MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 add9c8baf898a95f7fda191fc281bbd09f36d8548fec2169d53e1998a6baca48. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: add9c8baf898a95f7fda191fc281bbd09f36d8548fec2169d53e1998a6baca48
SHA3-384 hash: 9e2ca20be80410f36160c6a13bcd78943c8ed7e503b8b47e4458c1826d3ab58dd1513bb1eeac17790c1dea1e3a75835c
SHA1 hash: 5ad778b8e6ddbf24b50eebf7d423506360b7225d
MD5 hash: f6d42375da220def3a913f80d0550cc9
humanhash: mockingbird-minnesota-autumn-white
File name:SecuriteInfo.com.Win32.PWSX-gen.4460.29629
Download: download sample
Signature AgentTesla
Create hunting rule
File size:681'472 bytes
First seen:2022-11-02 05:00:02 UTC
Last seen:2022-11-02 21:55:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:SzAgHtDg5xE1dks7s3hhVvehrM3mi4j5uv3H6/NhqNRa9:E49sOP3mNj4/a2i
Threatray 19'587 similar samples on MalwareBazaar
TLSH T16BE4B02429EB522EF2739F711FD478EE89AEFB332606B47E145107C64712E41CE9163A
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 0c00ccecb892b1a8 (9 x AgentTesla, 5 x Formbook)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
242
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.4460.29629
Verdict:
Malicious activity
Analysis date:
2022-11-02 05:03:20 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/6af6f9f4-de4f-49be-84eb-6f25a3161e11

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/326981/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.4460.29629.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
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6361f956cb7e23aaca43a145/reports/31455b2c-99f4-4f39-82c9-a2bc8dfcb1d1/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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3d37cedf-c2e0-45e1-9837-5561c56b976e
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1102966
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
.NET source code contains very large strings
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: 735628 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 02/11/2022 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 7 other signatures 2->51 7 SecuriteInfo.com.Win32.PWSX-gen.4460.29629.exe 6 2->7         started        11 JwlPDKBegRw.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\...\JwlPDKBegRw.exe, PE32 7->31 dropped 33 C:\Users\user\AppData\Local\...\tmp7B72.tmp, XML 7->33 dropped 35 SecuriteInfo.com.W....4460.29629.exe.log, ASCII 7->35 dropped 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->53 55 May check the online IP address of the machine 7->55 57 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->57 63 2 other signatures 7->63 13 SecuriteInfo.com.Win32.PWSX-gen.4460.29629.exe 15 3 7->13         started        17 schtasks.exe 1 7->17         started        59 Multi AV Scanner detection for dropped file 11->59 61 Machine Learning detection for dropped file 11->61 19 JwlPDKBegRw.exe 14 3 11->19         started        21 schtasks.exe 1 11->21         started        23 JwlPDKBegRw.exe 11->23         started        25 2 other processes 11->25 signatures5 process6 dnsIp7 37 mail.southernboilers.org 199.79.62.12, 49696, 49700, 587 PUBLIC-DOMAIN-REGISTRYUS United States 13->37 39 api.ipify.org.herokudns.com 3.232.242.170, 443, 49695, 49699 AMAZON-AESUS United States 13->39 43 2 other IPs or domains 13->43 27 conhost.exe 17->27         started        41 api.ipify.org 19->41 65 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->65 67 Tries to steal Mail credentials (via file / registry access) 19->67 69 Tries to harvest and steal ftp login credentials 19->69 71 Tries to harvest and steal browser information (history, passwords, etc) 19->71 29 conhost.exe 21->29         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/add9c8baf898a95f7fda191fc281bbd09f36d8548fec2169d53e1998a6baca48/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-02 01:41:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vxm4roxytcuv6762dep4fan32cptnwcur7wcc2ovhymzrjv2zjea._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
6be47a093d94d2a0cbf244526e25c08d28e8169e2fb70ff92824f333b131c206
AgentTesla
6c0fa98c3efe2e344205ce8ebf89e440100294b7a1d4624f7484c2dadc644b0b
AgentTesla
a1503da6887c206ae3070cc780474897b492572a3d46b013d2215d529d0d0231
AgentTesla
b37d9a54e81fc3feac68afee6c776fea62e111491db1da57456452beabe118ac
AgentTesla
ceeaf351408125592c58eb70508f0387f293210a0f8ce14cbbda70fd6ef2254c
AgentTesla
da3907286f538586573df79364298076e3e1605daadc7de588e57fe1544604df
AgentTesla
+ 19'577 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/221102-fm2g7aabdr/
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
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/315a8ea1-1dc1-44ec-b9ca-52c543f26478
Unpacked files
SH256 hash:
a327516357b9fa1a75753b3fbd0030e13f374be7cefcdf983d0b731f278b0c59
MD5 hash:
404efdeb9931733904da07f96fabeb72
SHA1 hash:
7ce363cd612f1d9a90b33ec196c4d0a49cdaee02
Link:
https://www.unpac.me/results/0a62fbd0-614b-4a23-8f42-5265016528f9/
SH256 hash:
4e937fc5ddaa29c0cd5c28b53b822a1ac9f32835af2c667d8e8eb2eb25a552f1
MD5 hash:
8bbf87cab30ffa12105808214e10784d
SHA1 hash:
699313b31f0698d8a348e0c1d7c241402b254a07
Link:
https://www.unpac.me/results/0a62fbd0-614b-4a23-8f42-5265016528f9/
SH256 hash:
a16b8354ff678ee234128d7772a15a06d8aa5df5b3889522e9d0017fbfa87505
MD5 hash:
bb8d7994ceb618bfe95f8eff45d6c251
SHA1 hash:
610a1ee94d7bd9c2d5ad92cec8bc2c81bc869498
Link:
https://www.unpac.me/results/0a62fbd0-614b-4a23-8f42-5265016528f9/
Parent samples :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 hash:
add9c8baf898a95f7fda191fc281bbd09f36d8548fec2169d53e1998a6baca48
MD5 hash:
f6d42375da220def3a913f80d0550cc9
SHA1 hash:
5ad778b8e6ddbf24b50eebf7d423506360b7225d
Link:
https://www.unpac.me/results/0a62fbd0-614b-4a23-8f42-5265016528f9/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/add9c8baf898/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/add9c8baf898a95f7fda191fc281bbd09f36d8548fec2169d53e1998a6baca48

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
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.

Cape
Cape
https://www.capesandbox.com/analysis/326981/

Comments