MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51f801db0d98833131185353dd344e17d432aa84caa8ad27df9a5851cdb30f2b. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 51f801db0d98833131185353dd344e17d432aa84caa8ad27df9a5851cdb30f2b
SHA3-384 hash: e01ea5024dbafcbc498f9e348dafc25f4149b64e26e3bdb18eb7c07f2a43f6b3a6172b646d914f5f6f1e7ccfe06a25d5
SHA1 hash: e624632a8d66308af35714dfd9c5628800a6ea38
MD5 hash: de8984b400422aa94f9cb34d5f9c06cd
humanhash: glucose-network-cardinal-black
File name:New order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:275'959 bytes
First seen:2023-06-29 11:57:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 429 x GuLoader)
ssdeep 6144:/Ya6BbS/RNTRelW4VCo0iIadFTxir9t26RrVTn4aqc:/YTGZelJA5oFgptlV74Jc
Threatray 4'246 similar samples on MalwareBazaar
TLSH T120441219B5B0C4ABE8A14332A9365776EEED641A15B4820F73800F1EBA56593DE4F333
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 b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter cocaman
Tags:AgentTesla exe QUOTATION

Intelligence

File Origin
# of uploads :
1
# of downloads :
288
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
https://eu.wildfire.paloaltonetworks.com/panos/sample/cloud/TDJLZHEyL3JvaTZ4N2VJbEVFYXFURjB3MUtrcWZmQ054cHpSeWJQWkpGempaNS85UHBEakVoOHlwVXp4MGpRY2JMZklTdFJ2WjEwVkxBNmF6bzJmTzFNWlZ6NHlVZWE5Rm1FUGtwUWJjMW5RR0pnWG9IWG1iZ2xVRjFLNi85QW5BZjR6NUkxODRVbXlLRUI5YmVrVks2dkw1d2tJOWtudDlYYjlyWndzbXVHSmIwcGxPT2xVZytwMXQ1aVRZU3d6ZlJkcnpBTWRiRU13VlZXSXVXOUhyUT09
Verdict:
Malicious activity
Analysis date:
2023-06-29 11:00:03 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/c8adf25a-7d4a-4af1-a374-dcfe7ff2ee55

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/403753/
Detection(s):
SecuriteInfo.com.Variant.Tedy.391406.23594.31231.UNOFFICIAL
Create hunting rule

