MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f77f6ec623c3ab47584b5f46d73016feddc1f4accb8b1f47f4cfa8df438c79d8. 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: f77f6ec623c3ab47584b5f46d73016feddc1f4accb8b1f47f4cfa8df438c79d8
SHA3-384 hash: 0da7ccc8a87dde2f917fc27f4fb9410fbd09c9374dd363ca0f2e784c69bef6dffe364d69c14d9ee4b0f96bc055e5ba9a
SHA1 hash: a87bb353f6fde2e13bcedd12dbf2a024be8d034e
MD5 hash: e3aa73bfba65a5f453480402701fd39b
humanhash: connecticut-angel-helium-carpet
File name:e3aa73bfba65a5f453480402701fd39b.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:209'047 bytes
First seen:2021-03-25 09:50:21 UTC
Last seen:2021-03-25 12:08:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 3072:nTs3BxJNmJCOHrASimXeo+JWIMesxrUCFyNILexv+GjpUzTeThngyKCfYjMAe:nAPnorFveojlesxj6ZUXehgaQIt
Threatray 4'366 similar samples on MalwareBazaar
TLSH 031412952AD488A3C4D741B2A167FE2ED7BFE31603A2341713965FDD27389C2688F189
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
134
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e3aa73bfba65a5f453480402701fd39b.exe
Verdict:
Malicious activity
Analysis date:
2021-03-25 12:15:10 UTC
Tags:
installer
Link:
https://app.any.run/tasks/b5dc8573-eaa6-40e6-a235-316465227265

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Siggen12.56613.31664.29464.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Unauthorized injection to a recently created process
Sending a UDP request
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/653732
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Machine Learning detection for dropped file
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 dropped file
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: 375808 Sample: fDFkIEBfpm.exe Startdate: 25/03/2021 Architecture: WINDOWS Score: 100 32 www.capacitaciondelfuturo.com 2->32 34 www.casinoflames.com 2->34 44 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->44 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 6 other signatures 2->50 11 fDFkIEBfpm.exe 11 2->11         started        signatures3 process4 file5 30 C:\Users\user\AppData\Local\...\v1gjpa6.dll, PE32 11->30 dropped 60 Detected unpacking (changes PE section rights) 11->60 62 Maps a DLL or memory area into another process 11->62 64 Tries to detect virtualization through RDTSC time measurements 11->64 15 fDFkIEBfpm.exe 11->15         started        signatures6 process7 signatures8 66 Modifies the context of a thread in another process (thread injection) 15->66 68 Maps a DLL or memory area into another process 15->68 70 Sample uses process hollowing technique 15->70 72 Queues an APC in another process (thread injection) 15->72 18 explorer.exe 15->18 injected process9 dnsIp10 36 estiqama.net 162.241.226.91, 49695, 80 UNIFIEDLAYER-AS-1US United States 18->36 38 www.jickstarter.com 103.224.182.243, 49694, 80 TRELLIAN-AS-APTrellianPtyLimitedAU Australia 18->38 40 12 other IPs or domains 18->40 52 System process connects to network (likely due to code injection or exploit) 18->52 22 wlanext.exe 12 18->22         started        signatures11 process12 dnsIp13 42 www.pankotakediri.com 22->42 54 Modifies the context of a thread in another process (thread injection) 22->54 56 Maps a DLL or memory area into another process 22->56 58 Tries to detect virtualization through RDTSC time measurements 22->58 26 cmd.exe 1 22->26         started        signatures14 process15 process16 28 conhost.exe 26->28         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f77f6ec623c3ab47584b5f46d73016feddc1f4accb8b1f47f4cfa8df438c79d8/
Threat name:
Win32.Trojan.SpyNoon
Create hunting rule
Status:
Malicious
First seen:
2021-03-25 03:49:49 UTC
AV detection:
11 of 29 (37.93%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=657w5rrdyovuowcll5dnomaw73o4d5fmzofr6r7uz6un6q4mphma._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
06fa1b160e322bd7710c9110b1e4e873795b5c2680b8bbe70bbaf23484533459
Formbook
12e42bff4fa377032623342ac1f23a5c87225a40ef8b900cbb06ae4bd203864d
Formbook
298b7204317915aa463fecd43ee99abbb9020e993dc0ffdcc5e382d0f590a7b8
Formbook
3d3095586bf72d6b631e44681654c68707a6f07987b02e367e7d88ac9ddab77c
Formbook
7e88f1c425154e6fff6d031aaaa4d8bb4c8ff131e429f44310fd936bfc08b357
Formbook
92ddc88d7c1bde849c18747f4fcd526c240a81efe9c74ee1dcaa4a72ecc9ac3a
Formbook
9cf07e6cbf0321dc63141d5d14b6df920c9c90ee178636def703946324fec78b
Formbook
b2697b1c939e346a4adcf8ed2cb4a0e493f2390a54a0457c95fea5485c2fa19b
Formbook
c8aaa220adc918c9972a9c588db765290bf51553bed7da48c604d188136d3073
Formbook
ebb6267e5c3bf10ec8ccba29d6fd2c7b747cef8b758db1544caf9edc7f117d7b
Formbook
+ 4'356 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210325-58m7db5q86/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.capacitaciondelfuturo.com/m2be/
Unpacked files
SH256 hash:
7fb252c9ed97a7e12db33d1e71633308dbdbc9f61f0598114dd6fa8739e413e6
MD5 hash:
b3851b974c2c929eac4d491f08436e25
SHA1 hash:
d7811c255199d5c50f25c50a5374c1aa8e7a9436
Link:
https://www.unpac.me/results/d5212e53-6c74-495d-b421-c9864b5ad995/
SH256 hash:
f77f6ec623c3ab47584b5f46d73016feddc1f4accb8b1f47f4cfa8df438c79d8
MD5 hash:
e3aa73bfba65a5f453480402701fd39b
SHA1 hash:
a87bb353f6fde2e13bcedd12dbf2a024be8d034e
Link:
https://www.unpac.me/results/d5212e53-6c74-495d-b421-c9864b5ad995/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Noon
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/f77f6ec623c3ab47584b5f46d73016feddc1f4accb8b1f47f4cfa8df438c79d8

File information

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

Web download

Formbook

Executable exe f77f6ec623c3ab47584b5f46d73016feddc1f4accb8b1f47f4cfa8df438c79d8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1087573/
  
Delivery method
Distributed via web download

Comments