MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7bb024a9f018978f826a9e3f9367f834427df51b1cda41ed11fd61701ec5d4dc. 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 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7bb024a9f018978f826a9e3f9367f834427df51b1cda41ed11fd61701ec5d4dc
SHA3-384 hash: e03b2b3f30a4a6a33968fbf73d35b24007ed35ae0ca414a3ac0424d2e120d4cac90cf24526a45ea14f172a557c3a55c6
SHA1 hash: 20e62c66cb2c19de2d5dd69a666e7220d123b038
MD5 hash: b7fe0283cdd93788a35df6f5b541dee5
humanhash: queen-kilo-robin-cup
File name:b7fe0283cdd93788a35df6f5b541dee5
Download: download sample
Signature AgentTesla
Create hunting rule
File size:815'104 bytes
First seen:2023-03-30 09:59:07 UTC
Last seen:2023-03-30 11:24:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:Wxc3xALb1QWBV+wsySEPqdyrlHgtFqZOsgdMbG4KojBgDQUPwNu5epYUUj:W4eV+wsBChHIzWbFjV/Nq
TLSH T14F05015A32AADD03C28D65B1C1D311180371AE435773D75B7FCA029A1E067EA9E4ABCF
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
260
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Swift Copy.docx
Verdict:
Malicious activity
Analysis date:
2023-03-30 09:33:06 UTC
Tags:
opendir exploit cve-2017-11882 loader
Link:
https://app.any.run/tasks/c259b9df-d563-4c47-a297-6789ba33e68a

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/378798/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.66039992.5331.27658.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
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:
barys comodo lokibot nanocore packed
Link:
https://www.filescan.io/uploads/64255da38e162174987d801b/reports/2933dcc3-2484-48e9-b442-f6f332893b25/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/7bb024a9f018978f826a9e3f9367f834427df51b1cda41ed11fd61701ec5d4dc
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ffe1b37e-607b-40e9-af78-2e23cf8d5e41
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1205019
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 / Scanner detection for submitted sample
Antivirus detection for dropped file
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 837933 Sample: 0Ic4xf1MGq.exe Startdate: 30/03/2023 Architecture: WINDOWS Score: 100 39 Antivirus / Scanner detection for submitted sample 2->39 41 Sigma detected: Scheduled temp file as task from temp location 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 4 other signatures 2->45 7 0Ic4xf1MGq.exe 7 2->7         started        11 OiWkkm.exe 2 2->11         started        process3 file4 27 C:\Users\user\AppData\Roaming\OiWkkm.exe, PE32 7->27 dropped 29 C:\Users\user\...\OiWkkm.exe:Zone.Identifier, ASCII 7->29 dropped 31 C:\Users\user\AppData\Local\...\tmpD16A.tmp, XML 7->31 dropped 33 C:\Users\user\AppData\...\0Ic4xf1MGq.exe.log, ASCII 7->33 dropped 47 Uses schtasks.exe or at.exe to add and modify task schedules 7->47 49 Writes to foreign memory regions 7->49 51 Adds a directory exclusion to Windows Defender 7->51 53 Injects a PE file into a foreign processes 7->53 13 RegSvcs.exe 7->13         started        16 RegSvcs.exe 15 2 7->16         started        19 powershell.exe 21 7->19         started        21 schtasks.exe 1 7->21         started        55 Antivirus detection for dropped file 11->55 57 Multi AV Scanner detection for dropped file 11->57 59 Machine Learning detection for dropped file 11->59 signatures5 process6 dnsIp7 61 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->61 63 May check the online IP address of the machine 13->63 65 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 13->65 35 api4.ipify.org 64.185.227.155, 443, 49695 WEBNXUS United States 16->35 37 api.ipify.org 16->37 67 Tries to steal Mail credentials (via file / registry access) 16->67 69 Tries to harvest and steal browser information (history, passwords, etc) 16->69 23 conhost.exe 19->23         started        25 conhost.exe 21->25         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7bb024a9f018978f826a9e3f9367f834427df51b1cda41ed11fd61701ec5d4dc/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2023-03-21 12:08:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
24 of 37 (64.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=poycjkpqdcly7atkty7zgz7ygrbh35i3dtned3ir7vqxahwf2toa._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230330-l1mtvade91/
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
AgentTesla
Unpacked files
SH256 hash:
61ebfff17e01d9b00af5bfc8c25ba0aaeefd5535c4c1d466964c020c92393c5e
MD5 hash:
c0eab7f2e9a9cf304d213ef5cbd7c896
SHA1 hash:
e1dd29d98c4f5d243a119296be347cb1209d676e
Link:
https://www.unpac.me/results/15dc1a7a-2b56-4481-bd64-888660c86bcc/
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
Link:
https://www.unpac.me/results/15dc1a7a-2b56-4481-bd64-888660c86bcc/
Parent samples :
495607b1aef01bf7dfb64b5cb16a8fc0f161c2923627d71c69de97328f8eca3f
2434aa78b46a3afc98fa6e888c3eb56278ba52b0ff800e7e875af9c2e7f9011a
SH256 hash:
8bef0ec74b927ac081ee6de8852a0f6355e12f2fee84c559973143a440be6e83
MD5 hash:
5f722a6c12149fed72723488b5d960f8
SHA1 hash:
8e8379dff4eb546fec46811332af009bb972cbcf
Link:
https://www.unpac.me/results/15dc1a7a-2b56-4481-bd64-888660c86bcc/
SH256 hash:
000c0889c2d93807781cb5e2c212d07bd38c6fed9b738530f2515640306b5f44
MD5 hash:
8d369299a047f228593293887092e43d
SHA1 hash:
7e38cd87127c3ea59ddba80f7ddf35fb105a7f6c
Link:
https://www.unpac.me/results/15dc1a7a-2b56-4481-bd64-888660c86bcc/
SH256 hash:
8eb3936a8ef0c9d23cb04bfb1f3918c4bfaa876568a9462f84b33eb5ca1a59a9
MD5 hash:
0048ad899297a1c02347c657dc2859af
SHA1 hash:
40a33a85fb32d0e07469b99761bb24451abac256
Link:
https://www.unpac.me/results/15dc1a7a-2b56-4481-bd64-888660c86bcc/
SH256 hash:
e24cd76c9b6fcf7863c4de9ba31a25eaa054e6f7c95a8e47d63e1ae928314062
MD5 hash:
5873551d556fffec7b92f2e7aebbe1fe
SHA1 hash:
0a75ed5c5f104ffb4dd8dec7af3ee323f022d455
Link:
https://www.unpac.me/results/15dc1a7a-2b56-4481-bd64-888660c86bcc/
SH256 hash:
7bb024a9f018978f826a9e3f9367f834427df51b1cda41ed11fd61701ec5d4dc
MD5 hash:
b7fe0283cdd93788a35df6f5b541dee5
SHA1 hash:
20e62c66cb2c19de2d5dd69a666e7220d123b038
Link:
https://www.unpac.me/results/15dc1a7a-2b56-4481-bd64-888660c86bcc/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7bb024a9f018/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/7bb024a9f018978f826a9e3f9367f834427df51b1cda41ed11fd61701ec5d4dc

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.

Web download

AgentTesla

Executable exe 7bb024a9f018978f826a9e3f9367f834427df51b1cda41ed11fd61701ec5d4dc

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/378798/
  
URLhaus
https://urlhaus.abuse.ch/url/2591112/

Comments


Avatar
zbet commented on 2023-03-30 09:59:10 UTC

url : hxxp://23.94.231.188/500/vbc.exe