MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9cf4ce7fc7e9291433169038a63f0f4e3d36fb1826cda150ea52b2257ac7c12. 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: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b9cf4ce7fc7e9291433169038a63f0f4e3d36fb1826cda150ea52b2257ac7c12
SHA3-384 hash: 80cfc0e0e3cba0a3b10ea1569dad6eb7010ec5813e670c35ee7db269e3a0028261403865675e2db2a6d56600424257b2
SHA1 hash: cd653326c0858b6954c2f0ffe31a6b872b520861
MD5 hash: 68c3f82730d6a3b3eca40aed1c68fca1
humanhash: helium-william-south-earth
File name:Bank TT slip.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'075'200 bytes
First seen:2021-06-17 14:33:49 UTC
Last seen:2021-06-17 15:57:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 44ae77ffd352712ced0978b5ee3ef88c (2 x RemcosRAT, 1 x Formbook)
ssdeep 24576:mt+Le+UAcIAJScTn9t884Wz7vxLdkWq/XQBS:mt+rOTn7R6
Threatray 5'999 similar samples on MalwareBazaar
TLSH 6D357D29F21188B2D8332AF95C4E639994BE7D013A689D867BF139493F343513D7D0AB
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
215
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Bank TT slip.exe
Verdict:
Malicious activity
Analysis date:
2021-06-17 14:38:08 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/8f556004-80e3-409a-a1e3-ffe9a84614cd

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/166617/
Detection(s):
SecuriteInfo.com.Fareit-FZO68C3F82730D6.22886.14732.UNOFFICIAL
Create hunting rule

Result
Verdict:
UNKNOWN
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/abd7372b-0d56-48c0-a758-a667f4c7a323
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/803807
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Execution from Suspicious Folder
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect virtualization through RDTSC time measurements
Uses netsh to modify the Windows network and firewall settings
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 436218 Sample: Bank TT slip.exe Startdate: 17/06/2021 Architecture: WINDOWS Score: 100 45 www.the-bold-type.com 2->45 47 www.heypapabear.com 2->47 49 6 other IPs or domains 2->49 71 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->71 73 Found malware configuration 2->73 75 Malicious sample detected (through community Yara rule) 2->75 77 4 other signatures 2->77 9 explorer.exe 2->9         started        12 Bank TT slip.exe 1 19 2->12         started        signatures3 process4 dnsIp5 79 Uses netsh to modify the Windows network and firewall settings 9->79 16 Vljjzeo.exe 13 9->16         started        20 Vljjzeo.exe 13 9->20         started        22 netsh.exe 9->22         started        24 WWAHost.exe 9->24         started        51 cdn.discordapp.com 162.159.135.233, 443, 49734, 49735 CLOUDFLARENETUS United States 12->51 37 C:\Users\Public\Libraries\...\Vljjzeo.exe, PE32 12->37 dropped 81 Writes to foreign memory regions 12->81 83 Creates a thread in another existing process (thread injection) 12->83 85 Injects a PE file into a foreign processes 12->85 26 ieinstal.exe 12->26         started        file6 signatures7 process8 dnsIp9 39 162.159.133.233, 443, 49743, 49744 CLOUDFLARENETUS United States 16->39 41 cdn.discordapp.com 16->41 53 Writes to foreign memory regions 16->53 55 Allocates memory in foreign processes 16->55 57 Creates a thread in another existing process (thread injection) 16->57 28 secinit.exe 16->28         started        43 cdn.discordapp.com 20->43 59 Injects a PE file into a foreign processes 20->59 31 logagent.exe 20->31         started        61 Tries to detect virtualization through RDTSC time measurements 22->61 33 cmd.exe 1 22->33         started        63 Modifies the context of a thread in another process (thread injection) 26->63 65 Maps a DLL or memory area into another process 26->65 67 Sample uses process hollowing technique 26->67 69 Queues an APC in another process (thread injection) 26->69 signatures10 process11 signatures12 87 Modifies the context of a thread in another process (thread injection) 28->87 89 Maps a DLL or memory area into another process 28->89 91 Sample uses process hollowing technique 28->91 93 Tries to detect virtualization through RDTSC time measurements 31->93 35 conhost.exe 33->35         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b9cf4ce7fc7e9291433169038a63f0f4e3d36fb1826cda150ea52b2257ac7c12/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2021-06-17 14:34:17 UTC
AV detection:
15 of 29 (51.72%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xhhuzz74p2jjcqzrnebyuy7q6tr5g35rqjwnufiouuvsev5mpqja._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2bc537df04cceb724dbfd9b6bb93a837f184bf5f1b759b3cb9f474d94a1acec2
Formbook
4ab9d09d0ffc49408cb40fe30791e2dbe7d6ea5cec1d44d509c0032b7b0322c5
Formbook
82c32dd8462adfec60639b321066c7f9a9e5377dfd442bcf2537a036e8ce7218
Formbook
8700797586a744fd3e998733ed63ab6f721bacd87c6796ea7f5c1a8f2c17a3f4
Formbook
8e7766e7538b196a7d96e8c11fa2a09d86b9248a130d23381e62b32db0d7a7e0
Formbook
ab34f12b0d23ef2647baa9dd7b2bdad6737e68e0ccadfe5e0841f105626b60a6
Formbook
bb8edab2af37d542c7774e5f5253e1de86fc80525f29e0e274747378201a3537
Formbook
c764bf06209113f83fe298495818adf186b5746c299ac93aab0d8ff4f080626c
Formbook
da9e3cdd0874cc1e8fcd3ed354cfb48d39f0b2ec7b0b4334ea85d7da7aa32f7c
Formbook
eb8c5fa3da30f5d972e7d30767099990aadce5af9e046a2765b0c64222eab118
Formbook
+ 5'989 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader persistence rat
Link:
https://tria.ge/reports/210617-6qa5z1ctvn/
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 UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.asconstructionin.com/m3rc/
Unpacked files
SH256 hash:
5381c6276fc0f552d71efe7fb4d43a9e1a1e776c4cb7a572f72207b777ff2a32
MD5 hash:
3e9b080fb62948db627a904b7af653ea
SHA1 hash:
93a66126bdeb846724b41d44c6a7cac15c5ed636
Link:
https://www.unpac.me/results/595f7760-711f-454c-882c-1a8195a2e076/
SH256 hash:
b9cf4ce7fc7e9291433169038a63f0f4e3d36fb1826cda150ea52b2257ac7c12
MD5 hash:
68c3f82730d6a3b3eca40aed1c68fca1
SHA1 hash:
cd653326c0858b6954c2f0ffe31a6b872b520861
Link:
https://www.unpac.me/results/595f7760-711f-454c-882c-1a8195a2e076/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b9cf4ce7fc7e9291433169038a63f0f4e3d36fb1826cda150ea52b2257ac7c12

File information

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

Malspam

Formbook

Executable exe b9cf4ce7fc7e9291433169038a63f0f4e3d36fb1826cda150ea52b2257ac7c12

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/166617/

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