MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 02c8eebae0079db6819c4f7d157715e362600d98a25a9f0c9c2bb26d4ef28752. 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: 18


Intelligence 18 IOCs YARA 16 File information Comments
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SHA256 hash: 02c8eebae0079db6819c4f7d157715e362600d98a25a9f0c9c2bb26d4ef28752
SHA3-384 hash: e99816db3dbd30abc7752c7a4fe965950665a7247a4fe3960fe24e1d333dde50dba82b17e0fe82bc2a34138bd72c50c8
SHA1 hash: 9280d6c348bc1d9f8449d230f460f4576b7fa108
MD5 hash: fbd5aab4d86077109a5c034342320c55
humanhash: gee-robin-yankee-alabama
File name:SecuriteInfo.com.Win32.PWSX-gen.22823.24421
Download: download sample
Signature AgentTesla
Create hunting rule
File size:758'272 bytes
First seen:2024-03-05 01:28:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:6W6o8wI2vZqdYg74R2/MdiP7q1G1cdK5LR7kkA1RPEDI8LjHGrt5ufzUNtX8sE6E:6Wj8wIwZ9Slmo1cgMFE0maYUNts88
TLSH T127F4E09D3650B6DFC86BC972C9682C64EA2274B7430BD203A05716EDDA0E9DBCF151F2
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 00786864dcd86000 (3 x AgentTesla, 1 x Loki)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
486
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
02c8eebae0079db6819c4f7d157715e362600d98a25a9f0c9c2bb26d4ef28752.exe
Verdict:
Malicious activity
Analysis date:
2024-03-05 01:35:38 UTC
Tags:
evasion stealer agenttesla
Link:
https://app.any.run/tasks/b9b5de76-ecb1-4810-a5c5-ccdc4e446bd3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.PWSX-gen.22823.24421.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
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
DNS request
Connection attempt
Sending an HTTP GET request
Reading critical registry keys
Sending a custom TCP request
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65e67560d86c827370d00781/reports/986766f8-a084-4d49-bc1d-1a57f82687a8/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/02c8eebae0079db6819c4f7d157715e362600d98a25a9f0c9c2bb26d4ef28752
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/362d889f-6c37-4aeb-853b-3550f3053aae
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1403107
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
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)
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)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
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
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1403107 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 05/03/2024 Architecture: WINDOWS Score: 100 42 mail.karthikagro.in 2->42 44 ip-api.com 2->44 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Sigma detected: Scheduled temp file as task from temp location 2->54 56 10 other signatures 2->56 8 SecuriteInfo.com.Win32.PWSX-gen.22823.24421.exe 7 2->8         started        12 YPEpyaEKWJeQa.exe 5 2->12         started        signatures3 process4 file5 38 C:\Users\user\AppData\...\YPEpyaEKWJeQa.exe, PE32 8->38 dropped 40 C:\Users\user\AppData\Local\...\tmp644C.tmp, XML 8->40 dropped 58 Detected unpacking (changes PE section rights) 8->58 60 Detected unpacking (overwrites its own PE header) 8->60 62 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->62 72 4 other signatures 8->72 14 SecuriteInfo.com.Win32.PWSX-gen.22823.24421.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        22 schtasks.exe 1 8->22         started        64 Multi AV Scanner detection for dropped file 12->64 66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 12->66 68 Machine Learning detection for dropped file 12->68 70 Injects a PE file into a foreign processes 12->70 24 YPEpyaEKWJeQa.exe 12->24         started        26 schtasks.exe 12->26         started        signatures6 process7 dnsIp8 46 mail.karthikagro.in 68.178.238.224, 49733, 49737, 49738 AS-26496-GO-DADDY-COM-LLCUS United States 14->46 48 ip-api.com 208.95.112.1, 49732, 49736, 80 TUT-ASUS United States 14->48 28 WmiPrvSE.exe 18->28         started        30 conhost.exe 18->30         started        32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        74 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->74 76 Tries to steal Mail credentials (via file / registry access) 24->76 78 Tries to harvest and steal browser information (history, passwords, etc) 24->78 36 conhost.exe 26->36         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/02c8eebae0079db6819c4f7d157715e362600d98a25a9f0c9c2bb26d4ef28752
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/02c8eebae0079db6819c4f7d157715e362600d98a25a9f0c9c2bb26d4ef28752/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-03-04 23:39:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
14 of 24 (58.33%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=aleo5oxaa6o3nam4j56rk5yv4nrgadmyujnj6de4fozg2txsq5ja._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240305-bv8t1sbb78/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Reads WinSCP keys stored on the system
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:
8ddc26fa06fbc8aa7725620d0ebc300e5f27833b5582c1c1f59f93fa1b590ab9
MD5 hash:
631e41724504768965e4603670135d5d
SHA1 hash:
df8628c0bc15ab2f1571addb08ab3f4c192ba167
Link:
https://www.unpac.me/results/fb2bf82d-29e1-4665-993e-330badac698f/
SH256 hash:
6f4b9053ad1b2055b956f16b37f41654836f103add0c988e87dfe9b1b38bbdd8
MD5 hash:
eb7bb66bdbdb419b20e66ceef2e7e3a6
SHA1 hash:
849156f7c6d97ec1bd45fbc3c768c54f92894271
Link:
https://www.unpac.me/results/fb2bf82d-29e1-4665-993e-330badac698f/
SH256 hash:
cd8b67dd1bcc6a45c8291fb4d14f308033d5b7c60d5db184080cec554c781a26
MD5 hash:
a6500bb364ac1b62813adb669bc373ca
SHA1 hash:
6ced34d31cc7041b253ae5bf4d24572901b6bef3
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/fb2bf82d-29e1-4665-993e-330badac698f/
SH256 hash:
45c21cc1c7ee130f96f43532df4bbab4f73d35c60475a900a5cad7968ca3dbf7
MD5 hash:
03d3d83eb96569ff0a35f3ea1d6906d4
SHA1 hash:
3fae3ac22ca1145adc43504b090ea466cc38399a
Link:
https://www.unpac.me/results/fb2bf82d-29e1-4665-993e-330badac698f/
SH256 hash:
02c8eebae0079db6819c4f7d157715e362600d98a25a9f0c9c2bb26d4ef28752
MD5 hash:
fbd5aab4d86077109a5c034342320c55
SHA1 hash:
9280d6c348bc1d9f8449d230f460f4576b7fa108
Link:
https://www.unpac.me/results/fb2bf82d-29e1-4665-993e-330badac698f/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/02c8eebae007/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/02c8eebae0079db6819c4f7d157715e362600d98a25a9f0c9c2bb26d4ef28752

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments