MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b1e9462264e563f132ecf371f18ce04e2d1493a26c34b4f826c0791291b8355. 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: 9b1e9462264e563f132ecf371f18ce04e2d1493a26c34b4f826c0791291b8355
SHA3-384 hash: 6eede9d9b925165f7a3a7b97c0d2e5b377b250ae9cb9b26bff42e18495f4a0878d844ec11c78db26cdda68e221616af3
SHA1 hash: 08283986d898fd226403a27d412b2e76337b9361
MD5 hash: 3c658998a9d6f1ae08b2a9ab34717e88
humanhash: king-arizona-october-nineteen
File name:3c658998a9d6f1ae08b2a9ab34717e88.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:966'656 bytes
First seen:2020-10-03 11:08:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:6GgaeqdHbX6Q64+rOF8jc5SrjYE4RSvfo:6x5qduQV+rRjcuRqSn
Threatray 2'316 similar samples on MalwareBazaar
TLSH 8A25AE583604F5DDD4D6C33D88E5AC68E7F1B02393079B5AB41B00CC9A49AE7EF285E6
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
215
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/67906/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.43716297.16232.25090.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/480751
Signature
Antivirus / Scanner detection for submitted sample
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)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 292816 Sample: exZBBIqp63.exe Startdate: 03/10/2020 Architecture: WINDOWS Score: 100 30 www.aftecapital.com 2->30 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus / Scanner detection for submitted sample 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 5 other signatures 2->44 11 exZBBIqp63.exe 3 2->11         started        signatures3 process4 file5 28 C:\Users\user\AppData\...\exZBBIqp63.exe.log, ASCII 11->28 dropped 52 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 11->52 54 Tries to detect virtualization through RDTSC time measurements 11->54 56 Injects a PE file into a foreign processes 11->56 15 exZBBIqp63.exe 11->15         started        signatures6 process7 signatures8 58 Modifies the context of a thread in another process (thread injection) 15->58 60 Maps a DLL or memory area into another process 15->60 62 Sample uses process hollowing technique 15->62 64 Queues an APC in another process (thread injection) 15->64 18 explorer.exe 15->18 injected process9 dnsIp10 32 www.goaashvi.com 18->32 34 www.fjxqf.com 18->34 36 www.bigreedom.net 18->36 21 raserver.exe 18->21         started        process11 signatures12 46 Modifies the context of a thread in another process (thread injection) 21->46 48 Maps a DLL or memory area into another process 21->48 50 Tries to detect virtualization through RDTSC time measurements 21->50 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9b1e9462264e563f132ecf371f18ce04e2d1493a26c34b4f826c0791291b8355/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2020-08-23 23:49:02 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2925a2b914903c7f4da4cd8344c1e417a5334ccb8be94898e9d4e31ef0bb1dba
Formbook
45312e8d723fed92808618b75477d50d8511d302886dc7969766b788cc00cbaa
Formbook
53b1b0901a021e01a040e4ff3e81136781dce64bc9313e4480992fe8e9b2c8bb
Formbook
5ea1a605b9e619272feeef0f6ee29bcb0b227eb7d97d6137772382b56da27e8b
Formbook
6b3c0907618cdc1bdcb07dd987ee91dbcc691b2181d947e81d8d2756d7cea195
Formbook
6b749b16961bf8b461c0865eaea4869ed9fefb393e2e5c367741b1cb0ce7ff1b
Formbook
9221bcf3f3557b59910d190bb228c5f6e9fe4e7fec078a6f1bce8cb6075dfb8a
Formbook
a50b13f838ab5c3a87196d1b8896ad7e1bd4272c948d79bf3d4636ca4f8baba1
Formbook
affce980af02d950f59edeb358f59b8770a2ce6c164bc80bfb096d217b6e9e3d
Formbook
ccd3a983a69537e881533a0c0dc32ef6c15c80291cc06a297cc8e36c90543ca7
Formbook
+ 2'306 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
rat trojan spyware stealer family:formbook evasion
Link:
https://tria.ge/reports/201003-b6db4bstln/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Looks for VMWare Tools registry key
Formbook Payload
Looks for VirtualBox Guest Additions in registry
Formbook
Malware Config
C2 Extraction:
http://www.iskovlay.com/kbc/
Unpacked files
SH256 hash:
9b1e9462264e563f132ecf371f18ce04e2d1493a26c34b4f826c0791291b8355
MD5 hash:
3c658998a9d6f1ae08b2a9ab34717e88
SHA1 hash:
08283986d898fd226403a27d412b2e76337b9361
Link:
https://www.unpac.me/results/c0de699e-2398-4468-a7a6-b74b679a1730/
SH256 hash:
4a2f41da4e7b3a1ba49217322233a96f0600c6995cd6e37aa9cd37ce73d4e251
MD5 hash:
366db54e112d6e3c554d6cf1525adcf4
SHA1 hash:
7dbd54e2e2480cee9718433fd4f0d7fb7e86087b
Link:
https://www.unpac.me/results/c0de699e-2398-4468-a7a6-b74b679a1730/
SH256 hash:
4d905f6c0f2d3c518a26bcb86b03206b7f214dce8cd681f1e0e410ac6e2d07e6
MD5 hash:
28cd2873fccdf6c7e61c302d66f15ddb
SHA1 hash:
80d425215e20b66a5aa2336bf6a4f7380670d454
Link:
https://www.unpac.me/results/c0de699e-2398-4468-a7a6-b74b679a1730/
SH256 hash:
9be7fae19068b852d36d559071a098324ef1a9d90f168c71e0a824b5d9d38006
MD5 hash:
9b88a0a9abf09f139891c1b02563bd01
SHA1 hash:
c24a788a3f5d9f50444ac922480391f818708f31
Link:
https://www.unpac.me/results/c0de699e-2398-4468-a7a6-b74b679a1730/
SH256 hash:
6bc888f91fe029227d450ce22afeaba5d6ba11fcc1c305a6cf3f415646936e77
MD5 hash:
e7924b6a6630a81d59cf775d2d3bae4c
SHA1 hash:
22fc46805a0d1e8d345de8d1c8fd3d8b241d5759
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/c0de699e-2398-4468-a7a6-b74b679a1730/
Parent samples :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 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/9b1e9462264e563f132ecf371f18ce04e2d1493a26c34b4f826c0791291b8355

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/67906/

Comments