MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78f25ecc4d28fec2c11b821ec4a8b4a6f5cfb7ab7dde361c0a9d632b40c65a4a. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 78f25ecc4d28fec2c11b821ec4a8b4a6f5cfb7ab7dde361c0a9d632b40c65a4a
SHA3-384 hash: 620e236f40668ea641ab8d29851654bd98394d576a26a6a706978a6ca54cc63ac43b464539dfc01c94a1303e74e10663
SHA1 hash: 06973accff85cfc01dbd2b3a76d5753b995c35b5
MD5 hash: cdec9771292980491cf324fafd7f3ac6
humanhash: failed-east-pip-floor
File name:泵_规格2023年09月04日RC1371-00A.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:664'064 bytes
First seen:2023-09-05 05:06:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:DUiY7bVy9/Xrf9VT0w4Y5AOgX8m1NXGwShLLAuXTCOnz5P7MNU:vY7bVS/XrrAY5AxX8m19GwSh/LXTBz5s
Threatray 5'376 similar samples on MalwareBazaar
TLSH T1E6E4011ABB74C66BCC2C377CF0200135C374ED487126E39A8B8AA9197DE7791D9419BB
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) (4505/5/1)
File icon (PE):PE icon
dhash icon 10f0c4c8c8c4f010 (26 x AgentTesla, 18 x Smoke Loader, 10 x Formbook)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
277
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
泵_规格2023年09月04日RC1371-00A.exe
Verdict:
Suspicious activity
Analysis date:
2023-09-05 05:13:53 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/76c324a9-f8a5-4232-9a0b-71be2f7bfa0e

