MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 277cbccaab65669d5d245b53cc8dec596db650f30daf23c62b8a54cf93867b8d. 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: 277cbccaab65669d5d245b53cc8dec596db650f30daf23c62b8a54cf93867b8d
SHA3-384 hash: 5c4bef4f96362a4aa92cc0ba2cd4ce710d39192a951e93e964d1186479a346bb1167cdb44eb16544c560ddce3c79634f
SHA1 hash: 9e952fa58cfaf0c945d4c613aeb6997f03c0f107
MD5 hash: 6114b0247559cb02155f10573f313e13
humanhash: blue-maryland-enemy-tango
File name:ORDER INQUIRY.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:556'032 bytes
First seen:2020-11-19 07:07:29 UTC
Last seen:2020-11-19 18:39:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:0X2YC+hwsLm/ucw2HoHhiOMOXS42YwhOT:0Vrwnuc1oHdMywD8
Threatray 2'999 similar samples on MalwareBazaar
TLSH 96C4F11133EC6B66E17D7BB9197411501BF5B943DB36DB8D3E8290AC0876F188BA0B27
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
6
# of downloads :
119
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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
Gathering data
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/542337
Signature
Initial sample is a PE file and has a suspicious name
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
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
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 320263 Sample: ORDER INQUIRY.exe Startdate: 19/11/2020 Architecture: WINDOWS Score: 100 36 Malicious sample detected (through community Yara rule) 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected AntiVM_3 2->40 42 7 other signatures 2->42 10 ORDER INQUIRY.exe 3 2->10         started        process3 file4 28 C:\Users\user\...\ORDER INQUIRY.exe.log, ASCII 10->28 dropped 52 Injects a PE file into a foreign processes 10->52 14 ORDER INQUIRY.exe 10->14         started        signatures5 process6 signatures7 54 Modifies the context of a thread in another process (thread injection) 14->54 56 Maps a DLL or memory area into another process 14->56 58 Sample uses process hollowing technique 14->58 60 Queues an APC in another process (thread injection) 14->60 17 explorer.exe 14->17 injected process8 dnsIp9 30 www.salon-massage-linit.com 51.91.236.193, 49762, 80 OVHFR France 17->30 32 downrangedynamics.com 160.153.136.3, 49763, 80 GODADDY-AMSDE United States 17->32 34 2 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 cmstp.exe 17->21         started        signatures10 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/277cbccaab65669d5d245b53cc8dec596db650f30daf23c62b8a54cf93867b8d/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-11-19 07:08:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=e56lzsvlmvtj2xjelnj4zdpmlfw3muhtbwxshrrlrjkm7e4gpogq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
16a4855bceb4df02e0478cd72972a6e7f144f2278fedb239c2cb696cf6bf7199
Formbook
23cb1d198cca93539a5bdbf18ce44ae3692be0ae968b5fe55e3794ec481aa1cf
Formbook
2693356eb785b39160f0dd89c916020ab5ae032faaa931b30c393e93da2740e4
Formbook
6bb732e1c22295b2fa6970a286225d14bd7c6fabef714f9b20c3a622bb8e7645
Formbook
6c38cd22154fec33d60c57f97e3a4d09d481f30422c2d0b1a6a65ea65639dd69
Formbook
75f121f9048171649f3ba28afcd30a1dcd668266717b0d98e8bac88afe411fe7
Formbook
