MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9838762770b976da7f518470265df29bc7b6f0f2a67dc35a3bd44db01636da97. 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 2 File information Comments
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SHA256 hash: 9838762770b976da7f518470265df29bc7b6f0f2a67dc35a3bd44db01636da97
SHA3-384 hash: 818702085131a1e8e01ec32d63fe2e89e4c031602ebf7384f49f797ea749c0623ce3ebd44292eb2d15404f104e58b012
SHA1 hash: 482d5e1a9a0060edf1cc5301896e9e37f5f3f93f
MD5 hash: a3b187ddaad0964ba378554e9464aba5
humanhash: mountain-six-delaware-magazine
File name:PURCHASE ORDER.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:617'984 bytes
First seen:2023-04-26 00:00:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 12288:D6aq57I2+0R3Pt3tUjpmQlITvVx+oJtC4qw:m37rijp5l8vv1JtCnw
Threatray 2'316 similar samples on MalwareBazaar
TLSH T1D6D42628569C1BE6E139B3B4CE795810E3E3D817A371D8A97DEB00C81743E8266D177E
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 :
1
# of downloads :
249
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PURCHASE ORDER.exe
Verdict:
Malicious activity
Analysis date:
2023-04-26 02:53:21 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3ec98416-f18b-477a-af78-a08a8f700ef5

