MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb697fb1969ee65ad80d8eba82424720caace8fca25808d802ba5b4d76d91a6e. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bb697fb1969ee65ad80d8eba82424720caace8fca25808d802ba5b4d76d91a6e
SHA3-384 hash: d09106007e8dac333e0240dd1524c8fcf7550aecd75773861478f871bdea195cdd7552bfef136714e8f5e4322e3bcb40
SHA1 hash: e6e3cdda0d07ae099e1fecc248e8b3df1d2151ff
MD5 hash: abeaca7c2736bd68c223a10b6c43566e
humanhash: oscar-fish-hamper-lake
File name:ÜRÜNLERİN ÇİZİMİ VE ÖZELLİKLERİ_PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:822'784 bytes
First seen:2023-12-11 13:23:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:30KE6jD/62iNG5nF8OlzNkMX8HvvCkg7bdKUBVTTthjKHN0utkJUurOLCOj/7:30KtD/61ITBkvXpg7x1TbKe6q6LCOj
TLSH T17905025032DCAB5BE9BA87F60A60810027F6BD3B1076C31C2DD272DB16B6F41A651F67
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)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
228
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ÜRÜNLERİN ÇİZİMİ VE ÖZELLİKLERİ_PDF.exe
Verdict:
Suspicious activity
Analysis date:
2023-12-11 13:38:02 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4c5dd4a1-403d-40f9-a0bd-3dff77dacb3d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
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
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/bb697fb1969ee65ad80d8eba82424720caace8fca25808d802ba5b4d76d91a6e
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/79e9835d-f28d-48ae-bd7b-772b6bebeb2e
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1358421
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
Initial sample is a PE file and has a suspicious name
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)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1358421 Sample: #U00dcR#U00dcNLER#U0130N_#U... Startdate: 11/12/2023 Architecture: WINDOWS Score: 100 40 cp5ua.hyperhost.ua 2->40 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus detection for URL or domain 2->48 50 8 other signatures 2->50 8 #U00dcR#U00dcNLER#U0130N_#U00c7#U0130Z#U0130M#U0130_VE_#U00d6ZELL#U0130KLER#U0130_PDF.exe 7 2->8         started        12 WhkUxvdpmpjB.exe 5 2->12         started        signatures3 process4 file5 36 C:\Users\user\AppData\...\WhkUxvdpmpjB.exe, PE32 8->36 dropped 38 C:\Users\user\AppData\Local\...\tmpB33B.tmp, XML 8->38 dropped 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->52 54 Uses schtasks.exe or at.exe to add and modify task schedules 8->54 56 Adds a directory exclusion to Windows Defender 8->56 14 #U00dcR#U00dcNLER#U0130N_#U00c7#U0130Z#U0130M#U0130_VE_#U00d6ZELL#U0130KLER#U0130_PDF.exe 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        58 Machine Learning detection for dropped file 12->58 60 Injects a PE file into a foreign processes 12->60 24 WhkUxvdpmpjB.exe 12->24         started        26 schtasks.exe 12->26         started        signatures6 process7 dnsIp8 42 cp5ua.hyperhost.ua 91.235.128.141, 49703, 49706, 49707 ITLASUA Ukraine 14->42 62 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 18->62 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        32 conhost.exe 22->32         started        64 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->64 66 Tries to steal Mail credentials (via file / registry access) 24->66 68 Tries to harvest and steal browser information (history, passwords, etc) 24->68 34 conhost.exe 26->34         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/bb697fb1969ee65ad80d8eba82424720caace8fca25808d802ba5b4d76d91a6e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bb697fb1969ee65ad80d8eba82424720caace8fca25808d802ba5b4d76d91a6e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-12-05 08:35:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
46
AV detection:
26 of 37 (70.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xnux7mmwt3tfvwanr25ieqshedfkz2h4ujmarwacxjnu25wzdjxa._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/231211-qsmlbshcc3/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Unpacked files
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/10d62d6a-49a1-4cca-8047-2a2a24a61740/
SH256 hash:
336e9e705854bc5e75fc416b2adbe511c8d43543699f993b396b7e72b723f797
MD5 hash:
f2bca1d28aa09daa02ea4bf8b6392204
SHA1 hash:
4f3a72099fe90ccb7b670376cc89b5158d36bcf1
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_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/10d62d6a-49a1-4cca-8047-2a2a24a61740/
Parent samples :
928981544d9cdcd238de5d584d382470e45afbea75a50194f7d4188c6a41e181
33694dd972ad25df68a2d911d32b9a2797c4319c6e8f17224b332c2d4c6f2bc6
b5deb3a04bc823e2177189360ba4b1cacaf393633d88512a338baccf2a8ac306
bb697fb1969ee65ad80d8eba82424720caace8fca25808d802ba5b4d76d91a6e
7499ea0523bd072c10a0e70e1888c25996a26aa04ea89c016258a0c5b320bdd1
44d6f874279cb00fe35d14f37b18944bdde471ed39732e3ec7cac9aed59039f2
d5d71b4ba13c6a8f154163c71f515dc26f64b61c6849af78e5aadc0356b86f89
e615bd88ac5bd226b4cf4d0893aa6a6ff8b1dfa91bf048218cf8dbba623c2796
15de6d1a92b4f26a9220a4f8e38d3c774b0f294d311886d23ffd1c99d493d7f0
25241c7c866e6b65d14222f6519d6bbf9c1d964f1df81cd25f1ad2823fb0f440
f176b9c927812fa98dc624b2abc3aa614f0ffa69c2bd0a91dc9814e94f88f34b
a33803880a7011fde879599d4cffcc41ec701e503677a3d13b031a7fc3815d63
18df826503335194846ee7331de2fdabaec55d193e96ac07e3be7c79c64da882
SH256 hash:
1cb41b7e657104ee472d6f8018610185aee68d96e4eaa07878e85907969d78e0
MD5 hash:
5aa7b3fa67ebd3b8cd42d5d089e11575
SHA1 hash:
484b9e55b1e186ea0ebf034be89d79bf844be004
Link:
https://www.unpac.me/results/10d62d6a-49a1-4cca-8047-2a2a24a61740/
SH256 hash:
7fa6342560b497a18146dd6b9841992b18d9c077135977fe26139821058a4cd3
MD5 hash:
b4bbca1c613fcae703f1ec6fd514c496
SHA1 hash:
4145d88512331f57472fac46cf1742d97a2d1a8c
Link:
https://www.unpac.me/results/10d62d6a-49a1-4cca-8047-2a2a24a61740/
SH256 hash:
bb697fb1969ee65ad80d8eba82424720caace8fca25808d802ba5b4d76d91a6e
MD5 hash:
abeaca7c2736bd68c223a10b6c43566e
SHA1 hash:
e6e3cdda0d07ae099e1fecc248e8b3df1d2151ff
Link:
https://www.unpac.me/results/10d62d6a-49a1-4cca-8047-2a2a24a61740/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bb697fb1969e/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/bb697fb1969ee65ad80d8eba82424720caace8fca25808d802ba5b4d76d91a6e

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: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

File information

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

Malspam

AgentTesla

Executable exe bb697fb1969ee65ad80d8eba82424720caace8fca25808d802ba5b4d76d91a6e

(this sample)

  
Delivery method
Distributed via e-mail attachment

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