MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 97710e37b088b72c870ceb2a4c03a04625f800a83549ed4537dc64893fc33587. 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 2 File information Comments
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SHA256 hash: 97710e37b088b72c870ceb2a4c03a04625f800a83549ed4537dc64893fc33587
SHA3-384 hash: 2151a206a6304267461e91602df8da6984ccef0eb4ef3bc8b1addc1bf0d288857b23a61c0f7116c484b4dcf82f454ce9
SHA1 hash: fd6070cd7662568cfc1e9f6451cd4a30f866b62e
MD5 hash: ec5f47fe4a35107c14c9837b1737e7d9
humanhash: london-twenty-october-fix
File name:tt0987.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:449'024 bytes
First seen:2021-06-25 12:23:11 UTC
Last seen:2021-06-25 12:36:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:ttVixIMpYEEsD5S5OMykMS4vk2VuKDMP9N1bIyu0TFxYVYQXV4bfxZpHVWKl5azI:fhE7DUmvRSIyuEFxISZZpHVWKrazcl9
Threatray 6'022 similar samples on MalwareBazaar
TLSH 15A48CBC72A435EEC46BCABA9EA83C65AA653077531B8146901301DD9E4DBC3DF604F3
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
116
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ab.exe
Verdict:
Malicious activity
Analysis date:
2021-06-25 04:15:56 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/ffcaa479-7d1b-4a05-80be-be2770eab1ea

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/168313/
Detection(s):
SecuriteInfo.com.Trojan.Siggen14.6991.14109.27535.UNOFFICIAL
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Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c5acf33a-e1bd-467a-b4f9-c0cbe67855b3
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/808102
Signature
C2 URLs / IPs found in malware configuration
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 440513 Sample: tt0987.exe Startdate: 25/06/2021 Architecture: WINDOWS Score: 100 27 www.triggerfishgroup.com 2->27 29 clientconfig.passport.net 2->29 31 2 other IPs or domains 2->31 49 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->49 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 6 other signatures 2->55 9 tt0987.exe 3 2->9         started        13 explorer.exe 2->13         started        signatures3 process4 dnsIp5 25 C:\Users\user\AppData\...\tt0987.exe.log, ASCII 9->25 dropped 57 Tries to detect virtualization through RDTSC time measurements 9->57 59 Injects a PE file into a foreign processes 9->59 16 tt0987.exe 9->16         started        33 www.szrhyl.com 107.165.119.13, 49777, 80 EGIHOSTINGUS United States 13->33 35 www.shhxqg.com 13->35 37 5 other IPs or domains 13->37 61 System process connects to network (likely due to code injection or exploit) 13->61 19 mstsc.exe 13->19         started        file6 signatures7 process8 signatures9 39 Modifies the context of a thread in another process (thread injection) 16->39 41 Maps a DLL or memory area into another process 16->41 43 Sample uses process hollowing technique 16->43 45 Queues an APC in another process (thread injection) 16->45 47 Tries to detect virtualization through RDTSC time measurements 19->47 21 cmd.exe 1 19->21         started        process10 process11 23 conhost.exe 21->23         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/97710e37b088b72c870ceb2a4c03a04625f800a83549ed4537dc64893fc33587/
Threat name:
Win32.Trojan.FormBook
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Status:
Malicious
First seen:
2021-06-25 03:12:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
18 of 29 (62.07%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s5yq4n5qrc3szbym5mveya5aiys7qafigve62rjx3rsisp6dgwdq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2348867be2e6f27aa4cd8d07826357169e66667108b4784ae3144576e2e16377
Formbook
2f149eeefba021804e56e884c6a0b9b20a0205104976741b9f7255ec60e4872f
Formbook
3755206dc18df104854e076d74799c1d83d6cb6acb22a7aa22ec595c56e31abc
Formbook
4b5ebfee6d9719c8f11ab46444ba5c2c803acacb095ac868eaee346924976d77
Formbook
59926e3453980c8bf4cfb466d00770fad47f05cd9c9e2a1ec7a25da16b38ebed
Formbook
5b81a9fbd9258eeaf34a38a2a3f53c2933c0c7c84addb4aa35463f77af0e43f0
Formbook
8909a6a1081cf2202e33dbc0e496c5be450f360b8f2d63a05c8c671d5ffb00de
Formbook
9e69822e8d8f6b6a0754129ac18a4dd50c7ddd352572fbee32f83eace5e868ae
Formbook
9f86527e3ca4530bb3209d8608dae083afab4ef2cf7b0ae23bcd6fdc322a0c33
Formbook
b36a2901bfafd8723bfddd0388f65b0a46237b063ca33edbf773bb589f929981
Formbook
+ 6'012 additional samples on MalwareBazaar
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210625-z2w5pvva7a/
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 UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.shhxqg.com/xfts/
Unpacked files
SH256 hash:
f79977c008bd43aebde4149a243e4299e2dd86f1ed4a8eaed207c8ca2c57e107
MD5 hash:
7c689da248b60458b47e1b106a4ac515
SHA1 hash:
c06d3d5e842a641622609e9077bda0119eb43e94
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/b6d11ec2-9df9-4086-83fe-73bb87fe3844/
Parent samples :
59926e3453980c8bf4cfb466d00770fad47f05cd9c9e2a1ec7a25da16b38ebed
9e69822e8d8f6b6a0754129ac18a4dd50c7ddd352572fbee32f83eace5e868ae
2f149eeefba021804e56e884c6a0b9b20a0205104976741b9f7255ec60e4872f
2348867be2e6f27aa4cd8d07826357169e66667108b4784ae3144576e2e16377
97710e37b088b72c870ceb2a4c03a04625f800a83549ed4537dc64893fc33587
985c930f9f983d8ec93977335ebff73b477d7aaa678c163be58714525fb9f273
72c6697907363b49b380a98519bd1301562ed640b1d4d98f5a4bc08cddeb5ab7
5e9c90440f0d540744ddb95c83098baecf9c43111c4ac834eb62ef0cb749214b
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
Link:
https://www.unpac.me/results/b6d11ec2-9df9-4086-83fe-73bb87fe3844/
SH256 hash:
52276c3a6c7538208f8e5d69206888c8ee5adb16f274f53511e79211a6e90978
MD5 hash:
da7768fe19722f20e9b67715d2345350
SHA1 hash:
06f1d407aac102bd0a5dc4524203844fe6e8ba04
Link:
https://www.unpac.me/results/b6d11ec2-9df9-4086-83fe-73bb87fe3844/
SH256 hash:
97710e37b088b72c870ceb2a4c03a04625f800a83549ed4537dc64893fc33587
MD5 hash:
ec5f47fe4a35107c14c9837b1737e7d9
SHA1 hash:
fd6070cd7662568cfc1e9f6451cd4a30f866b62e
Link:
https://www.unpac.me/results/b6d11ec2-9df9-4086-83fe-73bb87fe3844/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.85
Link:
https://yomi.yoroi.company/submissions/97710e37b088b72c870ceb2a4c03a04625f800a83549ed4537dc64893fc33587

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/168313/

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