MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ebc89503b1729887f5ea5423b334ef1b3ec215386b8c9c656a177f338158d4d1. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ebc89503b1729887f5ea5423b334ef1b3ec215386b8c9c656a177f338158d4d1
SHA3-384 hash: 29c62a637438985b94ac66fd36ff18fe7c964e06fd224f7dfd4eef02070cf50b0dbf5d2206f57e53a33f82e57582d98f
SHA1 hash: 275a5e76aea1365c65ad34132382a9d3e1c07445
MD5 hash: a6b1af7c558a106078ea147df82e13e3
humanhash: jersey-bulldog-south-victor
File name:DOCUMENTS.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:3'098'112 bytes
First seen:2023-07-04 12:46:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:5rYyiPh6GlRD/FBAZgi04nHH5xGXDx8NFN4Td60tBuyGKq3zZHph/g6A9yROP+Sf:BbiPhYzZHpNOmSRp
Threatray 4'436 similar samples on MalwareBazaar
TLSH T196E57DB076AD4093F4AB5AB1A4B8B84246717863DDD5492C036D730C4FFBB81AE46B1F
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)
File icon (PE):PE icon
dhash icon 92b2aca6a6ba8e8e (6 x Formbook, 4 x AgentTesla, 4 x SnakeKeylogger)
Reporter malwarelabnet
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
290
Origin country :
CA CA
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
DOCUMENTS.exe
Verdict:
Malicious activity
Analysis date:
2023-07-04 12:48:43 UTC
Tags:
rat agenttesla
Link:
https://app.any.run/tasks/2236a621-d0ec-4a08-b96f-47f567ddbb8e

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/406609/
Detection(s):
SecuriteInfo.com.PUA.EmbeddedEXE-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Reading critical registry keys
Сreating synchronization primitives
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control hacktool lolbin replace
Link:
https://www.filescan.io/uploads/64a414ca3d1253262b2d56cf/reports/cd13c985-72bd-4181-9b9b-fca398028e25/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/ebc89503b1729887f5ea5423b334ef1b3ec215386b8c9c656a177f338158d4d1
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/b617a71a-0bee-40f5-aa53-27c648338587
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1266591
Signature
.NET source code contains potential unpacker
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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
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)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1266591 Sample: DOCUMENTS.exe Startdate: 04/07/2023 Architecture: WINDOWS Score: 100 34 Snort IDS alert for network traffic 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected AgentTesla 2->38 40 5 other signatures 2->40 6 DOCUMENTS.exe 1 5 2->6         started        10 Bjjrmvdqwmr.exe 5 2->10         started        12 Bjjrmvdqwmr.exe 2->12         started        process3 file4 22 C:\Users\user\AppData\...\Bjjrmvdqwmr.exe, PE32 6->22 dropped 24 C:\Users\...\Bjjrmvdqwmr.exe:Zone.Identifier, ASCII 6->24 dropped 26 C:\Users\user\AppData\...\DOCUMENTS.exe.log, ASCII 6->26 dropped 42 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->42 44 Injects a PE file into a foreign processes 6->44 14 DOCUMENTS.exe 15 2 6->14         started        46 Multi AV Scanner detection for dropped file 10->46 18 Bjjrmvdqwmr.exe 14 2 10->18         started        20 Bjjrmvdqwmr.exe 10->20         started        signatures5 process6 dnsIp7 28 us-east-1.route-1000.000webhost.awex.io 145.14.144.54, 21, 32221, 32708 AWEXUS Netherlands 14->28 30 files.000webhost.com 14->30 32 files.000webhost.com 18->32 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->48 50 Tries to steal Mail credentials (via file / registry access) 18->50 52 Tries to harvest and steal browser information (history, passwords, etc) 18->52 signatures8
