MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9ca3fc285954513515ada3b50fc29e54e92d73af802b736abc3402c5ac03cba8. 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


Formbook


Vendor detections: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9ca3fc285954513515ada3b50fc29e54e92d73af802b736abc3402c5ac03cba8
SHA3-384 hash: fb05beee38f54b790b00e93b9cf1d948491584f3c22ec612dbda65dddd5cb9345e6b1ebd5b2c6b9691698880f599b94b
SHA1 hash: 40b26d236ac178674a0cbc6c8e16a340ac653780
MD5 hash: 96975b94c21fe69fa2fd6b7b6ba05d7d
humanhash: mango-oven-oxygen-march
File name:96975b94c21fe69fa2fd6b7b6ba05d7d.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:944'128 bytes
First seen:2021-03-29 13:52:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:CFgMhltXSuJ2iN+GVj+YMZpjqGVgKtuhycsPHL:wgMhltXSuJ1fSY2F1PYyP/L
TLSH D515B28C2E99C1CAC6390B7842C9C4F646E95FF34F22887AB9C45FCBF531745E50A626
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
106
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
96975b94c21fe69fa2fd6b7b6ba05d7d.exe
Verdict:
Suspicious activity
Analysis date:
2021-03-29 14:13:25 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c379cb54-3a6c-4e26-a854-373a13f9336f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/127608/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3e17ea37-d5dd-4109-87ed-057c1c99df75
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/656990
Signature
.NET source code contains potential unpacker
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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: 377441 Sample: Q1VDYnqeBX.exe Startdate: 29/03/2021 Architecture: WINDOWS Score: 100 35 www.cyrilgraze.com 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 6 other signatures 2->49 11 Q1VDYnqeBX.exe 3 2->11         started        signatures3 process4 file5 33 C:\Users\user\AppData\...\Q1VDYnqeBX.exe.log, ASCII 11->33 dropped 59 Tries to detect virtualization through RDTSC time measurements 11->59 61 Injects a PE file into a foreign processes 11->61 15 Q1VDYnqeBX.exe 11->15         started        18 Q1VDYnqeBX.exe 11->18         started        20 Q1VDYnqeBX.exe 11->20         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 22 explorer.exe 15->22 injected process9 dnsIp10 37 www.hfjxhs.com 156.241.53.161, 49752, 80 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 22->37 39 www.trendbold.com 64.190.62.111, 49731, 80 NBS11696US United States 22->39 41 17 other IPs or domains 22->41 51 System process connects to network (likely due to code injection or exploit) 22->51 26 wlanext.exe 22->26         started        signatures11 process12 signatures13 53 Modifies the context of a thread in another process (thread injection) 26->53 55 Maps a DLL or memory area into another process 26->55 57 Tries to detect virtualization through RDTSC time measurements 26->57 29 cmd.exe 1 26->29         started        process14 process15 31 conhost.exe 29->31         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9ca3fc285954513515ada3b50fc29e54e92d73af802b736abc3402c5ac03cba8/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-03-29 13:02:03 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tsr7ykczkritkfnnuo2q7qu6ktus245pqavxg2v4gqbmlladzoua._file
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210329-q786d8jqse/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.adultpeace.com/p2io/
Unpacked files
SH256 hash:
d436034270fb2d5380e4fcecc1ee6c821a1701aed96045fa13f597da16be08fb
MD5 hash:
00cbf73d8b9f03417a3a32957ec64ed4
SHA1 hash:
b862eff1cf240a5ad5325fd258892e534484a6e8
Link:
https://www.unpac.me/results/abfbebca-f953-4ef7-a689-0bb7d5948564/
SH256 hash:
9ca3fc285954513515ada3b50fc29e54e92d73af802b736abc3402c5ac03cba8
MD5 hash:
96975b94c21fe69fa2fd6b7b6ba05d7d
SHA1 hash:
40b26d236ac178674a0cbc6c8e16a340ac653780
Link:
https://www.unpac.me/results/abfbebca-f953-4ef7-a689-0bb7d5948564/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/9ca3fc285954513515ada3b50fc29e54e92d73af802b736abc3402c5ac03cba8

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Formbook

Executable exe 9ca3fc285954513515ada3b50fc29e54e92d73af802b736abc3402c5ac03cba8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1098228/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/127608/

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