MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 115b0f130d659263693b82d6c90448632788a6319c55bced3618d55496aa44ae. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
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SHA256 hash: 115b0f130d659263693b82d6c90448632788a6319c55bced3618d55496aa44ae
SHA3-384 hash: d5c119d87ce25f4b4bdd78dd8acff08432149843e6424c2e6ad67be60ab741bde357e4d208c55aa1d5a03c2ea88262f3
SHA1 hash: 1f233f7109ee57b11330e7158dc6dab51a2c341f
MD5 hash: 27bcbe24630badc56282ba082f523089
humanhash: south-timing-nuts-lima
File name:PI & Quotation.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:454'144 bytes
First seen:2021-11-03 02:04:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:SeTlMQm6aUqNJdy8+BiU3Y4T9pCiR4AelS:rTqECNzytsQ9pCiRreI
TLSH T18EA4D0C262E44725D5AD5FB050712D3453B37E9E3858F29CAD98B8E73A73BC24121BA3
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
117
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PI & Quotation.exe
Verdict:
Malicious activity
Analysis date:
2021-11-03 02:06:08 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/f05c219c-5b57-404f-8591-ba40abb8327b

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/201599/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.47300229.15364.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:
obfuscated packed
Link:
https://www.filescan.io/uploads/6181ee511c62c35660800c9e/reports/bb47c149-f772-47e0-a04a-118c88acb562/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.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e3ae5cde-278c-4ea8-b8d1-e54ac8a20c0e
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/881868
Signature
.NET source code contains potential unpacker
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 domain / URL
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
Self deletion via cmd delete
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Suspicious Rundll32 Without Any CommandLine Params
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: 514300 Sample: PI & Quotation.exe Startdate: 03/11/2021 Architecture: WINDOWS Score: 100 32 www.mrsparberrysplace.com 2->32 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Multi AV Scanner detection for domain / URL 2->44 46 Found malware configuration 2->46 48 11 other signatures 2->48 11 PI & Quotation.exe 3 2->11         started        signatures3 process4 file5 30 C:\Users\user\...\PI & Quotation.exe.log, ASCII 11->30 dropped 62 Injects a PE file into a foreign processes 11->62 15 PI & Quotation.exe 11->15         started        signatures6 process7 signatures8 64 Modifies the context of a thread in another process (thread injection) 15->64 66 Maps a DLL or memory area into another process 15->66 68 Sample uses process hollowing technique 15->68 70 Queues an APC in another process (thread injection) 15->70 18 explorer.exe 15->18 injected process9 dnsIp10 34 www.shyy-life.com 173.231.37.96, 49813, 49824, 80 WEBNXUS United States 18->34 36 www.yanduy.com 103.224.182.241, 49808, 80 TRELLIAN-AS-APTrellianPtyLimitedAU Australia 18->36 38 27 other IPs or domains 18->38 50 System process connects to network (likely due to code injection or exploit) 18->50 52 Performs DNS queries to domains with low reputation 18->52 22 rundll32.exe 12 18->22         started        signatures11 process12 dnsIp13 40 www.yuezhong66.com 22->40 54 System process connects to network (likely due to code injection or exploit) 22->54 56 Self deletion via cmd delete 22->56 58 Modifies the context of a thread in another process (thread injection) 22->58 60 2 other signatures 22->60 26 cmd.exe 1 22->26         started        signatures14 process15 process16 28 conhost.exe 26->28         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/115b0f130d659263693b82d6c90448632788a6319c55bced3618d55496aa44ae/
Threat name:
Win32.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2021-11-02 11:28:00 UTC
AV detection:
11 of 28 (39.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cfnq6eynmwjgg2j3qllmsbcimmtyrjrrtrk3z3jwddkvjfvkisxa._file
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:mqi9 loader rat suricata
Link:
https://tria.ge/reports/211103-chvx3aaaar/
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
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.vulcanopresale.icu/mqi9/
Unpacked files
SH256 hash:
be67534dc56ed17f1e58265a54cab2ab7b7290c063b20310132ed29e297e9745
MD5 hash:
04f54c47ed09c07f1021f9dd3ce01e0a
SHA1 hash:
633b6e135884e4dbf6dd120ad1017d1ba2b87ea1
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/1ec661f4-f5aa-4156-a7e6-33c5be6bd454/
Parent samples :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 hash:
7bc0a5d7e9cf19d3c2fee0e13cf36d55e0c786e7587c12a96d68db5bd6c1d6c7
MD5 hash:
6c4faf30299aa826cb13b1b65f82776f
SHA1 hash:
e7d6ddc04890fefb56edaa0a13fa25f6d2be7d56
Link:
https://www.unpac.me/results/1ec661f4-f5aa-4156-a7e6-33c5be6bd454/
SH256 hash:
7ec7c47de5927351c7035f8657a2dd91c42fd6ed6e4da309e34b87ef0b0ba785
MD5 hash:
171a2669225911b41301096cd9dcf19f
SHA1 hash:
dc25f1f69faec5174e489a0d1a18cf14cf7fd1b5
Link:
https://www.unpac.me/results/1ec661f4-f5aa-4156-a7e6-33c5be6bd454/
SH256 hash:
115b0f130d659263693b82d6c90448632788a6319c55bced3618d55496aa44ae
MD5 hash:
27bcbe24630badc56282ba082f523089
SHA1 hash:
1f233f7109ee57b11330e7158dc6dab51a2c341f
Link:
https://www.unpac.me/results/1ec661f4-f5aa-4156-a7e6-33c5be6bd454/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/115b0f130d65/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/115b0f130d659263693b82d6c90448632788a6319c55bced3618d55496aa44ae

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:pe_imphash
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Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

Executable exe 115b0f130d659263693b82d6c90448632788a6319c55bced3618d55496aa44ae

(this sample)

  
Dropped by
Formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/201599/

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