MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 29098c0f72436c39ec0e7e567dc00bb5f78353f3b9c71e22901b19178e2b6748. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 29098c0f72436c39ec0e7e567dc00bb5f78353f3b9c71e22901b19178e2b6748
SHA3-384 hash: 81a9ae0ed8cc4d83cd47c4c508ff17e12ade8108947dbe1752a9cc7de6e208b8214d169d2423ef21554250d9962fe2be
SHA1 hash: 9cf5c0b69c4da38c0b2ce6535037b02d60c9b326
MD5 hash: 7543364769dfe6a63b650565d90a5e84
humanhash: sink-sixteen-music-avocado
File name:RFQ.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'159'680 bytes
First seen:2022-04-14 09:08:03 UTC
Last seen:2022-04-20 10:23:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:3mMp5cGNwsU5FqPFojHQii9H1Xv+7n/Rn/+GxnDDTFAMDt0IVIUfAEmtbdH4vbsz:4HQ/H1XvSnJnmGxnDDTFFYUvebjDn
Threatray 15'658 similar samples on MalwareBazaar
TLSH T17C358D1213E81E4BE1FF6B7419358615C3F6B91AB976D79E6C80A4DA0DA2F028F13713
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
328
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ.exe
Verdict:
Malicious activity
Analysis date:
2022-04-14 09:09:01 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/13417a17-7862-44d7-a8cc-f7f9573ae3d6

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/263628/
Detection(s):
SecuriteInfo.com.Variant.Lazy.168110.19689.20847.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed update.exe
Link:
https://www.filescan.io/uploads/6257e4b1eab80a7a6c1184b1/reports/3d6ad8e9-9405-4756-91f0-014a5b01a249/overview
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/bbc7775f-c0bb-4620-8c39-bf8353345330
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/976693
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped 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 (e.g. based on Emerging Threat rules)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 609180 Sample: RFQ.exe Startdate: 14/04/2022 Architecture: WINDOWS Score: 100 27 mail.aztcme.com 2->27 29 aztcme.com 2->29 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Yara detected AgentTesla 2->49 51 2 other signatures 2->51 7 RFQ.exe 3 2->7         started        10 ocDFlo.exe 3 2->10         started        12 ocDFlo.exe 2 2->12         started        signatures3 process4 signatures5 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->53 55 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->55 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->57 14 RFQ.exe 2 5 7->14         started        59 Multi AV Scanner detection for dropped file 10->59 61 Injects a PE file into a foreign processes 10->61 19 ocDFlo.exe 2 10->19         started        21 ocDFlo.exe 12->21         started        process6 dnsIp7 31 aztcme.com 139.162.173.118, 49779, 49824, 587 LINODE-APLinodeLLCUS Netherlands 14->31 33 192.168.2.1 unknown unknown 14->33 35 mail.aztcme.com 14->35 23 C:\Users\user\AppData\Roaming\...\ocDFlo.exe, PE32 14->23 dropped 25 C:\Users\user\...\ocDFlo.exe:Zone.Identifier, ASCII 14->25 dropped 37 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->37 39 Tries to steal Mail credentials (via file / registry access) 14->39 41 Tries to harvest and steal ftp login credentials 14->41 43 2 other signatures 14->43 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/29098c0f72436c39ec0e7e567dc00bb5f78353f3b9c71e22901b19178e2b6748/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-04-14 09:09:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
55
AV detection:
21 of 41 (51.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=feeyyd3sinwdt3aopzlh3qalwx3ygu7txhdr4iuqdmmrpdrlm5ea._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
4b0f3abe3b0c7a9356687b4c29c68f9bab4247ca92cf5c37b42eec2881d3d2ec
AgentTesla
58c7044897f1567accb87bcca24a5d5ba4a075011987baadf6801e41bcf2423f
AgentTesla
693b96514d1d57ee01269e74390bef130a9980cd91f8487cac6f3a89c4f18b25
AgentTesla
6dafa379cab8cf6a545e3e018c8afa2dd888f7e168bacf2a24de7ae8644aeef5
AgentTesla
96b502fd30226808d5d54549e14e6b2477bff1fd49198a5f5b5390b01b859ac5
AgentTesla
dc5eec99aa11a84baf9db82822e5367fb90f34304a660df4831f6f4cb4979e13
AgentTesla
ef85f9069eb8f860d143a599a3fe891ddff4341b3f6da959c69e6b6b22d3f53e
AgentTesla
+ 15'648 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/220414-k4fdhaahd5/
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:
c611a6ceb263401ed18ff93961bd6d0cdf8757e48d8e76b13943e85b9d3b5a0b
MD5 hash:
f9b293305bd04eee511c0ffd0e7f29d7
SHA1 hash:
fd981a9537a903422311f582defc1c8fd97248af
Link:
https://www.unpac.me/results/7da4b46e-fe0e-47ca-91dc-bfb1be69389c/
SH256 hash:
7d170109f352f251d7ac012882e005b059b0db5ecce7520acf7be2ba8f13792a
MD5 hash:
72403055ee098f50bcc8a238fdbef878
SHA1 hash:
eb5ed9b38f5a23bb00b221acf3f7233aa2e9299d
Link:
https://www.unpac.me/results/7da4b46e-fe0e-47ca-91dc-bfb1be69389c/
SH256 hash:
f7cfefeeb635a25ea33b8921d2da4b46d0f301fded20f297921769ad664760e5
MD5 hash:
fc05ef30d9d06337930de3d0cd958426
SHA1 hash:
b1b9ae6702b163a47fcb6151eb9cd45c337afa38
Link:
https://www.unpac.me/results/7da4b46e-fe0e-47ca-91dc-bfb1be69389c/
SH256 hash:
21da0a74bf4268a9ce468230c1dfa9b1ac8ae5d59bc9fa3c9a5c41d5c7684fd2
MD5 hash:
796fb628f699a0d18448eb2e4ef11b69
SHA1 hash:
7aa8b830afc32a9a7ea5c0f79c894cf42c49df64
Link:
https://www.unpac.me/results/7da4b46e-fe0e-47ca-91dc-bfb1be69389c/
SH256 hash:
a551876d697ee0f57c1358bb5171974b6b9c09e3602eeb1e077117d20346b379
MD5 hash:
71d71216d19939b648fe56a0ab356d84
SHA1 hash:
70671f3e9bc579f75ec3f91154b62dc90dc43b05
Link:
https://www.unpac.me/results/7da4b46e-fe0e-47ca-91dc-bfb1be69389c/
SH256 hash:
29098c0f72436c39ec0e7e567dc00bb5f78353f3b9c71e22901b19178e2b6748
MD5 hash:
7543364769dfe6a63b650565d90a5e84
SHA1 hash:
9cf5c0b69c4da38c0b2ce6535037b02d60c9b326
Link:
https://www.unpac.me/results/7da4b46e-fe0e-47ca-91dc-bfb1be69389c/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/29098c0f7243/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.67
Link:
https://yomi.yoroi.company/submissions/29098c0f72436c39ec0e7e567dc00bb5f78353f3b9c71e22901b19178e2b6748

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.

Malspam

AgentTesla

Executable exe 29098c0f72436c39ec0e7e567dc00bb5f78353f3b9c71e22901b19178e2b6748

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/263628/

Comments