MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72e4a4fe5801818e196675661939e12520b62566481812f61563250d41ddecf6. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 72e4a4fe5801818e196675661939e12520b62566481812f61563250d41ddecf6
SHA3-384 hash: 9cdec9eee4b7c8909e72787e7945985fa9af726a6ed5c7509037de46c5fd274aad4bd746c3ca59b69e27f7a71a90e1f7
SHA1 hash: d1251d0fd6eb6df4adf7eff554b9e45b57746fb6
MD5 hash: 746299990e5de75f599266edeb202749
humanhash: nevada-mexico-idaho-table
File name:New Order795.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:941'056 bytes
First seen:2022-06-13 11:05:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:xEeysrN8mMH22qla5w/yXbxWfvEu3+0yQq7e09Be226S1bGw:u2OmMH0MW/IbxO/ObS09B41Ew
Threatray 20'675 similar samples on MalwareBazaar
TLSH T13E151AAE67C5C8DEDB049275EB730EA11344AEED18DAA33AA7CE361DC0367645CF4601
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon b0829c988c868070 (14 x AgentTesla, 4 x Formbook, 4 x SnakeKeylogger)
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:

Intelligence

File Origin
# of uploads :
1
# of downloads :
278
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
New Order795.exe
Verdict:
Malicious activity
Analysis date:
2022-06-13 23:06:24 UTC
Tags:
trojan rat agenttesla opendir stealer
Link:
https://app.any.run/tasks/27f07234-b1c1-4b66-9e04-01ed19fc8ea4

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/279362/
Detection(s):
Win.Trojan.EmbeddedDotNetBinary-9940868-0
Create hunting rule

