MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2fd124c946b4f17ea425efc750a9523c8e06c17b6e23671f706fe889bd2492e0. 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: 16


Intelligence 16 IOCs YARA 23 File information Comments
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SHA256 hash: 2fd124c946b4f17ea425efc750a9523c8e06c17b6e23671f706fe889bd2492e0
SHA3-384 hash: 31dc676a205d1bb5dd2a92d92ea4ccce0da677d8fb8268ac4b5daeea5adec154bfaafe1fd6c2fea54fd2bf82f1428e0a
SHA1 hash: 5c05ce663657486ca3c94fedf289905885a20357
MD5 hash: 1a64de2e366a707c07a98c3319081738
humanhash: jupiter-emma-april-muppet
File name:A284 - 20240531_104518.bat
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'108'488 bytes
First seen:2024-06-03 06:39:21 UTC
Last seen:2024-06-03 07:29:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:4MYeGkN5ifRth4DrE2cKQAhYvfmPXJZE5hd1iz6pJc6EV8Bg1Rxl:4MYeBN5if7GQ2fQNvePXJohdY2HfzBgn
TLSH T16235E010F3A43E9BD67B85B9913481184BF9B885749BD2CC5CD078DE8FD6B110BA326B
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) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon cca6032939292d92 (16 x AgentTesla, 8 x Formbook, 2 x Loki)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
354
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
2fd124c946b4f17ea425efc750a9523c8e06c17b6e23671f706fe889bd2492e0.exe
Verdict:
Malicious activity
Analysis date:
2024-06-03 06:53:27 UTC
Tags:
evasion smtp exfiltration stealer agenttesla
Link:
https://app.any.run/tasks/14b07532-e5e7-4b16-9355-8a4eb48af0d7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.3575.3882.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=665d75101b40957fc1932f50win7simulatehigh_evasion
Tags:
Encryption Execution Network Static Gensteal
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
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
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Reading critical registry keys
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade overlay packed vbnet
Link:
https://www.filescan.io/uploads/665d65440bf5978c0b0ba01a/reports/9f36644e-3d1a-46fd-b57b-73a0480f1fd9/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/2fd124c946b4f17ea425efc750a9523c8e06c17b6e23671f706fe889bd2492e0
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2bd162f3-fd6c-4b23-9106-de56f757e415
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1450817
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
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)
Found malware configuration
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)
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)
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 ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1450817 Sample: A284 - 20240531_104518.bat.exe Startdate: 03/06/2024 Architecture: WINDOWS Score: 100 27 mail.medicalhome.com.pe 2->27 29 ip-api.com 2->29 31 2 other IPs or domains 2->31 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 10 other signatures 2->53 7 A284 - 20240531_104518.bat.exe 3 2->7         started        10 GrOcCQC.exe 3 2->10         started        12 GrOcCQC.exe 2 2->12         started        signatures3 process4 signatures5 55 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->55 57 Injects a PE file into a foreign processes 7->57 14 A284 - 20240531_104518.bat.exe 16 5 7->14         started        59 Multi AV Scanner detection for dropped file 10->59 61 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->61 63 Machine Learning detection for dropped file 10->63 19 GrOcCQC.exe 14 2 10->19         started        21 GrOcCQC.exe 2 12->21         started        process6 dnsIp7 33 ip-api.com 208.95.112.1, 49708, 49713, 49718 TUT-ASUS United States 14->33 35 medicalhome.com.pe 144.217.159.195, 49710, 49714, 49721 OVHFR Canada 14->35 23 C:\Users\user\AppData\Roaming\...behaviorgraphrOcCQC.exe, PE32 14->23 dropped 25 C:\Users\user\...behaviorgraphrOcCQC.exe:Zone.Identifier, ASCII 14->25 dropped 37 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->37 39 Tries to steal Mail credentials (via file / registry access) 14->39 41 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->41 43 Tries to harvest and steal ftp login credentials 21->43 45 Tries to harvest and steal browser information (history, passwords, etc) 21->45 file8 signatures9
Score:
0%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/2fd124c946b4f17ea425efc750a9523c8e06c17b6e23671f706fe889bd2492e0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2fd124c946b4f17ea425efc750a9523c8e06c17b6e23671f706fe889bd2492e0/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-06-03 03:50:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
21 of 24 (87.50%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=f7isjskgwtyx5jbf57dvbkkshshanql3nyrwoh3qn7uitpjeslqa._file
Verdict:
malicious
Label(s):
agenttesla_v4
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agenttesla
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Result
Malware family:
agenttesla
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Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240603-he714sgc23/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
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
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/93142ed9-6c83-497e-8af4-5730bd4f0ea6
Unpacked files
SH256 hash:
8fa43c8c6bcaa25b696ace07cb729b65e3424f7c7d2827f3bebde291838c4af8
MD5 hash:
c66a10d43025c7c7844f1671a29c608d
SHA1 hash:
e2e9b497ddd2e01938c5200003c3742e78e5465e
Link:
https://www.unpac.me/results/c930a28a-be7d-4adb-a8d1-82f490589fbf/
SH256 hash:
1a1de9f3fe4c3a7ea7cd547cdd9d78b3873d6e243e544e5bb647452d6d9f6cfe
MD5 hash:
ceb52a5c98659e8905ea76737fe00c01
SHA1 hash:
bb7b30ff84d6aa26eaa0021c9fa3cd2c5a08e694
Link:
https://www.unpac.me/results/c930a28a-be7d-4adb-a8d1-82f490589fbf/
SH256 hash:
0e6e8e60805d495bf2d4fe1d881a9fd3e1a67f8119a5d1f222c6b8e3cf76580e
MD5 hash:
6a84cdf4ee4660eb9c0b56a0e92f175f
SHA1 hash:
98d3059d95fc627196d7bb3ba99d4530ac3d562b
Link:
https://www.unpac.me/results/c930a28a-be7d-4adb-a8d1-82f490589fbf/
SH256 hash:
f9f607644cbcd66fdcfaf88eb689ed9d5c5bad4e770ebefbd708d055e288c678
MD5 hash:
c8abfd532a42ea366b12a6589b20e059
SHA1 hash:
1ee4bbea603845555ff876570c252fb2359af5f0
Detections:
AgentTesla
Create hunting rule
win_cannon_auto
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/c930a28a-be7d-4adb-a8d1-82f490589fbf/
Parent samples :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 hash:
2fd124c946b4f17ea425efc750a9523c8e06c17b6e23671f706fe889bd2492e0
MD5 hash:
1a64de2e366a707c07a98c3319081738
SHA1 hash:
5c05ce663657486ca3c94fedf289905885a20357
Detections:
INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Link:
https://www.unpac.me/results/c930a28a-be7d-4adb-a8d1-82f490589fbf/
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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV5
Create hunting rule
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
Rule name:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
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_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
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
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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:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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
Rule name:win_cannon_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Malspam

AgentTesla

Executable exe 2fd124c946b4f17ea425efc750a9523c8e06c17b6e23671f706fe889bd2492e0

(this sample)

  
Delivery method
Distributed via e-mail attachment

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