MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a118bad62d2047fe8e2ad0cdb3aee9dd0be8daabd287e72e057531675feec3e8. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a118bad62d2047fe8e2ad0cdb3aee9dd0be8daabd287e72e057531675feec3e8
SHA3-384 hash: e08d341ea536f7f6175a93e355b51a4f42964731453c23f415c3ab10d25fa57d0ca1761a5489d6fd05a15854b9288ec6
SHA1 hash: 9dc98f3c210b2b78381db8fb343b38383868f4e8
MD5 hash: caf76701dede999bd732180bfeb903d6
humanhash: idaho-mockingbird-autumn-romeo
File name:SecuriteInfo.com.FileRepMalware.30879.27903
Download: download sample
Signature AgentTesla
Create hunting rule
File size:893'952 bytes
First seen:2023-08-23 01:28:29 UTC
Last seen:2023-09-04 14:17:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 12288:YZCeC1AgCsu2UL5Jb2k6woR6DSsijzmv4TsdqyL7W2NYpK/kumpP68rL9Um:AhC1yXLvR6wYsGzO/ahK/kumpP68rSm
TLSH T13A15F1C9752C682ECABC57FD2358588C6B8E4DB11513FA92F6B00836D439F9D5B322D1
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
320
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.FileRepMalware.30879.27903
Verdict:
Malicious activity
Analysis date:
2023-08-23 01:29:25 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/efa9cf55-627c-4d63-8da9-9981747668d0

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/444250/
Detection(s):
SecuriteInfo.com.FileRepMalware.30879.27903.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/a118bad62d2047fe8e2ad0cdb3aee9dd0be8daabd287e72e057531675feec3e8
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/c6bf10b2-c600-43c9-88a6-b9c29e2d8015
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1295588
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates multiple autostart registry keys
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Sigma detected: MSBuild connects to smtp port
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 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 AntiVM3
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1295588 Sample: SecuriteInfo.com.FileRepMal... Startdate: 23/08/2023 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic 2->47 49 Found malware configuration 2->49 51 Antivirus / Scanner detection for submitted sample 2->51 53 8 other signatures 2->53 6 SecuriteInfo.com.FileRepMalware.30879.27903.exe 1 5 2->6         started        10 Nwmsdx.exe 5 2->10         started        12 Nwmsdx.exe 2->12         started        14 2 other processes 2->14 process3 file4 35 C:\Users\user\AppData\Roaming35wmsdx.exe, PE32 6->35 dropped 69 Creates multiple autostart registry keys 6->69 71 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 6->71 73 Writes to foreign memory regions 6->73 16 MSBuild.exe 17 4 6->16         started        21 MSBuild.exe 6->21         started        75 Antivirus detection for dropped file 10->75 77 Multi AV Scanner detection for dropped file 10->77 79 Machine Learning detection for dropped file 10->79 23 MSBuild.exe 3 10->23         started        81 Injects a PE file into a foreign processes 12->81 25 MSBuild.exe 12->25         started        27 MSBuild.exe 12->27         started        29 conhost.exe 14->29         started        31 conhost.exe 14->31         started        signatures5 process6 dnsIp7 37 mail.parivartansandeshfoundation.com 184.168.111.8, 49708, 49727, 49744 AS-26496-GO-DADDY-COM-LLCUS United States 16->37 39 api4.ipify.org 173.231.16.76, 443, 49705, 49729 WEBNXUS United States 16->39 41 api.ipify.org 16->41 33 C:\Users\user\AppData\Roaming\...bJgI.exe, PE32 16->33 dropped 55 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->55 57 Tries to steal Mail credentials (via file / registry access) 16->57 59 Creates multiple autostart registry keys 16->59 61 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 21->61 63 May check the online IP address of the machine 21->63 43 api.ipify.org 23->43 45 api.ipify.org 25->45 65 Tries to harvest and steal browser information (history, passwords, etc) 25->65 67 Hides that the sample has been downloaded from the Internet (zone.identifier) 25->67 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a118bad62d2047fe8e2ad0cdb3aee9dd0be8daabd287e72e057531675feec3e8/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-08-22 22:48:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
15 of 23 (65.22%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uemlvvrnebd75drk2dg3hlxj3uf6rwvl2kd6olqfouywox7oypua._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence
Link:
https://tria.ge/reports/230823-bv85saad3y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Unpacked files
SH256 hash:
00b3e8984b460284204b6a2cacde83354a45ce05f55ac5f95faff8098570cd13
MD5 hash:
81cc700ac49bc8a5d57e1c75c7ef14ad
SHA1 hash:
ebdc665638f7b7c2afac1bfaa8006b90efaabcab
Link:
https://www.unpac.me/results/f35bf9d4-23f2-4b62-8042-e084cff8d0d9/
SH256 hash:
50a23a34f6b042bf457107911b50079abfc19901bd06d9416b13c41135a0610e
MD5 hash:
f7c90c85d76d461d55ef9386aa52c596
SHA1 hash:
4afa41e03b2d6aea28b2ffe7d3620aa692da0b1d
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/f35bf9d4-23f2-4b62-8042-e084cff8d0d9/
Parent samples :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 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
Link:
https://www.unpac.me/results/f35bf9d4-23f2-4b62-8042-e084cff8d0d9/
SH256 hash:
0b8ca156d46f0952ffc9ce8a497c277548147d05242cd9b3cf5bb526aa9477e9
MD5 hash:
35bbb57eba202bb7f6e1d2464b248ca2
SHA1 hash:
341c46a863e846546d100ce0d3d5dbcaa32483e8
Link:
https://www.unpac.me/results/f35bf9d4-23f2-4b62-8042-e084cff8d0d9/
SH256 hash:
a118bad62d2047fe8e2ad0cdb3aee9dd0be8daabd287e72e057531675feec3e8
MD5 hash:
caf76701dede999bd732180bfeb903d6
SHA1 hash:
9dc98f3c210b2b78381db8fb343b38383868f4e8
Link:
https://www.unpac.me/results/f35bf9d4-23f2-4b62-8042-e084cff8d0d9/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a118bad62d20/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/a118bad62d2047fe8e2ad0cdb3aee9dd0be8daabd287e72e057531675feec3e8

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
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.

Cape
Cape
https://www.capesandbox.com/analysis/444250/

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