MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 62a8d9c573e476376bcee82ee5f719e0598bf65be1f69c58a361d211c60f7e98. 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: 14


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

SHA256 hash: 62a8d9c573e476376bcee82ee5f719e0598bf65be1f69c58a361d211c60f7e98
SHA3-384 hash: 85a1c5dbe5207f3f1201db849f0a013682b0a71d26fcf7669980c0289a11fe1734f0af8cc6e9ead7ad00b7722e44b168
SHA1 hash: df42d1629fcb10a5bc21fb0800433fac4ec670ca
MD5 hash: e71e8345c93aa398be34c7d4a301647d
humanhash: ack-mexico-paris-cup
File name:e71e8345c93aa398be34c7d4a301647d.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:485'335 bytes
First seen:2021-12-21 08:48:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 12288:3o1RPeAxZ08UaSSP+FU9u9zndgLnl2KEAcT:3Ope5PScU9azdOl2NT
Threatray 12'718 similar samples on MalwareBazaar
TLSH T108A42305A5E1CC77C8F376304772D6A1E3E0C94909462D4F4BA0BF1B2A3962B8B7E5A5
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
175
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e71e8345c93aa398be34c7d4a301647d.exe
Verdict:
Malicious activity
Analysis date:
2021-12-21 09:00:41 UTC
Tags:
installer
Link:
https://app.any.run/tasks/3a1f068f-aa8b-433c-9cf2-ea14a715367c

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/215605/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
DNS request
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/2826/overview
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
60%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/61c195018991ba72b38fe935/reports/ae413863-2f69-40ac-bbc5-8b9c7806d4b4/overview
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2bc00c3c-a399-47c0-b342-d96a4e72a3da
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/910836
Signature
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
Self deletion via cmd delete
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 543314 Sample: moPdXyV1u4.exe Startdate: 21/12/2021 Architecture: WINDOWS Score: 100 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 2 other signatures 2->42 10 moPdXyV1u4.exe 17 2->10         started        process3 file4 34 C:\Users\user\AppData\...\vcjepxylwvj.dll, PE32 10->34 dropped 52 Tries to detect virtualization through RDTSC time measurements 10->52 54 Injects a PE file into a foreign processes 10->54 14 moPdXyV1u4.exe 10->14         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 17 explorer.exe 14->17 injected process8 process9 19 wlanext.exe 17->19         started        22 autofmt.exe 17->22         started        signatures10 44 Self deletion via cmd delete 19->44 46 Modifies the context of a thread in another process (thread injection) 19->46 48 Maps a DLL or memory area into another process 19->48 50 Tries to detect virtualization through RDTSC time measurements 19->50 24 WerFault.exe 10 19->24         started        26 cmd.exe 1 19->26         started        28 explorer.exe 2 154 19->28         started        process11 process12 30 explorer.exe 135 24->30         started        32 conhost.exe 26->32         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/62a8d9c573e476376bcee82ee5f719e0598bf65be1f69c58a361d211c60f7e98/
Threat name:
Win32.Trojan.SpyNoon
Create hunting rule
Status:
Malicious
First seen:
2021-12-21 08:52:06 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mkuntrlt4r3do26o5axol5yz4bmyx5s34h3jywfdmhjbdrqpp2ma._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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Formbook
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Formbook
bada1121774aa2f95cba11aee3fb48c38c1a30f6995e9540eacfdaf400dbbd07
Formbook
d8f9f18ca77ac63237fe6a694ec9e5a11984784eeff38d3494cbc24c5d2dfd13
Formbook
+ 12'708 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:yrcy loader rat
Link:
https://tria.ge/reports/211221-kq1saadefq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Unpacked files
SH256 hash:
62a8d9c573e476376bcee82ee5f719e0598bf65be1f69c58a361d211c60f7e98
MD5 hash:
e71e8345c93aa398be34c7d4a301647d
SHA1 hash:
df42d1629fcb10a5bc21fb0800433fac4ec670ca
Link:
https://www.unpac.me/results/f9e13846-5fdb-4578-bedc-10a0a1973462/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.33
Link:
https://yomi.yoroi.company/submissions/62a8d9c573e476376bcee82ee5f719e0598bf65be1f69c58a361d211c60f7e98

File information

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

Web download

Formbook

Executable exe 62a8d9c573e476376bcee82ee5f719e0598bf65be1f69c58a361d211c60f7e98

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1901330/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/215605/

Comments