MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 261f6891f91c54e852b53fa480e333c2ab5f3ef675abee81e3632ff9c67defbc. 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: 12


Intelligence 12 IOCs YARA File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 261f6891f91c54e852b53fa480e333c2ab5f3ef675abee81e3632ff9c67defbc
SHA3-384 hash: 5a720f65559d92d068322f85b977af8d7ed365f306afaf5e877d02d3c111d51bdc6cf018ef417c636f68d9ab9303cca8
SHA1 hash: e92e01993aef5ed5adfd884c7104c0fa65c4e417
MD5 hash: ce49ba36b3618ee7405996fd42c43580
humanhash: network-video-mississippi-sad
File name:ce49ba36b3618ee7405996fd42c43580
Download: download sample
Signature Formbook
Create hunting rule
File size:478'163 bytes
First seen:2021-12-09 14:50:44 UTC
Last seen:2021-12-09 16:42:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 12288:f6XTFI7zRuHQ3VAkyCM6wydenZteMTFibdVCPIlE7:f6XTFI7zRL3VAkyRwiwDCPoA
TLSH T1BEA4E1116042854FCA912235D15FC22060476F9C3CC4F99BAA373EB5BB6DAD7BC3A693
File icon (PE):PE icon
dhash icon 1adaa28e8ca2a2d8 (2 x Formbook)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
143
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BANK SWIFT_MT-103.xlsx
Verdict:
Malicious activity
Analysis date:
2021-12-09 12:56:34 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader trojan formbook stealer
Link:
https://app.any.run/tasks/a7e91a85-e75a-409e-a2d7-61ba0bc47d7d

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/212908/
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.2.29226.18469.UNOFFICIAL
Create hunting rule

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
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/1459/overview
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/61b217da47ed217c01373ca6/reports/0a1c4f2b-e271-48c4-8060-cba11f53a1fa/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/45f0acca-d533-449c-b636-01f017dc39a8
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/904718
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)
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
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 537212 Sample: E196UGRfYI Startdate: 09/12/2021 Architecture: WINDOWS Score: 100 31 www.creativeartsfilmacademy.online 2->31 33 creativeartsfilmacademy.online 2->33 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 2 other signatures 2->45 9 E196UGRfYI.exe 17 2->9         started        signatures3 process4 file5 23 C:\Users\user\AppData\Local\...\mfbubd.dll, PE32 9->23 dropped 53 Tries to detect virtualization through RDTSC time measurements 9->53 55 Injects a PE file into a foreign processes 9->55 13 E196UGRfYI.exe 9->13         started        signatures6 process7 signatures8 57 Modifies the context of a thread in another process (thread injection) 13->57 59 Maps a DLL or memory area into another process 13->59 61 Sample uses process hollowing technique 13->61 63 Queues an APC in another process (thread injection) 13->63 16 explorer.exe 13->16 injected process9 dnsIp10 25 www.qshzmwya.com 16->25 27 www.lamanvn.com 112.213.93.138, 49831, 80 SUPERDATA-AS-VNSUPERDATA-VN Viet Nam 16->27 29 11 other IPs or domains 16->29 35 System process connects to network (likely due to code injection or exploit) 16->35 37 Performs DNS queries to domains with low reputation 16->37 20 colorcpl.exe 16->20         started        signatures11 process12 signatures13 47 Modifies the context of a thread in another process (thread injection) 20->47 49 Maps a DLL or memory area into another process 20->49 51 Tries to detect virtualization through RDTSC time measurements 20->51
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/261f6891f91c54e852b53fa480e333c2ab5f3ef675abee81e3632ff9c67defbc/
Threat name:
Win32.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2021-12-09 14:51:10 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:ht08 loader rat
Link:
https://tria.ge/reports/211209-r75wwsccd3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.curacaolab.xyz/ht08/
Unpacked files
SH256 hash:
261f6891f91c54e852b53fa480e333c2ab5f3ef675abee81e3632ff9c67defbc
MD5 hash:
ce49ba36b3618ee7405996fd42c43580
SHA1 hash:
e92e01993aef5ed5adfd884c7104c0fa65c4e417
Link:
https://www.unpac.me/results/c9c53ee7-4072-443d-be59-19e08b38473c/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/261f6891f91c/report/overview.html
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/261f6891f91c54e852b53fa480e333c2ab5f3ef675abee81e3632ff9c67defbc

File information

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

Web download

Formbook

Executable exe 261f6891f91c54e852b53fa480e333c2ab5f3ef675abee81e3632ff9c67defbc

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1869030/
Cape
Cape
https://www.capesandbox.com/analysis/212908/

Comments


Avatar
zbet commented on 2021-12-09 14:50:45 UTC

url : hxxp://107.174.138.170/2211/vbc.exe