MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 06b77c2ecdb93bee0463cf82bddb64c74c530892f20f29eadbc66d4420f1751d. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 06b77c2ecdb93bee0463cf82bddb64c74c530892f20f29eadbc66d4420f1751d
SHA3-384 hash: 9977d5d2da6b0786c4e0f66446d5dad23b28e4de0fe81e1fde691095d0fe8cbe9144920907440a9cef96913ae9e62447
SHA1 hash: 6ee537da8d7345ccd4301357dbe0b84ea780c8b8
MD5 hash: 2999e1062dcd434b0df8174c8b0ef68e
humanhash: fanta-violet-robin-mississippi
File name:Tez to'lov nusxasi va etkazib berish ma'lumotlari.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:723'456 bytes
First seen:2023-09-29 11:33:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:/cjAckj5dXL6O2LG1CSbssB0dINZvjgJH9BOAMRnO/gyIH473b:Iklt2L4gsMIEJHrOHnO/gy
Threatray 1'442 similar samples on MalwareBazaar
TLSH T1D9F41203BBD50190F6BA227599B6057113FBBA51DE39DF2C08CC609D1BEB790BA64B13
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 229878f8b4f031c4 (24 x AgentTesla, 5 x Loki, 4 x Formbook)
Reporter abuse_ch
Tags:AgentTesla CZE exe geo Telegram

Intelligence

File Origin
# of uploads :
1
# of downloads :
290
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Tez to'lov nusxasi va etkazib berish ma'lumotlari.exe
Verdict:
Malicious activity
Analysis date:
2023-09-29 12:11:32 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/37ebee2e-e79f-49c6-a20d-413d98dfb0f1

