MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a0432c5865ca0f8dee7b2a10b736563b276e5b0c79d0cd3193c66ec9a185732b. 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 18 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a0432c5865ca0f8dee7b2a10b736563b276e5b0c79d0cd3193c66ec9a185732b
SHA3-384 hash: 8081ff3433496fae495ea9326cc824dbf4a5a11fcc078043fe1fb98806fdeed51e49646bc1cdd3bb6c464c7e4d02ef30
SHA1 hash: 72edc15db08fac2abee3038a367f6f94e48a2d6d
MD5 hash: 61dffad13e0578f925b53eaaa1cb52d7
humanhash: robert-fifteen-football-missouri
File name:61dffad13e0578f925b53eaaa1cb52d7
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'032'976 bytes
First seen:2024-02-29 08:54:14 UTC
Last seen:2024-02-29 10:27:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 12e12319f1029ec4f8fcbed7e82df162 (389 x DCRat, 52 x RedLineStealer, 51 x Formbook)
ssdeep 24576:zTbBv5rUNvFMN8yqsgsKqRVEMTkqJR8B/hIdNCoWxhcwm:tBIq2sg/0VEMTPsB/hUWxhLm
Threatray 2'546 similar samples on MalwareBazaar
TLSH T1582502017AC294B2D1A219339E65E710AA7D7D301FA58EDF73842F1EDA319C0D731BA6
TrID 89.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.5% (.EXE) Win64 Executable (generic) (10523/12/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 797979b969e8d8e0 (2 x RemcosRAT, 1 x AgentTesla, 1 x Formbook)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
356
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/478236/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.38920448.13962.7593.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm fingerprint installer keylogger lolbin overlay packed setupapi sfx shdocvw shell32
Link:
https://www.filescan.io/uploads/65e04669065e02f94f9200c1/reports/70ae31e7-21da-4065-abc2-ff45de6fbdbf/overview
Verdict:
Malicious
Labled as:
Trojan.Uztuby
Link:
https://www.hybrid-analysis.com/sample/a0432c5865ca0f8dee7b2a10b736563b276e5b0c79d0cd3193c66ec9a185732b
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/f4345de8-7509-416d-b834-f5884eddc840
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1400752
Signature
Allocates memory in foreign processes
Contains functionality to log keystrokes (.Net Source)
Found API chain indicative of sandbox detection
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Snort IDS alert for network traffic
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 ipconfig to lookup or modify the Windows network settings
Uses the Telegram API (likely for C&C communication)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM autoit script
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1400752 Sample: jE0MG6Zeit.exe Startdate: 29/02/2024 Architecture: WINDOWS Score: 100 62 api.telegram.org 2->62 64 api.ipify.org 2->64 70 Snort IDS alert for network traffic 2->70 72 Found malware configuration 2->72 74 Malicious sample detected (through community Yara rule) 2->74 78 12 other signatures 2->78 10 jE0MG6Zeit.exe 3 32 2->10         started        14 mqomgwsweg.exe 1 2->14         started        16 mqomgwsweg.exe 2->16         started        18 mqomgwsweg.exe 2->18         started        signatures3 76 Uses the Telegram API (likely for C&C communication) 62->76 process4 file5 58 C:\Users\user\AppData\...\mqomgwsweg.exe, PE32 10->58 dropped 60 C:\Users\user\AppData\Local\Temp\...\bmwv.vbe, Unicode 10->60 dropped 104 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->104 20 wscript.exe 1 10->20         started        106 Multi AV Scanner detection for dropped file 14->106 108 Found API chain indicative of sandbox detection 14->108 110 Writes to foreign memory regions 14->110 23 RegSvcs.exe 14->23         started        112 Allocates memory in foreign processes 16->112 114 Injects a PE file into a foreign processes 16->114 25 RegSvcs.exe 16->25         started        27 RegSvcs.exe 18->27         started        signatures6 process7 signatures8 88 Windows Scripting host queries suspicious COM object (likely to drop second stage) 20->88 29 cmd.exe 1 20->29         started        31 cmd.exe 1 20->31         started        34 cmd.exe 1 