MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 95961cf64d11a2708c81f67cd720ec6cd8c403258bd4f61fad85610b0d149a43. 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 2 File information Comments
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SHA256 hash: 95961cf64d11a2708c81f67cd720ec6cd8c403258bd4f61fad85610b0d149a43
SHA3-384 hash: 890714dd111d544b5a4c6eb5577b517e4dbe8461f9e18f7d35be8bc8155293f697012669f2477f4fa3f72b8606671dd8
SHA1 hash: f5805039c8854a7af1994b1c50ba57c0d1047389
MD5 hash: bafba870b6cdb89f4aa940250685d28a
humanhash: island-virginia-mirror-mango
File name:1092991(JB#082).exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'233'920 bytes
First seen:2021-05-28 11:38:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:YZv6mENfz8PzEU+6OR2saOB/tV087STSuPk:YZyfz8PzEU+6OR2sJNgmuPk
Threatray 2'098 similar samples on MalwareBazaar
TLSH A2458D25A341C08AF52D15B1CDA0F7F00567BC67CA0A6E0B19463ED674BB79B8BBB143
Reporter GovCERT_CH
Tags:FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
149
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1092991(JB#082).exe
Verdict:
Suspicious activity
Analysis date:
2021-05-28 11:44:09 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/202abd53-f9c2-4abf-a6c5-1d8621f2e4e7

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/162943/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Result
Verdict:
SUSPICIOUS
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
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/793795
Signature
Antivirus detection for URL or domain
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)
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
Sigma detected: Suspicious Process Start Without DLL
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: 426191 Sample: 1092991(JB#082).exe Startdate: 28/05/2021 Architecture: WINDOWS Score: 100 36 www.bradforrexchange.com 2->36 38 www.saintlouisconsulting.com 2->38 44 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->44 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 7 other signatures 2->50 11 1092991(JB#082).exe 3 2->11         started        signatures3 process4 file5 28 C:\Users\user\...\1092991(JB#082).exe.log, ASCII 11->28 dropped 14 RegSvcs.exe 11->14         started        process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 2 other signatures 14->64 17 explorer.exe 14->17 injected process8 dnsIp9 30 vrijensociaalnederland.com 198.20.110.232, 49705, 80 SINGLEHOP-LLCUS United States 17->30 32 www.bradforrexchange.com 81.17.18.194, 80 PLI-ASCH Switzerland 17->32 34 13 other IPs or domains 17->34 40 System process connects to network (likely due to code injection or exploit) 17->40 42 Performs DNS queries to domains with low reputation 17->42 21 raserver.exe 17->21         started        signatures10 process11 signatures12 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 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/95961cf64d11a2708c81f67cd720ec6cd8c403258bd4f61fad85610b0d149a43/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-05-28 09:17:03 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=swlbz5sncgrhbdeb6z6noihmntmmiazfrpkpmh5nqvqqwdiutjbq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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Formbook
14b95763e86e899de22402ae2d7204ff7d9ceab85a12a1599a6c8d5964fa306a
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Formbook
80b056a8c2fee08fd3361a8a271dea407425ca335275d49f81a1c50a06d9ed98
Formbook
ab95bc3c40647b2b700cdb9aba76b6de220fd528fd194e6071c1747df6cb78ce
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bc4765682b3b1250e178d1154cfd56fbe1fb4ac0c8e8346d9e6f3ed6c661907d
Formbook
e091222f766082c33c0606405115206cb2d915929dfe2ac899b1945d6442c512
Formbook
e9f37a053f32c4f4732ba0ff24dba4d0a57a4e2dc8e8f1698e5601385371ce8e
Formbook
+ 2'088 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210528-rpybs7thea/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.wt336688.com/3edq/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/95961cf64d11a2708c81f67cd720ec6cd8c403258bd4f61fad85610b0d149a43

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:Skystars_Malware_Imphash
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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 95961cf64d11a2708c81f67cd720ec6cd8c403258bd4f61fad85610b0d149a43

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/162943/

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