MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 71bad0685e5b2447a8dcdc960ee2930ad5ec4910d5d449040fb52cb9754df2a2. 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: 13


Intelligence 13 IOCs YARA File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 71bad0685e5b2447a8dcdc960ee2930ad5ec4910d5d449040fb52cb9754df2a2
SHA3-384 hash: 0825902d83d815554ac318210e923b650310d1f9ad774cf7a57332ff9e779b9fca1b5f7c90de871be630d425660b3eb8
SHA1 hash: b8e668d2d9cad532227f0c4ec8b25ca5d770684e
MD5 hash: 0da6c44a23c1ee34c1d79ae4abd8547c
humanhash: beryllium-football-connecticut-five
File name:0da6c44a23c1ee34c1d79ae4abd8547c
Download: download sample
Signature Formbook
Create hunting rule
File size:333'666 bytes
First seen:2022-01-21 09:55:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 099c0646ea7282d232219f8807883be0 (476 x Formbook, 210 x Loki, 107 x AgentTesla)
ssdeep 6144:owmYj4Tt4AMO3rgD2oBE7oUAMetNVAPyoFpk14yotj1Kpc+ONHCn9YO3Uy8BUN:KQ4TaAMObVBletPAheQKpc+Ou9YCAUN
Threatray 12'897 similar samples on MalwareBazaar
TLSH T132642329A1C3C977C45B293164377F6AD7FE71092212C30AA7A41FBE262749B6219372
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
226
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c753d57816e63a5e6b8988348ed388fa.zip
Verdict:
Malicious activity
Analysis date:
2022-01-21 04:17:55 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader trojan formbook stealer
Link:
https://app.any.run/tasks/ca09082b-6080-48c9-9dbf-2fcda6a5844d

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/221396/
Detection(s):
SecuriteInfo.com.FakeAV.CXA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
DNS request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/61ea8338f81da814af9586e8/reports/e4790ed4-aabc-4bb8-ac2a-a40b465bffb3/overview
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0fcc464b-687f-490e-a034-9d23c1e75ebe
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/925102
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
Self deletion via cmd delete
Sigma detected: CMSTP Execution Process Creation
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 557576 Sample: wMO7T4xzvk Startdate: 21/01/2022 Architecture: WINDOWS Score: 100 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 4 other signatures 2->51 10 wMO7T4xzvk.exe 19 2->10         started        14 explorer.exe 130 2->14         started        process3 file4 33 C:\Users\user\AppData\Local\Temp\...\htii.dll, PE32 10->33 dropped 61 Tries to detect virtualization through RDTSC time measurements 10->61 63 Injects a PE file into a foreign processes 10->63 16 wMO7T4xzvk.exe 10->16         started        signatures5 process6 signatures7 37 Modifies the context of a thread in another process (thread injection) 16->37 39 Maps a DLL or memory area into another process 16->39 41 Sample uses process hollowing technique 16->41 43 Queues an APC in another process (thread injection) 16->43 19 explorer.exe 16->19 injected process8 process9 21 cmstp.exe 19->21         started        24 autochk.exe 19->24         started        signatures10 53 Self deletion via cmd delete 21->53 55 Modifies the context of a thread in another process (thread injection) 21->55 57 Maps a DLL or memory area into another process 21->57 59 Tries to detect virtualization through RDTSC time measurements 21->59 26 explorer.exe 1 149 21->26         started        29 cmd.exe 1 21->29         started        process11 dnsIp12 35 192.168.2.1 unknown unknown 26->35 31 conhost.exe 29->31         started        process13
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/71bad0685e5b2447a8dcdc960ee2930ad5ec4910d5d449040fb52cb9754df2a2/
Threat name:
Win32.Trojan.Spynoon
Create hunting rule
Status:
Malicious
First seen:
2022-01-21 09:56:10 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
21 of 27 (77.78%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0aeac649d2d859f9f98e5545017913ed1e3270ba4d46602c2cac3adbe03dea40
Formbook
502303edd5a9de57b3667146e84f15fc4957242ca2ef8f75f5e503946c452ee2
Formbook
5bb063ee2622e4f4e0d61535b8ddc6acd3e5674d4ef098bb4b595f1bb61b847e
Formbook
5d407049f81d3b75bf2d9eb7dc14662f533b1ca37d283e5ef50e001a7ac1f758
Formbook
5f5195f363ef21135a5b5298c2a3576bd03125eec094d769b25296eb0a2605b9
Formbook
86df15ac78abc1d224a4249db72d29dcb2979fd0669a15c0d291e47648dc0c1c
Formbook
9e4e02725cde43b4da85cdf054b11ad0e4a622bb54f4a967b1634ebcaea9666a
Formbook
c1426732f06b03f0d2f0b2afd275bcd17ceb24d16174db630e10fab4fee09f04
Formbook
+ 12'887 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:p2a5 loader persistence rat
Link:
https://tria.ge/reports/220121-lycabsfaf9/
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Sets service image path in registry
Xloader Payload
Xloader
Unpacked files
SH256 hash:
7995f55de84308551efa85db5fb6490b6c56de6ef8c5ab3be213f691c66fe061
MD5 hash:
5895ec222ad01e68b76fa0b9c684f52c
SHA1 hash:
f2c321ca1b8e32975ea8f1614113669442c32b9a
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/76b22d95-1bff-4088-84fc-3ce3fc347d79/
Parent samples :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 hash:
8e97286238a6f425d8a5d93352384cb7f297403353bf21ace3e83c053d3d3225
MD5 hash:
13c3e30bb1312580f4dcc1f12de53900
SHA1 hash:
ecde0fbabccb5e94e72baed4eb30551a77151c37
Link:
https://www.unpac.me/results/76b22d95-1bff-4088-84fc-3ce3fc347d79/
SH256 hash:
71bad0685e5b2447a8dcdc960ee2930ad5ec4910d5d449040fb52cb9754df2a2
MD5 hash:
0da6c44a23c1ee34c1d79ae4abd8547c
SHA1 hash:
b8e668d2d9cad532227f0c4ec8b25ca5d770684e
Link:
https://www.unpac.me/results/76b22d95-1bff-4088-84fc-3ce3fc347d79/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/71bad0685e5b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.33
Link:
https://yomi.yoroi.company/submissions/71bad0685e5b2447a8dcdc960ee2930ad5ec4910d5d449040fb52cb9754df2a2

File information

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

Web download

Formbook

Executable exe 71bad0685e5b2447a8dcdc960ee2930ad5ec4910d5d449040fb52cb9754df2a2

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1995300/
Cape
Cape
https://www.capesandbox.com/analysis/221396/

Comments


Avatar
zbet commented on 2022-01-21 09:55:09 UTC

url : hxxp://180.214.236.128/intel087(R)/vbc.exe