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ebc89503b1729887f5ea5423b334ef1b3ec215386b8c9c656a177f338158d4d1/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-07-03 21:17:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
29
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5pejka5rokmip5pkkqr3gnhpdm7mefjynogjyzlkc57thaky2tiq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
5a925dd08badf3436cb55fc88cf7cbea994d3a02f7b3fe2d5d476846dc70fe83
AgentTesla
6e55ebd8042f6fdfd619a858843ec888a56a7be49c720c50410bdb719099256c
AgentTesla
74037b2fc5946e17cc71304c5cf248879e4e6aeede8e0ef7677f232ab6d8fdac
AgentTesla
80e5a57fbd2b8ab25047b246ad66d35befb3c266e40989abd84fc4f49a72e8fb
AgentTesla
8b69faa6b135b49e2a138b9e536e5a5146a4ab21c61dca8df7ff97062164732d
AgentTesla
950de660ce5f58e7991441c5109a594382eceb65e8e16f9667f4089f508ba796
AgentTesla
ae615dbfdd6c83d6d78670be7b535f817cd3adc5f50ad4684b9f1b2121523acf
AgentTesla
+ 4'426 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/230704-pz7peaef2v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
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:
80e5a57fbd2b8ab25047b246ad66d35befb3c266e40989abd84fc4f49a72e8fb
MD5 hash:
d8f961bb4257565724c3d849139617e7
SHA1 hash:
b4fd8268581b1a3a2e42a80897336a3a8c7e8fcc
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/05eb1c11-1d92-416e-9b88-6fb19a2e2256/
Parent samples :
a2e1d3ac58e834c9a692b6d4637a1663e54fcef7c876ba31401ba1aa76d0df22
80e5a57fbd2b8ab25047b246ad66d35befb3c266e40989abd84fc4f49a72e8fb
25f7744745213c2cc84c92f9182be6b47ed7abbfcf26311a92515f58babcbc40
6e55ebd8042f6fdfd619a858843ec888a56a7be49c720c50410bdb719099256c
ebc89503b1729887f5ea5423b334ef1b3ec215386b8c9c656a177f338158d4d1
fb775dfe07289d5b064c68c0bf495c316f3becca34121ac3501756a508476573
59e4c9c9baab4c3b88d91cbcb0edaf1c2eb5f27a8d4201425e30ca48cc7ea035
SH256 hash:
208ebe3bbf97ef188b25789631680c2619decd20703c8f9af0a34b75adb8fd45
MD5 hash:
e946291ba827f4ef5ee58b35774181d7
SHA1 hash:
4a11f32187f41891e54b0a8138597ab9b955d6e0
Link:
https://www.unpac.me/results/05eb1c11-1d92-416e-9b88-6fb19a2e2256/
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
Link:
https://www.unpac.me/results/05eb1c11-1d92-416e-9b88-6fb19a2e2256/
SH256 hash:
df683bae08d550b456fe5abca6ca5dcbf2055dc7c043729455258ab0d2256f72
MD5 hash:
f30424bf0010d6e8c212db067f7cfea5
SHA1 hash:
0eb837aa769fe53709c93801e20e4372394399fb
Link:
https://www.unpac.me/results/05eb1c11-1d92-416e-9b88-6fb19a2e2256/
SH256 hash:
80e5a57fbd2b8ab25047b246ad66d35befb3c266e40989abd84fc4f49a72e8fb
MD5 hash:
d8f961bb4257565724c3d849139617e7
SHA1 hash:
b4fd8268581b1a3a2e42a80897336a3a8c7e8fcc
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/05eb1c11-1d92-416e-9b88-6fb19a2e2256/
Parent samples :
a2e1d3ac58e834c9a692b6d4637a1663e54fcef7c876ba31401ba1aa76d0df22
80e5a57fbd2b8ab25047b246ad66d35befb3c266e40989abd84fc4f49a72e8fb
25f7744745213c2cc84c92f9182be6b47ed7abbfcf26311a92515f58babcbc40
6e55ebd8042f6fdfd619a858843ec888a56a7be49c720c50410bdb719099256c
ebc89503b1729887f5ea5423b334ef1b3ec215386b8c9c656a177f338158d4d1
fb775dfe07289d5b064c68c0bf495c316f3becca34121ac3501756a508476573
59e4c9c9baab4c3b88d91cbcb0edaf1c2eb5f27a8d4201425e30ca48cc7ea035
SH256 hash:
208ebe3bbf97ef188b25789631680c2619decd20703c8f9af0a34b75adb8fd45
MD5 hash:
e946291ba827f4ef5ee58b35774181d7
SHA1 hash:
4a11f32187f41891e54b0a8138597ab9b955d6e0
Link:
https://www.unpac.me/results/05eb1c11-1d92-416e-9b88-6fb19a2e2256/
SH256 hash:
