MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4844ecc408afe476195c13a782a5b3f175f63c5cfbcb69229f45e0713fb33c59. 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: 13


Intelligence 13 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4844ecc408afe476195c13a782a5b3f175f63c5cfbcb69229f45e0713fb33c59
SHA3-384 hash: 4b5aabe151b63134f3f42df3bfa073c94b22e9ed7dbc182f11e35f596c7b635435a38b37f2280594557f816f308f5d90
SHA1 hash: 89604ab5366e9f571e79c27055a33b39f1c392d3
MD5 hash: 751e7f509ab83302358d8ea9f8ab49bb
humanhash: bakerloo-mountain-neptune-ohio
File name:SecuriteInfo.com.FileRepMalware.19572.18695
Download: download sample
Signature AgentTesla
Create hunting rule
File size:812'032 bytes
First seen:2023-08-22 11:42:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:rprwOG8YLtv1/8tVdK6DPhTAbnQb6sJmuw+iuajVTRnU4lG5YOUOp3FmytGTUPja:aO8FJMInnxFuNoBCO4UUPj
Threatray 2'661 similar samples on MalwareBazaar
TLSH T15405D08F56F35FF9FA46593EF3485972BF135A8452797DE2AC030D085AD0E88262CA13
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
288
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.FileRepMalware.19572.18695
Verdict:
Malicious activity
Analysis date:
2023-08-22 11:44:46 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/b05fa6b3-c3a8-4164-87cb-3999dd08bf6c

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/444141/
Detection(s):
SecuriteInfo.com.FileRepMalware.19572.18695.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:
MSIL.Androm.Generic
Link:
https://www.hybrid-analysis.com/sample/4844ecc408afe476195c13a782a5b3f175f63c5cfbcb69229f45e0713fb33c59
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/7b28e692-c30d-419c-a88e-9fc54a1f3a90
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1295110
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
Malicious sample detected (through community Yara rule)
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
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: 1295110 Sample: SecuriteInfo.com.FileRepMal... Startdate: 22/08/2023 Architecture: WINDOWS Score: 100 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Antivirus / Scanner detection for submitted sample 2->53 55 8 other signatures 2->55 6 SecuriteInfo.com.FileRepMalware.19572.18695.exe 1 5 2->6         started        10 Ekedg.exe 5 2->10         started        12 Ekedg.exe 4 2->12         started        14 2 other processes 2->14 process3 file4 33 C:\Users\user\AppData\Roamingkedg.exe, PE32 6->33 dropped 71 Creates multiple autostart registry keys 6->71 73 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 6->73 75 Writes to foreign memory regions 6->75 77 Injects a PE file into a foreign processes 6->77 16 MSBuild.exe 17 4 6->16         started        79 Antivirus detection for dropped file 10->79 81 Multi AV Scanner detection for dropped file 10->81 83 Machine Learning detection for dropped file 10->83 21 MSBuild.exe 10->21         started        23 MSBuild.exe 12->23         started        25 MSBuild.exe 12->25         started        27 conhost.exe 14->27         started        29 conhost.exe 14->29         started        signatures5 process6 dnsIp7 35 mail.sachingandhiarchitects.com 176.74.27.65, 587 DREAMSCAPE-AS-APDreamscapeNetworksLimitedAU United Kingdom 16->35 37 api4.ipify.org 173.231.16.76, 443, 49725 WEBNXUS United States 16->37 39 api.ipify.org 16->39 31 C:\Users\user\AppData\Roaming\...\qLYhCbk.exe, PE32 16->31 dropped 57 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->57 59 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 16->59 61 May check the online IP address of the machine 16->61 63 Creates multiple autostart registry keys 16->63 41 104.237.62.211, 443, 49738 WEBNXUS United States 21->41 43 api.ipify.org 21->43 45 64.185.227.156, 443, 49767 WEBNXUS United States 23->45 47 api.ipify.org 23->47 65 Tries to steal Mail credentials (via file / registry access) 23->65 67 Tries to harvest and steal browser information (history, passwords, etc) 23->67 69 Hides that the sample has been downloaded from the Internet (zone.identifier) 23->69 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4844ecc408afe476195c13a782a5b3f175f63c5cfbcb69229f45e0713fb33c59/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-08-22 07:25:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
19 of 23 (82.61%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jbcozraiv7shmgk4cotyfjnt6f27mpc47pfwsiu7ixqhcp5thrmq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2627e96c1ea96adf04b4709b5cdb2fe6b9cd9b82ff959cdde4e61a4acb9cbf4d
AgentTesla
8076ade469725fb5e2b888de4de7f06233016247e435ab43d89739f29ba6f9f9
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80ce2400bd043e879047241b94e7e403dc6e95c5b8c5bc47a61b64e7600920dc
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891506e9adca3e63194bd09965a91917768320436f7b5d940a4ae7a1d334f831
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90c183ea6ea59b3bac9dc0e44e449fd950e642ab4127de320ab692bc01136d5b
AgentTesla
9aaf43bf1332584fef746b25cb8ce5d649476c0f2f9c97b2f1eb786846015d2f
AgentTesla
9bee15aa43bcdb1c361ba488354de254e7860b9f006ad7ce7602adc6d7667e62
AgentTesla
9c60202f8f982a2cd9c02450186b611e472ea1f842e6ba6bdaa7eddcf8f254e5
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bfa6b4961784928929bcd97f3ffc3ffe24b54af4e50b6e49bb075eebf4d2147d
AgentTesla
d09c68e797f9efda512a9e1e1ce891ab2c37613a74c0a6473b0415caacc84fe5
AgentTesla
+ 2'651 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Link:
https://tria.ge/reports/230822-nvkteadd9y/
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:
b263e1e0903067437ed4e762642d1d59294823175ff56278316b0aff8b9d566a
MD5 hash:
d60c43fc795ee3b01c9336e6f63fbfeb
SHA1 hash:
c85f30e10befeaed035782de9def9f98db509b44
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/d3368951-53cd-4e89-8528-19302ed95c89/
Parent samples :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 hash:
5df58a5ce5785589b990a2aaa2b4e42f77f9d2863fa5068fdce4548a5fd1c279
MD5 hash:
13afa3b0320a454ff56ce252f277f637
SHA1 hash:
7de9aad18cc1b586555135f926c69abc8f72a392
Link:
https://www.unpac.me/results/d3368951-53cd-4e89-8528-19302ed95c89/
SH256 hash:
f35959f701c673f79da3e7fd48571c4dae7cdcca97acf103f4edc2bd999bb3fc
MD5 hash:
d90c3b21e6e8d0a0ff67ee17dde70d6b
SHA1 hash:
7267f6b22b9ee2d33e021a9e1d846956671b634a
Link:
https://www.unpac.me/results/d3368951-53cd-4e89-8528-19302ed95c89/
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
Link:
https://www.unpac.me/results/d3368951-53cd-4e89-8528-19302ed95c89/
SH256 hash:
4844ecc408afe476195c13a782a5b3f175f63c5cfbcb69229f45e0713fb33c59
MD5 hash:
751e7f509ab83302358d8ea9f8ab49bb
SHA1 hash:
89604ab5366e9f571e79c27055a33b39f1c392d3
Link:
https://www.unpac.me/results/d3368951-53cd-4e89-8528-19302ed95c89/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4844ecc408af/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/4844ecc408afe476195c13a782a5b3f175f63c5cfbcb69229f45e0713fb33c59

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/444141/

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