MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2cb2db5123d7c8cce87537dd8de3a48ba93b6b6ee23fa14398355173741f8c40. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2cb2db5123d7c8cce87537dd8de3a48ba93b6b6ee23fa14398355173741f8c40
SHA3-384 hash: dff06fdbdc69b002a3d324610cd3127a242752822eb35ae60c5c7063328cd0fcdc72d20c4b265978085f157769641b92
SHA1 hash: f67d835c165828be81b0f9e94bb2cdd9d5b37ed6
MD5 hash: 90f3c91633bf5ba9951cc329875a223d
humanhash: two-early-oscar-cola
File name:COPY.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:808'448 bytes
First seen:2020-07-30 10:26:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:68AXh6HxM0X3UP9y2O03hGgs6s3VhmKpflI5VvMxx0teaBQGTRaYZ+Q:68AXhuM00VyL03hGbVhTIVHA4
Threatray 5'107 similar samples on MalwareBazaar
TLSH F205AE087B50D24FD25A4F36CAAC6D04D674ACBD7687E3C6B491376F6CCA3A65823036
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/35495/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/403574
Signature
Benign windows process drops PE files
Detected FormBook malware
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses ipconfig to lookup or modify the Windows network settings
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 254014 Sample: COPY.exe Startdate: 30/07/2020 Architecture: WINDOWS Score: 100 52 g.msn.com 2->52 54 asf-ris-prod-neurope.northeurope.cloudapp.azure.com 2->54 62 Malicious sample detected (through community Yara rule) 2->62 64 Yara detected AntiVM_3 2->64 66 Yara detected FormBook 2->66 68 6 other signatures 2->68 11 COPY.exe 1 2->11         started        signatures3 process4 file5 46 C:\Users\user\AppData\Local\...\COPY.exe.log, ASCII 11->46 dropped 80 Tries to detect virtualization through RDTSC time measurements 11->80 82 Injects a PE file into a foreign processes 11->82 15 COPY.exe 11->15         started        18 COPY.exe 11->18         started        20 COPY.exe 11->20         started        signatures6 process7 signatures8 96 Modifies the context of a thread in another process (thread injection) 15->96 98 Maps a DLL or memory area into another process 15->98 100 Sample uses process hollowing technique 15->100 102 Queues an APC in another process (thread injection) 15->102 22 explorer.exe 1 6 15->22 injected process9 dnsIp10 56 enargiapetroleum.com 192.185.157.134, 49724, 80 UNIFIEDLAYER-AS-1US United States 22->56 58 www.whistleblowerchasealayne.com 22->58 60 2 other IPs or domains 22->60 44 C:\Users\user\AppData\...\Cookiesphrdmv60.exe, PE32 22->44 dropped 76 System process connects to network (likely due to code injection or exploit) 22->76 78 Benign windows process drops PE files 22->78 27 WWAHost.exe 1 17 22->27         started        31 Cookiesphrdmv60.exe 1 22->31         started        33 ipconfig.exe 22->33         started        35 autochk.exe 22->35         started        file11 signatures12 process13 file14 48 C:\Users\user\AppData\...\3M1logrv.ini, data 27->48 dropped 50 C:\Users\user\AppData\...\3M1logri.ini, data 27->50 dropped 84 Detected FormBook malware 27->84 86 Tries to steal Mail credentials (via file access) 27->86 88 Tries to harvest and steal browser information (history, passwords, etc) 27->88 94 2 other signatures 27->94 37 cmd.exe 1 27->37         started        90 Injects a PE file into a foreign processes 31->90 39 Cookiesphrdmv60.exe 31->39         started        92 Tries to detect virtualization through RDTSC time measurements 33->92 signatures15 process16 signatures17 42 conhost.exe 37->42         started        70 Modifies the context of a thread in another process (thread injection) 39->70 72 Maps a DLL or memory area into another process 39->72 74 Sample uses process hollowing technique 39->74 process18
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2cb2db5123d7c8cce87537dd8de3a48ba93b6b6ee23fa14398355173741f8c40/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-30 10:28:09 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fsznwujd27emz2dvg7oy3y5eroutw23o4i72cq4ygvixg5a7rraa._file
Verdict:
malicious
Similar samples:
172842029f8937753e79843e36fcb4715c0f3a9de4b256585847df48caf8e10f
FormBook
275537d87441c354b859273e0729177d78f185bebdd9a86fac240a3f168a80a3
FormBook
2ad4a02a1f907b8036b9bea0fd940bfb47435964b23ffae577080823c86500dd
FormBook
2b12d292ec4052f1e9d0c407fa6e522c945fda64796468f681c37ed68a25284a
FormBook
30efd997c49aae97766539c72d72529b06f1e8522ea84e71758cde4ed1846921
FormBook
4a6187dd467be22cbd3eab6807d368c37535c488af22442498423da8124f35fa
FormBook
4fc219b61d4c1ec456ac76af0a82dcfde187dcab2b015a277c6ee96b04930091
FormBook
6a277e9e2f6049fb8009d2f139a217b53da1448d7ca5c4da751336bd00d44ae1
FormBook
b9cd83c667b694ec10f884183b138beeb0f986a7d3c50af463535852f2fa0663
FormBook
e1103e6f026f85275a21a6263a141142a733a222c923fa7232c4c9935681e91d
FormBook
+ 5'097 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/200730-dpmflyvncs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Program crash
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2cb2db5123d7c8cce87537dd8de3a48ba93b6b6ee23fa14398355173741f8c40

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/35495/

Comments