20->34         started        90 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 25->90 92 Tries to steal Mail credentials (via file / registry access) 25->92 94 Tries to harvest and steal browser information (history, passwords, etc) 25->94 process9 signatures10 36 mqomgwsweg.exe 1 28 29->36         started        40 conhost.exe 29->40         started        116 Uses ipconfig to lookup or modify the Windows network settings 31->116 42 conhost.exe 31->42         started        44 ipconfig.exe 1 31->44         started        46 conhost.exe 34->46         started        48 ipconfig.exe 1 34->48         started        process11 file12 54 C:\Users\user\ibqq\mqomgwsweg.exe, PE32 36->54 dropped 56 C:\Users\user\AppData\Local\...\RegSvcs.exe, PE32 36->56 dropped 96 Multi AV Scanner detection for dropped file 36->96 98 Found API chain indicative of sandbox detection 36->98 100 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 36->100 102 3 other signatures 36->102 50 RegSvcs.exe 15 2 36->50         started        signatures13 process14 dnsIp15 66 api.telegram.org 149.154.167.220, 443, 49735, 49737 TELEGRAMRU United Kingdom 50->66 68 api.ipify.org 104.26.12.205, 443, 49734, 49736 CLOUDFLARENETUS United States 50->68 80 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 50->80 82 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 50->82 84 Tries to steal Mail credentials (via file / registry access) 50->84 86 Installs a global keyboard hook 50->86 signatures16
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a0432c5865ca0f8dee7b2a10b736563b276e5b0c79d0cd3193c66ec9a185732b
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a0432c5865ca0f8dee7b2a10b736563b276e5b0c79d0cd3193c66ec9a185732b/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-02-29 05:32:30 UTC
File Type:
PE (Exe)
Extracted files:
62
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ubbsywdfzihy33t3fiilonswhmtw4wymphim2mmtyzxmtimfomvq._file
Verdict:
unknown
Similar samples:
22b87205ec9b3ad2d29c4d48e8c895d72318a497b327ff7cab3ea0da5034e055
AgentTesla
64f7f22452241592c6dc0e2c8e0f2cf44b52da13f9330e8c73211eb8e2d27906
AgentTesla
7f24051d8ea086ac0d78f5cb8e0f127140aee0ec0ca7a9e3137dbae04b76dd70
AgentTesla
a94efd2fd4a39e5412ae71262505321a76acccfbedd2b9aa0417721740be6bfd
AgentTesla
+ 2'536 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240229-kvfmxabh9z/
Behaviour
Gathers network information
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot7172797922:AAFpFvb9aDA6gNOfAQxAcL8OFaE0ZRrNuYg/
Unpacked files
SH256 hash:
dcfc201cdae813672ac228c714688764c1cc64d05ebefc3131868fa51b02859f
MD5 hash:
35b38a3bc641b60a7580264956b95af7
SHA1 hash:
9989c752037693ebe2fccc6efa0fc001f95914ea
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/b96c4c50-617b-4e6e-8a5a-7d1318838897/
Parent samples :
a0432c5865ca0f8dee7b2a10b736563b276e5b0c79d0cd3193c66ec9a185732b
9f1122dca134215377858274478f891e80951892e78211ac6da0aafe39de699b
SH256 hash:
a0432c5865ca0f8dee7b2a10b736563b276e5b0c79d0cd3193c66ec9a185732b
MD5 hash:
61dffad13e0578f925b53eaaa1cb52d7
SHA1 hash:
72edc15db08fac2abee3038a367f6f94e48a2d6d
Link:
https://www.unpac.me/results/b96c4c50-617b-4e6e-8a5a-7d1318838897/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a0432c5865ca/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/a0432c5865ca0f8dee7b2a10b736563b276e5b0c79d0cd3193c66ec9a185732b

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__API
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_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Create hunting rule
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Generic_Threat_808f680e
Create hunting rule
Author:Elastic Security
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.

Web download

AgentTesla

Executable exe a0432c5865ca0f8dee7b2a10b736563b276e5b0c79d0cd3193c66ec9a185732b

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/478236/
  
URLhaus
https://urlhaus.abuse.ch/url/2772732/

Comments


Avatar
zbet commented on 2024-02-29 08:54:15 UTC

url : hxxps://thanhancompany.com/bil/228.exe