MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4513951a7d2bdb62b062c790f0c259d9f5854497b6e5e8ed0369d22197d1e856. 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: 4513951a7d2bdb62b062c790f0c259d9f5854497b6e5e8ed0369d22197d1e856
SHA3-384 hash: 6c201c389175a4d92877608d5b3f9264cfeab46105655d41a56d49f9ccb277952aa139c5abaa943e813a9a90fb13b93a
SHA1 hash: 18f51344f688db3979c55a6322f013269b4c308d
MD5 hash: 72c17e8d702de79f794fe16787a61098
humanhash: early-earth-william-idaho
File name:Quotation.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:807'936 bytes
First seen:2022-11-29 07:22:40 UTC
Last seen:2022-11-29 14:17:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:OKdsCbFr5cE8LHWy/SEdRMA/LyzIPPPu6gtFNDzUwSzWbTgvS6/IiTHWcb:7ovLB9/LkInstFxQvCngv5/1db
Threatray 20'153 similar samples on MalwareBazaar
TLSH T1EA058C9273B08673F5DF42692414358C2EBCB107B3D5E20B6E777A9152019BFF6A8E12
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
5
# of downloads :
184
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Quotation.exe
Verdict:
Malicious activity
Analysis date:
2022-11-29 07:26:31 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/d8a1eb9a-6c3e-4c9c-9cbd-a9ffbb5ab0ed

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/339667/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.15038.9802.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
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6385b35c536377388865ffa8/reports/64264bbf-2d31-4691-9605-d80350ac1a46/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/72a22787-0e97-41bd-892f-c28956d1171b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1123126
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Initial sample is a PE file and has a suspicious name
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)
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
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: 755878 Sample: Quotation.exe Startdate: 29/11/2022 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Sigma detected: Scheduled temp file as task from temp location 2->49 51 9 other signatures 2->51 7 GDqcmzjrs.exe 5 2->7         started        10 Quotation.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 59 Machine Learning detection for dropped file 7->59 13 GDqcmzjrs.exe 14 3 7->13         started        17 schtasks.exe 1 7->17         started        27 C:\Users\user\AppData\RoamingbehaviorgraphDqcmzjrs.exe, PE32 10->27 dropped 29 C:\Users\user\AppData\Local\...\tmp6C8D.tmp, XML 10->29 dropped 31 C:\Users\user\AppData\...\Quotation.exe.log, ASCII 10->31 dropped 61 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->61 63 Uses schtasks.exe or at.exe to add and modify task schedules 10->63 65 Injects a PE file into a foreign processes 10->65 19 Quotation.exe 15 3 10->19         started        21 schtasks.exe 1 10->21         started        signatures5 process6 dnsIp7 33 mail.strictfacilityservices.com 13->33 35 3.220.57.224, 443, 49720 AMAZON-AESUS United States 13->35 37 api.ipify.org 13->37 67 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->67 69 Tries to steal Mail credentials (via file / registry access) 13->69 71 Tries to harvest and steal ftp login credentials 13->71 73 Tries to harvest and steal browser information (history, passwords, etc) 13->73 23 conhost.exe 17->23         started        39 strictfacilityservices.com 111.118.212.38, 49717, 49722, 587 PUBLIC-DOMAIN-REGISTRYUS India 19->39 41 mail.strictfacilityservices.com 19->41 43 2 other IPs or domains 19->43 75 Installs a global keyboard hook 19->75 25 conhost.exe 21->25         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4513951a7d2bdb62b062c790f0c259d9f5854497b6e5e8ed0369d22197d1e856/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-28 18:38:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iujzkgt5fpnwfmdcy6ipbqsz3h2ykrexw3s6r3idnhjcdf6r5bla._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2da1b97a8e440821d736f32a57696f74038e5982455aeceeff5b9e4ec1a41f14
AgentTesla
5b72b74c569f9a1593b4bf313a02db7e10f9e8ffb5ed73ee73ed76b1c53ad13f
AgentTesla
788c228ea56724227e6eb18a04d36fa4eda9dcfd5a90f1131a54f01ce7445a48
AgentTesla
79fe46d2be00c4f28ed865d1fec837d8d34d16fdaf74b901d05018dc03e67686
AgentTesla
+ 20'143 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/221129-h7tn7agf86/
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
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:
b1312d373ca58dedf8e2b079b96b26a2117e243524a21f3d8fc145a31b781e8e
MD5 hash:
9d82a11f4d89609f40e522806cb14d09
SHA1 hash:
ba8d400e97383104b32cb1c14be572467c607a9e
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/65643f86-4171-4847-aab0-47b46a4b3afc/
Parent samples :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 hash:
711d4387d024291758a950628d621c61d6dc8c4ba489e8e4e513fe32cf7e0af5
MD5 hash:
d5868f985ac15a5a3262888c12c17582
SHA1 hash:
938aafafb80424b5b1161026f1e315229e9dc44e
Link:
https://www.unpac.me/results/65643f86-4171-4847-aab0-47b46a4b3afc/
SH256 hash:
a327516357b9fa1a75753b3fbd0030e13f374be7cefcdf983d0b731f278b0c59
MD5 hash:
404efdeb9931733904da07f96fabeb72
SHA1 hash:
7ce363cd612f1d9a90b33ec196c4d0a49cdaee02
Link:
https://www.unpac.me/results/65643f86-4171-4847-aab0-47b46a4b3afc/
SH256 hash:
4513951a7d2bdb62b062c790f0c259d9f5854497b6e5e8ed0369d22197d1e856
MD5 hash:
72c17e8d702de79f794fe16787a61098
SHA1 hash:
18f51344f688db3979c55a6322f013269b4c308d
Link:
https://www.unpac.me/results/65643f86-4171-4847-aab0-47b46a4b3afc/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4513951a7d2b/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/4513951a7d2bdb62b062c790f0c259d9f5854497b6e5e8ed0369d22197d1e856

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 737f03e35542b3a800dd08a5b9aa2b410132a31e9f1bbb0174552345f77a3749

AgentTesla

Executable exe 4513951a7d2bdb62b062c790f0c259d9f5854497b6e5e8ed0369d22197d1e856

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/339667/
  
Dropped by
SHA256 737f03e35542b3a800dd08a5b9aa2b410132a31e9f1bbb0174552345f77a3749
  
Dropped by
MD5 91e0636f65e4dde99d37c5276405af6b
  
Dropped by
SHA256 becc849ca8eac47d428b69c05c63d109385ac1a75b2fefce095aac90111fadfc
  
Dropped by
MD5 780cc83e859f2f005571de1bfa2a1484
  
Dropped by
SHA256 40a749e596b281d72c57c18bf5d389d128e47c153244a7c8683d051214ac52b0
  
Dropped by
MD5 18318c04969b8093805c786ba7bb7b59

Comments