MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 780820fc83c352314c4cc0dd4f09b486b8fc95abc03857211d985737fbf267ad. 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: 780820fc83c352314c4cc0dd4f09b486b8fc95abc03857211d985737fbf267ad
SHA3-384 hash: 0e2880107662ac5975a32cf8313eed2e26e2ddb589f53b2e16415d4aed62a01dc05336d34830cb4b51d7bfe879f58c0c
SHA1 hash: 6dc845c604d50cd072a3b6490aa1baef125612ef
MD5 hash: 703bd2f480bf1c40f2360959efd10990
humanhash: mobile-jersey-white-chicken
File name:prosperzx.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:982'016 bytes
First seen:2023-02-21 09:25:05 UTC
Last seen:2023-02-27 09:03:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:Pky9IISAJ+HlQSLWKrmnr+nEOQ+hy+Z3+N77JnXp3Zs+R9uFYZDa:0qr0Er+hDaJ9ZmYZDa
Threatray 1'239 similar samples on MalwareBazaar
TLSH T1C925BE5977B46073F5CB01EE5838278C2E2035577619E22FDB77BB92A270AFB7298101
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 JAMESWT_WT
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
227
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
prosperzx.exe
Verdict:
Malicious activity
Analysis date:
2023-02-21 09:26:40 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7dab3c85-493e-441b-b749-16e54c0bc656

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
BumbleBeeLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/368578/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63f48e2cb53d126ad263588e/reports/e91d33ee-391b-4bf0-805e-19d5cdef8ba9/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/780820fc83c352314c4cc0dd4f09b486b8fc95abc03857211d985737fbf267ad
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/901e95a0-6059-485d-82ea-100ad9e329ee
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1179629
Signature
Machine Learning detection for sample
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 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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/780820fc83c352314c4cc0dd4f09b486b8fc95abc03857211d985737fbf267ad/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-02-21 09:24:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=paecb7edynjdctcmydou6cnuq24pzfnlya4foii5tbltp67sm6wq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0892c1361c3771d9a3289589e8b0a9709e892970176943d649e87179044cb53f
AgentTesla
17c51c5c304118f741428ba3894482bf4b052783a923fee0ac730093ffdf241e
AgentTesla
6148f139f5f3771a7ca863598c56555177e1611e3e83749c44ebef5a3728d703
AgentTesla
9c631e71ef60bbef156026476390c65643d7e8200a15f97dbf38d40699ba1153
AgentTesla
a4760317e65f79bf80363952cc156693afacfb327a2459eb30966ea11c824262
AgentTesla
acec9cba576448399a9e351526c7daeff1dfe09ff2203cad80c28b05acbf0aa6
AgentTesla
c4a313a6d301b83f26b859de2a4254fbaf6b2f0d38ca3f20f1f17c05497d945f
AgentTesla
ded62740ea698cc805954c1ad4f202a8bb94a709329baf613ba0178c3f79d15f
AgentTesla
eaf9e049d4c8725414095db9012dcd798f509a244e8cf17d6a17805420902e52
AgentTesla
+ 1'229 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/230221-ld6y7sgb4z/
Behaviour
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
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/bot5350270151:AAHiqzi7CQnEGEk3Xi-PyJX8ov0x6B-8S1I/
Unpacked files
SH256 hash:
592a9215f842b7c149651ad8357311a7f5074db8e988e909644687ac28cdfc02
MD5 hash:
69de34bef5da8577d6454b2a688c6a74
SHA1 hash:
f03e02af7b1cd1ee384eb9fb7025b54f384516af
Link:
https://www.unpac.me/results/43054a42-f2e6-47aa-97f0-4382c64c3829/
SH256 hash:
08605aec8878242951fe659ec88d747a403420b9942c3b3790ab5c7a92c00985
MD5 hash:
5a124229319c37deb5d6c1a8f7ff2f20
SHA1 hash:
ab6a5289f891c59119f33134d7bbd30bbbf075d8
Link:
https://www.unpac.me/results/43054a42-f2e6-47aa-97f0-4382c64c3829/
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
Link:
https://www.unpac.me/results/43054a42-f2e6-47aa-97f0-4382c64c3829/
Parent samples :
495607b1aef01bf7dfb64b5cb16a8fc0f161c2923627d71c69de97328f8eca3f
2434aa78b46a3afc98fa6e888c3eb56278ba52b0ff800e7e875af9c2e7f9011a
SH256 hash:
f11ca8a4ea5b7a7c2b982020fec273ab6246b75ad4c9e45fbd475eb0a1350c17
MD5 hash:
2a0a9f880a5fc4e16971fc0752b0854c
SHA1 hash:
84952dbf095679f3d5da366c6ef99f13136bb4c5
Link:
https://www.unpac.me/results/43054a42-f2e6-47aa-97f0-4382c64c3829/
SH256 hash:
a2870a7e527b3847a2d634626573a2c4f8de4403109386df37e2b34535865a6f
MD5 hash:
a61c784f54aa2de0609b8dd99c5160a1
SHA1 hash:
5cd9d12d72c566bccfabeb130fe67b121dc40479
Link:
https://www.unpac.me/results/43054a42-f2e6-47aa-97f0-4382c64c3829/
Parent samples :
a32c65641e0521058d7a815810d6960aa81172ee9f4af48904bcf4137bc051dc
8d1e9f52f24cb93e8030726b63b48d43d90e18390b3571f52f9326964e5de23d
eb77b5d84aa59f04708cc6a68fba809d6d9cb507a325e272fb83ca2c8b416295
f5ec888bc571c15fff6005a9d59f84882a51d3af61c88267b910433ffac393da
SH256 hash:
780820fc83c352314c4cc0dd4f09b486b8fc95abc03857211d985737fbf267ad
MD5 hash:
703bd2f480bf1c40f2360959efd10990
SHA1 hash:
6dc845c604d50cd072a3b6490aa1baef125612ef
Link:
https://www.unpac.me/results/43054a42-f2e6-47aa-97f0-4382c64c3829/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/780820fc83c3/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
Link:
https://yomi.yoroi.company/submissions/780820fc83c352314c4cc0dd4f09b486b8fc95abc03857211d985737fbf267ad

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 780820fc83c352314c4cc0dd4f09b486b8fc95abc03857211d985737fbf267ad

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2534757/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/368578/

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