MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5dad6b254fb40bb4c090f5048e07da656821a4b6b163c6548287c3d91dcfda45. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5dad6b254fb40bb4c090f5048e07da656821a4b6b163c6548287c3d91dcfda45
SHA3-384 hash: 390c36192b84f39fe26c9103bf3864889609581536998b947743fc71394ae8b26726d61bd914e0ce8ee22786eb3955d3
SHA1 hash: a5c11ea0876119ba95d2c63c725d4fdc4f864b71
MD5 hash: bc18a6a568b4055d62b94f34cccdfdfe
humanhash: wyoming-nebraska-bulldog-gee
File name:Scan Copy.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:601'286 bytes
First seen:2021-11-18 14:18:53 UTC
Last seen:2021-11-22 12:41:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 12288:7VwFfxeUFaGaNRxOkbAWIBFbouRzxw70E14cepiTmgunGb6D3eu:pwFfxr8Ga1aPbB+0EScepiTmgAGbS3eu
TLSH T1BBD4226669F70DD9D1160836C2B2412CFFBBE48E4A560D8FDF243D748DBA1C25E87898
File icon (PE):PE icon
dhash icon 723270794bcdcc65 (2 x Formbook, 1 x AgentTesla)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
94
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Scan Copy.exe
Verdict:
Malicious activity
Analysis date:
2021-11-18 21:50:10 UTC
Tags:
installer trojan formbook stealer
Link:
https://app.any.run/tasks/420f7880-a4bf-4fef-b91e-07f7f51b90fd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
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
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
DNS request
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/619660ef4912a8c920a2a3f7/reports/9d65badd-5c40-4d87-abe1-d16cdc3b6d57/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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/28a53dab-745d-46c3-b9c6-1006601d21c6
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/891996
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)
Multi AV Scanner detection for domain / URL
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 524469 Sample: Scan Copy.exe Startdate: 18/11/2021 Architecture: WINDOWS Score: 100 34 www.teslabotnews.com 2->34 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 4 other signatures 2->48 11 Scan Copy.exe 17 2->11         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\Temp\...\frvh.dll, PE32 11->32 dropped 60 Injects a PE file into a foreign processes 11->60 15 Scan Copy.exe 11->15         started        signatures6 process7 signatures8 62 Modifies the context of a thread in another process (thread injection) 15->62 64 Maps a DLL or memory area into another process 15->64 66 Sample uses process hollowing technique 15->66 68 Queues an APC in another process (thread injection) 15->68 18 explorer.exe 15->18 injected process9 signatures10 40 System process connects to network (likely due to code injection or exploit) 18->40 21 cmd.exe 18->21         started        process11 signatures12 50 Self deletion via cmd delete 21->50 52 Modifies the context of a thread in another process (thread injection) 21->52 54 Maps a DLL or memory area into another process 21->54 56 Tries to detect virtualization through RDTSC time measurements 21->56 24 explorer.exe 1 154 21->24         started        28 cmd.exe 1 21->28         started        process13 dnsIp14 36 www.comline.cloud 89.31.143.1, 49841, 80 QSC-AG-IPXDE Germany 24->36 38 192.168.2.1 unknown unknown 24->38 58 System process connects to network (likely due to code injection or exploit) 24->58 30 conhost.exe 28->30         started        signatures15 process16
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5dad6b254fb40bb4c090f5048e07da656821a4b6b163c6548287c3d91dcfda45/
Threat name:
Win32.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2021-11-18 14:19:21 UTC
AV detection:
10 of 45 (22.22%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lwwwwjkpwqf3jqeq6uci4b62mvucdjfwwfr4mvecq7b5shop3jcq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:b3n1 rat spyware stealer trojan
Link:
https://tria.ge/reports/211118-rmw39ahae6/
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.teslabotnews.com/b3n1/
Unpacked files
SH256 hash:
5dad6b254fb40bb4c090f5048e07da656821a4b6b163c6548287c3d91dcfda45
MD5 hash:
bc18a6a568b4055d62b94f34cccdfdfe
SHA1 hash:
a5c11ea0876119ba95d2c63c725d4fdc4f864b71
Link:
https://www.unpac.me/results/e9c4286b-d6f5-48f3-8a4e-59bcd27c4bbe/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/5dad6b254fb4/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.47
Link:
https://yomi.yoroi.company/submissions/5dad6b254fb40bb4c090f5048e07da656821a4b6b163c6548287c3d91dcfda45

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

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

Malspam

Formbook

Executable exe 5dad6b254fb40bb4c090f5048e07da656821a4b6b163c6548287c3d91dcfda45

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/207258/

Comments