MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e112c8cbe72051b1c0ca82e1cd85181948c60427a89d6048c12e878c6c29b65. 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: 14


Intelligence 14 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3e112c8cbe72051b1c0ca82e1cd85181948c60427a89d6048c12e878c6c29b65
SHA3-384 hash: 5614057f48cf9db97aaecf63a9e28c83b83a42871ef73c6c031c66c9e3b8e1e93c45c0684175041c74781c2fa46804c2
SHA1 hash: f00a2b00b507a337ffe528a1e4d46fa6dc6a866f
MD5 hash: 2722c873800f146d7d9f8864acf6184d
humanhash: high-mango-bulldog-white
File name:2722c873800f146d7d9f8864acf6184d.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:348'063 bytes
First seen:2022-02-26 08:21:06 UTC
Last seen:2022-02-26 09:33:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:TxD33d/Cm+azJoGAO33Y6dP7hJoymviMhC1nGV3OA79nH1xHq7QaEIaf:vXlJVd3rPPPdMs1GoWVzHeQ1f
Threatray 13'608 similar samples on MalwareBazaar
TLSH T1527423462AEC745BD10B473505BA6E68C3B6F3144368210717722FFF5A1B562BF1E2CA
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
252
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/244908/
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.2.25133.3223.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Searching for synchronization primitives
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6219e331dfdfa8501c5ed686/reports/f2fb6fee-9094-4b44-8497-c05fca731414/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.
Gathering data
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/946661
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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 dropped file
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: Application Executed Non-Executable Extension
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 579139 Sample: FYxv1HGExC.exe Startdate: 26/02/2022 Architecture: WINDOWS Score: 100 35 www.petervidmarinvite.com 2->35 53 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->53 55 Found malware configuration 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 7 other signatures 2->59 12 FYxv1HGExC.exe 18 2->12         started        signatures3 process4 file5 33 C:\Users\user\AppData\Local\Temp\reopd.exe, PE32 12->33 dropped 15 reopd.exe 12->15         started        process6 signatures7 73 Multi AV Scanner detection for dropped file 15->73 75 Machine Learning detection for dropped file 15->75 77 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 15->77 79 2 other signatures 15->79 18 reopd.exe 15->18         started        process8 signatures9 45 Modifies the context of a thread in another process (thread injection) 18->45 47 Maps a DLL or memory area into another process 18->47 49 Sample uses process hollowing technique 18->49 51 Queues an APC in another process (thread injection) 18->51 21 explorer.exe 18->21 injected process10 dnsIp11 37 www.alltherapists.net 21->37 39 aleanabakery.com 15.197.142.173, 49831, 80 TANDEMUS United States 21->39 41 26 other IPs or domains 21->41 61 System process connects to network (likely due to code injection or exploit) 21->61 63 Performs DNS queries to domains with low reputation 21->63 25 rundll32.exe 12 21->25         started        signatures12 process13 dnsIp14 43 www.chauffeuredaustralia.online 25->43 65 System process connects to network (likely due to code injection or exploit) 25->65 67 Modifies the context of a thread in another process (thread injection) 25->67 69 Maps a DLL or memory area into another process 25->69 71 Tries to detect virtualization through RDTSC time measurements 25->71 29 cmd.exe 1 25->29         started        signatures15 process16 process17 31 conhost.exe 29->31         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3e112c8cbe72051b1c0ca82e1cd85181948c60427a89d6048c12e878c6c29b65/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-02-25 21:45:51 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
20 of 27 (74.07%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hyiszdf6oicrwhamvaxbzwcrqgkiyyccpke5mbemcluhrrwctnsq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2b8099c7609f56157c7d2cb7e1da50b2ff85edb62e7599ca995a691b458ceb31
Formbook
31fcd3d5d4db88d5742905ad8c2717d6c107b246ff4423745c3bbaf8f66e1a7a
Formbook
41baa5cad8fb3ecbaa97116421042ba41a024823638e9b7608c5ac2e2a339525
Formbook
502303edd5a9de57b3667146e84f15fc4957242ca2ef8f75f5e503946c452ee2
Formbook
75362f20dab8d57db3ade6427e647b0bc01d8345ccfa9781d5778877f04f7fb5
Formbook
8e2fa281cc72512de1fc53eb27a9c04a524ce87c3cdf5932931ea3dc463a459a
Formbook
9de751536a55984df4e0686ff47bbe5553906d4b2e2559d7afc019fcb7d4eb4a
Formbook
adf7fa31e3f65111c002c0cd54c049a05c2327a7d9956f41aa7c7f0f069d4263
Formbook
beccec456cf3e74a220ae1c8fa65cc0f4ddef57bee5d4f2ec71ad7b99da52369
Formbook
f582c02bb98e8313554fabf4fbe11f88157ae4f016f3680fb19d0b72d475e12a
Formbook
+ 13'598 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:mqr7 loader rat suricata
Link:
https://tria.ge/reports/220226-j96l7sbddm/
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
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
4dcf989840d1b8d99745fb8551b28e9b192aef4e45a3dd25046c736ecf73dba0
MD5 hash:
cfaf80bc345c0ddec84ee915fca92e2e
SHA1 hash:
df7f718f70a76aaa44fd664aade5c5c98b9039f5
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/6fb3e92a-6d3a-471c-a3d0-f5b64c62c2ff/
Parent samples :
502bd048ca66ac44a6ee60d4737e1b9fc5749bf3e665645e9da6039bdf399ba7
08edf460b335177ee1b7000d570443e65ff915665da55e7f11c9042d1850b73e
db791b3ac13d1bd18a2fb7925487e736cea8b932f9f3396e8758502331bb9162
3e112c8cbe72051b1c0ca82e1cd85181948c60427a89d6048c12e878c6c29b65
9cd0bbacb06bc4a961772ad5dac574736247fa7604116855118ecabb6926643b
d3176a7c1da504f8fc476ecd609f45298eb4bd9d807aec3498c856a7ff750212
SH256 hash:
ee2926c4b1212f277d457d5a47d5dd5c0539d8555bd4d06d50d2804ef03efb7a
MD5 hash:
94e45612ac58cc7099ad5e6c80c5af41
SHA1 hash:
bc001d0cd86a9dc827d7f4ec58eed783ead14366
Link:
https://www.unpac.me/results/6fb3e92a-6d3a-471c-a3d0-f5b64c62c2ff/
SH256 hash:
3e112c8cbe72051b1c0ca82e1cd85181948c60427a89d6048c12e878c6c29b65
MD5 hash:
2722c873800f146d7d9f8864acf6184d
SHA1 hash:
f00a2b00b507a337ffe528a1e4d46fa6dc6a866f
Link:
https://www.unpac.me/results/6fb3e92a-6d3a-471c-a3d0-f5b64c62c2ff/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/3e112c8cbe72/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3e112c8cbe72051b1c0ca82e1cd85181948c60427a89d6048c12e878c6c29b65

File information

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

Web download

Formbook

Executable exe 3e112c8cbe72051b1c0ca82e1cd85181948c60427a89d6048c12e878c6c29b65

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2022407/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/244908/

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