MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5841a93953d6b4e4738dd00e75af548786072e921f2a8526220f7f29b6dba53a. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments

SHA256 hash: 5841a93953d6b4e4738dd00e75af548786072e921f2a8526220f7f29b6dba53a
SHA3-384 hash: 7344593cf253bde639ba2749eaf6ac042cc75a5ce00aee5dce92463d13bd6e2a3450a78a2e91c2bdc1ea0ca53c08c91a
SHA1 hash: 03bf82d54ff4ef1683b9f8b5b735bb475ad7154c
MD5 hash: d53ff9460b333c6584b0ff677760126b
humanhash: helium-cold-papa-michigan
File name:SecuriteInfo.com.Trojan.PackedNET.2378.31819.3857
Download: download sample
Signature AgentTesla
File size:628'736 bytes
First seen:2024-02-19 17:26:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:Ff4NOk8oV/BR1z/8XIdDml0SpCMMONlclj6nBIj9xbNAsgpIF9uCG6TTkEKc/gPg:dbMONX2jyJef8EddOUmQdf
Threatray 5'766 similar samples on MalwareBazaar
TLSH T16AD412183674494AD55D0BFC2470296263B2EA17FD6BD72499C4F0EA0ADAF69C2033DF
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 886443434b83cbe2 (17 x AgentTesla, 7 x Formbook, 4 x SnakeKeylogger)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
445
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
5841a93953d6b4e4738dd00e75af548786072e921f2a8526220f7f29b6dba53a.exe
Verdict:
Malicious activity
Analysis date:
2024-02-19 17:34:39 UTC
Tags:
agenttesla stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
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:
MSIL Injector
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, 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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1394722 Sample: SecuriteInfo.com.Trojan.Pac... Startdate: 19/02/2024 Architecture: WINDOWS Score: 100 38 nl9.nlkoddos.com 2->38 40 api.ipify.org 2->40 46 Found malware configuration 2->46 48 Sigma detected: Scheduled temp file as task from temp location 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 7 other signatures 2->52 8 FKWlDipcCuA.exe 5 2->8         started        11 SecuriteInfo.com.Trojan.PackedNET.2378.31819.3857.exe 7 2->11         started        signatures3 process4 file5 54 Multi AV Scanner detection for dropped file 8->54 56 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->56 58 Machine Learning detection for dropped file 8->58 14 FKWlDipcCuA.exe 8->14         started        18 schtasks.exe 1 8->18         started        34 C:\Users\user\AppData\...\FKWlDipcCuA.exe, PE32 11->34 dropped 36 C:\Users\user\AppData\Local\...\tmp39F8.tmp, XML 11->36 dropped 60 Uses schtasks.exe or at.exe to add and modify task schedules 11->60 62 Adds a directory exclusion to Windows Defender 11->62 20 SecuriteInfo.com.Trojan.PackedNET.2378.31819.3857.exe 15 2 11->20         started        22 powershell.exe 23 11->22         started        24 schtasks.exe 1 11->24         started        signatures6 process7 dnsIp8 42 nl9.nlkoddos.com 89.249.49.141, 49743, 49744, 49745 IPCTRU Russian Federation 14->42 64 Tries to steal Mail credentials (via file / registry access) 14->64 66 Tries to harvest and steal browser information (history, passwords, etc) 14->66 68 Installs a global keyboard hook 14->68 26 conhost.exe 18->26         started        44 api.ipify.org 104.26.13.205, 443, 49732, 49734 CLOUDFLARENETUS United States 20->44 28 WmiPrvSE.exe 22->28         started        30 conhost.exe 22->30         started        32 conhost.exe 24->32         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-09-20 02:01:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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 user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
513d832b6414ca92f71ea7abb910113140519f343c8fee079825d19bec37cae6
MD5 hash:
128feef2cd97a2ee0d369655ab39f214
SHA1 hash:
90d82fff31ca1510bdc670c400faa2893c918341
SH256 hash:
73cfc93259ee5870bea94cae6b08b46f571df7d3bb390c165e73c15e617aec27
MD5 hash:
c2c117b8d970785c9c3687a23eba2eec
SHA1 hash:
7ea527adba7d505fcfffc129a3ef2606b3692112
Detections:
AgentTesla INDICATOR_EXE_Packed_GEN01
SH256 hash:
f81eaa1abe14620a12d66f2906fb74536570f579489befc12d985b2483d17ff8
MD5 hash:
6a1985480d88415dab4af9e77965933d
SHA1 hash:
36ac47cd70012c3057281fed60665f59cdacf28c
SH256 hash:
b9ba949b86786256bf3a5d5c8c25f66e9de24aa4ffe861e8e9a22753113e0e7f
MD5 hash:
927572836d99d1905dadc849e6c3416e
SHA1 hash:
0715e6d2524defa7da901702de592f2886adb975
SH256 hash:
5841a93953d6b4e4738dd00e75af548786072e921f2a8526220f7f29b6dba53a
MD5 hash:
d53ff9460b333c6584b0ff677760126b
SHA1 hash:
03bf82d54ff4ef1683b9f8b5b735bb475ad7154c
Please note that we are no longer able to provide a coverage score for Virus Total.

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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

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