MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 005cdcb32ac1705413e9dd2049e791a6eb2fb22274ce4fece226f9010b6cff02. 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: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 005cdcb32ac1705413e9dd2049e791a6eb2fb22274ce4fece226f9010b6cff02
SHA3-384 hash: 5efc644e87a2c7478e9b007d96decbe2034cb224ee54015defd5e1e3842cb29b93ba2ef8eaab7627b980ad3f8bc154a5
SHA1 hash: 2939b3b0e1e1c045aae7df308f667eaa02091711
MD5 hash: f72c2ec4d30ac2255660c50ad4f3cb5f
humanhash: yankee-north-fourteen-oranges
File name:f72c2ec4d30ac2255660c50ad4f3cb5f
Download: download sample
Signature Formbook
Create hunting rule
File size:526'336 bytes
First seen:2021-06-30 18:21:17 UTC
Last seen:2021-06-30 18:41:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c5061f564a0283b1f0fcad4d9984534d (2 x Formbook)
ssdeep 12288:yyNiVYDIIYMfVL5Mhej1sMkNvdl+BcO2T6dVc:qSI9wp5MhepAVl+Sx+dC
Threatray 6'002 similar samples on MalwareBazaar
TLSH A5B4011638E3ECB1DED7837307D1EA4A559FE8A10A21AB7B27A4338DE8711C45471A73
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
114
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Introductory Letter.doc
Verdict:
Malicious activity
Analysis date:
2021-06-30 17:38:05 UTC
Tags:
exploit CVE-2017-11882 trojan formbook stealer
Link:
https://app.any.run/tasks/0ffdfa10-e6b6-4df6-9216-0f504493f026

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/168962/
Detection(s):
SecuriteInfo.com.Variant.Zusy.386633.1191.30800.UNOFFICIAL
Create hunting rule

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/bc9dcfd7-329a-4493-87a0-9869dfcbecfb
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/810148
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Machine Learning detection for sample
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
Performs DNS queries to domains with low reputation
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 virtualization through RDTSC time measurements
Uses ipconfig to lookup or modify the Windows network settings
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 442559 Sample: 0ARfGGTFye Startdate: 30/06/2021 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->35 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 7 other signatures 2->41 9 0ARfGGTFye.exe 2->9         started        process3 signatures4 43 Modifies the context of a thread in another process (thread injection) 9->43 45 Maps a DLL or memory area into another process 9->45 47 Sample uses process hollowing technique 9->47 49 2 other signatures 9->49 12 explorer.exe 9->12 injected process5 dnsIp6 23 www.joaomartins.xyz 88.214.207.96, 49725, 80 NATCOWEBUS United Kingdom 12->23 25 www.khmerline168.com 23.224.191.139, 49732, 80 CNSERVERSUS United States 12->25 27 192.168.2.1 unknown unknown 12->27 51 System process connects to network (likely due to code injection or exploit) 12->51 53 Performs DNS queries to domains with low reputation 12->53 55 Uses ipconfig to lookup or modify the Windows network settings 12->55 16 ipconfig.exe 12->16         started        signatures7 process8 signatures9 29 Modifies the context of a thread in another process (thread injection) 16->29 31 Maps a DLL or memory area into another process 16->31 33 Tries to detect virtualization through RDTSC time measurements 16->33 19 cmd.exe 1 16->19         started        process10 process11 21 conhost.exe 19->21         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/005cdcb32ac1705413e9dd2049e791a6eb2fb22274ce4fece226f9010b6cff02/
Threat name:
Win32.Trojan.Zusy
Create hunting rule
Status:
Malicious
First seen:
2021-06-30 17:01:15 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
32 of 46 (69.57%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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169ccc389d18d44f4693c1de00f47e1b405f530ea90903b68c23523fe86592b7
Formbook
3ee6f995f613e6a7e1e55c7a40d710701abead643e0ec9712c7dedb1800be01a
Formbook
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55d030ccdce44ce560c937356b7c24819dd73772d2dbef1bd258bb9f23daf169
Formbook
7f6694752a3e50d4f811fb5c807f305ba5c4b422c3fa10468132575c6c2505b6
Formbook
931959c2c56185581ab2639948e3e207c5cb3c1e1c0225567c31f03a5b39e65d
Formbook
a2e99d0aabd8f0ad83b885eccf313563526a58b2da435bf34dad29294c712efe
Formbook
d02c1875e17184fae1d0068c9b2be9be87aebc788975f6c436c609334beeb8c6
Formbook
f8fe4e73472833179919f0a38080cb9a9567ce739ad669d4199748fc17613a9e
Formbook
fc6028f1731d7c612c6a4b848df098cfaa7d3caac1a098c526d9eb24d46bd6c2
Formbook
+ 5'992 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/210630-sbsw4371yn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Unpacked files
SH256 hash:
73e281cf29ad70c1480d0f2c4a86bd9134251e35d23e0d9be532215731fcdc17
MD5 hash:
0aaf33229f215e9f85be85200599faac
SHA1 hash:
a2dafa14bdce60ca17444940a5c8cb0ab388ee33
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/ea5b7f14-ae38-4add-a409-0d85b0de62f5/
SH256 hash:
005cdcb32ac1705413e9dd2049e791a6eb2fb22274ce4fece226f9010b6cff02
MD5 hash:
f72c2ec4d30ac2255660c50ad4f3cb5f
SHA1 hash:
2939b3b0e1e1c045aae7df308f667eaa02091711
Link:
https://www.unpac.me/results/ea5b7f14-ae38-4add-a409-0d85b0de62f5/
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/005cdcb32ac1705413e9dd2049e791a6eb2fb22274ce4fece226f9010b6cff02

File information

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

Web download

Formbook

Executable exe 005cdcb32ac1705413e9dd2049e791a6eb2fb22274ce4fece226f9010b6cff02

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1414036/
Cape
Cape
https://www.capesandbox.com/analysis/168962/

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