MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3db4d4a2dc190c6ca349f576eb9e87b828b93e8623df8559a420b981b7a3fa26. 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: 6


Intelligence 6 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3db4d4a2dc190c6ca349f576eb9e87b828b93e8623df8559a420b981b7a3fa26
SHA3-384 hash: 5a735007d123321f7f9290573c1190ac27252d2d61c58bb6d888d7bd70dbc0dbb0a01c82be8ad65894c5248ee1dea3fd
SHA1 hash: 9dc5968a658de7cce2930abe892da0350c82c716
MD5 hash: fc5a615198e809bda28ef71431e13367
humanhash: harry-cat-arkansas-lactose
File name:Roominglist.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:425'761 bytes
First seen:2021-08-17 14:06:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f21b9f4ed04fb68076e88d1363ed51e4 (10 x Formbook, 3 x RemcosRAT, 2 x Loki)
ssdeep 6144:7lbxPE6FRU4YeILAqtD7mRS/ogvKWJSyI5peOu3eUm8GTlaz+keAfl51Q7eWM:7rxUReILAqtDn6yIne3eiGlaz2O51Qiv
Threatray 11 similar samples on MalwareBazaar
TLSH T1EB94CE11A682CC33C7E3243921F5C6746A396A31075F5AFB17844ABDFB351F1AA31A27
dhash icon 0f336d6c6c65230f (2 x Formbook)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
155
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Roominglist.exe
Verdict:
No threats detected
Analysis date:
2021-08-17 14:23:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7753debf-07ae-47f8-bc47-7da9febd6058

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/180070/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware2.18284.1680.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a UDP request
Result
Verdict:
UNKNOWN
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/762528d7-af3b-439d-b51b-d9634a0133ba
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/834460
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 466931 Sample: Roominglist.exe Startdate: 17/08/2021 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->35 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 4 other signatures 2->41 10 Roominglist.exe 1 2->10         started        process3 signatures4 53 Maps a DLL or memory area into another process 10->53 55 Tries to detect virtualization through RDTSC time measurements 10->55 13 Roominglist.exe 10->13         started        16 conhost.exe 10->16         started        process5 signatures6 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 18 explorer.exe 13->18 injected process7 dnsIp8 29 www.sasauranai.xyz 72.52.178.23, 49726, 80 LIQUIDWEBUS United States 18->29 31 cbinventory.com 132.148.215.5, 49718, 80 GO-DADDY-COM-LLCUS United States 18->31 33 2 other IPs or domains 18->33 43 System process connects to network (likely due to code injection or exploit) 18->43 45 Performs DNS queries to domains with low reputation 18->45 22 control.exe 18->22         started        signatures9 process10 signatures11 47 Modifies the context of a thread in another process (thread injection) 22->47 49 Maps a DLL or memory area into another process 22->49 51 Tries to detect virtualization through RDTSC time measurements 22->51 25 cmd.exe 1 22->25         started        process12 process13 27 conhost.exe 25->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3db4d4a2dc190c6ca349f576eb9e87b828b93e8623df8559a420b981b7a3fa26/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2021-08-17 12:45:44 UTC
AV detection:
14 of 28 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hw2njiw4deggzi2j6v3oxhuhxaulspugeppykwneec4ydn5d7ita._file
Verdict:
unknown
Similar samples:
10dc7778942ad9eddde8186d0fdcc43d4bcc9c39aa6f5203ebef85729eb02163
Formbook
12a8589297e56fc863c7c37209870ff00bf15dcd21f90be9539e3332727761d1
Formbook
203754c6e511e0678e98b709deb230b6ee0a7c83e5c368a3c2e3e2bcc692f80b
Formbook
4a8e92182911cc2ee70ab3c2c869123091d8bef639f97f7bc04d2903bddc78e7
Formbook
6cbce1d82bb769eb1c517c2c54db572614dfce4c858690d77df761572bc98825
Formbook
a2beda57a5e0995d2108071e88e5c70bb171d4434fa2a3c6c788ef066e9d43b5
Formbook
b4918824e1c626c9b8c87be6f1aa34d1672a747e7d0f01d57c232284b62c3061
Formbook
d53bae4b5ce931f64224d180b42eda418516d524ae0623571069c6bc30845fa3
Formbook
ee7768e5b15b6e83c04033a244e19f19cc63aecedbb01786edb6e15318a2a2d2
Formbook
fbb68d8435857838998c6bc25af2854e56916be9e4935106264d06733286aec6
Formbook
+ 1 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ckvl rat spyware stealer trojan
Link:
https://tria.ge/reports/210817-vez7tmqpce/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.verlan.guru/ckvl/
Unpacked files
SH256 hash:
3db4d4a2dc190c6ca349f576eb9e87b828b93e8623df8559a420b981b7a3fa26
MD5 hash:
fc5a615198e809bda28ef71431e13367
SHA1 hash:
9dc5968a658de7cce2930abe892da0350c82c716
Link:
https://www.unpac.me/results/2e317f7d-7b56-4313-b3c1-cf30c40773c2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3db4d4a2dc190c6ca349f576eb9e87b828b93e8623df8559a420b981b7a3fa26

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/180070/

Comments