MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ed72ab52529fccb45200e4d4b178cfafc6c959ab34755bcaba9fb79a8ee36b8. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4ed72ab52529fccb45200e4d4b178cfafc6c959ab34755bcaba9fb79a8ee36b8
SHA3-384 hash: da3eeee5dbc8baa0fcf057fb0b3fafd9d6df2071969182b57477bad068966654365487520b6223e13921057c7d39fd16
SHA1 hash: 339bdb04108cc4caa405afafe26581a104c3616a
MD5 hash: 22b87e053fdb1c5b68d98b102f572d96
humanhash: eleven-aspen-mango-fix
File name:Pending Invoice 38129337.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:546'124 bytes
First seen:2022-11-16 06:22:19 UTC
Last seen:2022-11-16 07:49:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 29b61e5a552b3a9bc00953de1c93be41 (174 x Formbook, 82 x AgentTesla, 81 x Loki)
ssdeep 6144:NEa0wv7p3QTwn5MCGE5cM++xxRJwkE7zMRs3W5PyYv0gi+0YxuXyE:nzFQTwMCGEqMZhw77nQPyrXJ
Threatray 19'834 similar samples on MalwareBazaar
TLSH T101C4AE46A2D4E312D3D1B1F2DB41D6744F236EAEE500610365F83E6FBFAC903915AD2A
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 71ccc4d4c8ccccd4 (4 x AgentTesla, 2 x Formbook, 1 x HiddenTear)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
182
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Pending Invoice 38129337.exe
Verdict:
Malicious activity
Analysis date:
2022-11-16 06:25:09 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/7718fb83-bc69-49c2-8a83-22d8a7893e62

