MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f86b0f3ec06d574080bd86e2980c7d04c29d4093d025fe592a567b5767031d2b. 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: f86b0f3ec06d574080bd86e2980c7d04c29d4093d025fe592a567b5767031d2b
SHA3-384 hash: 7fb564230aeeb5d4177e846fba1c95a7448c4f0f4ace3ed71a50c343d7265c46f63b9922de83d6d8f3b2d8d14d8cb7d9
SHA1 hash: cae9825ea896c0dc7406ecfc07dd93504defceea
MD5 hash: 32a337e8ac0912ec32e54553a0db095f
humanhash: blue-purple-thirteen-alanine
File name:32a337e8ac0912ec32e54553a0db095f.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:276'992 bytes
First seen:2021-03-29 13:51:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c76e846ddcafac1d54c770f3946391e3 (1 x Formbook)
ssdeep 6144:/FRQC4ttnLO7nWXckWyZ9Q3eYhRyGNadC6D1Z:nQC4txQn/kWC63VtaF
TLSH 1044C001B6F1C432E552097A4822C2A54937FC729F3466CB7B907F7E9E312E18A36757
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
107
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c774c3df375b0d8ad7cb452595ce6df6.rtf
Verdict:
Malicious activity
Analysis date:
2021-03-29 18:03:53 UTC
Tags:
exploit CVE-2017-11882 trojan formbook stealer
Link:
https://app.any.run/tasks/51c54eb8-7728-4c30-9d67-c6fb4df12f89

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/127605/
Detection(s):
Win.Trojan.Generic-9848010-0
Create hunting rule

Win.Malware.Generickdz-9848016-0
Create hunting rule

Win.Malware.Generickdz-9848021-0
Create hunting rule

Win.Ransomware.Gandcrypt-9848025-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1d0c9605-7ce4-41ea-acef-04cd590864a9
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/657028
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
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)
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 377453 Sample: RMwfvA9kZy.exe Startdate: 29/03/2021 Architecture: WINDOWS Score: 100 34 www.ueoxx.com 2->34 36 www.suns-brothers.com 2->36 38 2 other IPs or domains 2->38 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 4 other signatures 2->48 11 RMwfvA9kZy.exe 2->11         started        signatures3 process4 signatures5 56 Detected unpacking (changes PE section rights) 11->56 58 Tries to detect virtualization through RDTSC time measurements 11->58 14 RMwfvA9kZy.exe 11->14         started        process6 signatures7 60 Modifies the context of a thread in another process (thread injection) 14->60 62 Maps a DLL or memory area into another process 14->62 64 Sample uses process hollowing technique 14->64 66 Queues an APC in another process (thread injection) 14->66 17 explorer.exe 14->17 injected process8 dnsIp9 28 www.blackmantech.fitness 91.195.240.94, 49734, 80 SEDO-ASDE Germany 17->28 30 sinisviaggi.com 81.88.52.101, 49720, 80 REGISTER-ASIT Italy 17->30 32 16 other IPs or domains 17->32 40 System process connects to network (likely due to code injection or exploit) 17->40 21 colorcpl.exe 17->21         started        signatures10 process11 signatures12 50 Modifies the context of a thread in another process (thread injection) 21->50 52 Maps a DLL or memory area into another process 21->52 54 Tries to detect virtualization through RDTSC time measurements 21->54 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f86b0f3ec06d574080bd86e2980c7d04c29d4093d025fe592a567b5767031d2b/
Threat name:
Win32.Trojan.Mokes
Create hunting rule
Status:
Malicious
First seen:
2021-03-29 08:20:08 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7bvq6pwanvlubaf5q3rjqdd5atbj2qet2as74wjkkz5vozydduvq._file
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210329-tmn4799l4e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.scott-re.online/nnmd/
Unpacked files
SH256 hash:
05a4ce7e8d6d923ce392466f0c611ad340042743208068a4c73dab5b8a062326
MD5 hash:
5011a7bed7d8851b64a5b39b35443a9b
SHA1 hash:
140266a5509c547dbc04d9f192e8f8bf2a036782
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/878abcde-cb52-4386-97f9-3178d015c35f/
Parent samples :
f86b0f3ec06d574080bd86e2980c7d04c29d4093d025fe592a567b5767031d2b
98bf20a283219c4cc786234b7d389766fddbe3b095d13c9109f5406128e83103
f36d0fe551b2be41e023f6a55d35ffb3ae7a5e021703c4b49235e04e296aceb3
SH256 hash:
f86b0f3ec06d574080bd86e2980c7d04c29d4093d025fe592a567b5767031d2b
MD5 hash:
32a337e8ac0912ec32e54553a0db095f
SHA1 hash:
cae9825ea896c0dc7406ecfc07dd93504defceea
Link:
https://www.unpac.me/results/878abcde-cb52-4386-97f9-3178d015c35f/
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/f86b0f3ec06d574080bd86e2980c7d04c29d4093d025fe592a567b5767031d2b

File information

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

Web download

Formbook

Executable exe f86b0f3ec06d574080bd86e2980c7d04c29d4093d025fe592a567b5767031d2b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1098375/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/127605/

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