MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a8b2c88b95ccfad7225240dda7ad984f068987500ccfe2cadcab357f0fe46ab. 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: 18


Intelligence 18 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a8b2c88b95ccfad7225240dda7ad984f068987500ccfe2cadcab357f0fe46ab
SHA3-384 hash: 5802be4ad7f218980dd8e5c758af3c3cdf035025559875848639e8a809229c7c22bd47358d55f2d22b401fb4b4422882
SHA1 hash: 54e6318ac7d79934f293f08209ec0c3b224c893e
MD5 hash: b5a21bd46973e36c0fd8e0187547d5e6
humanhash: carpet-march-johnny-hydrogen
File name:Shipping documents.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:750'080 bytes
First seen:2023-07-18 07:09:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:nf+dlcW9Ro8sfb/WT4UkuZEx2yuqQIdXq1TfuDmuWO85jRDw14C81hmno4:nGdlcW9Ro8sfzW/Zo2yf9WfuDmuWhDwH
Threatray 397 similar samples on MalwareBazaar
TLSH T10EF4F110722C8F17D9BDA3FC9124661453F56927616FC3898EC33CEF35AAF504A52A2B
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)
Reporter cocaman
Tags:AgentTesla exe Shipping

Intelligence

File Origin
# of uploads :
1
# of downloads :
293
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Shipping documents.exe
Verdict:
Malicious activity
Analysis date:
2023-07-18 07:11:58 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/f2090715-1860-4725-add1-37823c1c70ec

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/423276/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.1205.7866.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/64b63ad62ad0f7418d6a032f/reports/6c7b243b-7c11-41a2-90fb-972df6141d97/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/8a8b2c88b95ccfad7225240dda7ad984f068987500ccfe2cadcab357f0fe46ab
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/697dbdf8-8713-48e5-9770-177cd25217c5
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1274925
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
May check the online IP address of the machine
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1274925 Sample: Shipping_documents.exe Startdate: 18/07/2023 Architecture: WINDOWS Score: 100 47 Found malware configuration 2->47 49 Sigma detected: Scheduled temp file as task from temp location 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 4 other signatures 2->53 7 Shipping_documents.exe 7 2->7         started        11 lluLbfyDcd.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\...\lluLbfyDcd.exe, PE32 7->31 dropped 33 C:\Users\...\lluLbfyDcd.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\...\tmp41AB.tmp, XML 7->35 dropped 37 C:\Users\user\...\Shipping_documents.exe.log, ASCII 7->37 dropped 55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->55 57 May check the online IP address of the machine 7->57 59 Uses schtasks.exe or at.exe to add and modify task schedules 7->59 61 Adds a directory exclusion to Windows Defender 7->61 13 Shipping_documents.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        63 Multi AV Scanner detection for dropped file 11->63 65 Injects a PE file into a foreign processes 11->65 21 lluLbfyDcd.exe 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 39 mail.elec-qatar.com 50.87.139.143, 49701, 49705, 587 UNIFIEDLAYER-AS-1US United States 13->39 41 api4.ipify.org 64.185.227.156, 443, 49700, 49704 WEBNXUS United States 13->41 43 api.ipify.org 13->43 67 Installs a global keyboard hook 13->67 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        45 api.ipify.org 21->45 69 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->69 71 Tries to steal Mail credentials (via file / registry access) 21->71 73 Tries to harvest and steal browser information (history, passwords, etc) 21->73 29 conhost.exe 23->29         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8a8b2c88b95ccfad7225240dda7ad984f068987500ccfe2cadcab357f0fe46ab/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-07-18 02:03:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rkfszcfzlth224rfeqg5u6wzqtygrgdvadgp4lfnzkzvp4h6i2vq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0bb46de35c85fdcf18501978947bcff14943162662f70134eb00442d837273e9
AgentTesla
33922643495d4d3436142b57efe5a2023c23954f338e6633a861ba0afdf6ddd2
AgentTesla
34a65eefbfbd390d4b3f24c47f860801c21f0c89fad49dfb5965850a0092d9b3
AgentTesla
37dadcc7a342113c89ac2938d664833c0338028eca81e46098d300a4943ff17a
AgentTesla
449947dedfa89870f0f4d5dc86edc66c4656a6f94504167bbe4f803cd5c16076
AgentTesla
52c57b48d18cc204ce5703306dcf0f036539f6c4503bc9831c584a0245c1f070
AgentTesla
685c0426486e575b97363649b440198dda823627b0067ab5e07a39aa830863f7
AgentTesla
6b6b0c127f7e29383aeb93e5fe487e7dba752c8e8a9aebd544e26975d684e400
AgentTesla
80d6d2c92cecab658cfbeb75c1735f4379d63a19d6a9c3637a17b58a2bb8788d
AgentTesla
affc74db906a6b57d940a90471204922b9778426e1defb4be5b645308b1a3da5
AgentTesla
+ 387 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230718-hzc2gahf2y/
Behaviour
Creates scheduled task(s)
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
Looks up external IP address via web service
Checks computer location settings
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:
c1796a8cf6be4b31342d3ba730ee278132be920a0b0946531edfd5d3ab2415ef
MD5 hash:
594173a93a04d2b9ed53ee505a9d418b
SHA1 hash:
f2c5e775bf98475700c428dd92c2d25ee330e96b
Link:
https://www.unpac.me/results/40bf8454-a3c1-427f-a444-380b111b0e06/
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
Link:
https://www.unpac.me/results/40bf8454-a3c1-427f-a444-380b111b0e06/
SH256 hash:
e6d5de26b60438f6286331b0fd3ff64b9368048d144255db589736da99de7523
MD5 hash:
e2e90cdf7317a586a23a8ef6d262e9db
SHA1 hash:
7fe0251561ea267b4929fd17325d7c33bf6e3293
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/40bf8454-a3c1-427f-a444-380b111b0e06/
Parent samples :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 hash:
59e50ff8ad93314988ac9c6fa876d7421fee8ecea76a1803ef5444b5bca496b8
MD5 hash:
ad5ccc4b639ad2601d0635985a88b36b
SHA1 hash:
0ff3d235789737a84b9eeef6f7f380f54d79508e
Link:
https://www.unpac.me/results/40bf8454-a3c1-427f-a444-380b111b0e06/
SH256 hash:
8a8b2c88b95ccfad7225240dda7ad984f068987500ccfe2cadcab357f0fe46ab
MD5 hash:
b5a21bd46973e36c0fd8e0187547d5e6
SHA1 hash:
54e6318ac7d79934f293f08209ec0c3b224c893e
Link:
https://www.unpac.me/results/40bf8454-a3c1-427f-a444-380b111b0e06/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8a8b2c88b95c/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/8a8b2c88b95ccfad7225240dda7ad984f068987500ccfe2cadcab357f0fe46ab

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

zip 92bb3c0fffc15ea8cf121bde2e27f5792a4710f5141d6e93f0e211959db01a88

AgentTesla

Executable exe 8a8b2c88b95ccfad7225240dda7ad984f068987500ccfe2cadcab357f0fe46ab

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 92bb3c0fffc15ea8cf121bde2e27f5792a4710f5141d6e93f0e211959db01a88
Cape
Cape
https://www.capesandbox.com/analysis/423276/
  
Dropped by
MD5 9a92588a8f9b77c6de1d0290c3b81af3

Comments