MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6f0605ad0d43fbc77adc372198d2fd9768b93fe51f3fa050843fc4293050e84. 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 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f6f0605ad0d43fbc77adc372198d2fd9768b93fe51f3fa050843fc4293050e84
SHA3-384 hash: de089fe5707a5cf10ccafc11d5e6402a83f616c52e36ac7085a408d05ecc245efbdf954f55f766978018bbcdfdd96c84
SHA1 hash: d0a103769bcbabbbaa6f5c15dfb28f36a3575aaa
MD5 hash: 0d8bfc7c89bf7e0a94ed8cf9b7b46929
humanhash: robin-arkansas-sodium-utah
File name:0d8bfc7c89bf7e0a94ed8cf9b7b46929
Download: download sample
Signature Formbook
Create hunting rule
File size:459'870 bytes
First seen:2022-02-18 11:47:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 099c0646ea7282d232219f8807883be0 (476 x Formbook, 210 x Loki, 107 x AgentTesla)
ssdeep 12288:qacFoWoWoWWoWyFip5EJWp819uSUUrFeABn0uMSRf:qjoWoWoWWoWyFBJG819UUrMAdjbf
Threatray 13'444 similar samples on MalwareBazaar
TLSH T1F6A4C0013AC9A27ED44F0D352A67FB15E3251DEA1A180D235AE0FD6EA4730C576C71EE
File icon (PE):PE icon
dhash icon 44ccb2aad4e87192 (1 x Formbook)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
281
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/242529/
Detection(s):
SecuriteInfo.com.FakeAV.CXA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Searching for the window
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
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/620f877eac8ad0468b50abd9/reports/e26e2198-fdb8-4aad-b1d0-e2da93294188/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/502906ed-779c-4048-bfd7-9ec5c0f23384
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/942183
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 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)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 574658 Sample: 7ExwuPoX0w Startdate: 18/02/2022 Architecture: WINDOWS Score: 100 48 Multi AV Scanner detection for domain / URL 2->48 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 5 other signatures 2->54 11 7ExwuPoX0w.exe 19 2->11         started        process3 file4 36 C:\Users\user\AppData\Local\...\yqhhtdxak.exe, PE32 11->36 dropped 14 yqhhtdxak.exe 1 11->14         started        process5 signatures6 62 Multi AV Scanner detection for dropped file 14->62 64 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 14->64 66 Tries to detect virtualization through RDTSC time measurements 14->66 68 Injects a PE file into a foreign processes 14->68 17 yqhhtdxak.exe 14->17         started        20 conhost.exe 14->20         started        process7 signatures8 40 Modifies the context of a thread in another process (thread injection) 17->40 42 Maps a DLL or memory area into another process 17->42 44 Sample uses process hollowing technique 17->44 46 Queues an APC in another process (thread injection) 17->46 22 explorer.exe 17->22 injected process9 process10 24 cscript.exe 22->24         started        signatures11 56 Modifies the context of a thread in another process (thread injection) 24->56 58 Maps a DLL or memory area into another process 24->58 60 Tries to detect virtualization through RDTSC time measurements 24->60 27 explorer.exe 1 137 24->27         started        30 cmd.exe 1 24->30         started        32 explorer.exe 103 24->32         started        process12 dnsIp13 38 192.168.2.1 unknown unknown 27->38 34 conhost.exe 30->34         started        process14
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f6f0605ad0d43fbc77adc372198d2fd9768b93fe51f3fa050843fc4293050e84/
Threat name:
Win32.Trojan.Convagent
Create hunting rule
Status:
Malicious
First seen:
2022-02-18 11:48:15 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=63ygawwq2q73y55nynzbtdjp3f3ixe76khz7ubiiip6efeyfb2ca._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
16956685e8f153db05d1eda237f9fde5ae23cecc8de57f891be024af9af05626
Formbook
4485137da0f8107c1753806d289e700d89d917d5e6adabccdbb6997004e4d1bc
Formbook
6e6e18a85c523bfffd1b5293b978832f7387fda9b9eee87d3d8e98666fe020c9
Formbook
7cbd8cc35b03d65491ad01b6a44b84dc047e6663189554201c24dbfbeb81473c
Formbook
94517fa5a38b384136a3027f7588daa605494dd888e4658cb89d521f5fb2d55a
Formbook
f777ad0feb1db2da7abb7c793515f7af49d06a7b4fc5904a9da436ccbd59ddc3
Formbook
fcccde6b56dbe8650273f1d67957a1adc1dd0e783d43d6543da7a44696731292
Formbook
+ 13'434 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:xloader campaign:w6ot loader persistence rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220218-nyfzmadchq/
Behaviour
Modifies Internet Explorer settings
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
Program crash
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Xloader Payload
Formbook
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
c631eb2b09767dd4416cd03992adb1c9ad2e1d4804fad9bf88123859bb30b6c7
MD5 hash:
1eb006bcb7e588f1e2be72989da84baa
SHA1 hash:
6c5231c0d131eb50d78107843369ccd291a8f4fb
Link:
https://www.unpac.me/results/aab984ca-5ac1-435d-ad53-52cb4075a5ce/
SH256 hash:
95be8af8aa0914fc9109f637a7029a091d02c278c6f7d44a4f951aa7e4667d9e
MD5 hash:
411930822f5a4521d00377405d4e3853
SHA1 hash:
4ec598cd93660168655eb1afa2eb3a3c809fcfc0
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/aab984ca-5ac1-435d-ad53-52cb4075a5ce/
Parent samples :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 hash:
f6f0605ad0d43fbc77adc372198d2fd9768b93fe51f3fa050843fc4293050e84
MD5 hash:
0d8bfc7c89bf7e0a94ed8cf9b7b46929
SHA1 hash:
d0a103769bcbabbbaa6f5c15dfb28f36a3575aaa
Link:
https://www.unpac.me/results/aab984ca-5ac1-435d-ad53-52cb4075a5ce/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/f6f0605ad0d4/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.18
Link:
https://yomi.yoroi.company/submissions/f6f0605ad0d43fbc77adc372198d2fd9768b93fe51f3fa050843fc4293050e84

File information

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

Web download

Formbook

Executable exe f6f0605ad0d43fbc77adc372198d2fd9768b93fe51f3fa050843fc4293050e84

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2047536/
Cape
Cape
https://www.capesandbox.com/analysis/242529/

Comments


Avatar
zbet commented on 2022-02-18 11:47:54 UTC

url : hxxp://103.171.0.134/spaceX/.win32.exe