MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99dd06782f7dd4caa754f0e27a3ef5068db0c634ec327a93dee8dc1b98ad18ca. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 99dd06782f7dd4caa754f0e27a3ef5068db0c634ec327a93dee8dc1b98ad18ca
SHA3-384 hash: f78606118bf230371dc7902b24ff9847ebb2ac1fe3e1459cbe1fc3acd3a92932aa6d8f5affca4e72fe993cbee3cf0fcf
SHA1 hash: a397a9658f8a234e596ad7dda7e949f96eba248b
MD5 hash: 54baa2e7a996d5f24f1d72660350bb1e
humanhash: lamp-green-wisconsin-black
File name:DHL KULI500796821__SCAN DOCUMENT.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:374'784 bytes
First seen:2023-05-15 11:50:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:w7Bk9jr2LyXPjjy3SY+eHeVnX7WYeydsm:WeV2Lyq3SY+IknXls
Threatray 9 similar samples on MalwareBazaar
TLSH T19984B442BA99C1B2D2E45B37D8E254004BB1FD81A56AC62E7C8F33D909333B7AC51767
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 8ab2b2a69ab2829a (10 x AgentTesla, 2 x RemcosRAT, 2 x NanoCore)
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
AgentTesla payload URL:
http://208.67.107.146/Xqqsou.png

Intelligence

File Origin
# of uploads :
1
# of downloads :
255
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL KULI500796821__SCAN DOCUMENT.exe
Verdict:
Malicious activity
Analysis date:
2023-05-15 11:53:18 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e039fb2c-eb2b-49aa-aa20-005153c427e8

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/390068/
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.16655.11584.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Stealing user critical data
Sending an HTTP GET request to an infection source
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint packed
Link:
https://www.filescan.io/uploads/64621ca8ee530ad25db7a275/reports/36cea3f6-53e2-4d30-b38d-ae643d1f415b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/99dd06782f7dd4caa754f0e27a3ef5068db0c634ec327a93dee8dc1b98ad18ca
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/ca6f4fab-0d45-4e26-b35b-cadb59ff161d
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1233969
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample has a suspicious name (potential lure to open the executable)
Sample uses string decryption to hide its real strings
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 866953 Sample: DHL_KULI500796821__SCAN_DOC... Startdate: 15/05/2023 Architecture: WINDOWS Score: 100 59 Snort IDS alert for network traffic 2->59 61 Multi AV Scanner detection for domain / URL 2->61 63 Found malware configuration 2->63 65 10 other signatures 2->65 6 DHL_KULI500796821__SCAN_DOCUMENT.exe 16 6 2->6         started        11 Ayucjnbmwpt.exe 14 3 2->11         started        13 Ayucjnbmwpt.exe 2 2->13         started        process3 dnsIp4 33 208.67.107.146, 49704, 49707, 49708 GRAYSON-COLLIN-COMMUNICATIONSUS United States 6->33 27 C:\Users\user\AppData\...\Ayucjnbmwpt.exe, PE32 6->27 dropped 29 C:\Users\...\Ayucjnbmwpt.exe:Zone.Identifier, ASCII 6->29 dropped 31 DHL_KULI500796821__SCAN_DOCUMENT.exe.log, ASCII 6->31 dropped 67 Writes to foreign memory regions 6->67 69 Injects a PE file into a foreign processes 6->69 15 InstallUtil.exe 14 2 6->15         started        19 InstallUtil.exe 6->19         started        71 Antivirus detection for dropped file 11->71 73 Multi AV Scanner detection for dropped file 11->73 75 Machine Learning detection for dropped file 11->75 21 InstallUtil.exe 2 11->21         started        23 InstallUtil.exe 13->23         started        25 InstallUtil.exe 13->25         started        file5 signatures6 process7 dnsIp8 35 api4.ipify.org 104.237.62.211, 443, 49705, 49710 WEBNXUS United States 15->35 37 discordapp.com 162.159.133.233, 443, 49706 CLOUDFLARENETUS United States 15->37 39 api.ipify.org 15->39 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 19->49 51 May check the online IP address of the machine 19->51 41 64.185.227.155, 443, 49709 WEBNXUS United States 21->41 47 2 other IPs or domains 21->47 43 162.159.129.233, 443, 49711 CLOUDFLARENETUS United States 23->43 45 api.ipify.org 23->45 53 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->53 55 Tries to steal Mail credentials (via file / registry access) 23->55 57 Tries to harvest and steal browser information (history, passwords, etc) 23->57 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/99dd06782f7dd4caa754f0e27a3ef5068db0c634ec327a93dee8dc1b98ad18ca/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-05-15 11:51:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=thoqm6bppxkmvj2u6drhupxva2g3brru5qzhve665dobxgfnddfa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
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AgentTesla
18c210cbf7f5cb44b48a911fb820439debc1184237f4f19d6ccf375511fe401a
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1c3e5e288a27425088c86cd526e006ecee211534a222b6ddd6ab4a2adb6c911d
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3fb7dd88a1460058b33845265a2a48629d1ff8bb2feca2d6be3163757d962991
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70d1cc05dbcd41513d2bf9ba133005723b11c2444f642c82548c7cfa04912ecc
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b272143faba3e752260549ef321024a235cc5719f18f5d11f46ef54f2435a7f9
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b397d38ebf1beb39348461b00be6e7098f02b4eaf03f437245bef0adedc4f314
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b4073b9936abd8f87ba521d74ecfed8e16ba3582bbf80a51da0da0c1982814ad
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f98d9950348c01bc0f26399555ad77bf6b5793e4d3ded33e0473fe5c70806bf3
AgentTesla
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230515-nz6lnsfb65/
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
Looks up external IP address via web service
AgentTesla
Malware Config
C2 Extraction:
https://discordapp.com/api/webhooks/1107579601368129546/-EU13yIgoryb8wm8BqzLFQDKDKX50aSI1_K8Mqqm5meWXlgbyPOTUltA46zPKVXwNQsl
Unpacked files
SH256 hash:
99dd06782f7dd4caa754f0e27a3ef5068db0c634ec327a93dee8dc1b98ad18ca
MD5 hash:
54baa2e7a996d5f24f1d72660350bb1e
SHA1 hash:
a397a9658f8a234e596ad7dda7e949f96eba248b
Link:
https://www.unpac.me/results/9d26b3d4-d11d-4155-8ba3-f5e9c2d62f17/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/99dd06782f7d/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/390068/

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