MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c48012dda89b9227c82c4523aa0b1b5045ecd2fef0c98189c6150cafaaf6d9cd. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments
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SHA256 hash: c48012dda89b9227c82c4523aa0b1b5045ecd2fef0c98189c6150cafaaf6d9cd
SHA3-384 hash: dae0b3ed160a692def236ffc964d99980e1bb7aa49d1345052ff632fe584e79ca8504ec470cbebb8f1aa4713684a369c
SHA1 hash: b7b88d24d8c951eebf795410c7adcb3dec703c58
MD5 hash: e2fc9733bfef32c56458bdb83d6ba654
humanhash: august-item-purple-east
File name:QUOTATION.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:673'280 bytes
First seen:2021-09-14 00:52:44 UTC
Last seen:2021-09-14 01:52:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:7n+8Y9D2iacPyrSC5cCDQWs/nNOVAfqM9kwiVmFUca9P7r9r/+pppppppppppppx:Mqipar95cNeApNiVB391qt
Threatray 9'248 similar samples on MalwareBazaar
TLSH T138E49D8AE54456A5DC585BB06A36CC3143277EBDA874E65C28CE3E7B3BFB3931026053
dhash icon d4c4c4d8ccd4f0cc (241 x AgentTesla, 65 x Loki, 41 x Formbook)
Reporter GovCERT_CH
Tags:exe FormBook xloader

Intelligence

File Origin
# of uploads :
3
# of downloads :
184
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
QUOTATION.exe
Verdict:
Malicious activity
Analysis date:
2021-09-14 00:55:57 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/38bba219-d1de-4040-b6c0-27898606688a

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/187607/
Detection(s):
SecuriteInfo.com.Variant.Bulz.349164.18663.27041.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/617507709a5a1e91c5d1fe6c/reports/ceabab1b-d51e-46a9-a048-15b00438bca4/overview
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e77b05ac-fa31-4728-8622-aab315e47d52
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/850272
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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: 482702 Sample: QUOTATION.exe Startdate: 14/09/2021 Architecture: WINDOWS Score: 100 31 www.henderhoes.com 2->31 33 henderhoes.com 2->33 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 8 other signatures 2->47 11 QUOTATION.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\QUOTATION.exe.log, ASCII 11->29 dropped 59 Tries to detect virtualization through RDTSC time measurements 11->59 61 Injects a PE file into a foreign processes 11->61 15 QUOTATION.exe 11->15         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 Queues an APC in another process (thread injection) 15->69 18 explorer.exe 15->18 injected process9 dnsIp10 35 barathahotel.com 45.143.81.41, 49785, 80 STREAMS_GMBHAT Germany 18->35 37 engineersedc.com 162.215.249.19, 49784, 80 PUBLIC-DOMAIN-REGISTRYUS United States 18->37 39 12 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 wlanext.exe 18->22         started        signatures11 process12 signatures13 51 Self deletion via cmd delete 22->51 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c48012dda89b9227c82c4523aa0b1b5045ecd2fef0c98189c6150cafaaf6d9cd/
Threat name:
Win32.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-09-13 21:52:22 UTC
AV detection:
16 of 44 (36.36%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ysabfxnitojcpsbmiur2ucy3kbc6zux66deydcogcugk7kxw3hgq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1c2c212dbad3b81d9c6225c3a9f9f6211b10782d228a090f9aa4f038b0270663
Formbook
3638ac885ef63f3b5bfadd95b0f43c34c3854e2483adde873b3d5fca7a831632
Formbook
40872d476cb128d49b27f28680b5154cd9f3bf786b57cff13d627f35a2ee3701
Formbook
5397f0168be76c7e5efee936d341eb359b9015af5e77631129dc0664105e9259
Formbook
70e7c5966ac86d48e0519f9b2b34703d2915b603836f4de0be2a2badddd258e7
Formbook
7453dd1dd7a3bc047e597294fcd24d36da1e1acd723d7fca1f4a44fa082b114b
Formbook
8f47a284801f2fea4d4024b2f9b222e4b58538ce71a16c4bba876fd92d9e4095
Formbook
9ce9e41c146be2b9aecbed6e14d9c4fa9d69d6b51038ba27782d08a432c8c95d
Formbook
f4cce075e6668d702051078ec9b14a1ed0c1620373187e5bade982a32bb17c1b
Formbook
f7e96b7c6612b709e413bbc8c72796cadbb7ce91ed17ec77d5ba4d4422e729cb
Formbook
+ 9'238 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:bqt25 loader rat suricata
Link:
https://tria.ge/reports/210914-a8m9sshfdl/
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.yyygaming.com/bqt25/
Unpacked files
SH256 hash:
2ae17544d4c4dcf0a3769097a4e307f1557b5d1d1b031cc33bf305b9c8e70c0d
MD5 hash:
6b291964d908cb7881cb80cf07e978da
SHA1 hash:
aa4eb33dc43d08742d9b3570ed09cdd90b5abdd6
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/ff73707a-d251-421c-bc5c-c494f3d7f1bd/
Parent samples :
f4cce075e6668d702051078ec9b14a1ed0c1620373187e5bade982a32bb17c1b
8f47a284801f2fea4d4024b2f9b222e4b58538ce71a16c4bba876fd92d9e4095
c48012dda89b9227c82c4523aa0b1b5045ecd2fef0c98189c6150cafaaf6d9cd
a11423bc4211ff87bc33c3ebdd044bbea3ecbeec7b837ef2eb73b2a3569b90a6
SH256 hash:
88bb7c4dfa03b5908c401fc8fa21bd5e930f38ac24cf8afce7c2b9f9f8aa87a1
MD5 hash:
a811d68b4b01c63e3549c12ad69769e7
SHA1 hash:
fc730d11b5ec35ce0c7249c0ccd42dc6948a5a0b
Link:
https://www.unpac.me/results/ff73707a-d251-421c-bc5c-c494f3d7f1bd/
SH256 hash:
ad4a7895d529d5164302bb88596964ab42ff125bf0f5544418c80b6d438cb587
MD5 hash:
43ababb6b0a02907aad43084f12b10d9
SHA1 hash:
b60ba705891d5a666d64300181b475a46714ffa8
Link:
https://www.unpac.me/results/ff73707a-d251-421c-bc5c-c494f3d7f1bd/
SH256 hash:
c48012dda89b9227c82c4523aa0b1b5045ecd2fef0c98189c6150cafaaf6d9cd
MD5 hash:
e2fc9733bfef32c56458bdb83d6ba654
SHA1 hash:
b7b88d24d8c951eebf795410c7adcb3dec703c58
Detections:
win_cannon_auto
Create hunting rule
Link:
https://www.unpac.me/results/ff73707a-d251-421c-bc5c-c494f3d7f1bd/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/c48012dda89b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/c48012dda89b9227c82c4523aa0b1b5045ecd2fef0c98189c6150cafaaf6d9cd

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:dridex_halo_generated
Create hunting rule
Author:Halogen Generated Rule, Corsin Camichel
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_cannon_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Malspam

Formbook

Executable exe c48012dda89b9227c82c4523aa0b1b5045ecd2fef0c98189c6150cafaaf6d9cd

(this sample)

  
Dropped by
xloader
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/187607/

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