MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d98a67065568b317f933edad5c1f2700d1178ece2bc52e511cdf81b9cf2552eb. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d98a67065568b317f933edad5c1f2700d1178ece2bc52e511cdf81b9cf2552eb
SHA3-384 hash: 5cd5cee68a4716dff8529fe29216308e277f9abca49bdcb07c39a0346c3738e4e981b2c84f786a52d6255a3953426226
SHA1 hash: 984c21cadcc77b64625554ec4100214542e69b48
MD5 hash: 4832e03e1ad0ec897ab77f573c9b3bce
humanhash: papa-video-blossom-oscar
File name:SOA 160-54714892.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:593'920 bytes
First seen:2023-04-04 09:56:08 UTC
Last seen:2023-04-04 16:21:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:uYntlSpmAEMApny+BvTxfTQOsHdA66/xKKvJjfqY+1rDQYSAhTIczCxGi:NnXAHE3NsOs9A66J3AYODH/ZLkGi
Threatray 21 similar samples on MalwareBazaar
TLSH T189C412437B65AF65C9798BBBD563700943B0A82BB057F76A1D8018D96D33BD0C860EE3
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)
Reporter cocaman
Tags:AgentTesla exe payment

Intelligence

File Origin
# of uploads :
2
# of downloads :
277
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SOA 160-54714892.exe
Verdict:
Malicious activity
Analysis date:
2023-04-04 09:59:28 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0bfa1767-ff92-40cd-b558-a3615c246dc6

