MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 957758ea63cd71d5a15ad21c1efe0c4a4c36a4fd9d83a24fcaa25b0e9ece3945. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 957758ea63cd71d5a15ad21c1efe0c4a4c36a4fd9d83a24fcaa25b0e9ece3945
SHA3-384 hash: 63098b3a9853e760eb34d46518ff98a53a4603e47f18af85adc643593061d394e13ad81a4fdad73e6eaeddd1d491174b
SHA1 hash: 1724b2b28f8f691f4238eaf443018addf7e06b0d
MD5 hash: f0cf6f4891e24941bb2cca8d0856a4aa
humanhash: harry-moon-spaghetti-bakerloo
File name:purchase order !1.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:942'080 bytes
First seen:2023-07-25 10:48:45 UTC
Last seen:2023-07-25 11:41:01 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:/S6ln+flo/XciMvajVSVUBtMyxdU3AsBUvLoBFSWwOtEBH:6TdCjEajIVU5U39BUDoBFSQtE
Threatray 5'235 similar samples on MalwareBazaar
TLSH T1F7156ED1F15088DAED5B0AF1BD2BA53014977E9CA4A4810C599EBB1B76F3342209FE1F
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 eeacac8cb6e2ba86 (561 x SnakeKeylogger, 142 x AgentTesla, 40 x Formbook)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
270
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
purchase order !1.exe
Verdict:
Malicious activity
Analysis date:
2023-07-25 10:49:25 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/88ac6b1c-8ff1-4111-98df-b4f6c972574d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/432141/
Detection(s):
SecuriteInfo.com.Trojan.GenericKDZ.102051.26186.15020.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/957758ea63cd71d5a15ad21c1efe0c4a4c36a4fd9d83a24fcaa25b0e9ece3945
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/9535afd7-1494-4c0d-ac5c-6d92a04a69ea
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1279062
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1279062 Sample: purchase_order_!1.exe Startdate: 25/07/2023 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic 2->47 49 Found malware configuration 2->49 51 Sigma detected: Scheduled temp file as task from temp location 2->51 53 6 other signatures 2->53 7 purchase_order_!1.exe 7 2->7         started        11 WfogZQylOD.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\...\WfogZQylOD.exe, PE32 7->33 dropped 35 C:\Users\...\WfogZQylOD.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmpE57A.tmp, XML 7->37 dropped 39 C:\Users\user\...\purchase_order_!1.exe.log, ASCII 7->39 dropped 55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->55 57 Uses schtasks.exe or at.exe to add and modify task schedules 7->57 59 Adds a directory exclusion to Windows Defender 7->59 13 purchase_order_!1.exe 15 2 7->13         started        17 powershell.exe 19 7->17         started        19 schtasks.exe 1 7->19         started        61 Multi AV Scanner detection for dropped file 11->61 63 Machine Learning detection for dropped file 11->63 65 Injects a PE file into a foreign processes 11->65 21 WfogZQylOD.exe 2 11->21         started        23 schtasks.exe 1 11->23         started        25 WfogZQylOD.exe 11->25         started        signatures5 process6 dnsIp7 41 discord.com 162.159.138.232, 443, 49700 CLOUDFLARENETUS United States 13->41 43 192.168.2.1 unknown unknown 13->43 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        45 162.159.135.232, 443, 49701 CLOUDFLARENETUS United States 21->45 67 Tries to steal Mail credentials (via file / registry access) 21->67 69 Tries to harvest and steal browser information (history, passwords, etc) 21->69 71 Installs a global keyboard hook 21->71 31 conhost.exe 23->31         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/957758ea63cd71d5a15ad21c1efe0c4a4c36a4fd9d83a24fcaa25b0e9ece3945/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-07-19 19:08:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
27
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sv3vr2tdzvy5lik22iob57qmjjgdnjh5twb2et6kujnq5hwohfcq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
13f789d1ce98d815d98ca78b05ce9e97503712aa6e5babdbedd6985f908f7ad6
AgentTesla
4ab4ed9170d6a77d6c4a3c4716b94fc3aa9bbed1ee6eb631736d98a5a5d6b791
AgentTesla
6ff0433a9bb7d6a3a7dd345dbf1c12850ec13d3e72898815ed595c9605752dbe
AgentTesla
8921ed257002d7a54fe4e22f1192cfc11a0d1f15270619361aefa96164a992eb
AgentTesla
91b85bc8af5080a6900fac25e232068764808aa3f3bf3b2eb23666ab3a7935e1
AgentTesla
a311a2323e38246b9733d42c4e29619d2d85692c4ff4f99b8cf933f42bd5035d
AgentTesla
a92a423153bb0edee96e63ec0fd0318de189e23cebb79a63c91279866362761a
AgentTesla
eecf01b70476c7cb2eeae32f85b0a1490fb40836ea13d28edebbe2e9b1576948
AgentTesla
+ 5'225 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/230725-mwpnbacg8v/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://discord.com/api/webhooks/1127751646479388692/BrxdNAY39rMryPwuJMSJfkZ2GKeCqCtBfeMlYBT05Ltbyz_J3ilgkiVC6enIeiRCEFJ0
Unpacked files
SH256 hash:
2147c3b5f383a649327c7e1d868c9b7feb113e8f69c6d55d360c637e475467e9
MD5 hash:
0ba55f1a39905009a317bac3311ca32f
SHA1 hash:
de7641c3b7183d92d75e51bd7f6f88b68264f0b6
Link:
https://www.unpac.me/results/c53abe1a-97f0-4131-ab3d-e372bcbb6991/
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
Link:
https://www.unpac.me/results/c53abe1a-97f0-4131-ab3d-e372bcbb6991/
SH256 hash:
8b39b2b8d2bf98df8c5d94a12f2b67ea3bbf4bfcd021fbbc62b0d1676be9f613
MD5 hash:
0cea0d71e2c0ad77a75ad78db5a0233c
SHA1 hash:
3f9c69d42a1a65d73b90e26fb4038662a13c4097
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/c53abe1a-97f0-4131-ab3d-e372bcbb6991/
SH256 hash:
eb9659fe647ed73c38a6ed5cf811392aa36230b6ff91a8588d1b5ab557757eb0
MD5 hash:
0364f8100802aade2ab6f4027e7e7c2c
SHA1 hash:
17830b30799b545cf25f676a407608ca4be4c17c
Link:
https://www.unpac.me/results/c53abe1a-97f0-4131-ab3d-e372bcbb6991/
SH256 hash:
957758ea63cd71d5a15ad21c1efe0c4a4c36a4fd9d83a24fcaa25b0e9ece3945
MD5 hash:
f0cf6f4891e24941bb2cca8d0856a4aa
SHA1 hash:
1724b2b28f8f691f4238eaf443018addf7e06b0d
Link:
https://www.unpac.me/results/c53abe1a-97f0-4131-ab3d-e372bcbb6991/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/957758ea63cd/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/957758ea63cd71d5a15ad21c1efe0c4a4c36a4fd9d83a24fcaa25b0e9ece3945

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

Executable exe 957758ea63cd71d5a15ad21c1efe0c4a4c36a4fd9d83a24fcaa25b0e9ece3945

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/432141/

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