MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51c618c3e7e2fee52da462177f0dd44e5fbb3d6234edd8fbf5542c2dc51a8aee. 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 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 51c618c3e7e2fee52da462177f0dd44e5fbb3d6234edd8fbf5542c2dc51a8aee
SHA3-384 hash: f3e8373a449eaf5c2cfa18266074caf03995586a9c4df23e11d4a363a121fbb25c633d010f1562ec6d8c447a3b5dd60d
SHA1 hash: af3f1543c31852ccc7aba6c425670a660aa23658
MD5 hash: 6f7107586036a610eac9ff01f3bd85c6
humanhash: gee-berlin-failed-bulldog
File name:6f7107586036a610eac9ff01f3bd85c6
Download: download sample
Signature AgentTesla
Create hunting rule
File size:525'324 bytes
First seen:2022-10-07 08:02:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (719 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 12288:oNSAlgqypGV/+jxoh3iaHPe/MX1dPhaWXSUCAq:oNnlgqy0V/+jxohSic6d/Dlq
TLSH T1A0B49E2C5DC6F006CD5A593A4C64D37E2A143FD797A28216B7F92F3B796A581BC80323
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f07151aaa2a2d410 (2 x AgentTesla)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
217
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/317535/
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.2.6896.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
DNS request
Reading critical registry keys
Creating a window
Setting a keyboard event handler
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/41682/overview
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
80%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/633fdd37d089a0c15dd5afbb/reports/05a3df43-2736-4c35-b19d-61ab133337fd/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:
Unknown
Link:
https://analyze.intezer.com/analyses/d01ccedf-86be-46e5-8894-c4be8b9ad3ac
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1085565
Signature
.NET source code contains very large array initializations
Antivirus detection for dropped file
Detected unpacking (creates a PE file in dynamic memory)
Found hidden mapped module (file has been removed from disk)
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
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)
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 signatures2 2 Behavior Graph ID: 718122 Sample: kfCVjiIxxE.exe Startdate: 07/10/2022 Architecture: WINDOWS Score: 100 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus detection for dropped file 2->32 34 Multi AV Scanner detection for dropped file 2->34 36 3 other signatures 2->36 7 kfCVjiIxxE.exe 18 2->7         started        process3 file4 20 C:\Users\user\AppData\Local\...\xyuzhthre.exe, PE32 7->20 dropped 22 C:\Users\user\AppData\Local\...\hzpeneus.apw, DOS 7->22 dropped 10 xyuzhthre.exe 2 7->10         started        process5 file6 24 C:\Users\user\AppData\Local\Temp\9530.tmp, PE32 10->24 dropped 26 C:\Users\user\AppData\Local\Temp\8FB1.tmp, PE32 10->26 dropped 38 Detected unpacking (creates a PE file in dynamic memory) 10->38 40 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->40 42 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->42 44 2 other signatures 10->44 14 xyuzhthre.exe 2 10->14         started        18 xyuzhthre.exe 10->18         started        signatures7 process8 dnsIp9 28 mail.allerbestpf.com 173.212.204.103, 49695, 587 CONTABODE Germany 14->28 46 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->46 48 Tries to steal Mail credentials (via file / registry access) 14->48 50 Tries to harvest and steal ftp login credentials 14->50 52 2 other signatures 14->52 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/51c618c3e7e2fee52da462177f0dd44e5fbb3d6234edd8fbf5542c2dc51a8aee/
Threat name:
Win32.Trojan.SpyNoon
Create hunting rule
Status:
Malicious
First seen:
2022-10-06 18:24:23 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=khdbrq7h4l7oklnemilx6doujzp3wplcgtw5r67vkqwc3ri2rlxa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/221007-jxpg6acbcn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6c9c812e-3227-4665-9802-7fe0264ce438
Unpacked files
SH256 hash:
c9bb5faa5ee10ad1c3fa7f059998c32c51be20db23db0a94a0f954ba24594cd8
MD5 hash:
2da3b490afed29985576b0c871db91cc
SHA1 hash:
be4a5d71665d1e57cfb5800f5f96f7e1c45ec80c
Link:
https://www.unpac.me/results/531e109b-9463-4fad-9dd2-a61daef353c1/
SH256 hash:
df748e3e08981de1c253b6f8991a9b42ba1aeec7f84744fd63bfc5927ba40c63
MD5 hash:
0f40f5515e3a46e4aa0b3baf8a61b0a6
SHA1 hash:
22c924e66e4a430fb9a6a978fecacec6f1a36ed0
Link:
https://www.unpac.me/results/531e109b-9463-4fad-9dd2-a61daef353c1/
SH256 hash:
51c618c3e7e2fee52da462177f0dd44e5fbb3d6234edd8fbf5542c2dc51a8aee
MD5 hash:
6f7107586036a610eac9ff01f3bd85c6
SHA1 hash:
af3f1543c31852ccc7aba6c425670a660aa23658
Link:
https://www.unpac.me/results/531e109b-9463-4fad-9dd2-a61daef353c1/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/51c618c3e7e2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/51c618c3e7e2fee52da462177f0dd44e5fbb3d6234edd8fbf5542c2dc51a8aee

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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 51c618c3e7e2fee52da462177f0dd44e5fbb3d6234edd8fbf5542c2dc51a8aee

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/317535/

Comments


Avatar
zbet commented on 2022-10-07 08:02:12 UTC

url : hxxp://lutanedukasi.co.id/wp-includes/ltbuj1.1.exe