MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8905801a8273b80a87ba32aa8d1bc2897178561ea39f82b387c746ec7241e0ec. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8905801a8273b80a87ba32aa8d1bc2897178561ea39f82b387c746ec7241e0ec
SHA3-384 hash: 166e14442d6550523a22ccfc5ca622f1658c735a48ec824b6b6a65749ccca94fca67016c1bedf2282f720d854ceb2004
SHA1 hash: db6b836064bcff8bc85135640de48862e60b9261
MD5 hash: 158b50ed16a8b040895dd357db227500
humanhash: golf-leopard-four-stream
File name:158b50ed16a8b040895dd357db227500
Download: download sample
Signature AgentTesla
Create hunting rule
File size:669'184 bytes
First seen:2023-03-24 00:32:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:IVmcwNcKDTImiiik0eGAkZwAguAfKiOAlN:ImzNOmiVk2WP7O
Threatray 2'452 similar samples on MalwareBazaar
TLSH T1D5E45A3D2DB59D12F136E639CBD1C022A2B0DBC76B22DB1517D713488E42A57B8CE19E
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)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
382
Origin country :
KR KR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
158b50ed16a8b040895dd357db227500
Verdict:
Malicious activity
Analysis date:
2023-03-24 00:33:25 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/fa6f45d7-4673-4e7a-95a8-e98efb04bf51

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/376955/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/641cefbf9c109cf74b2efa4a/reports/343cec24-ae74-46f2-ba70-dbc6a0458ef2/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/8905801a8273b80a87ba32aa8d1bc2897178561ea39f82b387c746ec7241e0ec
Result
Verdict:
UNKNOWN
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/3861255f-3c74-462b-86e9-1fe86f95e94c
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1200886
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Installs a global keyboard hook
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 submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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 ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8905801a8273b80a87ba32aa8d1bc2897178561ea39f82b387c746ec7241e0ec/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-03-24 00:33:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
34
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=recyagucoo4avb52gkvi2g6crfyxqvq6uopyfm4hy5doy4sb4dwa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0974f06e3838a87a0e6364e011e72f8d416f64cf08557d790940d8399aca7037
AgentTesla
26ef0814a002bedcc9770f2b3c5c79787fd036c7bf9f48691a26fa2bfbd9043e
AgentTesla
32ae7f0efc33184c2466e08be66cf3a2e2c663d533c76a12751ee26602a6041f
AgentTesla
969ed693de96feb146e36af913007eafca1fde166ccab5ebf191f0152acfd2a4
AgentTesla
b22abd888626ea081b6ebd01a1e293e3ddd67ff21f25758ac14ef7a4f85ad1e2
AgentTesla
b35cf0015d7ba7c4fd4a321e0f11ecbf7574359837a9d83166a651693141fd44
AgentTesla
b6db82953d1d2f93c2298356b746f11744de146184bc5793c123a314045c2a4f
AgentTesla
e31c608e7f7c15f3783ce3a0f60de2df28ac15195aa873d74feacfac98d2b0fb
AgentTesla
e618572ad0aa690e95be68f3d4c4ada7d0849685e8535307be1b68e886600b7b
AgentTesla
+ 2'442 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/230324-av7fhsbb26/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5970985875:AAGxcS7riy4ZlEmFj2Z031AsUoRvment2iI/
Unpacked files
SH256 hash:
ea8d4c91ec5bba5e1db6c17730d7ba5cdbb5ff3c1a777f70c90e91ce599d9b5d
MD5 hash:
27f5124bf8f451bca8d8a15c73c4f521
SHA1 hash:
5fd557e109b8fd1c3b362b64f0ba9f1600c07211
Link:
https://www.unpac.me/results/cf4519b9-3dd2-4759-8e4e-3a9ff99284d4/
SH256 hash:
42e5becfeca39dfa3694795db2446660c538b6877cbd4705ed097afa81b4a839
MD5 hash:
4cf8d3ba87065ebecc05f7bb57d2f72b
SHA1 hash:
4ebb09f0ddb3802dcd9903b588e602ec2cee4f75
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/cf4519b9-3dd2-4759-8e4e-3a9ff99284d4/
Parent samples :
9bbde4505ae5917c4068f53e4d85edc007bc93756be890dd112eae08a7e20e7c
b35cf0015d7ba7c4fd4a321e0f11ecbf7574359837a9d83166a651693141fd44
e31c608e7f7c15f3783ce3a0f60de2df28ac15195aa873d74feacfac98d2b0fb
969ed693de96feb146e36af913007eafca1fde166ccab5ebf191f0152acfd2a4
26ef0814a002bedcc9770f2b3c5c79787fd036c7bf9f48691a26fa2bfbd9043e
ea42fae9b34496f705c464ea47422432c07987c16dfc353a928771bad6bba029
8905801a8273b80a87ba32aa8d1bc2897178561ea39f82b387c746ec7241e0ec
b8d274e8109135f08ca54076322f97c8fb2ae345a51939205e4630a11a984ca3
59e57cffbe59a4a8dd48220345e022b41deb60654705a518a0a74d5c86496951
1cd323bfff08daf001361fb642f30bf06ccda8d78d01c77727d80774a283b269
ea6ca8b50b5fa2bb41ccca9076020cc9ce9e53068fa85cb1be11d1ef1a3c591a
64b6ea060734356b1932cbe5f252ba9fb6169717a0ab7dd9063b3ee19c71b057
SH256 hash:
3b41829ae44e1aac31a53d30c4092f027f26f88c599f3fe678303e66d99df93a
MD5 hash:
c1ee1bab796e546b7322f07a6b520121
SHA1 hash:
28500a5a14c60783f5c27f306f945e85d22a2b58
Link:
https://www.unpac.me/results/cf4519b9-3dd2-4759-8e4e-3a9ff99284d4/
SH256 hash:
8905801a8273b80a87ba32aa8d1bc2897178561ea39f82b387c746ec7241e0ec
MD5 hash:
158b50ed16a8b040895dd357db227500
SHA1 hash:
db6b836064bcff8bc85135640de48862e60b9261
Link:
https://www.unpac.me/results/cf4519b9-3dd2-4759-8e4e-3a9ff99284d4/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8905801a8273/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: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/376955/

Comments