MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e88243eed45dce02cc948299bc673e2d7166390a23570c520258151ea5259863. 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 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e88243eed45dce02cc948299bc673e2d7166390a23570c520258151ea5259863
SHA3-384 hash: 061b3c81f96675aeb216c5bfb8f08ffe5da06e0c747e76cad63778603351c60867bb40a67c9b79e26c2ccfa6d018583f
SHA1 hash: 14f5a3a39f5d525afb2ec7e877112bb3e2c2b528
MD5 hash: 20a0b74d2c246de76b2fdda21bf6a7fb
humanhash: mango-minnesota-autumn-colorado
File name:20a0b74d2c246de76b2fdda21bf6a7fb
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'190'912 bytes
First seen:2023-03-14 20:28:48 UTC
Last seen:2023-03-15 07:41:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:LV8BNJAjEYU0/ofFhfpVXgI0+C9Hkz/vd96GvdOcCNGWeAMmogqZK4lqBQpBzbPC:LTK5w+jdJnKVkMd1gyDrzCB
Threatray 571 similar samples on MalwareBazaar
TLSH T13A45382439FA502AB173EFA98BE479DADA6FB7733B07645D109103860723981DEC153E
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
Reporter zbetcheckin
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
5
# of downloads :
224
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO-2303-6234.xls
Verdict:
Malicious activity
Analysis date:
2023-03-14 19:29:20 UTC
Tags:
macros opendir exploit cve-2017-11882 loader
Link:
https://app.any.run/tasks/a0bd008d-2ecc-4cc0-8830-050540756561

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/374396/
Detection(s):
Sanesecurity.Rogue.0hr.20230314-1934.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a file
Launching a process
Creating a process from a recently created file
Sending a custom TCP request
Using the Windows Management Instrumentation requests
DNS request
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6410d91422fbeb247a04c377/reports/ffa8abb9-8c87-4b3b-9095-2b3e8b50e67d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/e88243eed45dce02cc948299bc673e2d7166390a23570c520258151ea5259863
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/75cbcf56-360c-4603-b6e6-ac045d534353
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1193705
Signature
Drops PE files with benign system names
Injects a PE file into a foreign processes
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: Schedule system process
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 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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 826602 Sample: 9JNEJMGVi4.exe Startdate: 14/03/2023 Architecture: WINDOWS Score: 100 69 Malicious sample detected (through community Yara rule) 2->69 71 Multi AV Scanner detection for submitted file 2->71 73 Yara detected UAC Bypass using CMSTP 2->73 75 4 other signatures 2->75 8 9JNEJMGVi4.exe 1 7 2->8         started        12 svchost.exe 2 2->12         started        14 svchost.exe 2 2->14         started        16 svchost.exe 2 2->16         started        process3 file4 45 C:\Users\user\AppData\Roaming\svchost.exe, PE32+ 8->45 dropped 47 C:\Users\user\AppData\...\9JNEJMGVi4.exe.log, CSV 8->47 dropped 85 Drops PE files with benign system names 8->85 18 cmd.exe 1 8->18         started        20 cmd.exe 1 8->20         started        87 Multi AV Scanner detection for dropped file 12->87 89 Writes to foreign memory regions 12->89 91 Injects a PE file into a foreign processes 12->91 23 InstallUtil.exe 12->23         started        26 InstallUtil.exe 14->26         started        28 InstallUtil.exe 16->28         started        signatures5 process6 dnsIp7 30 svchost.exe 3 18->30         started        33 conhost.exe 18->33         started        35 timeout.exe 1 18->35         started        77 Uses schtasks.exe or at.exe to add and modify task schedules 20->77 37 conhost.exe 20->37         started        39 schtasks.exe 1 20->39         started        49 173.231.16.76, 443, 49699 WEBNXUS United States 23->49 57 3 other IPs or domains 23->57 51 104.237.62.211, 443, 49700 WEBNXUS United States 26->51 53 208.91.199.225, 49701, 49702, 587 PUBLIC-DOMAIN-REGISTRYUS United States 26->53 59 4 other IPs or domains 26->59 79 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 26->79 81 Tries to steal Mail credentials (via file / registry access) 26->81 83 Tries to harvest and steal browser information (history, passwords, etc) 26->83 55 us2.smtp.mailhostbox.com 28->55 61 2 other IPs or domains 28->61 signatures8 process9 signatures10 101 Writes to foreign memory regions 30->101 103 Injects a PE file into a foreign processes 30->103 41 InstallUtil.exe 15 2 30->41         started        process11 dnsIp12 63 api4.ipify.org 64.185.227.155, 443, 49695, 49696 WEBNXUS United States 41->63 65 us2.smtp.mailhostbox.com 208.91.198.143, 49697, 49698, 587 PUBLIC-DOMAIN-REGISTRYUS United States 41->65 67 api.ipify.org 41->67 93 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 41->93 95 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 41->95 97 May check the online IP address of the machine 41->97 99 2 other signatures 41->99 signatures13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e88243eed45dce02cc948299bc673e2d7166390a23570c520258151ea5259863/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-03-14 16:23:03 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5cbeh3wulxhafteuqkm3yzz6fvywmoikenlqyuqclakr5jjftbrq._file
Verdict:
malicious
Similar samples:
0a0debbbfe0c321661a6f911fc895997b512405cb9ba90c41f547dc410733b6b
AgentTesla
313d7ab3ab9ce9c507806980d866aa7f47cad13f943f3fcf24cc0a6050be6716
AgentTesla
424d826a20c0c5792190c4b0a591aa3906ae2f5f73695f92a7ffe9971cb155a4
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658e0f3e03622f2ef3a44be0e3c19d116f9e7445dacc1b6264ea75ed2af25294
AgentTesla
aa0e0b9735614a120e1d49cd292470953e32f8d7b3fd299c0f7561400c4da72f
AgentTesla
b0a04b50fca4dbfc5e6ce93ba36bf91777d3416e82396e7138df95483811446d
AgentTesla
bc9a80c327839012274d763d66186497685a6b73e0b20eea73c720d61f5c9407
AgentTesla
ddcfd6bd425a2ab84afef1a8443c3a9c858502d6eaa882c6f4cb830784d779b6
AgentTesla
fe14ae75b872e1b4419de4aac769c767a5d23479d2bd6c957be5648ad802a246
AgentTesla
+ 561 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230314-y9j6jabf2y/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
AgentTesla
Unpacked files
SH256 hash:
e88243eed45dce02cc948299bc673e2d7166390a23570c520258151ea5259863
MD5 hash:
20a0b74d2c246de76b2fdda21bf6a7fb
SHA1 hash:
14f5a3a39f5d525afb2ec7e877112bb3e2c2b528
Link:
https://www.unpac.me/results/ba6e097c-291f-4c8e-a6bf-41bfadcc023e/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e88243eed45d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e88243eed45dce02cc948299bc673e2d7166390a23570c520258151ea5259863

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

zip 9b53564139ba762faba5cf4b30fb2579b6b2bd4984c7d003a7c3970b2ebb9ffa

AgentTesla

Executable exe e88243eed45dce02cc948299bc673e2d7166390a23570c520258151ea5259863

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2571519/
Cape
Cape
https://www.capesandbox.com/analysis/374396/
  
Dropped by
SHA256 9b53564139ba762faba5cf4b30fb2579b6b2bd4984c7d003a7c3970b2ebb9ffa
  
Dropped by
MD5 a901a728760705fd9320c0d3a3af1ad2

Comments


Avatar
zbet commented on 2023-03-14 20:28:50 UTC

url : hxxp://167.114.163.232/293/vbc.exe