658d374331c4b35a9d0190eadbee
MD5 hash: 9efabcfe6bfbfa5dda90ad4dc5894040
humanhash: helium-friend-echo-vegan
File name:INV and NOA.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:684'544 bytes
First seen:2022-11-28 10:08:04 UTC
Last seen:2022-11-29 08:41:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:wFkzrbETClCHskFgFwIyXCDP0SLZigmxSuhnlYiAEt+Ccf8r2Yt93cr:Z76CIskFgqIyXyLOLHbAA+Ccfkg
Threatray 20'512 similar samples on MalwareBazaar
TLSH T17CE4F126A2CE39E2EA6C16741F5E77002DAE6C6E8490DF847CCF35A456F22E2117354F
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)
File icon (PE):PE icon
dhash icon 89032181256dd454 (3 x AgentTesla)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
9
# of downloads :
215
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
INV and NOA.exe
Verdict:
Malicious activity
Analysis date:
2022-11-28 10:08:36 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/defc1364-7aad-4832-be21-cb813f69f850

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/339373/
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.9771.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
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:
packed
Link:
https://www.filescan.io/uploads/638488bf00c584752ee2348c/reports/e82ecb02-eabf-4862-885a-8687ebd348e7/overview
Result
Verdict:
UNKNOWN
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5827a00f-e9c4-4f01-ae55-6771fbfdc35f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1122403
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)
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 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)
Sigma detected: Scheduled temp file as task from temp location
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: 755120 Sample: INV and NOA.exe Startdate: 28/11/2022 Architecture: WINDOWS Score: 100 45 Malicious sample detected (through community Yara rule) 2->45 47 Sigma detected: Scheduled temp file as task from temp location 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 9 other signatures 2->51 7 pNSzlHrvsnPyrx.exe 5 2->7         started        10 INV and NOA.exe 6 2->10         started        process3 file4 53 Multi AV Scanner detection for dropped file 7->53 55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->55 57 May check the online IP address of the machine 7->57 61 2 other signatures 7->61 13 pNSzlHrvsnPyrx.exe 14 3 7->13         started        17 schtasks.exe 1 7->17         started        29 C:\Users\user\AppData\...\pNSzlHrvsnPyrx.exe, PE32 10->29 dropped 31 C:\Users\user\AppData\Local\...\tmpFB84.tmp, XML 10->31 dropped 33 C:\Users\user\AppData\...\INV and NOA.exe.log, ASCII 10->33 dropped 59 Injects a PE file into a foreign processes 10->59 19 INV and NOA.exe 15 3 10->19         started        21 schtasks.exe 1 10->21         started        23 INV and NOA.exe 10->23         started        signatures5 process6 dnsIp7 35 52.20.78.240, 443, 49702 AMAZON-AESUS United States 13->35 37 api.ipify.org 13->37 63 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->63 65 Tries to steal Mail credentials (via file / registry access) 13->65 67 Tries to harvest and steal ftp login credentials 13->67 69 Tries to harvest and steal browser information (history, passwords, etc) 13->69 25 conhost.exe 17->25         started        39 mail.southernboilers.org 199.79.62.12, 49698, 49703, 587 PUBLIC-DOMAIN-REGISTRYUS United States 19->39 41 api.ipify.org.herokudns.com 54.91.59.199, 443, 49697 AMAZON-AESUS United States 19->41 43 2 other IPs or domains 19->43 27 conhost.exe 21->27         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/05472a071f902b974d4ce0d2e605058580f86ab1ad7b6c201c6f9b38608c9b4d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-28 03:54:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
22 of 25 (88.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=avdsuby7savzotkm4djombifqwapq2vrvv5wyia4n6ntqyemtngq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0eba42728c9697c812859850862f10b66d3cec782fa093ad68b141148a8c9664
AgentTesla
26fdffa14128573dcdd5d3b64724677e98d7646b623d1e6a7af1a193cca483df
AgentTesla
68c3508e980dd892e048b76b56f4ccf61a123ffe3b57039de7db4620f957d976
AgentTesla
6c0fa98c3efe2e344205ce8ebf89e440100294b7a1d4624f7484c2dadc644b0b
AgentTesla
add9c8baf898a95f7fda191fc281bbd09f36d8548fec2169d53e1998a6baca48
AgentTesla
ea7c276788e37a7566cff0711b6a84be63f9b0878d3802881e039441b3d88a37
AgentTesla
f1d1e954a98a8e04d61c39c17abd2603dcb23142e6d732d3d57c770a3e246010
AgentTesla
+ 20'502 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/221128-l595yaah2s/
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
Looks up external IP address via web service
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
Unpacked files
SH256 hash:
a327516357b9fa1a75753b3fbd0030e13f374be7cefcdf983d0b731f278b0c59
MD5 hash:
404efdeb9931733904da07f96fabeb72
SHA1 hash:
7ce363cd612f1d9a90b33ec196c4d0a49cdaee02
Link:
https://www.unpac.me/results/d169650f-4db2-400d-8201-50d9cbd52d23/
SH256 hash:
a16b8354ff678ee234128d7772a15a06d8aa5df5b3889522e9d0017fbfa87505
MD5 hash:
bb8d7994ceb618bfe95f8eff45d6c251
SHA1 hash:
610a1ee94d7bd9c2d5ad92cec8bc2c81bc869498
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/d169650f-4db2-400d-8201-50d9cbd52d23/
Parent samples :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 hash:
25d5d7b3395e7bfaad131fb7e64264548388b1b22710528d1d16fb9ad90057f9
MD5 hash:
1c94c61d67f3d17b18a0976134e89ccb
SHA1 hash:
3d73af6526023ab2b4291f9472e638b0c990f272
Link:
https://www.unpac.me/results/d169650f-4db2-400d-8201-50d9cbd52d23/
SH256 hash:
05472a071f902b974d4ce0d2e605058580f86ab1ad7b6c201c6f9b38608c9b4d
MD5 hash:
9efabcfe6bfbfa5dda90ad4dc5894040
SHA1 hash:
07c7cdac9aa0658d374331c4b35a9d0190eadbee
Link:
https://www.unpac.me/results/d169650f-4db2-400d-8201-50d9cbd52d23/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/05472a071f90/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/05472a071f902b974d4ce0d2e605058580f86ab1ad7b6c201c6f9b38608c9b4d

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 906862566ff536f68dfc49a60c3894d4d74067544227570c13cd2f1a3e21b78f

AgentTesla

Executable exe 05472a071f902b974d4ce0d2e605058580f86ab1ad7b6c201c6f9b38608c9b4d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/339373/
  
Dropped by
SHA256 906862566ff536f68dfc49a60c3894d4d74067544227570c13cd2f1a3e21b78f
  
Dropped by
MD5 f4b9aa27c958ceb518b88b739b481bcb
  
Dropped by
SHA256 32bd5e6ae241a016f718e4ae16a189b40d3eb72c497eedd03a44299e5654644a
  
Dropped by
MD5 399bcd9907d175a2dbb89d342889e4a0
  
Dropped by
SHA256 8300fc191dc84113aa07ca36cb22a14dd257fb8826ca5ddaee8cc6323aa4cd40
  
Dropped by
MD5 b61760cb4b69f16c8d61038b66951c94

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