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Creating a process from a recently created file
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6516b62d33582f234e06e0bc/reports/2b6892f7-2a37-452b-a303-817035fa8d70/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/06b77c2ecdb93bee0463cf82bddb64c74c530892f20f29eadbc66d4420f1751d
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:
Unknown
Link:
https://analyze.intezer.com/analyses/c6d81f88-c31a-4281-bb22-0b6a2086f4da
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1316540
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.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
May check the online IP address of the machine
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 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
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1316540 Sample: Tez_to'lov_nusxasi_va_etkaz... Startdate: 29/09/2023 Architecture: WINDOWS Score: 100 49 Found malware configuration 2->49 51 Sigma detected: Scheduled temp file as task from temp location 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 8 other signatures 2->55 7 Tez_to'lov_nusxasi_va_etkazib_berish_ma'lumotlari.exe 7 2->7         started        11 aarmDDOQ.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\Roaming\aarmDDOQ.exe, PE32 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmp6544.tmp, XML 7->37 dropped 57 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->57 59 May check the online IP address of the machine 7->59 61 Uses schtasks.exe or at.exe to add and modify task schedules 7->61 63 Adds a directory exclusion to Windows Defender 7->63 13 Tez_to'lov_nusxasi_va_etkazib_berish_ma'lumotlari.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 powershell.exe 21 7->19         started        25 2 other processes 7->25 65 Multi AV Scanner detection for dropped file 11->65 67 Machine Learning detection for dropped file 11->67 69 Injects a PE file into a foreign processes 11->69 21 aarmDDOQ.exe 11->21         started        23 schtasks.exe 11->23         started        signatures5 process6 dnsIp7 39 api4.ipify.org 173.231.16.77, 443, 49779 WEBNXUS United States 13->39 41 api.telegram.org 149.154.167.220, 443, 49780, 49782 TELEGRAMRU United Kingdom 13->41 43 api.ipify.org 13->43 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        45 64.185.227.156, 443, 49781 WEBNXUS United States 21->45 47 api.ipify.org 21->47 71 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->71 73 Tries to steal Mail credentials (via file / registry access) 21->73 75 Tries to harvest and steal browser information (history, passwords, etc) 21->75 31 conhost.exe 23->31         started        33 conhost.exe 25->33         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/06b77c2ecdb93bee0463cf82bddb64c74c530892f20f29eadbc66d4420f1751d/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-09-29 05:05:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
11 of 36 (30.56%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=a23xylwnxe564bddz6bl3w3ey5gfgces6ihst2w3yzwuiihrouoq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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0c5191bdd545d9c2abb7809fa5a342adcf3e766bc4c4e320f5799b4430bbb203
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198c38a216309f3e974f7e5b9bde336e8d77b9716cff0d8d55f1d324ad303a0f
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2628313da5e34653481666207066dd34c810d7285cebf4b1ecea700ba8aed211
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7b2594bef48e15617990e73122879220c97e63fd640d88c9570c4e86f130ece8
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7d1ecdb6f4825c42fd25d761f94b4b9b460c8da0f5e7b84b7b8b4fbf25c690ff
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96138bd8d744b5e55b944fd9efb53faf37d661f4c4eda6ad2a1cc2746dcf3bdf
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9c3a3a02d910ffe4e5c551609e0beb2e4c9be48e03e36409e1bec501318a880b
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a53c05c8b0af4a3ba533e91ce92cf6f438df667a2ab15bccd7ea7a743eaeea29
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a5888a484f812f66cd39e16dbbcbb0891fd7f88e28a02660acfbe95635055696
AgentTesla
+ 1'432 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230929-npfx9sbe38/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
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/bot6387707054:AAExEhOu5cvzos03gKQmQZZNt5kPUvk1nl8/
Unpacked files
SH256 hash:
5ab11a933c95891b62f1ba94f38cdf01ded8f19061946601670c430d084dd007
MD5 hash:
24e1d07ed94115e19deac95b30c3af96
SHA1 hash:
bb6c15b4d1cbc2b3307a58af6d0c3d5ec6ce4e09
Link:
https://www.unpac.me/results/f6d18da4-7451-4b59-bb22-a189c341a7fe/
SH256 hash:
e49a787f990fdb180676151f8de19c3244b5d9ddb3ed41290e8560a7315a12ec
MD5 hash:
478b63c0ebabf40d72b5c3112842872b
SHA1 hash:
a74de454fac7077edaa293bcbfcb67d04061dab1
Link:
https://www.unpac.me/results/f6d18da4-7451-4b59-bb22-a189c341a7fe/
SH256 hash:
bc6e1487bee00a8fd2b639ee4e60867d7e409bd3cb6be1451f5ddbce26340766
MD5 hash:
fe233bfa89c7e26811c45fec198f7937
SHA1 hash:
6f0af0f155b841786f43b01e0c1c033aa277cdbd
Link:
https://www.unpac.me/results/f6d18da4-7451-4b59-bb22-a189c341a7fe/
SH256 hash:
cf83926880063b26634272509b9ae6ce6d3f273aa22c78ddfc74e74bb15ea97d
MD5 hash:
30ad33ecbbfdf73dc4b059a49b294b9c
SHA1 hash:
138011462974a6364aef2520526957df65d6cd46
Link:
https://www.unpac.me/results/f6d18da4-7451-4b59-bb22-a189c341a7fe/
SH256 hash:
7ec118e70613ce2d9aee29cda2918ca710dde346c68d4da75c2ea0402e6d4391
MD5 hash:
1622a62bf6805b2dca82a8632eceac71
SHA1 hash:
071b72a5a1231149dfe4b9fcfa3a6ee49265ab7c
Link:
https://www.unpac.me/results/f6d18da4-7451-4b59-bb22-a189c341a7fe/
SH256 hash:
06b77c2ecdb93bee0463cf82bddb64c74c530892f20f29eadbc66d4420f1751d
MD5 hash:
2999e1062dcd434b0df8174c8b0ef68e
SHA1 hash:
6ee537da8d7345ccd4301357dbe0b84ea780c8b8
Link:
https://www.unpac.me/results/f6d18da4-7451-4b59-bb22-a189c341a7fe/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/06b77c2ecdb9/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/06b77c2ecdb93bee0463cf82bddb64c74c530892f20f29eadbc66d4420f1751d

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: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 06b77c2ecdb93bee0463cf82bddb64c74c530892f20f29eadbc66d4420f1751d

(this sample)

  
Delivery method
Distributed via e-mail attachment

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