MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4059686e35766f53fb8adf6d48a91c3773542bc25001a400b6065193a40136c7. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4059686e35766f53fb8adf6d48a91c3773542bc25001a400b6065193a40136c7
SHA3-384 hash: 44517236d6331881420fac99fe34b66df1c5239e3ad07659108f90bd982afa4e9283a815b73bb9d42eb9006ba117f21d
SHA1 hash: 0a89b40adb49aae64ca24e674b26c7efccc46853
MD5 hash: 16648c8f914e61b8cecfc8fbc8d2661d
humanhash: hydrogen-arkansas-eight-chicken
File name:SOA 22011~2302.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:300'510 bytes
First seen:2023-02-22 08:51:21 UTC
Last seen:2023-02-22 10:50:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:/Ya6HInWExOUJtBEa8ygKtDa25JiElieIhHmeDdeDVvlg:/YlkCvyztfJ0ZjDiG
Threatray 802 similar samples on MalwareBazaar
TLSH T1455412207AF5C86BE8A203776D3A95031BE9D13B6C656B1703512B18BC71AD1CE2F367
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 b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
214
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SOA 22011~2302.exe
Verdict:
Malicious activity
Analysis date:
2023-02-22 08:52:56 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/87e98a6d-f169-40bc-befe-bb43dc687dd4

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/368876/
Detection(s):
SecuriteInfo.com.Trojan.Garf.Gen.7.13958.30876.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
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Reading critical registry keys
Sending an HTTP GET 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/72144/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63f5d7b3a6ba2f75a97889a5/reports/ff874eec-435f-432b-8148-2f1d8482281c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/4059686e35766f53fb8adf6d48a91c3773542bc25001a400b6065193a40136c7
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/733c530a-693f-473d-a737-2f956c53bd4f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1180363
Signature
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
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)
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: 813194 Sample: SOA 22011#U007e2302.exe Startdate: 22/02/2023 Architecture: WINDOWS Score: 100 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected AgentTesla 2->44 46 Machine Learning detection for sample 2->46 7 SOA 22011#U007e2302.exe 19 2->7         started        10 jsoxhdlu.exe 1 2->10         started        12 jsoxhdlu.exe 1 2->12         started        process3 file4 32 C:\Users\user\AppData\Local\...\ldrqrqs.exe, PE32 7->32 dropped 14 ldrqrqs.exe 1 3 7->14         started        18 WerFault.exe 4 10 10->18         started        20 conhost.exe 10->20         started        22 WerFault.exe 10 12->22         started        24 conhost.exe 12->24         started        process5 file6 34 C:\Users\user\AppData\...\jsoxhdlu.exe, PE32 14->34 dropped 56 Detected unpacking (changes PE section rights) 14->56 58 Detected unpacking (creates a PE file in dynamic memory) 14->58 60 Detected unpacking (overwrites its own PE header) 14->60 62 5 other signatures 14->62 26 ldrqrqs.exe 17 3 14->26         started        30 conhost.exe 14->30         started        signatures7 process8 dnsIp9 36 mail.flash-tours.gr 26->36 38 api4.ipify.org 173.231.16.76, 443, 49715 WEBNXUS United States 26->38 40 2 other IPs or domains 26->40 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 26->48 50 Tries to steal Mail credentials (via file / registry access) 26->50 52 Creates multiple autostart registry keys 26->52 54 Tries to harvest and steal browser information (history, passwords, etc) 26->54 signatures10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4059686e35766f53fb8adf6d48a91c3773542bc25001a400b6065193a40136c7/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-02-22 08:52:06 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
22 of 25 (88.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ibmwq3rvozxvh64k35wurki4g5zvik6ckaa2iafwazizhjabg3dq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
10be0a18f4ee73fd9816b7b3acd31fc50cbdb61e3357751850887c7bbe53abbf
AgentTesla
1143b577b1f61ea03807acd45383937486fd8f7873df1d1485848e0af7bc8780
AgentTesla
24902a43196fd02d2939443510181c165980bd71e889dcff559ca25153c76d81
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5ab1b0331432b81a28182c2d38fd0c1ed9c5eec7f7aa847bbd2b75fa1a88ce77
AgentTesla
8f81fd0cd66548518e82ab4238cf83a55989de7b1ab9099ef43892d0272b41e5
AgentTesla
b7edcf412d229e488db5a92975a1b2398f4bc4e7dc0317f9e226b706140994f2
AgentTesla
f372f32242ba5521234305f8d8cb0f314b89be5417f875e9f2789348fab3d3c1
AgentTesla
fa851cb6401d335ba0efbeac4916ef565963723f68c939a772e28866c3863e9c
AgentTesla
+ 792 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/230222-ksqp4aae66/
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
Looks up external IP address via web service
Executes dropped EXE
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
AgentTesla
Unpacked files
SH256 hash:
62435e4458fde03f420f0eeea78a6ebf53f7ecd8e9b88d74cecadd17dcbc07e9
MD5 hash:
7e54a03a023f9d8bd25a448090719530
SHA1 hash:
b4208c836d2aa4975973612ed1216df28327eae9
Link:
https://www.unpac.me/results/6ceab886-911f-41c4-8999-e5e85852d602/
SH256 hash:
4059686e35766f53fb8adf6d48a91c3773542bc25001a400b6065193a40136c7
MD5 hash:
16648c8f914e61b8cecfc8fbc8d2661d
SHA1 hash:
0a89b40adb49aae64ca24e674b26c7efccc46853
Link:
https://www.unpac.me/results/6ceab886-911f-41c4-8999-e5e85852d602/
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/4059686e35766f53fb8adf6d48a91c3773542bc25001a400b6065193a40136c7

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.

Malspam

AgentTesla

Executable exe 4059686e35766f53fb8adf6d48a91c3773542bc25001a400b6065193a40136c7

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/368876/

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