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/384945/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen3.29551.13615.20306.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
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/644869bff61aa38da9fbdbe3/reports/c218e7d3-6e30-4596-bb0d-884ffb778dba/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/9838762770b976da7f518470265df29bc7b6f0f2a67dc35a3bd44db01636da97
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/e12234bb-d7f8-45af-9da1-760482b66aa3
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1221116
Signature
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, 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
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
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 854069 Sample: PURCHASE_ORDER.exe Startdate: 26/04/2023 Architecture: WINDOWS Score: 100 62 Found malware configuration 2->62 64 Malicious sample detected (through community Yara rule) 2->64 66 Sigma detected: Scheduled temp file as task from temp location 2->66 68 7 other signatures 2->68 7 PURCHASE_ORDER.exe 6 2->7         started        11 CVfjWtKlfc.exe 5 2->11         started        13 SIqmq.exe 5 2->13         started        15 SIqmq.exe 2->15         started        process3 file4 42 C:\Users\user\AppData\...\CVfjWtKlfc.exe, PE32 7->42 dropped 44 C:\Users\user\AppData\Local\...\tmp92CD.tmp, XML 7->44 dropped 46 C:\Users\user\...\PURCHASE_ORDER.exe.log, ASCII 7->46 dropped 78 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->78 80 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->80 82 May check the online IP address of the machine 7->82 84 Uses schtasks.exe or at.exe to add and modify task schedules 7->84 17 PURCHASE_ORDER.exe 17 10 7->17         started        22 schtasks.exe 1 7->22         started        86 Multi AV Scanner detection for dropped file 11->86 88 Machine Learning detection for dropped file 11->88 90 Injects a PE file into a foreign processes 11->90 24 CVfjWtKlfc.exe 11->24         started        26 schtasks.exe 11->26         started        28 SIqmq.exe 13->28         started        30 schtasks.exe 13->30         started        signatures5 process6 dnsIp7 48 wecaresvc.com 103.138.106.17, 49701, 49702, 49704 ABOVE-AS-APAboveNetCommunicationsTaiwanTW Taiwan; Republic of China (ROC) 17->48 50 api4.ipify.org 104.237.62.211, 443, 49700 WEBNXUS United States 17->50 56 2 other IPs or domains 17->56 38 C:\Users\user\AppData\Roaming\...\SIqmq.exe, PE32 17->38 dropped 40 C:\Users\user\...\SIqmq.exe:Zone.Identifier, ASCII 17->40 dropped 70 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->70 72 Tries to steal Mail credentials (via file / registry access) 17->72 74 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->74 32 conhost.exe 22->32         started        58 2 other IPs or domains 24->58 76 Tries to harvest and steal browser information (history, passwords, etc) 24->76 34 conhost.exe 26->34         started        52 64.185.227.155, 443, 49703, 49706 WEBNXUS United States 28->52 54 192.168.2.1 unknown unknown 28->54 60 2 other IPs or domains 28->60 36 conhost.exe 30->36         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9838762770b976da7f518470265df29bc7b6f0f2a67dc35a3bd44db01636da97/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-04-25 01:45:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
31
AV detection:
18 of 22 (81.82%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ta4hmj3qxf3nu72rqrycmxpstpd3n4hsuz64gwr32rg3afrw3klq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2826cf1541f69a6790889af933a24db2f28fd8e04a8c5dd5ec2d7ee2ef93d0fe
AgentTesla
c3cf5c8a569686df882fc43e402047967a7c74b0274864ec28c007a3d36d9fca
AgentTesla
de40dc886e65ade21c305d83650d078c5e7cb5ec897e4dcdbf3fd58e7d37f9d7
AgentTesla
ffef2423a18b6a9c7cea5e976c71cd5f5dbdacdc70bc0a08237443aad6dacf6c
AgentTesla
+ 2'306 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230426-aawhhsdg95/
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
Adds Run key to start application
Looks up external IP address via web service
Maps connected drives based on registry
Checks BIOS information in registry
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
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
8239d672a0ed1b9858ce2672e509248bfcd65803dffc964d8dbf3d9167376a1e
MD5 hash:
5afb3058700d9bd801fa108063010c7b
SHA1 hash:
a21b3f5631d852f38464e1b22d167b355df656ad
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/8036b439-fa02-40e9-8aa9-60f6148a36a7/
Parent samples :
bf89df9f3a9434f748f75384d52d9eb10d1ae7c0f95faddbdbe2cfd98e0b1da8
9838762770b976da7f518470265df29bc7b6f0f2a67dc35a3bd44db01636da97
2d68c1f9c7fd5b7a9bf7dd14d42b3886eb7b261c777e166127917d9f30a15a87
54924f638edfc6109b34be64a3d61ee59bb2105022e40f9a05d52cbc07f580e1
9392d280b86cd4f3f626590bfb3fc2a578d4e1dc969b676dfc03399fd8020c4c
adf7ac344717cc3b2f0a8aad0f0d9aafbe719abfbabbf6e4f82d13352d73dce9
SH256 hash:
ea8d4c91ec5bba5e1db6c17730d7ba5cdbb5ff3c1a777f70c90e91ce599d9b5d
MD5 hash:
27f5124bf8f451bca8d8a15c73c4f521
SHA1 hash:
5fd557e109b8fd1c3b362b64f0ba9f1600c07211
Link:
https://www.unpac.me/results/8036b439-fa02-40e9-8aa9-60f6148a36a7/
SH256 hash:
06cc86bd67fd656918a056d67192794722471688d29677980a7c534236ae4219
MD5 hash:
20c819d1c2dc54238babf20d2ee8c78c
SHA1 hash:
0a419f290ee653d4c68ddccdadfddba79b32f123
Link:
https://www.unpac.me/results/8036b439-fa02-40e9-8aa9-60f6148a36a7/
SH256 hash:
9838762770b976da7f518470265df29bc7b6f0f2a67dc35a3bd44db01636da97
MD5 hash:
a3b187ddaad0964ba378554e9464aba5
SHA1 hash:
482d5e1a9a0060edf1cc5301896e9e37f5f3f93f
Link:
https://www.unpac.me/results/8036b439-fa02-40e9-8aa9-60f6148a36a7/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9838762770b9/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/9838762770b976da7f518470265df29bc7b6f0f2a67dc35a3bd44db01636da97

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 9838762770b976da7f518470265df29bc7b6f0f2a67dc35a3bd44db01636da97

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/384945/

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