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/334650/
Detection(s):
SecuriteInfo.com.Trojan.Garf.Gen.7.31781.22878.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
autorun formbook overlay packed razy shell32.dll threat
Link:
https://www.filescan.io/uploads/637481c66fda73cab64e03e8/reports/9f343270-acd2-4c41-8102-bc858d45e27b/overview
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/7fa106ad-2195-44a5-9316-a15923e75d93
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1114540
Signature
.NET source code contains very large array initializations
Antivirus detection for dropped file
Creates multiple autostart registry keys
Detected unpacking (creates a PE file in dynamic memory)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
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 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 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)
Yara detected AgentTesla
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 747236 Sample: Pending Invoice 38129337.exe Startdate: 16/11/2022 Architecture: WINDOWS Score: 100 68 Snort IDS alert for network traffic 2->68 70 Malicious sample detected (through community Yara rule) 2->70 72 Multi AV Scanner detection for submitted file 2->72 74 5 other signatures 2->74 7 Pending Invoice 38129337.exe 18 2->7         started        10 lhifcgomau.exe 2->10         started        13 lhifcgomau.exe 2->13         started        process3 file4 30 C:\Users\user\AppData\...\opgsprzybo.exe, PE32 7->30 dropped 15 opgsprzybo.exe 1 2 7->15         started        76 Antivirus detection for dropped file 10->76 78 Multi AV Scanner detection for dropped file 10->78 80 Detected unpacking (creates a PE file in dynamic memory) 10->80 84 4 other signatures 10->84 19 lhifcgomau.exe 14 3 10->19         started        22 lhifcgomau.exe 10->22         started        82 Maps a DLL or memory area into another process 13->82 24 lhifcgomau.exe 3 13->24         started        signatures5 process6 dnsIp7 32 C:\Users\user\AppData\...\lhifcgomau.exe, PE32 15->32 dropped 52 Antivirus detection for dropped file 15->52 54 Multi AV Scanner detection for dropped file 15->54 56 Detected unpacking (creates a PE file in dynamic memory) 15->56 66 6 other signatures 15->66 26 opgsprzybo.exe 17 4 15->26         started        34 3.232.242.170, 443, 49695 AMAZON-AESUS United States 19->34 36 api.ipify.org.herokudns.com 19->36 38 api.ipify.org 19->38 40 webmail.jackbarber.com 24->40 42 192.168.2.1 unknown unknown 24->42 44 2 other IPs or domains 24->44 58 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->58 60 Tries to steal Mail credentials (via file / registry access) 24->60 62 Tries to harvest and steal ftp login credentials 24->62 64 Tries to harvest and steal browser information (history, passwords, etc) 24->64 file8 signatures9 process10 dnsIp11 46 webmail.jackbarber.com 138.128.163.242, 49694, 49702, 587 DIMENOCUS United States 26->46 48 api.ipify.org.herokudns.com 3.220.57.224, 443, 49693, 49701 AMAZON-AESUS United States 26->48 50 api.ipify.org 26->50 86 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 26->86 88 Tries to steal Mail credentials (via file / registry access) 26->88 90 Creates multiple autostart registry keys 26->90 signatures12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4ed72ab52529fccb45200e4d4b178cfafc6c959ab34755bcaba9fb79a8ee36b8/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-11-16 00:06:52 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=j3lsvnjffh6mwrjabzguwf4m7l6gzfm2wndvlpflvh5xtkhog24a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1c220e85384289de8d43ef19cbb91ab72dd48d4726d90e58ee4ac5dfba40a996
AgentTesla
29f62f439141ded1b38ef98adb31a7504aea04ce96047a05b050a6723f94a458
AgentTesla
2a7f4ff5530858f39321d14a3d55315ed9c616cb352e080467968a8f7904849c
AgentTesla
9f7982f678ad089efedf1ebbbe9fc890ac396061ca36db87288d0fa84a26b039
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a2f90535274bd659bbe05e158249d8eb766b75fd803c0a1a5aacda3f808f68b4
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b6a7e17e7a419a7627495bda74f392db350508a36cc2a089342374e343fe0a06
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c7a4fff1122cdbc4427cb51deb67fb1e4cfdf7013af9d7fb31c60d7ede7eb979
AgentTesla
+ 19'824 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/221116-g5ftwadd3v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
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
Looks up external IP address via web service
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2a08b773-8e4b-4f23-bfed-b618f5ca68ec
Unpacked files
SH256 hash:
4db68cf4f5c7e75c12b6349f2a798429499ed04580ae910635878297846fc5b5
MD5 hash:
9b5e5f2561ff3a451c50357c9aa9b69f
SHA1 hash:
b70b07b43a5e7c5d88003877304f0d7a9b9c3df7
Link:
https://www.unpac.me/results/b631d38d-f7aa-486d-bbfe-ee0f541a6cb8/
SH256 hash:
6f4d76617234f9e66c1747ee7acb523b312459f3464efcdf703c8f608611ae86
MD5 hash:
6a5f2516a4f18d89d022e3c0ae35de33
SHA1 hash:
730eb1d05b50bff096a264852113fc4ed7c591d0
Link:
https://www.unpac.me/results/b631d38d-f7aa-486d-bbfe-ee0f541a6cb8/
SH256 hash:
cfd44b970578b62de63be6d24d7c941dd3c3fa89d4f89b4fb85a1be14e6e2dc1
MD5 hash:
e6270e29b48f90e740e5656bf9456ba7
SHA1 hash:
aa0ac139786110ce70d5d7093a5d88679e08a1d4
Link:
https://www.unpac.me/results/b631d38d-f7aa-486d-bbfe-ee0f541a6cb8/
SH256 hash:
4ed72ab52529fccb45200e4d4b178cfafc6c959ab34755bcaba9fb79a8ee36b8
MD5 hash:
22b87e053fdb1c5b68d98b102f572d96
SHA1 hash:
339bdb04108cc4caa405afafe26581a104c3616a
Link:
https://www.unpac.me/results/b631d38d-f7aa-486d-bbfe-ee0f541a6cb8/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4ed72ab52529/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.98
Link:
https://yomi.yoroi.company/submissions/4ed72ab52529fccb45200e4d4b178cfafc6c959ab34755bcaba9fb79a8ee36b8

File information

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

Malspam

AgentTesla

Executable exe 4ed72ab52529fccb45200e4d4b178cfafc6c959ab34755bcaba9fb79a8ee36b8

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/334650/

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