MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d9b82a32e0118a28cd379ebbeb52faea3e033687c7a88503d701b62d9b5f008a. 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 7 File information Comments
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SHA256 hash: d9b82a32e0118a28cd379ebbeb52faea3e033687c7a88503d701b62d9b5f008a
SHA3-384 hash: aab682a97fc542de75381254d4c86f605d8aeb6634d51fa5f9a94c08efa54c5306618bfd353dc03aef92b79af7da8a18
SHA1 hash: 0823eb7643ab7607f8c77a0e46a6fa87b894f720
MD5 hash: 6a6ee1c6ff2420cb4503e4544539251e
humanhash: colorado-lamp-ink-alaska
File name:PO20240306.exe
Download: download sample
Signature AgentTesla
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File size:747'016 bytes
First seen:2024-03-06 08:44:14 UTC
Last seen:2024-03-06 10:27:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:wBtbV/j3518BmvQSEYH65tSz3AKPH2QW9i+MkbGo64CS6xnwSkR:yV/jkBmvbEYH65AAtQWs8KACfk
TLSH T1ACF4F14173F86B25E6B98BF564B451401FB27DAFB9E5E30C1DC674CA3A71B400A92B23
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 e0c4a2a2a4bcbcf8 (15 x Loki, 12 x Formbook, 5 x SnakeKeylogger)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
364
Origin country :
PL PL
Vendor Threat Intelligence
Malware family:
agenttesla
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ID:
1
File name:
d9b82a32e0118a28cd379ebbeb52faea3e033687c7a88503d701b62d9b5f008a.exe
Verdict:
Malicious activity
Analysis date:
2024-03-06 08:47:26 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/38d7e43c-d4d5-4dd5-9d7b-089513f0916e

