MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9e6a7078c1b45fe46c4a67b4911aa9d14f4c90f7b1eb7e24c89f12deef44450. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b9e6a7078c1b45fe46c4a67b4911aa9d14f4c90f7b1eb7e24c89f12deef44450
SHA3-384 hash: 3662a74a88c4cf765011aa3f88f50f1c0c74d0b93c221a0584797dfef30e791fbf49caa8cfea47021c016da3d9b2f809
SHA1 hash: af9ecd466cee4e3348b9cfd8fa97b1883099418f
MD5 hash: 4ef30334f5009b12450dea0125c049a3
humanhash: stairway-december-black-blossom
File name:b9e6a7078c1b45fe46c4a67b4911aa9d14f4c90f7b1eb7e24c89f12deef44450
Download: download sample
Signature AgentTesla
Create hunting rule
File size:627'200 bytes
First seen:2023-09-05 11:18:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:8Gd04ufkJrtZlS5eRnoC29DA/AxiCMn5tUxgGtkXJW6O4R:Nd+fatZU5eRnk9Dtxih5tCy5HO
Threatray 1'380 similar samples on MalwareBazaar
TLSH T149D4231532B95E14D4F89FB866A09E2F137A62A1763BF3EE5D98D0CA0033B60C5517CB
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
280
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
b9e6a7078c1b45fe46c4a67b4911aa9d14f4c90f7b1eb7e24c89f12deef44450
Verdict:
Malicious activity
Analysis date:
2023-09-05 11:17:20 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/92955ad6-06d8-426e-b7eb-2be0338be2c0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/446301/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.DownLoaderNET.710.13614.20957.UNOFFICIAL
Create hunting rule

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
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/64f70ea74578d9c35e02a200/reports/c973c3d1-bbf5-4e46-81a5-0c7eda7a1ef3/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/b9e6a7078c1b45fe46c4a67b4911aa9d14f4c90f7b1eb7e24c89f12deef44450
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/4231217e-f8b5-499a-ae6b-135b9f4b9fba
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1303462
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
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)
Sample uses string decryption to hide its real strings
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1303462 Sample: xOFeC4FvkJ.exe Startdate: 05/09/2023 Architecture: WINDOWS Score: 100 39 Found malware configuration 2->39 41 Sigma detected: Scheduled temp file as task from temp location 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 6 other signatures 2->45 7 JKUbuEUPuOqflk.exe 5 2->7         started        10 xOFeC4FvkJ.exe 7 2->10         started        process3 file4 47 Multi AV Scanner detection for dropped file 7->47 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->49 51 Machine Learning detection for dropped file 7->51 53 Injects a PE file into a foreign processes 7->53 13 JKUbuEUPuOqflk.exe 2 7->13         started        17 schtasks.exe 1 7->17         started        31 C:\Users\user\AppData\...\JKUbuEUPuOqflk.exe, PE32 10->31 dropped 33 C:\Users\user\AppData\Local\...\tmp8FE8.tmp, XML 10->33 dropped 55 Uses schtasks.exe or at.exe to add and modify task schedules 10->55 57 Adds a directory exclusion to Windows Defender 10->57 19 xOFeC4FvkJ.exe 2 10->19         started        21 powershell.exe 21 10->21         started        23 schtasks.exe 1 10->23         started        signatures5 process6 dnsIp7 35 208.91.199.223, 49717, 587 PUBLIC-DOMAIN-REGISTRYUS United States 13->35 59 Tries to steal Mail credentials (via file / registry access) 13->59 61 Tries to harvest and steal browser information (history, passwords, etc) 13->61 25 conhost.exe 17->25         started        37 us2.smtp.mailhostbox.com 208.91.199.225, 49716, 587 PUBLIC-DOMAIN-REGISTRYUS United States 19->37 27 conhost.exe 21->27         started        29 conhost.exe 23->29         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b9e6a7078c1b45fe46c4a67b4911aa9d14f4c90f7b1eb7e24c89f12deef44450/
Threat name:
ByteCode-MSIL.Spyware.Taskun
Create hunting rule
Status:
Malicious
First seen:
2023-08-28 10:39:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xhtkob4mdnc74rweuz5usenktukpjsippmplpysmrhys33xuiria._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2f4aef64725ecc08aa44a53242d13075af911d0a4fe6dfa0d1ae2283ff8c17b7
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38c60a6428742188581a765d31ddd4f6e91869c4b1f11ffcfdbf01fa6226f1f1
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3c37386f3be133776e9754f751b88396a17d0030105646d373e82e8e0a79fe3c
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503599b3a2d298fa796e77097522ddb79245d65a95099890dda26a73ea273ac4
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50b35f848446146fece2aef6b039a20230bad0040cdd39084675a466792cff52
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53e6fd29e9808e721cfc9d639f534898e1ab6cd7dfd33b05749e8db895818f2a
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a1ac3ca4a2a240944f653e984c31e8bb4c0edc7eb5f07331ed5b457c7d16e242
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ac254c8f30ac538efa1c6774d3b7e6a1b379af081c6cb15d36440e4913bc41c1
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e8412c49890da839070b49b7eb8f364b408557fd35ab5fc593637e4e8e496dcb
AgentTesla
+ 1'370 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230905-net25sfa2t/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
Link:
https://www.unpac.me/results/c4173011-1cd7-4a43-8fc6-c2d7eaf6a7a2/
SH256 hash:
ebaf28744bfa555219d56440db49703efd0e1757e3e219eef119725b4f0090d5
MD5 hash:
13574c506380e6ec0da25e442099b8e4
SHA1 hash:
9900c86a1bb5a605e34de9a4167aa3b93225ec33
Link:
https://www.unpac.me/results/c4173011-1cd7-4a43-8fc6-c2d7eaf6a7a2/
SH256 hash:
2d697ff7c060848b08609e24e0d8fb8fb282e9b8093295bac992bf9032bd4c04
MD5 hash:
7431c0d9128a18fb5382105cca0d3f0f
SHA1 hash:
435ba2a4dde2533de7bb886f2367d9b279fb1f0d
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/c4173011-1cd7-4a43-8fc6-c2d7eaf6a7a2/
Parent samples :
c607e2b096cdac3b4d50a30c3acad0b1fb6b0741b8d98d7fd73ba20660aaded4
a163afbf2a38849f7f9f8f39b17af32425d3d03b95b9a3f0af1af42faa0ab138
b9e6a7078c1b45fe46c4a67b4911aa9d14f4c90f7b1eb7e24c89f12deef44450
SH256 hash:
ad124bfdf5485a0707122a15a59e5862ce4f7a62003fa4aafe55d03ba467ad6e
MD5 hash:
a5651b05428c239cdfaaddfbb222d9f1
SHA1 hash:
3f2e8fcb10916511149e414bed8f17c95380f86f
Link:
https://www.unpac.me/results/c4173011-1cd7-4a43-8fc6-c2d7eaf6a7a2/
SH256 hash:
b9e6a7078c1b45fe46c4a67b4911aa9d14f4c90f7b1eb7e24c89f12deef44450
MD5 hash:
4ef30334f5009b12450dea0125c049a3
SHA1 hash:
af9ecd466cee4e3348b9cfd8fa97b1883099418f
Link:
https://www.unpac.me/results/c4173011-1cd7-4a43-8fc6-c2d7eaf6a7a2/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b9e6a7078c1b/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/b9e6a7078c1b45fe46c4a67b4911aa9d14f4c90f7b1eb7e24c89f12deef44450

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
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

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/446301/

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