MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86844ad8d12c64adf220519349156fe12fbf9ccf1c14e929ac1e5ccabfd07e56. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 86844ad8d12c64adf220519349156fe12fbf9ccf1c14e929ac1e5ccabfd07e56
SHA3-384 hash: 244a1a9c760fe85a127021466ed9f0076a5db5652af6e7c453b6f5a2c77bb8a150464dc0874197a8fe48825ff9e0ad6a
SHA1 hash: 7a4e8c4eea6092fe86d7065af5835667f2a42b2d
MD5 hash: fd951b4fd1622c2b289c678f9a1abddb
humanhash: one-seven-asparagus-india
File name:fd951b4fd1622c2b289c678f9a1abddb.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:471'040 bytes
First seen:2021-12-20 09:46:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:72tebkTlVDszaUsWLY1ByuOQXW/+OBHM5T/czF7kZ58XP+iGo+QbSp6bulaD11Jx:G8sWseuOQGmMXzmZplgSLmvtGG
Threatray 12'377 similar samples on MalwareBazaar
TLSH T1E1A4DFAC36AB97DEC87153F937B9403413A62C366427D299DD8631CB2973B44BA23713
File icon (PE):PE icon
dhash icon b3b3333969693b3b (69 x Formbook, 63 x AgentTesla, 26 x Loki)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
169
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/215428/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61c051188991ba72b38e48f4/reports/f5648afb-8cfc-4399-b811-79316526aa6a/overview
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cf1c2824-80e1-4f1c-9122-e51bf7a09252
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/910181
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 542657 Sample: 57aPDj6E8h.exe Startdate: 20/12/2021 Architecture: WINDOWS Score: 100 33 www.precisionsolutionsinfo.com 2->33 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 10 other signatures 2->47 11 57aPDj6E8h.exe 3 2->11         started        signatures3 process4 file5 31 C:\Users\user\AppData\...\57aPDj6E8h.exe.log, ASCII 11->31 dropped 59 Tries to detect virtualization through RDTSC time measurements 11->59 61 Injects a PE file into a foreign processes 11->61 15 57aPDj6E8h.exe 11->15         started        18 57aPDj6E8h.exe 11->18         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 Queues an APC in another process (thread injection) 15->69 20 explorer.exe 15->20 injected process9 dnsIp10 35 www.beststyletosewwithguineafor.men 103.224.182.210, 49798, 80 TRELLIAN-AS-APTrellianPtyLimitedAU Australia 20->35 37 www.cryptohealthpass.com 20->37 39 cryptohealthpass.com 34.102.136.180, 49800, 80 GOOGLEUS United States 20->39 49 System process connects to network (likely due to code injection or exploit) 20->49 24 svchost.exe 20->24         started        signatures11 process12 signatures13 51 Self deletion via cmd delete 24->51 53 Modifies the context of a thread in another process (thread injection) 24->53 55 Maps a DLL or memory area into another process 24->55 57 Tries to detect virtualization through RDTSC time measurements 24->57 27 cmd.exe 1 24->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/86844ad8d12c64adf220519349156fe12fbf9ccf1c14e929ac1e5ccabfd07e56/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-12-20 12:09:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q2cevwgrfrsk34rakgjusflp4ex37hgpdqkosknmdzomvp6qpzla._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0123fdb2e8de200e6fa07cd5c254771143b7d9fea4f6895077b4f609fc5ae1cf
AgentTesla
14642e431716be5f43044de68f915037e0358a401f59e490f5370cc5563a1a23
AgentTesla
2152a980e864940db36cde90c649f66e7c2da15790e97703a28cb378fb7b5ca6
AgentTesla
2b61cfb00cc8a45fdae91c176c8e68be4ac7cefbe0fab5781e5fa44d2ec4ca9f
AgentTesla
5f3ccb49e66ef3bf10ec0a226360f55238063c739154cb131407ff02d0706e67
AgentTesla
7024147e75938acd54b804df172c63b57c794e1980632c5f8190ae1e9d0da82a
AgentTesla
7ed04ae044306c081040b3b0711a8d2fc725996e5f529a94c7ca88b56a944d75
AgentTesla
90f9e8094fe8847f4b4521afafd5c5e59d4368ddc26a4f589730cd998520fd50
AgentTesla
92c90d735148f7fd056e2d53bf44239f3fdab6b029e78d3ed6077d9c7f40aef2
AgentTesla
e2682ee08233df5afc90d9295165ffed0373e4f34278d99d5a30622c2577639b
AgentTesla
+ 12'367 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:sbe5 rat spyware stealer trojan
Link:
https://tria.ge/reports/211220-lr7snabaeq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
2595111c7a0bb8cece07233f184452e6d4c10e6f0cf084719a8c64a70c8066b8
MD5 hash:
7824b81879313ca6c52cd6368b21f15e
SHA1 hash:
a14da39bc716137b83f6db32619aa36a62cb6698
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/9f7bb306-893d-48c8-9f67-41231f60af55/
Parent samples :
86844ad8d12c64adf220519349156fe12fbf9ccf1c14e929ac1e5ccabfd07e56
8d3a854868a4706c0b39e7444c5622e5b26f884ba42e4c1e53b3d15a88d2b269
SH256 hash:
d062e74e732e1cb98b6eb4f3df353032b2e7dc4953b3ac4127651330edabe247
MD5 hash:
39e3aa73d69f0c893c4b9a3f5a3ea931
SHA1 hash:
9f436660b5c1bfd1fdf7996d58a281144e328599
Link:
https://www.unpac.me/results/9f7bb306-893d-48c8-9f67-41231f60af55/
SH256 hash:
cc863038dfc58d37276a1f1cb952870d6a2cd81a7ac72d3ed7021e5c5aa1c8f0
MD5 hash:
2c5570f3b591aa1fd57f5ec62ab89b76
SHA1 hash:
7a451b030d1acef0a149e333ba9df225fc5494d1
Link:
https://www.unpac.me/results/9f7bb306-893d-48c8-9f67-41231f60af55/
SH256 hash:
86844ad8d12c64adf220519349156fe12fbf9ccf1c14e929ac1e5ccabfd07e56
MD5 hash:
fd951b4fd1622c2b289c678f9a1abddb
SHA1 hash:
7a4e8c4eea6092fe86d7065af5835667f2a42b2d
Link:
https://www.unpac.me/results/9f7bb306-893d-48c8-9f67-41231f60af55/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/86844ad8d12c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/86844ad8d12c64adf220519349156fe12fbf9ccf1c14e929ac1e5ccabfd07e56

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: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 86844ad8d12c64adf220519349156fe12fbf9ccf1c14e929ac1e5ccabfd07e56

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1887404/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/215428/

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