MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9adeec302ab071989a321a13b0c9b1f12e4c0fd69f3dab0a99e46d165a40cd3. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a9adeec302ab071989a321a13b0c9b1f12e4c0fd69f3dab0a99e46d165a40cd3
SHA3-384 hash: 14dc0c0ce380a2457becb7ab3b6c9393770ae17b3bd5994eefea3780a59718aa2c77fb52fe95c955cddd948411f5972f
SHA1 hash: 5f787bf439300ac5d0b1e425d059173ca32bf6d6
MD5 hash: b1d97f2067a5b27d3a6787f3b42bc7d1
humanhash: north-bluebird-eight-sad
File name:b1d97f2067a5b27d3a6787f3b42bc7d1.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:756'736 bytes
First seen:2023-06-13 10:21:53 UTC
Last seen:2023-06-13 10:45:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:412HWjHGXY5Eh31Ndo+yIR98Z6uq4c3btHLV/tp1U/31hcGFZUO276Nta8Ekk8pM:42W73YA+yX6uqFrtrB7y9FNta8EkvHs
Threatray 3'662 similar samples on MalwareBazaar
TLSH T1A0F431BD298076ABDBB5DDA241D2094BF23B631772135DA822D213C2872251F37ED94F
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
283
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
backup-message-10.48.112.68_9045-816749.eml
Verdict:
Malicious activity
Analysis date:
2023-06-13 08:05:35 UTC
Tags:
exploit cve-2017-11882 loader
Link:
https://app.any.run/tasks/76ca6409-def0-4786-968b-cbd19c2037ec

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/398231/
Detection(s):
SecuriteInfo.com.Trojan.Olock.1.16805.6821.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Olock.1.14025.16313.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
86%
Tags:
lolbin packed
Link:
https://www.filescan.io/uploads/6488435008b287b7595b6a07/reports/72285d8b-277d-4182-9a00-ad5f85707885/overview
Verdict:
Malicious
Labled as:
Trojan.Olock.Generic
Link:
https://www.hybrid-analysis.com/sample/a9adeec302ab071989a321a13b0c9b1f12e4c0fd69f3dab0a99e46d165a40cd3
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:
Malicious
Link:
https://analyze.intezer.com/analyses/cf9b3ec1-8f1b-44ea-bd0d-8029eab09ae4
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1253516
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a9adeec302ab071989a321a13b0c9b1f12e4c0fd69f3dab0a99e46d165a40cd3/
Threat name:
ByteCode-MSIL.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2023-06-13 09:09:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
23 of 35 (65.71%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vgw65qycvmdrtcndegqtwde3d4jojqh5nhz5vmfjtzdncznebtjq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2be71dbd5717aadd41efe306affff9fb63675adb1dd4f1a5a7b5d123c4ba508b
AgentTesla
3e1f623f0b2c1b85bcbca396bbeb79e06db39138a004c14201827ed1a8ca377a
AgentTesla
74d26f4b119393b4528ff36ae1ed9ddf2fd9b6e36f3dbd9c7456ad692687905c
AgentTesla
84c7973871a6a639c40534f9e3fd7135bd35cd1b0eee937cc849af90c903c4c2
AgentTesla
a75cc6c61c37543596e278999caa8d38a27025d599f050bcb7846f15e291c0ba
AgentTesla
b954ae1f5c52de5155a9e1e54d5ab96a940dc715d2624ff48c1839dc6ba1b53f
AgentTesla
bb992023216a9723d9157cacbe3f2dec846902eacce0122734d6111c85ee6309
AgentTesla
c45219a3fd0cf51360c30b7aa0cba985ad1d28030785ab9dc5083090540409d8
AgentTesla
+ 3'652 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230613-md8y8sfg57/
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
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
a7e471f7bc560488312d57e885bb4cfc423587a0d84abbb3073a820f7cd0e209
MD5 hash:
e7709a907be0cdb6ff7eb99daee97c6c
SHA1 hash:
bb3f6871c40f54070b53947bf6958d410ea8bac1
Link:
https://www.unpac.me/results/3d404a9a-e399-443e-a4bb-0b6f4ebecda0/
SH256 hash:
2f1cf22dd39777825e5761cc5e6fb812814a043f2c5c680989547b7eea057825
MD5 hash:
a700807ee1b189ac9be777de498726fe
SHA1 hash:
9153135738b0f1a366d9159f85fa14d4c34d568f
Link:
https://www.unpac.me/results/3d404a9a-e399-443e-a4bb-0b6f4ebecda0/
SH256 hash:
f5f0576064260ca8994961e9bac29e51ad52cc7473d52f1379d5c533a40beae3
MD5 hash:
b2ed9276e6686711ed5ec6a3a1342147
SHA1 hash:
533064433d0a15f8a28f79bbe8b8ea5b5ad37ffd
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/3d404a9a-e399-443e-a4bb-0b6f4ebecda0/
Parent samples :
cb3964a3b6a2ee8bd2bdbc3a3b65306546cecec2deb444968ee8f33ce2c1a593
2be71dbd5717aadd41efe306affff9fb63675adb1dd4f1a5a7b5d123c4ba508b
c45219a3fd0cf51360c30b7aa0cba985ad1d28030785ab9dc5083090540409d8
3e1f623f0b2c1b85bcbca396bbeb79e06db39138a004c14201827ed1a8ca377a
a9adeec302ab071989a321a13b0c9b1f12e4c0fd69f3dab0a99e46d165a40cd3
2406e6d5ca634a5b588ee4bd967cc1ac4ace9e24ac4761471c992f4a1450469f
7cae209399f08c5a85de444babd258aadb253b625356dcd47e4ccf4fca8a013e
db4298e6b1ab62b76c39dbedd3bedcef513acf96a75cc97eabf9f82741027ea5
SH256 hash:
a9adeec302ab071989a321a13b0c9b1f12e4c0fd69f3dab0a99e46d165a40cd3
MD5 hash:
b1d97f2067a5b27d3a6787f3b42bc7d1
SHA1 hash:
5f787bf439300ac5d0b1e425d059173ca32bf6d6
Link:
https://www.unpac.me/results/3d404a9a-e399-443e-a4bb-0b6f4ebecda0/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a9adeec302ab/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.93
Link:
https://yomi.yoroi.company/submissions/a9adeec302ab071989a321a13b0c9b1f12e4c0fd69f3dab0a99e46d165a40cd3

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: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.

Web download

AgentTesla

Executable exe a9adeec302ab071989a321a13b0c9b1f12e4c0fd69f3dab0a99e46d165a40cd3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2658987/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/398231/

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