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
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Reading critical registry keys
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
Link:
https://dragonfly.certego.net/analysis/94125/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin masquerade overlay packed shell32
Link:
https://www.filescan.io/uploads/649d71cb944bd17bc9ad67ab/reports/d05e9ab4-c276-474e-96fe-5e7423aaea17/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/51f801db0d98833131185353dd344e17d432aa84caa8ad27df9a5851cdb30f2b
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/1534710a-b35b-47b6-900d-8253e6384797
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1263220
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 896250 Sample: New_order.exe Startdate: 29/06/2023 Architecture: WINDOWS Score: 100 42 Found malware configuration 2->42 44 Multi AV Scanner detection for dropped file 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 4 other signatures 2->48 6 New_order.exe 1 21 2->6         started        10 ueajsoxtdmhqa.exe 19 2->10         started        12 ueajsoxtdmhqa.exe 19 2->12         started        process3 file4 22 C:\Users\user\AppData\...\ueajsoxtdmhqa.exe, PE32 6->22 dropped 24 C:\Users\user\AppData\Local\...\bglxsw.dll, PE32 6->24 dropped 50 Detected unpacking (changes PE section rights) 6->50 52 Detected unpacking (creates a PE file in dynamic memory) 6->52 54 Detected unpacking (overwrites its own PE header) 6->54 66 2 other signatures 6->66 14 New_order.exe 17 3 6->14         started        26 C:\Users\user\AppData\Local\...\bglxsw.dll, PE32 10->26 dropped 56 Multi AV Scanner detection for dropped file 10->56 58 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->58 60 May check the online IP address of the machine 10->60 62 Machine Learning detection for dropped file 10->62 18 ueajsoxtdmhqa.exe 14 2 10->18         started        28 C:\Users\user\AppData\Local\...\bglxsw.dll, PE32 12->28 dropped 64 Maps a DLL or memory area into another process 12->64 20 ueajsoxtdmhqa.exe 2 12->20         started        signatures5 process6 dnsIp7 30 mail.opulent-elite.com 135.181.115.139, 49709, 49710, 49715 HETZNER-ASDE Germany 14->30 32 api4.ipify.org 104.237.62.211, 443, 49707, 49708 WEBNXUS United States 14->32 40 2 other IPs or domains 14->40 68 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->68 70 Tries to steal Mail credentials (via file / registry access) 14->70 72 Creates multiple autostart registry keys 14->72 34 192.168.2.1 unknown unknown 18->34 36 api.ipify.org 18->36 38 api.ipify.org 20->38 74 Tries to harvest and steal browser information (history, passwords, etc) 20->74 signatures8
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/51f801db0d98833131185353dd344e17d432aa84caa8ad27df9a5851cdb30f2b/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-06-29 09:19:34 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
24 of 36 (66.67%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kh4adwyntcbtcmiyknj52ncoc7kdfkuezkuk2j67tjmfdtntb4vq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
207101f6912ab3d1db4eb31783037685cade90fbc6ed91dffc1c53138b8436ff
AgentTesla
3b6936f2021bc0c7e777572f7b3d6d07cade8364d0e0c184b64772ff33093c05
AgentTesla
6a3335a8eab740b0ed35794bf86d134611a06d5ee488aa5da37204b347c3f284
AgentTesla
6ac53fdae8e1f8f64b9bdc321f0690935f29e26605451b268119cda2a41b6bda
AgentTesla
b052a8dff8f7cd814a235ebf8db0876c61e20ac035347fa7ab7b090159e20833
AgentTesla
b97a932fadd096c350b870e0a0d9865c0c3a0d28f236575509fb349e347c92b4
AgentTesla
e4c100441418455c82b3f63363875ce36ce69f9b50af3daa37389929733391cf
AgentTesla
+ 4'236 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/230629-n456psch73/
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:
8f9efffba7c859c753edb8682b53fea3d39de1a0b199b5cac8e8988bca7c5119
MD5 hash:
2e8e103585a4ac49263cdcdcb30d5718
SHA1 hash:
8e6a4ad280fc912aa5c9bfe28f991da9eaae8af5
Link:
https://www.unpac.me/results/3042e894-a16f-4635-a375-7f4e944edd6c/
SH256 hash:
a70dad25705c02e71ccc76bae4febec38f500741dd11820c8d7480c56233cc93
MD5 hash:
