MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aaf51eb435ca7b4a2241a951e3e131d7e73fa9f7bab18ca026f9a4d080c9dc0d. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aaf51eb435ca7b4a2241a951e3e131d7e73fa9f7bab18ca026f9a4d080c9dc0d
SHA3-384 hash: 20950ff523dcef795ace1dabd08327e507e3ddda581848c40906a0efb134910b73c2bf4d2d9ba3c49b797fe0179afaa4
SHA1 hash: 2f6f31a65cbbe330788335521d8475ecf9cbf8b8
MD5 hash: 80626a4811180e34d67c64296b08f2bb
humanhash: eight-magazine-october-diet
File name:SecuriteInfo.com.Trojan.Inject4.14369.15008.30457
Download: download sample
Signature FormBook
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File size:587'264 bytes
First seen:2021-07-17 09:41:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 28eccc7fd55aad785bc5357b324e2458 (2 x FormBook, 1 x RemcosRAT, 1 x DBatLoader)
ssdeep 6144:4zhJJJdTd8zUVHiB93U/77wYvmhHG/FAVF4QbUZkKirK70YEJIzu5Fhya1vilxgp:s7JJczUVHYzhH5zKeIir1KlqOeAw
Threatray 6'538 similar samples on MalwareBazaar
TLSH T18BC4AF63B1A25833E1731E3D9C6B75AF992BBF103E24A8456AE41D485F782D13C2B353
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
180
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.Inject4.14369.15008.30457
Verdict:
Malicious activity
Analysis date:
2021-07-17 09:43:28 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/45823faf-7d1e-4655-b623-530a6401490e

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/172323/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.14369.15008.30457.UNOFFICIAL
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
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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/01291ce5-e70a-410b-b115-292d819f7b8c
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/817795
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: CMSTP Execution Process Creation
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 450206 Sample: SecuriteInfo.com.Trojan.Inj... Startdate: 17/07/2021 Architecture: WINDOWS Score: 100 29 clientconfig.passport.net 2->29 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 5 other signatures 2->45 11 SecuriteInfo.com.Trojan.Inject4.14369.15008.exe 17 2->11         started        signatures3 process4 dnsIp5 37 cdn.discordapp.com 162.159.134.233, 443, 49707, 49708 CLOUDFLARENETUS United States 11->37 55 Writes to foreign memory regions 11->55 57 Allocates memory in foreign processes 11->57 59 Creates a thread in another existing process (thread injection) 11->59 61 Injects a PE file into a foreign processes 11->61 15 mobsync.exe 11->15         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 2 other signatures 15->69 18 explorer.exe 15->18 injected process9 dnsIp10 31 expoviviendavirtualgto.com 162.241.61.48, 49738, 80 UNIFIEDLAYER-AS-1US United States 18->31 33 staticker.com 185.224.137.53, 49742, 80 AS-HOSTINGERLT Germany 18->33 35 5 other IPs or domains 18->35 47 System process connects to network (likely due to code injection or exploit) 18->47 22 cmstp.exe 18->22         started        signatures11 process12 signatures13 49 Modifies the context of a thread in another process (thread injection) 22->49 51 Maps a DLL or memory area into another process 22->51 53 Tries to detect virtualization through RDTSC time measurements 22->53 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aaf51eb435ca7b4a2241a951e3e131d7e73fa9f7bab18ca026f9a4d080c9dc0d/
Threat name:
Win32.Infostealer.Fareit
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Status:
Malicious
First seen:
2021-07-16 12:52:34 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vl2r5nbvzj5uuisbvfi6hyjr27tt7kpxxkyyzibg7gsnbagj3qgq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
046bf8a6c9bc47b10b80a2ca83289714a931b5d10d864e02d2e20fdc09301108
FormBook
8503c4ec4121647a225068e8defe8ff2e4cfc61a94dcd3c261ec5acf38dfa73b
FormBook
99e69a8f20885bef44503976b29f58ae65f5737bf2948da5d04fd873c70634a6
FormBook
a2cdf452f83aa86c0f3ade321cfc00a9ed3671082372081a67cad84a26492051
FormBook
bdc84c917558fe1a4055309a8d6ad6d89d2cdf5a6741c218ace44f70489f9260
FormBook
c347c2d7579053d263f6ab6eddca7bd03691ebab93b30b5caba462caa7106beb
FormBook
d0116b0ea676a655b1d55a2b7a79fb2585c1d04803e9d1d6f9cd1da15f789138
FormBook
d869fa27fd5d5a229609f218572f1625820cb8176ba6c1616714e40d4e6b7897
FormBook
e8be28fabd7cdb2d4e96137dae73bd9b227a86b654c696e9fd401cb37ec68267
FormBook
f62f23f0f2a417ce32f3249502507a6036482bc41939eff23c92b1d5d44e480b
FormBook
+ 6'528 additional samples on MalwareBazaar
Result
Malware family:
modiloader
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Score:
  10/10
Tags:
family:formbook family:modiloader persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/210717-lbs6jxblva/
Behaviour
Modifies Internet Explorer settings
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
Adds Run key to start application
Adds policy Run key to start application
Formbook Payload
Formbook
ModiLoader, DBatLoader
Malware Config
C2 Extraction:
http://www.prospertraining.info/ymmi/
Unpacked files
SH256 hash:
7470d7a49c6e61e406c0e1cfb17ad86221ea7af972abb3da166c1ba1e9a1a7ed
MD5 hash:
9a495f6dc375d601c8aa5015c8a14a17
SHA1 hash:
0f167fabe37b1a5a44a9cbb40e84abb4303230a6
Link:
https://www.unpac.me/results/21f43365-748e-4442-8cb6-e3b8b938d3c6/
SH256 hash:
aaf51eb435ca7b4a2241a951e3e131d7e73fa9f7bab18ca026f9a4d080c9dc0d
MD5 hash:
80626a4811180e34d67c64296b08f2bb
SHA1 hash:
2f6f31a65cbbe330788335521d8475ecf9cbf8b8
Link:
https://www.unpac.me/results/21f43365-748e-4442-8cb6-e3b8b938d3c6/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/aaf51eb435ca7b4a2241a951e3e131d7e73fa9f7bab18ca026f9a4d080c9dc0d

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/172323/

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