Win.Trojan.EmbeddedReversedDLL-9940922-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/62a71a5c8763ffd4adbe876c/reports/ae6623c4-d359-48d6-a25b-440626dae56c/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/ceff2033-d931-4a14-a36d-1bc0ff7754d4
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1011950
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
Creates multiple autostart registry keys
Document exploit detected (process start blacklist hit)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Injects files into Windows application
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
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 644446 Sample: New Order795.exe Startdate: 13/06/2022 Architecture: WINDOWS Score: 100 66 Snort IDS alert for network traffic 2->66 68 Malicious sample detected (through community Yara rule) 2->68 70 Antivirus detection for URL or domain 2->70 72 8 other signatures 2->72 7 New Order795.exe 1 5 2->7         started        11 Lntmzemb.exe 2 2->11         started        13 Lntmzemb.exe 1 2->13         started        15 2 other processes 2->15 process3 file4 58 C:\Users\user\AppData\...\Lntmzemb.exe, PE32 7->58 dropped 60 C:\Users\...\Lntmzemb.exe:Zone.Identifier, ASCII 7->60 dropped 62 C:\Users\user\...62ew Order795.exe.log, ASCII 7->62 dropped 88 Creates multiple autostart registry keys 7->88 17 InstallUtil.exe 17 4 7->17         started        22 cmd.exe 1 7->22         started        24 powershell.exe 15 7->24         started        90 Multi AV Scanner detection for dropped file 11->90 92 Machine Learning detection for dropped file 11->92 94 Writes to foreign memory regions 11->94 96 Injects a PE file into a foreign processes 11->96 26 InstallUtil.exe 11->26         started        28 cmd.exe 11->28         started        30 powershell.exe 11->30         started        32 InstallUtil.exe 13->32         started        34 2 other processes 13->34 98 Document exploit detected (process start blacklist hit) 15->98 100 Injects files into Windows application 15->100 36 2 other processes 15->36 signatures5 process6 dnsIp7 64 37.0.8.144, 49841, 49876, 80 WKD-ASIE Netherlands 17->64 56 C:\Users\user\AppData\Roaming\...\excel.exe, PE32 17->56 dropped 74 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->74 76 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->76 78 Tries to steal Mail credentials (via file / registry access) 17->78 86 2 other signatures 17->86 38 conhost.exe 22->38         started        40 timeout.exe 1 22->40         started        42 conhost.exe 24->42         started        44 conhost.exe 28->44         started        46 timeout.exe 28->46         started        48 conhost.exe 30->48         started        80 Tries to harvest and steal ftp login credentials 32->80 82 Tries to harvest and steal browser information (history, passwords, etc) 32->82 84 Hides that the sample has been downloaded from the Internet (zone.identifier) 32->84 50 conhost.exe 34->50         started        52 conhost.exe 34->52         started        54 timeout.exe 34->54         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/72e4a4fe5801818e196675661939e12520b62566481812f61563250d41ddecf6/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-06-13 11:06:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
16 of 40 (40.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=olskj7syagay4glgovtbsopbeuqlmjlgjambf5qvmmsq2qo55t3a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
masslogger
Create hunting rule
Similar samples:
2123f1c10dac02ac6c2fe68531d4ac9f03b9dedf68bbf7988667c7938a1788f1
AgentTesla
3498e69e334581c805530427ca10f48bdfd3c4084cb8a55c4046589b15cf9d74
AgentTesla
54d48500414b67ed625499d5d6e77230e4e460622d96d5d333a32aea4573ca9e
AgentTesla
5adb4cea36b31385d66787ec1a8b686704e9c85793fb8aec0be8ddd7f12fcd0b
AgentTesla
bd1f6bdb6b8001be3c97da43ff8176ec48e88429a3d26821aa6a1d8e5bb7fbe6
AgentTesla
fb1afa6e7bae619514d7d2ff10a9cc96a03b5e10640059f592c7e5f3d6093d31
AgentTesla
+ 20'665 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer suricata trojan
Link:
https://tria.ge/reports/220613-m7ex9afgfm/
Behaviour
Delays execution with timeout.exe
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
Adds Run key to start application
Checks computer location settings
AgentTesla
suricata: ET MALWARE AgentTesla Communicating with CnC Server
Malware Config
C2 Extraction:
http://37.0.8.144/rich/inc/4ac5edfb79787c.php
Unpacked files
SH256 hash:
9f01d9f2ed07e630ec078efa5d760762c3c8ad3b06e9e8a9062a37d63d57b026
MD5 hash:
9fbb8cec55b2115c00c0ba386c37ce62
SHA1 hash:
e2378a1c22c35e40fd1c3e19066de4e33b50f24a
Link:
https://www.unpac.me/results/2fbf4b82-4661-4ba5-952b-51a122d896ef/
SH256 hash:
4c287048910bc19d578df5882278fa06dd19d6336626584586b37476c07c09cc
MD5 hash:
7d9825a9d27f568ea3c6c1f089580fb8
SHA1 hash:
4a28982416152c7c212fdba543da4f8b525ffadf
Link:
https://www.unpac.me/results/2fbf4b82-4661-4ba5-952b-51a122d896ef/
SH256 hash:
43148db52c94b130f3a3971c570c9845d21c81df596d0a689980bdce038118e9
MD5 hash:
770e2cf943cfcd6e5d66bab96d145ece
SHA1 hash:
0ae4f1764c230039fca9d7762d6861b5a576590b
Link:
https://www.unpac.me/results/2fbf4b82-4661-4ba5-952b-51a122d896ef/
SH256 hash:
72e4a4fe5801818e196675661939e12520b62566481812f61563250d41ddecf6
MD5 hash:
746299990e5de75f599266edeb202749
SHA1 hash:
d1251d0fd6eb6df4adf7eff554b9e45b57746fb6
Link:
https://www.unpac.me/results/2fbf4b82-4661-4ba5-952b-51a122d896ef/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/72e4a4fe5801/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/72e4a4fe5801818e196675661939e12520b62566481812f61563250d41ddecf6

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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Typical_Malware_String_Transforms
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

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/279362/

Comments