MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8da1dda33b97c3738bdafe9dfc6543827bb18c2e20a7cf6af60fc6a919e59ef0. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8da1dda33b97c3738bdafe9dfc6543827bb18c2e20a7cf6af60fc6a919e59ef0
SHA3-384 hash: 8f54051e601cdb8f6d210a705c0eb40cf1563d7ea07a4ec096748a73a7e8918d4514a01099dd6e03adcb4e98c0709c07
SHA1 hash: 9db47616223676bd79bf6a2ace0aa08d6861a9e2
MD5 hash: 46693b74a1dfe3460d3802827398d235
humanhash: foxtrot-jig-florida-alpha
File name:New order.bat
Download: download sample
Signature Formbook
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File size:930'304 bytes
First seen:2021-07-14 08:00:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:PsprTZ1OsQip0DBJoyKCmZzjJzhkIykA5CB7ph4lxjgbQew4M7ZxW5d5H46Vbit8:POb9xeDB+9Fzcdem/WN0+k6xI0DX
Threatray 6'496 similar samples on MalwareBazaar
TLSH T110159C2C23FEA109F237FF759F94F3859F66667A9229914E1DC4020A5821D80FE77932
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
128
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New order.bat
Verdict:
Suspicious activity
Analysis date:
2021-07-14 08:02:43 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/260b10c2-dbdf-4bb5-992d-72f3c63da06d

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/171614/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.925-1.UNOFFICIAL
Create hunting rule

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:
Loki
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0297a5c1-dd77-4878-a785-f3f659f1c9df
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/816088
Signature
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
Machine Learning detection for sample
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
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: 448499 Sample: New order.bat Startdate: 14/07/2021 Architecture: WINDOWS Score: 100 38 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->38 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 7 other signatures 2->44 10 New order.exe 3 2->10         started        process3 file4 30 C:\Users\user\AppData\...30ew order.exe.log, ASCII 10->30 dropped 54 Injects a PE file into a foreign processes 10->54 14 New order.exe 10->14         started        17 New order.exe 10->17         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 19 explorer.exe 14->19 injected process8 dnsIp9 32 www.lacompagniadelfardello.com 19->32 34 www.artinmemory.com 19->34 36 2 other IPs or domains 19->36 46 System process connects to network (likely due to code injection or exploit) 19->46 23 cscript.exe 19->23         started        signatures10 process11 signatures12 48 Modifies the context of a thread in another process (thread injection) 23->48 50 Maps a DLL or memory area into another process 23->50 52 Tries to detect virtualization through RDTSC time measurements 23->52 26 cmd.exe 1 23->26         started        process13 process14 28 conhost.exe 26->28         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8da1dda33b97c3738bdafe9dfc6543827bb18c2e20a7cf6af60fc6a919e59ef0/
Threat name:
ByteCode-MSIL.Packed.Generic
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Status:
Suspicious
First seen:
2021-07-13 00:45:20 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
  1/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rwq53iz3s7bxhc6272o7yzkdqj53ddboect462xwb7dksgpft3ya._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
25644ff35da89545c702b633182c4ff1f649dd64c9c8249be9afe7090359d87d
Formbook
2a728511ab345b4207ea5959439df12205796548388cc170b427110f9cc247dd
Formbook
4d90c368dbb4c085f00a9d323996a1c6235acd5afadcbcf935d0b56a432a3410
Formbook
78b11874a66b80ec78962b27c352a643d1a11c7f5cf9273f0db06df3f4f7e76c
Formbook
b35de004189f271fe754dd614e5fbbc299425f5aca9ebf1f935bf26696964853
Formbook
b3c5b3cf581d15fcbacf67b4bdba199bfe7089704875746109b3206eb07b99e2
Formbook
bdc84c917558fe1a4055309a8d6ad6d89d2cdf5a6741c218ace44f70489f9260
Formbook
d0116b0ea676a655b1d55a2b7a79fb2585c1d04803e9d1d6f9cd1da15f789138
Formbook
d869fa27fd5d5a229609f218572f1625820cb8176ba6c1616714e40d4e6b7897
Formbook
f83b9181caf9fca96aa780504a6b8aeeb30ebde24c32e2943969586a75c4a70e
Formbook
+ 6'486 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210714-93jfe2pnyj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.knighttechinca.com/dxe/
Unpacked files
SH256 hash:
5f5257e30cfc2caab058013ffc60f90fb8a5d780a14834e1371054290b7658e4
MD5 hash:
b0e14c3526d6623ae9b7b5f5e0efde76
SHA1 hash:
f7d127bff2dfb1100ebd55fdd12dfb7a2b382fdc
Link:
https://www.unpac.me/results/5d0419b9-86f1-459d-870e-95de7d13ce87/
SH256 hash:
8da1dda33b97c3738bdafe9dfc6543827bb18c2e20a7cf6af60fc6a919e59ef0
MD5 hash:
46693b74a1dfe3460d3802827398d235
SHA1 hash:
9db47616223676bd79bf6a2ace0aa08d6861a9e2
Link:
https://www.unpac.me/results/5d0419b9-86f1-459d-870e-95de7d13ce87/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/8da1dda33b97c3738bdafe9dfc6543827bb18c2e20a7cf6af60fc6a919e59ef0

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
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 8da1dda33b97c3738bdafe9dfc6543827bb18c2e20a7cf6af60fc6a919e59ef0

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/171614/

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