MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c34e7d631363ca2e25efa585c43abffbbed3219195715a6f5f39a8b50f287127. 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: 19


Intelligence 19 IOCs YARA 6 File information Comments

SHA256 hash: c34e7d631363ca2e25efa585c43abffbbed3219195715a6f5f39a8b50f287127
SHA3-384 hash: 54fbf751c9a43cd5077fbbbcfcc5cbeedb76c97b7b3c26b27f0823c5ff13719bf40d68340e132bd187777479f4939ddc
SHA1 hash: 694abab287802e6c0d6ded943d324535853335d5
MD5 hash: d86375909617016c7c31a0a9f68a85af
humanhash: april-friend-aspen-artist
File name:New order 500384851.exe
Download: download sample
Signature AgentTesla
File size:281'287 bytes
First seen:2023-06-29 11:51:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:pYa6BqUJ5kppEFINKIPm6ggF97LGj7kn9ogk4X:pYfRuppESSgo7k3X
Threatray 639 similar samples on MalwareBazaar
TLSH T1C75412D232C0C097EDA704B1592AD92717B34EFC54A1825F63C9BF693C761C1CA9E72A
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon d2e8ecb2b2a2b282 (106 x AgentTesla, 106 x Formbook, 24 x RedLineStealer)
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
293
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
New order 500384851.exe
Verdict:
Malicious activity
Analysis date:
2023-06-29 11:52:20 UTC
Tags:
agenttesla rat

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Restart of the analyzed sample
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Reading critical registry keys
Sending a custom TCP request
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin masquerade overlay packed shell32
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 896247 Sample: New_order_500384851.exe Startdate: 29/06/2023 Architecture: WINDOWS Score: 100 40 Found malware configuration 2->40 42 Multi AV Scanner detection for dropped file 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 4 other signatures 2->46 6 oxhdmirbwg.exe 19 2->6         started        10 New_order_500384851.exe 1 21 2->10         started        12 oxhdmirbwg.exe 19 2->12         started        process3 file4 22 C:\Users\user\AppData\...\zhwzxmwaqy.dll, PE32 6->22 dropped 48 Multi AV Scanner detection for dropped file 6->48 50 Detected unpacking (changes PE section rights) 6->50 52 Detected unpacking (creates a PE file in dynamic memory) 6->52 64 2 other signatures 6->64 14 oxhdmirbwg.exe 14 2 6->14         started        24 C:\Users\user\AppData\...\oxhdmirbwg.exe, PE32 10->24 dropped 26 C:\Users\user\AppData\...\zhwzxmwaqy.dll, PE32 10->26 dropped 54 Detected unpacking (overwrites its own PE header) 10->54 56 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->56 58 May check the online IP address of the machine 10->58 60 Creates multiple autostart registry keys 10->60 18 New_order_500384851.exe 17 3 10->18         started        28 C:\Users\user\AppData\...\zhwzxmwaqy.dll, PE32 12->28 dropped 62 Maps a DLL or memory area into another process 12->62 20 oxhdmirbwg.exe 2 12->20         started        signatures5 process6 dnsIp7 30 173.231.16.76, 443, 49701 WEBNXUS United States 14->30 32 api.ipify.org 14->32 66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->66 68 Tries to steal Mail credentials (via file / registry access) 14->68 70 Tries to harvest and steal browser information (history, passwords, etc) 14->70 34 mail.opulent-elite.com 135.181.115.139, 49702, 49705, 587 HETZNER-ASDE Germany 18->34 36 api4.ipify.org 104.237.62.211, 443, 49700 WEBNXUS United States 18->36 38 2 other IPs or domains 18->38 72 Creates multiple autostart registry keys 18->72 signatures8
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-06-29 04:35:03 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
21 of 24 (87.50%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
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
AgentTesla
Unpacked files
SH256 hash:
a70dad25705c02e71ccc76bae4febec38f500741dd11820c8d7480c56233cc93
MD5 hash:
ab8c7b1ea9aaf9486241509ea07f9626
SHA1 hash:
6c29fa43361de141a360e4c4cbc5c4614e4f154e
Detections:
AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet
SH256 hash:
ad9c380477cf715de73690f9b332dd77eb13cea4d960381fab6043c1a4eea787
MD5 hash:
6165588ec3553b2fa1f761c423d5fe09
SHA1 hash:
558f27f32c70441f53a16847437eca0aa37418dc
SH256 hash:
851847c9b84006430396c965ccea8ddf77407b8868c0536cd5e5de9efac9364e
MD5 hash:
f8548b3fcffd13e73ca86b5ff6f7f6fb
SHA1 hash:
2796f1640e3b596a8586c78054fabb34d7b07020
SH256 hash:
a70dad25705c02e71ccc76bae4febec38f500741dd11820c8d7480c56233cc93
MD5 hash:
ab8c7b1ea9aaf9486241509ea07f9626
SHA1 hash:
6c29fa43361de141a360e4c4cbc5c4614e4f154e
Detections:
AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet
SH256 hash:
ad9c380477cf715de73690f9b332dd77eb13cea4d960381fab6043c1a4eea787
MD5 hash:
6165588ec3553b2fa1f761c423d5fe09
SHA1 hash:
558f27f32c70441f53a16847437eca0aa37418dc
SH256 hash:
851847c9b84006430396c965ccea8ddf77407b8868c0536cd5e5de9efac9364e
MD5 hash:
f8548b3fcffd13e73ca86b5ff6f7f6fb
SHA1 hash:
2796f1640e3b596a8586c78054fabb34d7b07020
SH256 hash:
a70dad25705c02e71ccc76bae4febec38f500741dd11820c8d7480c56233cc93
MD5 hash:
ab8c7b1ea9aaf9486241509ea07f9626
SHA1 hash:
6c29fa43361de141a360e4c4cbc5c4614e4f154e
Detections:
AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet
SH256 hash:
ad9c380477cf715de73690f9b332dd77eb13cea4d960381fab6043c1a4eea787
MD5 hash:
6165588ec3553b2fa1f761c423d5fe09
SHA1 hash:
558f27f32c70441f53a16847437eca0aa37418dc
SH256 hash:
851847c9b84006430396c965ccea8ddf77407b8868c0536cd5e5de9efac9364e
MD5 hash:
f8548b3fcffd13e73ca86b5ff6f7f6fb
SHA1 hash:
2796f1640e3b596a8586c78054fabb34d7b07020
SH256 hash:
c34e7d631363ca2e25efa585c43abffbbed3219195715a6f5f39a8b50f287127
MD5 hash:
d86375909617016c7c31a0a9f68a85af
SHA1 hash:
694abab287802e6c0d6ded943d324535853335d5
Malware family:
AgentTesla.v4
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:pe_imphash
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
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 c34e7d631363ca2e25efa585c43abffbbed3219195715a6f5f39a8b50f287127

(this sample)

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