MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92577c8e971b84aa753861bf7af9b4c1c986bcb1a4ccb40663398a1cf0fa99c2. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 92577c8e971b84aa753861bf7af9b4c1c986bcb1a4ccb40663398a1cf0fa99c2
SHA3-384 hash: e30e65926c675de67977de1fd5c70a5915c774be9fde2e15d55e7ba4575eb52228883922e62d06e96882ffff773716a0
SHA1 hash: cf989988649e052600ad6ca12714bea6b55afdd4
MD5 hash: a6b8865e1b91f4156be044271c0deade
humanhash: muppet-ink-neptune-nitrogen
File name:INV 2146217615 ref00D0NiQj05006M2RcSm9ref.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:705'536 bytes
First seen:2024-02-22 14:38:13 UTC
Last seen:2024-03-07 13:50:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:3ws/7P5Ujd53LlvUBSKG16sooANWZNRBabdyIpY2IqogO0kl/ABBJq2QKHIYUClX:tBKYS16EI6BK0Vqogk9AfJddjqPih+vq
Threatray 408 similar samples on MalwareBazaar
TLSH T10FE42309A3A89F26E63E4FF6781222111BB4B19A1E73F35D2EC520E77577B05C961E03
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) (4504/4/1)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
335
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
92577c8e971b84aa753861bf7af9b4c1c986bcb1a4ccb40663398a1cf0fa99c2.exe
Verdict:
Malicious activity
Analysis date:
2024-02-22 14:40:05 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/ebdab51d-1a14-455e-ba01-984c8e206a87

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/477426/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2698.6866.14977.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65d75c88c5e1a083fbf51373/reports/63b1b6b7-dd3a-4fc7-9cf1-f3b43e3dc970/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/92577c8e971b84aa753861bf7af9b4c1c986bcb1a4ccb40663398a1cf0fa99c2
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/81491cc7-e946-482e-9d18-b3c8024784ef
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1397021
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
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
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
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1397021 Sample: INV 2146217615 ref00D0NiQj0... Startdate: 22/02/2024 Architecture: WINDOWS Score: 100 38 mail.tadbirdrilling.com 2->38 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Sigma detected: Scheduled temp file as task from temp location 2->46 48 13 other signatures 2->48 8 XupsoLWwJpE.exe 5 2->8         started        11 INV 2146217615 ref00D0NiQj05006M2RcSm9ref.exe 7 2->11         started        signatures3 process4 file5 50 Multi AV Scanner detection for dropped file 8->50 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->52 54 Machine Learning detection for dropped file 8->54 14 XupsoLWwJpE.exe 2 8->14         started        17 schtasks.exe 1 8->17         started        34 C:\Users\user\AppData\...\XupsoLWwJpE.exe, PE32 11->34 dropped 36 C:\Users\user\AppData\Local\...\tmp60A7.tmp, XML 11->36 dropped 56 Adds a directory exclusion to Windows Defender 11->56 19 INV 2146217615 ref00D0NiQj05006M2RcSm9ref.exe 2 11->19         started        22 powershell.exe 23 11->22         started        24 schtasks.exe 1 11->24         started        signatures6 process7 dnsIp8 58 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->58 60 Tries to steal Mail credentials (via file / registry access) 14->60 62 Tries to harvest and steal browser information (history, passwords, etc) 14->62 26 conhost.exe 17->26         started        40 mail.tadbirdrilling.com 217.172.98.231, 49708, 49711, 587 PARSCYBERIAN-ASIR Iran (ISLAMIC Republic Of) 19->40 28 WmiPrvSE.exe 22->28         started        30 conhost.exe 22->30         started        32 conhost.exe 24->32         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/92577c8e971b84aa753861bf7af9b4c1c986bcb1a4ccb40663398a1cf0fa99c2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/92577c8e971b84aa753861bf7af9b4c1c986bcb1a4ccb40663398a1cf0fa99c2/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-02-22 11:10:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sjlxzduxdocku5jymg7xv6nuyheynpfrutglibtdhgfbz4h2thba._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
643ec0d1bf2ed36dd15a6eae87f1a570c88be0cae6ccdf7179f705edd3291d38
AgentTesla
7beb3d6a70d7facb297ec8422e8cf5adff17c2a1739ef9392d93a633f321ead6
AgentTesla
92577c8e971b84aa753861bf7af9b4c1c986bcb1a4ccb40663398a1cf0fa99c2
AgentTesla
adbe65c8b7499ffb421e092b9842fd7fc4195054ed184fde05a947748c9e7c2c
AgentTesla
dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5
AgentTesla
+ 398 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/240222-rz96msbb4w/
Behaviour
Creates scheduled task(s)
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:
aba61229549cc2ec9e42f7bf450fea5a3fac17e1c65faa8a8ceb9ef831de41d3
MD5 hash:
96e2a2d4ee91e76258b2dd61d0014201
SHA1 hash:
bbfbfe5a95d57b19d14dffc084b82f18dfd45c87
Link:
https://www.unpac.me/results/1614b293-9ebe-41b4-b58b-7d2aef6b1b47/
SH256 hash:
cbf850de6b8cc91ee4e74d4dbdd766625b16d879aea24b652dbbe2c6515e3f68
MD5 hash:
7c3050fa273a71f8971ede53989c6c94
SHA1 hash:
ae55b59f5157b8a9b1e26c79ace60c93e468926f
Link:
https://www.unpac.me/results/1614b293-9ebe-41b4-b58b-7d2aef6b1b47/
SH256 hash:
66fbe439408e2a763e50d8aac863a256f77830105e9147c42a9310bff90af4ba
MD5 hash:
68caa25bb825b8172950c4b95fc833c2
SHA1 hash:
665aa9f3855630dd9ff9b62372e793b1bb259e27
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/1614b293-9ebe-41b4-b58b-7d2aef6b1b47/
Parent samples :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 hash:
ec592062c41d26d7046ab135fbabaf80e69900ba940ca654261cda17109f8769
MD5 hash:
09f7fb78314d30bf7c69d72caa9da978
SHA1 hash:
5536e0f86fe6e36f11e5ba03a8f559675dd82f30
Link:
https://www.unpac.me/results/1614b293-9ebe-41b4-b58b-7d2aef6b1b47/
SH256 hash:
42e5bbee4b498550f505c1232326adbf9d5d23c7e90174eb142b4963b879fe7b
MD5 hash:
100a8095e042378d2c227eb0ff37b6d4
SHA1 hash:
32c4a6457d7c01e9e135c3750d571114bc0ef3a0
Link:
https://www.unpac.me/results/1614b293-9ebe-41b4-b58b-7d2aef6b1b47/
SH256 hash:
92577c8e971b84aa753861bf7af9b4c1c986bcb1a4ccb40663398a1cf0fa99c2
MD5 hash:
a6b8865e1b91f4156be044271c0deade
SHA1 hash:
cf989988649e052600ad6ca12714bea6b55afdd4
Link:
https://www.unpac.me/results/1614b293-9ebe-41b4-b58b-7d2aef6b1b47/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/92577c8e971b/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/92577c8e971b84aa753861bf7af9b4c1c986bcb1a4ccb40663398a1cf0fa99c2

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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/477426/

Comments