MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b8c0c56e48b1a5046c75da4416a009d3c9e00ab046223139551ba6c7126e4a7. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b8c0c56e48b1a5046c75da4416a009d3c9e00ab046223139551ba6c7126e4a7
SHA3-384 hash: 6478ecf3847bef19cf6fef01ca9c2a04fb3bc52e01e5411772f1724869d8522be8185a5ed3d38af2515942797f558be2
SHA1 hash: 691ea50a172e921715f394a40c398ee1f61fa8d7
MD5 hash: ba4a22b86b0311ee912555794f5a8a6d
humanhash: oscar-solar-hotel-apart
File name:INC - BL # 3003525.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:466'203 bytes
First seen:2023-01-19 19:50:59 UTC
Last seen:2023-01-20 05:26:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 429 x GuLoader)
ssdeep 6144:uYa6FERR0K+i2k2ejkvJlt/bxnalm6iA9JGtuAd8SvhPDXWPgmng0deGTi/:uYAReG7jkh1o7jEuK8WhrWPgF0dBi/
Threatray 20'024 similar samples on MalwareBazaar
TLSH T1C5A46C9DA944BC09C52206710718E25D13593B78F4B36F0661FD6EEAE36BA0E7EF0E11
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 71e8cc9c8ccce871 (1 x AgentTesla)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
205
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
INC - BL # 3003525.exe
Verdict:
Malicious activity
Analysis date:
2023-01-19 19:52:48 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/64e8613f-77f7-474c-bf97-52d8b8186d59

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/354741/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Injector.6276.18053.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/61604/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mimikatz overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63c99f27bcc9b64a44de6815/reports/8d43ba1d-dfd0-4b04-8cbf-be6e6dc4e21b/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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c90d8dbe-532b-4659-978d-d157144273a1
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1155084
Signature
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Maps a DLL or memory area into another process
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)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 787825 Sample: INC - BL # 3003525.exe Startdate: 19/01/2023 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 Yara detected AgentTesla 2->51 7 INC - BL # 3003525.exe 19 2->7         started        10 pbugwdtojiebui.exe 1 2->10         started        13 pbugwdtojiebui.exe 1 2->13         started        process3 file4 33 C:\Users\user\AppData\Local\Temp\cuokqa.exe, PE32 7->33 dropped 15 cuokqa.exe 1 3 7->15         started        53 Contains functionality to detect sleep reduction / modifications 10->53 19 WerFault.exe 4 10 10->19         started        21 conhost.exe 10->21         started        23 WerFault.exe 10 13->23         started        25 conhost.exe 13->25         started        signatures5 process6 file7 35 C:\Users\user\AppData\...\pbugwdtojiebui.exe, PE32 15->35 dropped 39 Multi AV Scanner detection for dropped file 15->39 41 Detected unpacking (changes PE section rights) 15->41 43 Detected unpacking (creates a PE file in dynamic memory) 15->43 45 6 other signatures 15->45 27 cuokqa.exe 2 15->27         started        31 conhost.exe 15->31         started        signatures8 process9 dnsIp10 37 mail.elec-qatar.com 50.87.139.143, 49714, 587 UNIFIEDLAYER-AS-1US United States 27->37 55 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 27->55 57 Tries to steal Mail credentials (via file / registry access) 27->57 59 Tries to harvest and steal browser information (history, passwords, etc) 27->59 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5b8c0c56e48b1a5046c75da4416a009d3c9e00ab046223139551ba6c7126e4a7/
Threat name:
Win32.Trojan.InjectorX
Create hunting rule
Status:
Malicious
First seen:
2023-01-19 14:47:15 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=logayvxermnfarwhlwsec2qatu6j4aflarrcge4vkg5gy4jg4stq._file
Verdict:
malicious
Similar samples:
1143b577b1f61ea03807acd45383937486fd8f7873df1d1485848e0af7bc8780
AgentTesla
25483a164b2ab3cb283f494f2022793b99595bbf3af41b0620dcd3b0d3d612be
AgentTesla
30dcad728f1452210fac0aec79866e188facb32448b264498053910bdf78bc94
AgentTesla
a5d34ece4e0c8709f29adb00104f06ec740cbd5aa4e1c144c911fd16f5494ad1
AgentTesla
a7d2bd1e968aea0e81664aa5aabd428a57d12bc8573611543ad72a57661180b8
AgentTesla
cb4c05bf0a3cc9a2157b5b7799e3bdad472a0b677743ebb59803fa8934def97f
AgentTesla
d9d9e3cc542fd9391c9ae953b0071b0a4a450df7d6e3e5563df812b128ab2620
AgentTesla
+ 20'014 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
collection persistence spyware stealer
Link:
https://tria.ge/reports/230119-yktcxaeb7y/
Behaviour
Suspicious behavior: MapViewOfSection
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
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
Unpacked files
SH256 hash:
686cf9d8821f34c46528a5683bfbb7f09b96257cf59f36b14bcbee12d5c7152d
MD5 hash:
91cdf1744712d4839c1837d00182a8ff
SHA1 hash:
e7e6952939e6f1d6159fe856dee7f57516ac9c8b
Link:
https://www.unpac.me/results/ee461fbf-05e1-4fdf-8c8a-55c6aa9f0d61/
Parent samples :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 hash:
63b9b7e800819b8d14935c8e1f2c4383bdfabf3e64d244271ac104cdf1e22d96
MD5 hash:
ba130ee0eedff5dc8c8249510f940355
SHA1 hash:
6d1146a3073179efe5be5f1760d619229af1b943
Link:
https://www.unpac.me/results/ee461fbf-05e1-4fdf-8c8a-55c6aa9f0d61/
SH256 hash:
d22ce7183f3007ff950241016461cbd78aff74e7b1eaf0c7840542a70b212f2a
MD5 hash:
88b07ecbe99b6309321ba787eae911e6
SHA1 hash:
a51c4a9d391c08d8fdd733c781d739cc45f63972
Link:
https://www.unpac.me/results/ee461fbf-05e1-4fdf-8c8a-55c6aa9f0d61/
SH256 hash:
5b8c0c56e48b1a5046c75da4416a009d3c9e00ab046223139551ba6c7126e4a7
MD5 hash:
ba4a22b86b0311ee912555794f5a8a6d
SHA1 hash:
691ea50a172e921715f394a40c398ee1f61fa8d7
Link:
https://www.unpac.me/results/ee461fbf-05e1-4fdf-8c8a-55c6aa9f0d61/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5b8c0c56e48b/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/5b8c0c56e48b1a5046c75da4416a009d3c9e00ab046223139551ba6c7126e4a7

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pe_imphash
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/354741/

Comments