MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b982ac2e5cff2e9c6ff023e0db3219196e9caafb07b47f5a5cef01f93e10d67. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6b982ac2e5cff2e9c6ff023e0db3219196e9caafb07b47f5a5cef01f93e10d67
SHA3-384 hash: 49f32f65be437e5bb90a4194446cefbda771a6af29889b24ea3ba9a807b422ab728609fbe98cbee9689a87b78515d1ca
SHA1 hash: a89bed599b0a5dabcdfd9440ea6f8f0a6da55a35
MD5 hash: 64d8f44da0bf97426cd84001da92ae79
humanhash: colorado-asparagus-india-nineteen
File name:Shipping Documents.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:770'560 bytes
First seen:2023-08-29 08:36:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:bT+d2d1mbTdaNA4BDXDSLsizBhlgdNbvaDpWUl/e7Bs6lOQdaU1L:bTAdP8SAiiva1W4/e+6T91L
Threatray 5'427 similar samples on MalwareBazaar
TLSH T1FEF47AC1E2BADBD7E57A53F5205106000FB57ECAB639D2544DA630EA35F5B402A83A3F
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 adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
262
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Shipping Documents.exe
Verdict:
Malicious activity
Analysis date:
2023-08-29 09:37:49 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/cf26a361-3916-407c-8e6b-35918c63cf4f

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/445045/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PackedNET.2293.14735.20210.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/64edae38b3b7d7c782d0e5de/reports/fd9a79f2-5352-447b-93f2-5a3f0d271ba9/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/6b982ac2e5cff2e9c6ff023e0db3219196e9caafb07b47f5a5cef01f93e10d67
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/e50ea3c3-ae23-43cb-b81e-21791e6b2d40
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1299397
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
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 uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1299397 Sample: Shipping_Documents.exe Startdate: 29/08/2023 Architecture: WINDOWS Score: 100 37 Found malware configuration 2->37 39 Antivirus / Scanner detection for submitted sample 2->39 41 Sigma detected: Scheduled temp file as task from temp location 2->41 43 7 other signatures 2->43 7 Shipping_Documents.exe 7 2->7         started        11 yZvKAHKpc.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\Roaming\yZvKAHKpc.exe, PE32 7->31 dropped 33 C:\Users\user\AppData\Local\...\tmpA352.tmp, XML 7->33 dropped 45 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->45 47 Uses schtasks.exe or at.exe to add and modify task schedules 7->47 49 Adds a directory exclusion to Windows Defender 7->49 51 Injects a PE file into a foreign processes 7->51 13 Shipping_Documents.exe 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        53 Antivirus detection for dropped file 11->53 55 Multi AV Scanner detection for dropped file 11->55 57 Machine Learning detection for dropped file 11->57 21 yZvKAHKpc.exe 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 35 mail.cpbgdigital.com 85.187.128.59, 49706, 49707, 587 A2HOSTINGUS United States 13->35 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        59 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->59 61 Tries to steal Mail credentials (via file / registry access) 21->61 63 Tries to harvest and steal browser information (history, passwords, etc) 21->63 29 conhost.exe 23->29         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6b982ac2e5cff2e9c6ff023e0db3219196e9caafb07b47f5a5cef01f93e10d67/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-08-22 00:19:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nomcvqxfz7zotrx7ai7a3mzbsglotsvpwb5up5nfz3yb7e7bbvtq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
08823481d8c0a61327de893496458b7b66dc6d42418ed595b83fa0d4509b01a4
AgentTesla
143a0fddc3af51f26980672385b2f8102d1b8cc473c285cc5ec40dc6c642c4a2
AgentTesla
221cbe3d9337980d54b25da354e9668353bdce5fc307905821617dc767265d90
AgentTesla
352f49bdcc9d31b5707d6d2bd026edc78f9925ea4da142465aa2bb1152b82e6c
AgentTesla
449947dedfa89870f0f4d5dc86edc66c4656a6f94504167bbe4f803cd5c16076
AgentTesla
6771834e7cdb8a8f7813d313e65281901a61493653beb7fd0aad365036ede94a
AgentTesla
6a3bc2efcecdd25c5257e19e630b5785dc9e8ebb259773d40d2fc4c19e377285
AgentTesla
9efc36a1bb544ad144466805bc505ab8240237a01bbd45ef2813f2a513ca885a
AgentTesla
f9a63e6fa3770facd4b6945b71e91aabe8f8c1463ed9ecb4a73bcaae4a298927
AgentTesla
+ 5'417 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230829-khv7tsbd25/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
Link:
https://www.unpac.me/results/c0013c49-d27b-4494-bfaf-3ad08adf3d19/
SH256 hash:
aa5cb4bc08e32fd928a04f8985109eb85e98625eebfc273ab088a2447528b6c6
MD5 hash:
8b42f5bcf0fb88f81b60300f7611db3d
SHA1 hash:
aaea15d4bd7a4f36ef9eab622eb1821b9e9f0e26
Link:
https://www.unpac.me/results/c0013c49-d27b-4494-bfaf-3ad08adf3d19/
SH256 hash:
6b959869f767cbed167d5169ef0f2375ea56e202a0a8ac8dbb8f05cd1eae661e
MD5 hash:
e845de7a4cd00244a0f9446be285469b
SHA1 hash:
9749766f00920445091f6b27306bf09be01c0ae5
Link:
https://www.unpac.me/results/c0013c49-d27b-4494-bfaf-3ad08adf3d19/
SH256 hash:
017a2f2a01ece11de2ca46b5b3b466545f21c2078fa7e9b87dc9e6100a7e4d94
MD5 hash:
db18b0408896f69cb1ad2d9a18619b39
SHA1 hash:
4044389c1f15b966cb947651a6aaabda91b89b4e
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/c0013c49-d27b-4494-bfaf-3ad08adf3d19/
Parent samples :
352f49bdcc9d31b5707d6d2bd026edc78f9925ea4da142465aa2bb1152b82e6c
6b982ac2e5cff2e9c6ff023e0db3219196e9caafb07b47f5a5cef01f93e10d67
SH256 hash:
6b982ac2e5cff2e9c6ff023e0db3219196e9caafb07b47f5a5cef01f93e10d67
MD5 hash:
64d8f44da0bf97426cd84001da92ae79
SHA1 hash:
a89bed599b0a5dabcdfd9440ea6f8f0a6da55a35
Link:
https://www.unpac.me/results/c0013c49-d27b-4494-bfaf-3ad08adf3d19/
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/6b982ac2e5cff2e9c6ff023e0db3219196e9caafb07b47f5a5cef01f93e10d67

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:AgentTeslaV4
Create hunting rule
Author:Rony (r0ny_123)
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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 6b982ac2e5cff2e9c6ff023e0db3219196e9caafb07b47f5a5cef01f93e10d67

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/445045/

Comments