MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a84ce871209f18192168c19b17bc3c0061aff83a98611828128a54fafde6d4a6. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a84ce871209f18192168c19b17bc3c0061aff83a98611828128a54fafde6d4a6
SHA3-384 hash: b803cf09e57e387569870e7fe5eb60f86821e00ab03e05cfbdf96919405fa4455d99c8eaf74f2f435b8f13e993a008ef
SHA1 hash: 241bb59393e6e7a46fa0e45015fdd344ca45b543
MD5 hash: 984ee0863d068b351cdb82d9193bcd5e
humanhash: seventeen-mars-sierra-hotel
File name:984ee0863d068b351cdb82d9193bcd5e.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:584'192 bytes
First seen:2023-04-24 07:36:40 UTC
Last seen:2023-05-13 22:45:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:gv6aId9apbTggZDnae9goJLu6FEOtz83N3F2KMemQ+tW2h/Xk:gv68fRae9goJxFECO32KMj5
Threatray 2'485 similar samples on MalwareBazaar
TLSH T1C3C4126452A7B2A9DCCD67BB4A10248A437171826535E72C17E88E8B8D43F87FF0617F
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)
File icon (PE):PE icon
dhash icon e4e22964caece4e8 (8 x AgentTesla, 3 x Formbook, 2 x Loki)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
280
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
984ee0863d068b351cdb82d9193bcd5e.exe
Verdict:
Malicious activity
Analysis date:
2023-04-24 07:37:57 UTC
Tags:
rat agenttesla
Link:
https://app.any.run/tasks/62ae1018-36f6-4a06-bebe-8af1cbae3faa

