MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a078cc450ad8a112283812c97c397a6440275925cde819407320829c655ba62. 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: 9a078cc450ad8a112283812c97c397a6440275925cde819407320829c655ba62
SHA3-384 hash: a10f7c724bbdc1580bacb0f8b11fcf912137298721f66bfd113d5211061899b31bcfc82a99d4dff54458c0cfccbf94f6
SHA1 hash: cea6bac7b53937d56c1e800d23839cf30bddd56f
MD5 hash: e9f9ad8c275d3dc6e61424fdffec51d0
humanhash: princess-jersey-early-hotel
File name:e9f9ad8c275d3dc6e61424fdffec51d0.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:851'456 bytes
First seen:2021-04-26 12:56:02 UTC
Last seen:2021-04-26 13:52:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:6R1flXX3zQClAKnp6oGrrVD6sYUuBfqgJih7+w8+r0cZWhyXpfQnwamiQ:6PflXs/QX2ghU17hqD+r0NIXJM
Threatray 4'801 similar samples on MalwareBazaar
TLSH 380502B1124CAF50E57EEBBA80D1A40567F3AA22D326E91E7DE940DD1867F4447B3B03
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
200
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
978463537_BL FOR APPROVAL.doc
Verdict:
Malicious activity
Analysis date:
2021-04-26 10:56:48 UTC
Tags:
exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/b03d6213-8de4-4dae-b057-f89c2e7dff44

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/144351/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.680.13574.21938.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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/697937
Signature
Antivirus / Scanner detection for submitted sample
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
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 397887 Sample: y6f8O0kbEB.exe Startdate: 26/04/2021 Architecture: WINDOWS Score: 100 31 www.anquanbx.com 2->31 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 7 other signatures 2->45 11 y6f8O0kbEB.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\y6f8O0kbEB.exe.log, ASCII 11->29 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 59 Injects a PE file into a foreign processes 11->59 15 y6f8O0kbEB.exe 11->15         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 18 explorer.exe 15->18 injected process9 dnsIp10 33 grupoprotecsasac.com 108.163.237.178, 49757, 80 SINGLEHOP-LLCUS United States 18->33 35 www.nhietluyen.com 103.18.6.109, 49758, 80 RUNSYSTEM-AS-VNGMO-ZcomRunsystemJointStockCompanyVN Viet Nam 18->35 37 18 other IPs or domains 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 49 Performs DNS queries to domains with low reputation 18->49 22 raserver.exe 18->22         started        signatures11 process12 signatures13 51 Modifies the context of a thread in another process (thread injection) 22->51 53 Maps a DLL or memory area into another process 22->53 55 Tries to detect virtualization through RDTSC time measurements 22->55 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9a078cc450ad8a112283812c97c397a6440275925cde819407320829c655ba62/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-04-26 12:56:12 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tidyzrcqvwfbciudqewjpq4xuzcae5msltpidfahgiectrsvxjra._file
Verdict:
malicious
Similar samples:
03735650255866b1c2592bcb4567cbcb2b9d23eea5430d2e7d7c6315abadb5ad
Formbook
3755206dc18df104854e076d74799c1d83d6cb6acb22a7aa22ec595c56e31abc
Formbook
441a0a46bcdfdee8c8b6761798e75a65204eac43b47547557604f80f26b87e95
Formbook
5e7b6e81d3f73322d73bf013d67f76e211f0e539296e00a53d93585b0c167ba2
Formbook
8d77ac5e45a0f443b317f1a717dffd55e98319508cc05080ea006b5fcc93c78a
Formbook
9f86527e3ca4530bb3209d8608dae083afab4ef2cf7b0ae23bcd6fdc322a0c33
Formbook
c935e13396041731908b9fbb5c4e74c38b9f374eb9a47d419038ac539008c94c
Formbook
d337cba627486e1f99e4a96407591609d888c6656a4010b88047e7cd1ab19482
Formbook
de3c81ef7e59a386f6572d4c095739d45493d90b03c348748200012ec165372f
Formbook
edff9b174a171438f2433112957718f27abe1a825bfb7694362270d362c78911
Formbook
+ 4'791 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210426-hj9jnjn4c6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.liancaiwangv5.com/oerg/
Unpacked files
SH256 hash:
e90a19eba5f2de3ba82f652221105bb0682b07c20abddec487c6f4354ea79c39
MD5 hash:
efb0de4397ea61e17d262e278b53ff86
SHA1 hash:
727fdf2ceb13262d56bdda24a02564fb3e80c8b0
Link:
https://www.unpac.me/results/fdcca322-ffee-404d-a044-7950f8bd0cfb/
SH256 hash:
9a078cc450ad8a112283812c97c397a6440275925cde819407320829c655ba62
MD5 hash:
e9f9ad8c275d3dc6e61424fdffec51d0
SHA1 hash:
cea6bac7b53937d56c1e800d23839cf30bddd56f
Link:
https://www.unpac.me/results/fdcca322-ffee-404d-a044-7950f8bd0cfb/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/9a078cc450ad8a112283812c97c397a6440275925cde819407320829c655ba62

File information

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

Web download

Formbook

Executable exe 9a078cc450ad8a112283812c97c397a6440275925cde819407320829c655ba62

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1170768/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/144351/

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