MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75e51d5e7662ad2c7ee23822ebf5246ce2d3257734ef87883f57bbcffe13c5d2. 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 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 75e51d5e7662ad2c7ee23822ebf5246ce2d3257734ef87883f57bbcffe13c5d2
SHA3-384 hash: 7d610faa77061cbcc15271ec92ed16a349392169da7cb6d962482bb81873e28f31002ad37b661cf50d18e22a54bed27a
SHA1 hash: bd4a96f6ac4c0ec3988b458e540b0c40503be782
MD5 hash: 5363664ee50748fee1f7c5f19928cd14
humanhash: fish-spaghetti-quiet-undress
File name:5363664ee50748fee1f7c5f19928cd14
Download: download sample
Signature Formbook
Create hunting rule
File size:365'807 bytes
First seen:2022-01-12 10:16:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 099c0646ea7282d232219f8807883be0 (476 x Formbook, 210 x Loki, 107 x AgentTesla)
ssdeep 6144:owKPq5xuy+xZZaVfM8Ps2HzRhNk8LdGoAh/nuqOgB9m/LVamtIqAOUeEjCqr:TIy+LZaVfM8PDNkwQj6rL2qANeiFr
TLSH T18D74234D11C3485AE26F89B4586FEBA6C77B9601555B05C32FB10FB225262C283FB6F3
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
231
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BOSFA Pty -Project File - PRICE REQUEST Ref#938019.94 Australia.xlsx
Verdict:
Malicious activity
Analysis date:
2022-01-12 09:04:28 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader trojan formbook stealer
Link:
https://app.any.run/tasks/68920d6c-2ebc-4ae3-a657-18e4e009af2a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/218677/
Detection(s):
SecuriteInfo.com.FakeAV.CXA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
DNS request
Gathering data
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/94d107ac-9563-4de9-a5d9-cff30889a452
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/919134
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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)
Tries to detect virtualization through RDTSC time measurements
Uses netstat to query active network connections and open ports
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 551615 Sample: 83cIlr2IA2 Startdate: 12/01/2022 Architecture: WINDOWS Score: 100 29 www.shtfinc.net 2->29 31 www.bymedia.media 2->31 33 2 other IPs or domains 2->33 37 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->37 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 5 other signatures 2->43 10 83cIlr2IA2.exe 19 2->10         started        signatures3 process4 file5 27 C:\Users\user\AppData\Local\...\hbyqwh.dll, PE32 10->27 dropped 51 Tries to detect virtualization through RDTSC time measurements 10->51 53 Injects a PE file into a foreign processes 10->53 14 83cIlr2IA2.exe 10->14         started        signatures6 process7 signatures8 55 Modifies the context of a thread in another process (thread injection) 14->55 57 Maps a DLL or memory area into another process 14->57 59 Sample uses process hollowing technique 14->59 61 Queues an APC in another process (thread injection) 14->61 17 explorer.exe 14->17 injected process9 signatures10 35 Uses netstat to query active network connections and open ports 17->35 20 NETSTAT.EXE 17->20         started        process11 signatures12 45 Modifies the context of a thread in another process (thread injection) 20->45 47 Maps a DLL or memory area into another process 20->47 49 Tries to detect virtualization through RDTSC time measurements 20->49 23 explorer.exe 1 148 20->23         started        25 explorer.exe 2 177 20->25         started        process13
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/75e51d5e7662ad2c7ee23822ebf5246ce2d3257734ef87883f57bbcffe13c5d2/
Threat name:
Win32.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2022-01-12 10:17:12 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
19 of 43 (44.19%)
Threat level:
  2/5
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:c8te loader rat
Link:
https://tria.ge/reports/220112-mbc4saccep/
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:
83f4cf33134bc4c472f2e3e8712f147d89cc8ee09d9158797829061282414aa4
MD5 hash:
e8bd1f64e104d3ae7077f4a0c6775b14
SHA1 hash:
758c9b02922f84f4d6f687629c89a01aaff8392c
Link:
https://www.unpac.me/results/f62b515c-4134-4d22-8e8f-5ce9e1edf382/
SH256 hash:
b8bab6150dacb77a10a74fe6d16b59ad725a26ade94937a5c2b5a7decf9fec21
MD5 hash:
f6e5afc08de41620b17402e6f9b9c3d0
SHA1 hash:
a395f6e5616ea1e5956766abffea7f4aa02961f8
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/f62b515c-4134-4d22-8e8f-5ce9e1edf382/
Parent samples :
399d8e9277b5f66e82967946935e260029d9920532a649c8cca7e637ef34e2f4
b2253435b6541cf9dc011670f57efd225192942962a40893b53b71114f38899b
702d3030838e32a3a304f2765eea7f2a0dcf256890ee1614afd6508c3035d842
75e51d5e7662ad2c7ee23822ebf5246ce2d3257734ef87883f57bbcffe13c5d2
ff7bd7299367f7e43c9c44fcd0f47a2a7f5b0529046b74ff6dc9c23c4bc71e86
SH256 hash:
75e51d5e7662ad2c7ee23822ebf5246ce2d3257734ef87883f57bbcffe13c5d2
MD5 hash:
5363664ee50748fee1f7c5f19928cd14
SHA1 hash:
bd4a96f6ac4c0ec3988b458e540b0c40503be782
Link:
https://www.unpac.me/results/f62b515c-4134-4d22-8e8f-5ce9e1edf382/
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/75e51d5e7662ad2c7ee23822ebf5246ce2d3257734ef87883f57bbcffe13c5d2

File information

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

Web download

Formbook

Executable exe 75e51d5e7662ad2c7ee23822ebf5246ce2d3257734ef87883f57bbcffe13c5d2

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1970290/
Cape
Cape
https://www.capesandbox.com/analysis/218677/

Comments


Avatar
zbet commented on 2022-01-12 10:16:26 UTC

url : hxxp://103.133.109.181/wwindows8/vbc.exe