MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19f4dafb701e0d7f58c46397026e8d74b8d63fafe58caf3fa44739bb5bc41bb9. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 19f4dafb701e0d7f58c46397026e8d74b8d63fafe58caf3fa44739bb5bc41bb9
SHA3-384 hash: 7228f07f7e141e6494f22c7f7084380cd2cb7b547f33eda536ba03cd00b92498ff2235985f4080aa54f376a9b7bc0f94
SHA1 hash: 3e58bfa088d92fad5b748723e9e5efde54ab3f99
MD5 hash: 20516c4fdd5362027e7383befed47ed7
humanhash: spaghetti-yellow-april-helium
File name:mmhr56001.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:257'846 bytes
First seen:2021-10-20 12:27:12 UTC
Last seen:2021-10-20 14:07:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger)
ssdeep 6144:wBlL/cZDa0KovsPeZFzD82T2x53/tc2VfM7jZm:CeorZmPn82T2xFtcCfM7j0
TLSH T1C544123723E2C4B7D0525BF22AF79660E3EB52381550998FABF05EBF39294CB6509142
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter malwarelabnet
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
205
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/198827/
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.2.4465.13610.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
Launching the process to change network settings
Launching cmd.exe command interpreter
DNS request
Connection attempt
Sending an HTTP GET request
Reading critical registry keys
Creating a window
Setting browser functions hooks
Possible injection to a system process
Unauthorized injection to a system process
Deleting of the original file
Unauthorized injection to a browser process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/61700b54db358dd15ec72636/reports/eeb5f4c4-a28b-4a24-aa99-cc220243cdfc/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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b799a8ed-36fc-49ac-aba3-e38e186a90d7
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/873863
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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 signatures2 2 Behavior Graph ID: 506292 Sample: mmhr56001.exe Startdate: 20/10/2021 Architecture: WINDOWS Score: 100 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 6 other signatures 2->50 9 mmhr56001.exe 17 2->9         started        process3 file4 26 C:\Users\user\AppData\Local\...\vmmein.dll, PE32 9->26 dropped 52 Detected unpacking (changes PE section rights) 9->52 54 Tries to detect virtualization through RDTSC time measurements 9->54 56 Injects a PE file into a foreign processes 9->56 13 mmhr56001.exe 9->13         started        signatures5 process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 13->58 60 Maps a DLL or memory area into another process 13->60 62 Sample uses process hollowing technique 13->62 64 Queues an APC in another process (thread injection) 13->64 16 rundll32.exe 13->16         started        19 explorer.exe 13->19 injected process8 dnsIp9 34 Self deletion via cmd delete 16->34 36 Modifies the context of a thread in another process (thread injection) 16->36 38 Maps a DLL or memory area into another process 16->38 40 Tries to detect virtualization through RDTSC time measurements 16->40 22 cmd.exe 1 16->22         started        28 www.garfieldtoken.net 172.67.144.123, 49809, 80 CLOUDFLARENETUS United States 19->28 30 thecanyonmanor.com 192.0.78.24, 49796, 49810, 80 AUTOMATTICUS United States 19->30 32 11 other IPs or domains 19->32 42 System process connects to network (likely due to code injection or exploit) 19->42 signatures10 process11 process12 24 conhost.exe 22->24         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/19f4dafb701e0d7f58c46397026e8d74b8d63fafe58caf3fa44739bb5bc41bb9/
Threat name:
Win32.Trojan.Nsisx
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Status:
Malicious
First seen:
2021-10-20 11:46:08 UTC
AV detection:
13 of 43 (30.23%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dh2nv63qdygx6wgemolqe3unos4nmp5p4wgk6p5ei443ww6edo4q._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:rv9n rat spyware stealer trojan
Link:
https://tria.ge/reports/211020-pnb4cshad8/
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
Deletes itself
Loads dropped DLL
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.cjspizza.net/rv9n/
Unpacked files
SH256 hash:
2add9d3b455a4fcc5b18bc64bf5c798761792db3c0b4124ce40ff4283d7d23b2
MD5 hash:
82db187a22da883f403c64b9eca9eea0
SHA1 hash:
c0bd3fa3bb7116eb50fa593b7d5a40751c6092d3
Link:
https://www.unpac.me/results/27be7279-b0dd-4105-b1be-686ae24be12c/
SH256 hash:
19f4dafb701e0d7f58c46397026e8d74b8d63fafe58caf3fa44739bb5bc41bb9
MD5 hash:
20516c4fdd5362027e7383befed47ed7
SHA1 hash:
3e58bfa088d92fad5b748723e9e5efde54ab3f99
Link:
https://www.unpac.me/results/27be7279-b0dd-4105-b1be-686ae24be12c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.47
Link:
https://yomi.yoroi.company/submissions/19f4dafb701e0d7f58c46397026e8d74b8d63fafe58caf3fa44739bb5bc41bb9

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/198827/

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