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/446212/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
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/64f6b7784578d9c35e025270/reports/dbf638fd-7d15-4716-9463-0fe6fe613069/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/78f25ecc4d28fec2c11b821ec4a8b4a6f5cfb7ab7dde361c0a9d632b40c65a4a
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/75a8e31d-388c-4dda-8f40-361167e578bb
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1303267
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
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1303267 Sample: #U6cf5_#U89c4#U683c2023#U5e... Startdate: 05/09/2023 Architecture: WINDOWS Score: 100 41 Found malware configuration 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->45 47 8 other signatures 2->47 7 bvkslOHzjlSsDS.exe 5 2->7         started        10 #U6cf5_#U89c4#U683c2023#U5e7409#U670804#U65e5RC1371-00A.exe 7 2->10         started        process3 file4 49 Antivirus detection for dropped file 7->49 51 Multi AV Scanner detection for dropped file 7->51 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->53 55 Machine Learning detection for dropped file 7->55 13 bvkslOHzjlSsDS.exe 2 7->13         started        17 schtasks.exe 1 7->17         started        19 bvkslOHzjlSsDS.exe 7->19         started        21 bvkslOHzjlSsDS.exe 7->21         started        35 C:\Users\user\AppData\...\bvkslOHzjlSsDS.exe, PE32 10->35 dropped 37 C:\Users\user\AppData\Local\...\tmpA483.tmp, XML 10->37 dropped 57 Uses schtasks.exe or at.exe to add and modify task schedules 10->57 59 Adds a directory exclusion to Windows Defender 10->59 61 Injects a PE file into a foreign processes 10->61 23 #U6cf5_#U89c4#U683c2023#U5e7409#U670804#U65e5RC1371-00A.exe 2 10->23         started        25 powershell.exe 21 10->25         started        27 schtasks.exe 1 10->27         started        signatures5 process6 dnsIp7 63 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->63 65 Tries to steal Mail credentials (via file / registry access) 13->65 67 Tries to harvest and steal browser information (history, passwords, etc) 13->67 29 conhost.exe 17->29         started        39 mail1.netim.hosting 185.26.107.246, 49708, 49709, 587 ATE-ASFR France 23->39 31 conhost.exe 25->31         started        33 conhost.exe 27->33         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/78f25ecc4d28fec2c11b821ec4a8b4a6f5cfb7ab7dde361c0a9d632b40c65a4a/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-09-04 03:03:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
19 of 38 (50.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pdzf5tcnfd7mfqi3qipmjkfuu3247n5lpxpdmhaktvrswqggljfa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0aea55a753fc5e090556cab151517684fc4526f2fdf65523abea2853ad11ba3c
AgentTesla
53776bf7c5fa91e2914a9ff83a3625d28cd72749d80b2a68a53794bcd3839e50
AgentTesla
71626f4c825903dc56b7df19096cf84ae800ce19aa6e02f23d72fe847eb3cec1
AgentTesla
7707593256e531aa9f07332f63d34a74487d0e9abdeabef133ae8021a1090f25
AgentTesla
7f8a95173e17256698324886bb138b7936b9e8c5b9ab8fffbfe01080f02f286c
AgentTesla
940452c26b4fd683f1c88746b751d4299e9b8c3fe25aa62168eca31924c17592
AgentTesla
d22d6e60b9dbcdd803d619a6385de359f83f1140c0c69afccc89e0b122ec60ad
AgentTesla
d3fa8bd6b585950b90a820e54ce4b98e306dba962498f7f098ebd811dfdc735f
AgentTesla
+ 5'366 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230905-frz5xsdc7y/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Unpacked files
SH256 hash:
cfe65450df99fddf8ec0373114b5263f5683a0af5d80bba916e53ef25372b78e
MD5 hash:
98420ce3b358f08d6e758390a54dd334
SHA1 hash:
bba9c18ca9e4e8da204a61bda17975bad8e8d29f
Link:
https://www.unpac.me/results/38d6444e-3bfb-49f3-99d3-3c7a9f4318d8/
SH256 hash:
c50493987e33c8844d69d5d32c4f9e71406b1210759fd65a694c5144926134e7
MD5 hash:
6947a4a705d18a53f19cde78a2ba9c83
SHA1 hash:
b550b644dd7eabc90f9bcd42205a379baf498ed1
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/38d6444e-3bfb-49f3-99d3-3c7a9f4318d8/
Parent samples :
940452c26b4fd683f1c88746b751d4299e9b8c3fe25aa62168eca31924c17592
78f25ecc4d28fec2c11b821ec4a8b4a6f5cfb7ab7dde361c0a9d632b40c65a4a
SH256 hash:
0e105b75b8d49cf6129af774e9d7e37ac315e6e90d2911d3cc583854482a9e95
MD5 hash:
ac144e03b94b8bbcfa4d8f0d8f8d0dd7
SHA1 hash:
1e955889309d8a230a4ae4779cf6f839ef5f520a
Link:
https://www.unpac.me/results/38d6444e-3bfb-49f3-99d3-3c7a9f4318d8/
SH256 hash:
0630b864e828fff2d66f33ab7d00fad231df4c00fc0bbad313ee0d12ca503198
MD5 hash:
f559a9abbd849eb977d262d597d6e4fd
SHA1 hash:
0a8769b40b026852690c89b913c2812817ef43c8
Link:
https://www.unpac.me/results/38d6444e-3bfb-49f3-99d3-3c7a9f4318d8/
Parent samples :
cef72412a1dd9486bae5f7e606d4330660fba98575ba1c939559ccc83536f41a
81ccf158093718305b3499d0f16d8a82bcad69f2740066daca8d5b5ca9979688
SH256 hash:
78f25ecc4d28fec2c11b821ec4a8b4a6f5cfb7ab7dde361c0a9d632b40c65a4a
MD5 hash:
cdec9771292980491cf324fafd7f3ac6
SHA1 hash:
06973accff85cfc01dbd2b3a76d5753b995c35b5
Link:
https://www.unpac.me/results/38d6444e-3bfb-49f3-99d3-3c7a9f4318d8/
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/78f25ecc4d28fec2c11b821ec4a8b4a6f5cfb7ab7dde361c0a9d632b40c65a4a

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: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.

Malspam

AgentTesla

Executable exe 78f25ecc4d28fec2c11b821ec4a8b4a6f5cfb7ab7dde361c0a9d632b40c65a4a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/446212/

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