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/379938/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/642bf47035c10d8aaf289712/reports/ab966bd2-2969-4256-a23b-206778f9d719/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/d98a67065568b317f933edad5c1f2700d1178ece2bc52e511cdf81b9cf2552eb
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/9ed5a127-60a7-493d-8090-f25714a11437
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1207911
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Hides that the sample has been downloaded from the Internet (zone.identifier)
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: MSBuild connects to smtp port
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 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 zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 840828 Sample: SOA_160-54714892.exe Startdate: 04/04/2023 Architecture: WINDOWS Score: 100 64 Snort IDS alert for network traffic 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 Sigma detected: Scheduled temp file as task from temp location 2->68 70 7 other signatures 2->70 7 SOA_160-54714892.exe 7 2->7         started        11 sQnSQWdUKNPVTU.exe 5 2->11         started        13 My App.exe 2->13         started        15 My App.exe 2->15         started        process3 file4 46 C:\Users\user\AppData\...\sQnSQWdUKNPVTU.exe, PE32 7->46 dropped 48 C:\...\sQnSQWdUKNPVTU.exe:Zone.Identifier, ASCII 7->48 dropped 50 C:\Users\user\AppData\Local\...\tmp6010.tmp, XML 7->50 dropped 52 C:\Users\user\...\SOA_160-54714892.exe.log, ASCII 7->52 dropped 86 Uses schtasks.exe or at.exe to add and modify task schedules 7->86 88 Writes to foreign memory regions 7->88 90 Allocates memory in foreign processes 7->90 96 2 other signatures 7->96 17 MSBuild.exe 17 4 7->17         started        22 powershell.exe 19 7->22         started        24 schtasks.exe 1 7->24         started        26 MpCmdRun.exe 7->26         started        92 Multi AV Scanner detection for dropped file 11->92 94 Machine Learning detection for dropped file 11->94 28 MSBuild.exe 11->28         started        30 schtasks.exe 1 11->30         started        32 conhost.exe 13->32         started        34 conhost.exe 15->34         started        signatures5 process6 dnsIp7 54 arckenterprises.com 65.108.206.37, 49703, 49704, 587 ALABANZA-BALTUS United States 17->54 56 api4.ipify.org 173.231.16.75, 443, 49701, 49702 WEBNXUS United States 17->56 62 3 other IPs or domains 17->62 44 C:\Users\user\AppData\Roaming\...\My App.exe, PE32 17->44 dropped 72 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->72 74 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->74 76 May check the online IP address of the machine 17->76 78 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 17->78 36 conhost.exe 22->36         started        38 conhost.exe 24->38         started        40 conhost.exe 26->40         started        58 mail.arckenterprises.com 28->58 60 api.ipify.org 28->60 80 Tries to steal Mail credentials (via file / registry access) 28->80 82 Tries to harvest and steal browser information (history, passwords, etc) 28->82 84 Hides that the sample has been downloaded from the Internet (zone.identifier) 28->84 42 conhost.exe 30->42         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d98a67065568b317f933edad5c1f2700d1178ece2bc52e511cdf81b9cf2552eb/
Threat name:
ByteCode-MSIL.Trojan.RemLoader
Create hunting rule
Status:
Malicious
First seen:
2023-04-04 09:31:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3gfgobsvnczrp6jt5wwvyhzhadirpdwofpcs4ui436a3ttzfklvq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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3fae62e5822434bb1d7ec5583521a3f08e43a2521e0df922dde8ad18e666bac7
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AgentTesla
+ 11 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/230404-lyxw2aeb49/
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
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
ce0820a1bc2d25fe64a70e7fbd0fa52fa63568b7ada4acd81c281d6a66927d46
MD5 hash:
1110acb508ad98f541c79810dc589d20
SHA1 hash:
f070506a39d867c969fa1db3122dec306c0917f7
Link:
https://www.unpac.me/results/04b88842-546f-4233-b18f-fdbe4edad256/
SH256 hash:
c1e66cc893f5ff929d570a7a8488c7260f2280c305c638af5ea54d83e5721234
MD5 hash:
3521b6ad599c17997c3d99f5a70b2114
SHA1 hash:
c61ca1d5d0e7a4acaa29acac88deebdb53de317a
Link:
https://www.unpac.me/results/04b88842-546f-4233-b18f-fdbe4edad256/
SH256 hash:
e4198db6b04ce576efb1950dd69d1b4f3e4cf79475f0bbea05fd83893577fe60
MD5 hash:
4abf5cb554be0aa3a8c85cc4da0dbf3b
SHA1 hash:
ba10b06cfa28f104f61181e6f8aca07c71633be2
Link:
https://www.unpac.me/results/04b88842-546f-4233-b18f-fdbe4edad256/
SH256 hash:
3c507afadbb1c31a9ebdd24baac5739d47576159e01c5e84f973c951885100aa
MD5 hash:
e79bf0e7e9d52d398e0b23b352394c68
SHA1 hash:
682325763a0ec77e0fd475ea3a4021b4651eceac
Link:
https://www.unpac.me/results/04b88842-546f-4233-b18f-fdbe4edad256/
SH256 hash:
1c5240a71af53bcb1f7a18c20e81bdf8881aa5aa66d76ac5547179dc6ee1cf0b
MD5 hash:
0a3e753bf407bdcebd58d96fc8583fdf
SHA1 hash:
00054a91e7b7d8ea0433b3307df282aaf0e70ef9
Link:
https://www.unpac.me/results/04b88842-546f-4233-b18f-fdbe4edad256/
SH256 hash:
d98a67065568b317f933edad5c1f2700d1178ece2bc52e511cdf81b9cf2552eb
MD5 hash:
4832e03e1ad0ec897ab77f573c9b3bce
SHA1 hash:
984c21cadcc77b64625554ec4100214542e69b48
Link:
https://www.unpac.me/results/04b88842-546f-4233-b18f-fdbe4edad256/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d98a67065568/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/d98a67065568b317f933edad5c1f2700d1178ece2bc52e511cdf81b9cf2552eb

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:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Suspicious_Macro_Presence
Create hunting rule
Author:Mehmet Ali Kerimoglu (CYB3RMX)
Description:This rule detects common malicious/suspicious implementations.

File information

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

Malspam

AgentTesla

zip 6cfb88bb2d9a0bec1a8fd3b9ddeef32ab38404261b0e842183141c38bb0845ef

AgentTesla

Executable exe d98a67065568b317f933edad5c1f2700d1178ece2bc52e511cdf81b9cf2552eb

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 6cfb88bb2d9a0bec1a8fd3b9ddeef32ab38404261b0e842183141c38bb0845ef
Cape
Cape
https://www.capesandbox.com/analysis/379938/
  
Dropped by
MD5 1a4227b69c0eef106eea98ed912826de

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