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/384451/
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:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/644631a437cce82f3a54bdc3/reports/9c3fe824-be8f-43d7-a244-09ee8ed10b03/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/a84ce871209f18192168c19b17bc3c0061aff83a98611828128a54fafde6d4a6
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/88e789cf-60f9-49c9-8f95-fd16f6ba3948
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1219763
Signature
.NET source code contains potential unpacker
Creates autostart registry keys with suspicious names
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 852706 Sample: 4epsUxFVq9.exe Startdate: 24/04/2023 Architecture: WINDOWS Score: 100 36 api4.ipify.org 2->36 38 api.ipify.org 2->38 66 Found malware configuration 2->66 68 Multi AV Scanner detection for submitted file 2->68 70 Yara detected AgentTesla 2->70 72 4 other signatures 2->72 7 4epsUxFVq9.exe 3 2->7         started        11 svchost#.exe 3 2->11         started        13 svchost#.exe 2 2->13         started        signatures3 process4 file5 34 C:\Users\user\AppData\...\4epsUxFVq9.exe.log, ASCII 7->34 dropped 74 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->74 76 May check the online IP address of the machine 7->76 78 Performs DNS queries to domains with low reputation 7->78 15 4epsUxFVq9.exe 17 10 7->15         started        20 4epsUxFVq9.exe 7->20         started        22 4epsUxFVq9.exe 7->22         started        80 Multi AV Scanner detection for dropped file 11->80 82 Machine Learning detection for dropped file 11->82 24 svchost#.exe 14 7 11->24         started        26 svchost#.exe 11->26         started        28 svchost#.exe 13->28         started        signatures6 process7 dnsIp8 40 ftp.redemed.xyz 91.235.116.232, 21, 49701, 49702 THCPROJECTSRO Romania 15->40 42 api4.ipify.org 173.231.16.77, 443, 49700 WEBNXUS United States 15->42 44 api.ipify.org 15->44 30 C:\Users\user\AppData\...\svchost#.exe, PE32 15->30 dropped 32 C:\Users\...\svchost#.exe:Zone.Identifier, ASCII 15->32 dropped 54 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->54 56 Tries to steal Mail credentials (via file / registry access) 15->56 58 Creates autostart registry keys with suspicious names 15->58 60 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->60 46 64.185.227.155, 443, 49703 WEBNXUS United States 24->46 52 2 other IPs or domains 24->52 48 104.237.62.211, 443, 49704 WEBNXUS United States 28->48 50 api.ipify.org 28->50 62 Tries to harvest and steal browser information (history, passwords, etc) 28->62 64 Installs a global keyboard hook 28->64 file9 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a84ce871209f18192168c19b17bc3c0061aff83a98611828128a54fafde6d4a6/
Threat name:
ByteCode-MSIL.Trojan.RemLoader
Create hunting rule
Status:
Malicious
First seen:
2023-04-24 06:26:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vbgoq4jat4mbsiliygnrppb4abq276b2tbqrqkasrjkpv7pg2sta._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0451b9c358b1404717f5060aea5711327cf169cd4c5648f5ac23f1a1fb740716
AgentTesla
13681068261071d375bc58275501f72bbe2693f4df6ec40364b2f62c0eb1b106
AgentTesla
1ed3c374ac458fc9701a422c5608bf80c161a9a4adf4fdd596a7d885c9048de7
AgentTesla
35a5ee101c02290061928de471fa3d2212de663dbb14b520b50d1373df082f60
AgentTesla
6ff86780faf33da714a11fec5aa9c9eb1cff9d4ca221303e2cc3dd1847526926
AgentTesla
8ec8019892b2f4625446c785c98dce87ac6362cbbdef61f57c4787ec35bbb262
AgentTesla
a494db0ac3044848e328e4df3cda6dfd698f5389376623cf9936cfc7ce5a31ad
AgentTesla
c6930aedb822a6dc5f7f7956e1e6fac29f18e045c92c1634eedfba7ec9bd138a
AgentTesla
e277d4d202a45f3805efd46144923d33537767cda0510db4b9e756e25ac8dbd6
AgentTesla
+ 2'475 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/230424-jftqjsae42/
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
Adds Run key to start application
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
Unpacked files
SH256 hash:
dee0466ac8bd8e3cc3790dc6a02319bbd7d55c7e1d73131eb9193dfe4ce978b5
MD5 hash:
1e61db6deb6335d137eed11acb9cab05
SHA1 hash:
fb6f43c46fd80b5231e08f49d18d26597316ac9a
Link:
https://www.unpac.me/results/57bec414-232d-4d54-87d3-193d915a5945/
SH256 hash:
c4cb8454ae47cbdb3a220473b767f34df08d44ce8e63b987ca58a4deb5f8e552
MD5 hash:
b7123095ac838e836d8a7f39e2aea840
SHA1 hash:
c79b4935fc3e13e8cc900298e8adaae3c7216626
Link:
https://www.unpac.me/results/57bec414-232d-4d54-87d3-193d915a5945/
SH256 hash:
f49fbcf932c36128d69be5083db3b3fb24ddd7ff930bf949171e3dab3a7678f8
MD5 hash:
5f666d1fe01e0163fc97846bf3d1d4d6
SHA1 hash:
b4e8dd001bd4a184251a270f06bad9ccf9163cd6
Link:
https://www.unpac.me/results/57bec414-232d-4d54-87d3-193d915a5945/
SH256 hash:
77d68a10ccc2564f15c47fa7d0a4fb3970bcef39aa505f1b3673565d91701278
MD5 hash:
e286629d834b598cce3c99b041a51bf3
SHA1 hash:
9b5b2661af48255ed3d61c82524b9dd838a53fd8
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/57bec414-232d-4d54-87d3-193d915a5945/
Parent samples :
a84ce871209f18192168c19b17bc3c0061aff83a98611828128a54fafde6d4a6
88c57d68e2ca4a359aaf8a1d6225ce440657f02c27f2e87f61cf72d93b4ae956
SH256 hash:
40c050c20d957d26b932faf690f9c2933a194aa6607220103ec798f46ac03403
MD5 hash:
c768bac25fc6f0551a11310e7caba8d5
SHA1 hash:
95f9195e959fb48277c95d1dd1c97a4edff7cb3a
Link:
https://www.unpac.me/results/57bec414-232d-4d54-87d3-193d915a5945/
SH256 hash:
a84ce871209f18192168c19b17bc3c0061aff83a98611828128a54fafde6d4a6
MD5 hash:
984ee0863d068b351cdb82d9193bcd5e
SHA1 hash:
241bb59393e6e7a46fa0e45015fdd344ca45b543
Link:
https://www.unpac.me/results/57bec414-232d-4d54-87d3-193d915a5945/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a84ce871209f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/a84ce871209f18192168c19b17bc3c0061aff83a98611828128a54fafde6d4a6

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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.

Web download

AgentTesla

Executable exe a84ce871209f18192168c19b17bc3c0061aff83a98611828128a54fafde6d4a6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2377928/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/384451/

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