80e5a57fbd2b8ab25047b246ad66d35befb3c266e40989abd84fc4f49a72e8fb
MD5 hash:
d8f961bb4257565724c3d849139617e7
SHA1 hash:
b4fd8268581b1a3a2e42a80897336a3a8c7e8fcc
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/05eb1c11-1d92-416e-9b88-6fb19a2e2256/
Parent samples :
a2e1d3ac58e834c9a692b6d4637a1663e54fcef7c876ba31401ba1aa76d0df22
80e5a57fbd2b8ab25047b246ad66d35befb3c266e40989abd84fc4f49a72e8fb
25f7744745213c2cc84c92f9182be6b47ed7abbfcf26311a92515f58babcbc40
6e55ebd8042f6fdfd619a858843ec888a56a7be49c720c50410bdb719099256c
ebc89503b1729887f5ea5423b334ef1b3ec215386b8c9c656a177f338158d4d1
fb775dfe07289d5b064c68c0bf495c316f3becca34121ac3501756a508476573
59e4c9c9baab4c3b88d91cbcb0edaf1c2eb5f27a8d4201425e30ca48cc7ea035
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
Link:
https://www.unpac.me/results/05eb1c11-1d92-416e-9b88-6fb19a2e2256/
SH256 hash:
208ebe3bbf97ef188b25789631680c2619decd20703c8f9af0a34b75adb8fd45
MD5 hash:
e946291ba827f4ef5ee58b35774181d7
SHA1 hash:
4a11f32187f41891e54b0a8138597ab9b955d6e0
Link:
https://www.unpac.me/results/05eb1c11-1d92-416e-9b88-6fb19a2e2256/
SH256 hash:
df683bae08d550b456fe5abca6ca5dcbf2055dc7c043729455258ab0d2256f72
MD5 hash:
f30424bf0010d6e8c212db067f7cfea5
SHA1 hash:
0eb837aa769fe53709c93801e20e4372394399fb
Link:
https://www.unpac.me/results/05eb1c11-1d92-416e-9b88-6fb19a2e2256/
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
Link:
https://www.unpac.me/results/05eb1c11-1d92-416e-9b88-6fb19a2e2256/
SH256 hash:
80e5a57fbd2b8ab25047b246ad66d35befb3c266e40989abd84fc4f49a72e8fb
MD5 hash:
d8f961bb4257565724c3d849139617e7
SHA1 hash:
b4fd8268581b1a3a2e42a80897336a3a8c7e8fcc
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/05eb1c11-1d92-416e-9b88-6fb19a2e2256/
Parent samples :
a2e1d3ac58e834c9a692b6d4637a1663e54fcef7c876ba31401ba1aa76d0df22
80e5a57fbd2b8ab25047b246ad66d35befb3c266e40989abd84fc4f49a72e8fb
25f7744745213c2cc84c92f9182be6b47ed7abbfcf26311a92515f58babcbc40
6e55ebd8042f6fdfd619a858843ec888a56a7be49c720c50410bdb719099256c
ebc89503b1729887f5ea5423b334ef1b3ec215386b8c9c656a177f338158d4d1
fb775dfe07289d5b064c68c0bf495c316f3becca34121ac3501756a508476573
59e4c9c9baab4c3b88d91cbcb0edaf1c2eb5f27a8d4201425e30ca48cc7ea035
SH256 hash:
df683bae08d550b456fe5abca6ca5dcbf2055dc7c043729455258ab0d2256f72
MD5 hash:
f30424bf0010d6e8c212db067f7cfea5
SHA1 hash:
0eb837aa769fe53709c93801e20e4372394399fb
Link:
https://www.unpac.me/results/05eb1c11-1d92-416e-9b88-6fb19a2e2256/
SH256 hash:
208ebe3bbf97ef188b25789631680c2619decd20703c8f9af0a34b75adb8fd45
MD5 hash:
e946291ba827f4ef5ee58b35774181d7
SHA1 hash:
4a11f32187f41891e54b0a8138597ab9b955d6e0
Link:
https://www.unpac.me/results/05eb1c11-1d92-416e-9b88-6fb19a2e2256/
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
Link:
https://www.unpac.me/results/05eb1c11-1d92-416e-9b88-6fb19a2e2256/
SH256 hash:
df683bae08d550b456fe5abca6ca5dcbf2055dc7c043729455258ab0d2256f72
MD5 hash:
f30424bf0010d6e8c212db067f7cfea5
SHA1 hash:
0eb837aa769fe53709c93801e20e4372394399fb
Link:
https://www.unpac.me/results/05eb1c11-1d92-416e-9b88-6fb19a2e2256/
SH256 hash:
ebc89503b1729887f5ea5423b334ef1b3ec215386b8c9c656a177f338158d4d1
MD5 hash:
a6b1af7c558a106078ea147df82e13e3
SHA1 hash:
275a5e76aea1365c65ad34132382a9d3e1c07445
Link:
https://www.unpac.me/results/05eb1c11-1d92-416e-9b88-6fb19a2e2256/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ebc89503b172/report/overview.html
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: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: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/406609/

Comments