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

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Sending a UDP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/65e82d0fb4fd155504875e9e/reports/29169d6b-4eca-419e-8704-727a3ff8d8ac/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/d9b82a32e0118a28cd379ebbeb52faea3e033687c7a88503d701b62d9b5f008a
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/61abfb1a-0eef-45e6-bf37-e9928aaab442
Result
Threat name:
AgentTesla
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1403870
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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: 1403870 Sample: PO20240306.exe Startdate: 06/03/2024 Architecture: WINDOWS Score: 100 47 trsfr.com 2->47 59 Snort IDS alert for network traffic 2->59 61 Found malware configuration 2->61 63 Malicious sample detected (through community Yara rule) 2->63 65 12 other signatures 2->65 8 PO20240306.exe 15 8 2->8         started        13 LqTvUpzXfENw.exe 2->13         started        signatures3 process4 dnsIp5 49 trsfr.com 172.67.209.67, 443, 49736, 49742 CLOUDFLARENETUS United States 8->49 43 C:\Users\user\AppData\...\LqTvUpzXfENw.exe, PE32 8->43 dropped 45 C:\Users\user\AppData\Local\...\tmp27BC.tmp, XML 8->45 dropped 67 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->67 69 Uses schtasks.exe or at.exe to add and modify task schedules 8->69 71 Adds a directory exclusion to Windows Defender 8->71 15 PO20240306.exe 2 8->15         started        19 powershell.exe 23 8->19         started        21 powershell.exe 23 8->21         started        31 2 other processes 8->31 73 Multi AV Scanner detection for dropped file 13->73 75 Machine Learning detection for dropped file 13->75 77 Injects a PE file into a foreign processes 13->77 23 LqTvUpzXfENw.exe 13->23         started        25 schtasks.exe 13->25         started        27 LqTvUpzXfENw.exe 13->27         started        29 LqTvUpzXfENw.exe 13->29         started        file6 signatures7 process8 dnsIp9 51 5.255.100.203, 21, 49737, 49738 LITESERVERNL Netherlands 15->51 33 WmiPrvSE.exe 19->33         started        35 conhost.exe 19->35         started        37 conhost.exe 21->37         started        53 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->53 55 Tries to steal Mail credentials (via file / registry access) 23->55 57 Tries to harvest and steal browser information (history, passwords, etc) 23->57 39 conhost.exe 25->39         started        41 conhost.exe 31->41         started        signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d9b82a32e0118a28cd379ebbeb52faea3e033687c7a88503d701b62d9b5f008a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d9b82a32e0118a28cd379ebbeb52faea3e033687c7a88503d701b62d9b5f008a/
Threat name:
Win32.Trojan.LummaStealer
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Status:
Malicious
First seen:
2024-03-06 08:28:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3g4cumxacgfcrtjxt256wux25i7agnuhy6uika6xag3c3g27acfa._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 spyware stealer trojan
Link:
https://tria.ge/reports/240306-knqjjafc41/
Behaviour
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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:
f3801f4bd4a2a563ca6d7b46b44aba6a326f7342be6c1357745a9769dd71892c
MD5 hash:
d8f2dd58178fa8de52a8dab44ec8a25d
SHA1 hash:
e89dee84847fbf1e6df10539a6e28324ce8516a2
Detections:
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
MALWARE_Win_AgentTeslaV2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
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INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
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INDICATOR_EXE_Packed_GEN01
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INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/4c1e5444-c38d-431c-a41c-825bc9faa009/
Parent samples :
69a932203eabf492bdba29d3e4cb46d1556e68775c87378ec9a34bb8ca93dca8
fb3d82bb5d2ea0c9636a4d2eb6137cee81026f4b348eef7c9d269cbc346d1521
cf7c1f62432d8f62f8a12d58cf0761953d8be84d975abfafcb0071804de5a2c4
a17ea996b61784f5b200ad05b4c1f9d0a22f04e2e0706b69121d4db8526c63fe
d9b82a32e0118a28cd379ebbeb52faea3e033687c7a88503d701b62d9b5f008a
SH256 hash:
daaf820fef3cacd30de4a46a74ec10788a9f0d2352236d044f77da69fe456255
MD5 hash:
36493a740bba2b6a3abda1bbad017fbb
SHA1 hash:
d218fcbbbd0fc7c18407e8472bac3473a81406a8
Link:
https://www.unpac.me/results/4c1e5444-c38d-431c-a41c-825bc9faa009/
SH256 hash:
c10c9b0882bac6f788f48b4dabe3291b14e639e650f2b9fcb0bc174ac92ae02b
MD5 hash:
7c7fb6daa78beb69128991ff893143ed
SHA1 hash:
c01bb99984b12b84129db80eae1d5d8341a358e2
Link:
https://www.unpac.me/results/4c1e5444-c38d-431c-a41c-825bc9faa009/
SH256 hash:
996efd1a33d04923f83df8ffc31191b10b6a15ef56d8961351673c74416f7506
MD5 hash:
95046bfbc193c1faa89d6a32c870082c
SHA1 hash:
0c707a044df00706628eff48e982d29006c59aeb
Link:
https://www.unpac.me/results/4c1e5444-c38d-431c-a41c-825bc9faa009/
SH256 hash:
d9b82a32e0118a28cd379ebbeb52faea3e033687c7a88503d701b62d9b5f008a
MD5 hash:
6a6ee1c6ff2420cb4503e4544539251e
SHA1 hash:
0823eb7643ab7607f8c77a0e46a6fa87b894f720
Detections:
INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Link:
https://www.unpac.me/results/4c1e5444-c38d-431c-a41c-825bc9faa009/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d9b82a32e011/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/d9b82a32e0118a28cd379ebbeb52faea3e033687c7a88503d701b62d9b5f008a

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
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Author:malware-lu
Rule name:PE_Digital_Certificate
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Author:albertzsigovits
Rule name:pe_imphash
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Rule name:PE_Potentially_Signed_Digital_Certificate
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Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

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

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