82ec33dd4f26eab172d8a0fc536751d12153a3f7175351da311a7059217c670e
Formbook
914712c702b94abb26e0d1edbd54712d62a2fdb6cfbc9bd41ac8bcb84296358f
Formbook
b1b8f6dcd1c8d12e5a79a8d16dd62d0900d552ba435178b691f4497d338cc704
Formbook
bdad93534a202f7d3c2f102dc39093fa12a32f5de82c76a5fb41a94e1748d99e
Formbook
+ 2'989 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook evasion rat spyware stealer trojan
Link:
https://tria.ge/reports/201119-vzwc4dmwyj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Deletes itself
Looks for VMWare Tools registry key
Formbook Payload
Looks for VirtualBox Guest Additions in registry
Formbook
Malware Config
C2 Extraction:
http://www.firedoom.com/sbmh/
Unpacked files
SH256 hash:
277cbccaab65669d5d245b53cc8dec596db650f30daf23c62b8a54cf93867b8d
MD5 hash:
6114b0247559cb02155f10573f313e13
SHA1 hash:
9e952fa58cfaf0c945d4c613aeb6997f03c0f107
Link:
https://www.unpac.me/results/d09cc7ed-b2db-44c0-a420-7ca5b2d1ad14/
SH256 hash:
c8671a87d685f2354d96f3cfcad530dfa5f3ec535a0f5ec14940d81fb857813b
MD5 hash:
b5358f677850210361f573c7d249c258
SHA1 hash:
215e06e319515d779efa88f7c05b343d6ec3f6a5
Link:
https://www.unpac.me/results/d09cc7ed-b2db-44c0-a420-7ca5b2d1ad14/
SH256 hash:
c6fcf5d515d56cf746b4c4aa4695f11e9ad7f6063a96cda810bf39dc47c5a7a0
MD5 hash:
47509d9db24c975e55c287afdc459fad
SHA1 hash:
4f1f893555c985d7cbba731cf1fdbf49c6ecf793
Link:
https://www.unpac.me/results/d09cc7ed-b2db-44c0-a420-7ca5b2d1ad14/
SH256 hash:
9f595d3aacd3019e50a65fe957cc55fa5893ab494b88dd110df98997ece75271
MD5 hash:
2fdd4b86b497768d739175b2e9e2ee5b
SHA1 hash:
a67f59ad119e8545f2803766dd35c53a1c62a7b9
Link:
https://www.unpac.me/results/d09cc7ed-b2db-44c0-a420-7ca5b2d1ad14/
SH256 hash:
19792bc1b24ee9928197c5269782b6415f92860de9e6e1697be958663446cf2b
MD5 hash:
a323f6d491271d73d9622e213bfc6bc9
SHA1 hash:
b25f586689ad14052f298a624a350359552bdd14
Link:
https://www.unpac.me/results/d09cc7ed-b2db-44c0-a420-7ca5b2d1ad14/
SH256 hash:
76cda4a2cce2a7df151d7b6c79fcd53cde4006a64e018a84690236ba2d1e8335
MD5 hash:
41f05cd3fec86261b562d3f7e2513c29
SHA1 hash:
2c499304ca0bffd589dedb4bd629a832b5c201d6
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/d09cc7ed-b2db-44c0-a420-7ca5b2d1ad14/
Parent samples :
6c38cd22154fec33d60c57f97e3a4d09d481f30422c2d0b1a6a65ea65639dd69
2693356eb785b39160f0dd89c916020ab5ae032faaa931b30c393e93da2740e4
277cbccaab65669d5d245b53cc8dec596db650f30daf23c62b8a54cf93867b8d
dde122ac5a5a8eb786e335b3278dc5aae9cd3635c889fc4eb641a7a69123954d
e84b45b4e30dbdd8025a76075af204369ea5b1c638b7c15ec7998600936ce181
215b1bcebe9fb50bc7b3aaa67325559c5a8997f2101709fcb3459bf344274f56
a88db831c2dbd27895d7d042a3e4e604bd82caad37d51fccc76dfb81d884ffba
009d9a0f6fafa91b750271413fef5771a4ce5855a59c0e6c16c85eb7de08e52b
60263179eccb843c5aa38040ebd2483b29a3923a94987f006561488e5d0f1d96
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

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

Malspam

Formbook

z 8ced154b7dba3f4429d8d0ef63585458c8cde5d65a0943cbb796ade1e3a9e8af

Formbook

Executable exe 277cbccaab65669d5d245b53cc8dec596db650f30daf23c62b8a54cf93867b8d

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 8ced154b7dba3f4429d8d0ef63585458c8cde5d65a0943cbb796ade1e3a9e8af

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