ab8c7b1ea9aaf9486241509ea07f9626
SHA1 hash:
6c29fa43361de141a360e4c4cbc5c4614e4f154e
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/3042e894-a16f-4635-a375-7f4e944edd6c/
Parent samples :
b97a932fadd096c350b870e0a0d9865c0c3a0d28f236575509fb349e347c92b4
6ac53fdae8e1f8f64b9bdc321f0690935f29e26605451b268119cda2a41b6bda
01a7195a65b73ce39d09234ab7266977e307fd0c66efb4ef5219dc3677df90df
c34e7d631363ca2e25efa585c43abffbbed3219195715a6f5f39a8b50f287127
51f801db0d98833131185353dd344e17d432aa84caa8ad27df9a5851cdb30f2b
SH256 hash:
0e83ce16161e15af9a7a2cff8c7127fb09d7cd0de23896be443ea6aa6808a6db
MD5 hash:
8d76cb1127dcf7fb462efeb2d9e75cb8
SHA1 hash:
422640a3c03c926a7e0091624a46b9806c3f55da
Link:
https://www.unpac.me/results/3042e894-a16f-4635-a375-7f4e944edd6c/
SH256 hash:
8f9efffba7c859c753edb8682b53fea3d39de1a0b199b5cac8e8988bca7c5119
MD5 hash:
2e8e103585a4ac49263cdcdcb30d5718
SHA1 hash:
8e6a4ad280fc912aa5c9bfe28f991da9eaae8af5
Link:
https://www.unpac.me/results/3042e894-a16f-4635-a375-7f4e944edd6c/
SH256 hash:
a70dad25705c02e71ccc76bae4febec38f500741dd11820c8d7480c56233cc93
MD5 hash:
ab8c7b1ea9aaf9486241509ea07f9626
SHA1 hash:
6c29fa43361de141a360e4c4cbc5c4614e4f154e
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/3042e894-a16f-4635-a375-7f4e944edd6c/
Parent samples :
b97a932fadd096c350b870e0a0d9865c0c3a0d28f236575509fb349e347c92b4
6ac53fdae8e1f8f64b9bdc321f0690935f29e26605451b268119cda2a41b6bda
01a7195a65b73ce39d09234ab7266977e307fd0c66efb4ef5219dc3677df90df
c34e7d631363ca2e25efa585c43abffbbed3219195715a6f5f39a8b50f287127
51f801db0d98833131185353dd344e17d432aa84caa8ad27df9a5851cdb30f2b
SH256 hash:
0e83ce16161e15af9a7a2cff8c7127fb09d7cd0de23896be443ea6aa6808a6db
MD5 hash:
8d76cb1127dcf7fb462efeb2d9e75cb8
SHA1 hash:
422640a3c03c926a7e0091624a46b9806c3f55da
Link:
https://www.unpac.me/results/3042e894-a16f-4635-a375-7f4e944edd6c/
SH256 hash:
8f9efffba7c859c753edb8682b53fea3d39de1a0b199b5cac8e8988bca7c5119
MD5 hash:
2e8e103585a4ac49263cdcdcb30d5718
SHA1 hash:
8e6a4ad280fc912aa5c9bfe28f991da9eaae8af5
Link:
https://www.unpac.me/results/3042e894-a16f-4635-a375-7f4e944edd6c/
SH256 hash:
a70dad25705c02e71ccc76bae4febec38f500741dd11820c8d7480c56233cc93
MD5 hash:
ab8c7b1ea9aaf9486241509ea07f9626
SHA1 hash:
6c29fa43361de141a360e4c4cbc5c4614e4f154e
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/3042e894-a16f-4635-a375-7f4e944edd6c/
Parent samples :
b97a932fadd096c350b870e0a0d9865c0c3a0d28f236575509fb349e347c92b4
6ac53fdae8e1f8f64b9bdc321f0690935f29e26605451b268119cda2a41b6bda
01a7195a65b73ce39d09234ab7266977e307fd0c66efb4ef5219dc3677df90df
c34e7d631363ca2e25efa585c43abffbbed3219195715a6f5f39a8b50f287127
51f801db0d98833131185353dd344e17d432aa84caa8ad27df9a5851cdb30f2b
SH256 hash:
0e83ce16161e15af9a7a2cff8c7127fb09d7cd0de23896be443ea6aa6808a6db
MD5 hash:
8d76cb1127dcf7fb462efeb2d9e75cb8
SHA1 hash:
422640a3c03c926a7e0091624a46b9806c3f55da
Link:
https://www.unpac.me/results/3042e894-a16f-4635-a375-7f4e944edd6c/
SH256 hash:
51f801db0d98833131185353dd344e17d432aa84caa8ad27df9a5851cdb30f2b
MD5 hash:
de8984b400422aa94f9cb34d5f9c06cd
SHA1 hash:
e624632a8d66308af35714dfd9c5628800a6ea38
Link:
https://www.unpac.me/results/3042e894-a16f-4635-a375-7f4e944edd6c/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/51f801db0d98/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/51f801db0d98833131185353dd344e17d432aa84caa8ad27df9a5851cdb30f2b

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
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
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
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:pe_imphash
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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

zip 0a4dbcfe8b526dca5eb2fd786ea6888c812b506108e2401699f4be8f5fdf38d4

AgentTesla

Executable exe 51f801db0d98833131185353dd344e17d432aa84caa8ad27df9a5851cdb30f2b

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 0a4dbcfe8b526dca5eb2fd786ea6888c812b506108e2401699f4be8f5fdf38d4
Cape
Cape
https://www.capesandbox.com/analysis/403753/
  
Dropped by
MD5 e269d9fc775dd68994bc12d49ac157ad

Comments