MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ed7cffa33cba2ae44d44f61137d598743a1e9a3c20a66d5a77381e39846ad3be. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ed7cffa33cba2ae44d44f61137d598743a1e9a3c20a66d5a77381e39846ad3be
SHA3-384 hash: 767c8cb8e86ab0442b78bfff4e6a94bf3e08cec981b0db42eeef9a8f6c08c7eb96f23d8654076a5a05642307e0c42011
SHA1 hash: 82910e8a419cf3d098e4414f9bf54070823d7953
MD5 hash: d62ae54fff793497fb9068e7349b02f4
humanhash: maryland-timing-diet-venus
File name:d62ae54fff793497fb9068e7349b02f4
Download: download sample
Signature Formbook
Create hunting rule
File size:189'952 bytes
First seen:2022-07-11 09:11:46 UTC
Last seen:2022-07-11 12:49:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:0e7Cagk1zd/d8D3IQu7ubvWJCOiVsoCnO5lV+E:0CMrIDybvWJ7iVsU
TLSH T18E04AE32D641C431E2B251B5F6BD1B7B483D0E353295A0EAE3E216E06EF49A5B13931F
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
235
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d62ae54fff793497fb9068e7349b02f4
Verdict:
No threats detected
Analysis date:
2022-07-11 21:16:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/96477aab-af12-421c-aa55-10a7ae77c917

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/286088/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Banker1.29984.UNOFFICIAL
Create hunting rule

Win.Malware.Formbook-7399661-0
Create hunting rule

Win.Malware.Formbook-9951997-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
formbook overlay packed
Link:
https://www.filescan.io/uploads/62cbe965bbcf6baf27931b10/reports/2775c7f4-1085-4516-9184-3db784bfa08c/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/8112e12d-de71-4a3c-bdc1-e943e421af52
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1028494
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 660989 Sample: djGilFI6NL Startdate: 11/07/2022 Architecture: WINDOWS Score: 100 26 Malicious sample detected (through community Yara rule) 2->26 28 Antivirus detection for URL or domain 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 4 other signatures 2->32 8 djGilFI6NL.exe 2->8         started        11 explorer.exe 2 151 2->11         started        13 explorer.exe 2->13         started        process3 signatures4 34 Modifies the context of a thread in another process (thread injection) 8->34 36 Maps a DLL or memory area into another process 8->36 38 Sample uses process hollowing technique 8->38 40 2 other signatures 8->40 15 cmmon32.exe 8->15         started        18 explorer.exe 104 8->18         started        20 explorer.exe 8->20 injected process5 signatures6 42 Modifies the context of a thread in another process (thread injection) 15->42 44 Maps a DLL or memory area into another process 15->44 46 Tries to detect virtualization through RDTSC time measurements 15->46 22 cmd.exe 15->22         started        process7 process8 24 conhost.exe 22->24         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ed7cffa33cba2ae44d44f61137d598743a1e9a3c20a66d5a77381e39846ad3be/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-07-11 06:41:39 UTC
File Type:
PE (Exe)
AV detection:
35 of 39 (89.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5v6p7iz4xivoitke6yitpvmyoq5b5gr4ectg2wtxhapdtbdk2o7a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:pg21 rat
Link:
https://tria.ge/reports/220711-k56l3sfgem/
Behaviour
Suspicious behavior: EnumeratesProcesses
Unpacked files
SH256 hash:
e91f698eeac58fb75c4896837ff31c0ee524fca70b50b6afd5589406a6a2109b
MD5 hash:
d6407daf33043e8e9f5fac59fdbe30f7
SHA1 hash:
9673abe69e44579af1a4237bf69a9f07323819d1
Link:
https://www.unpac.me/results/38dd3ad0-fea5-426f-90b9-fce7cc8e5a3c/
SH256 hash:
ed7cffa33cba2ae44d44f61137d598743a1e9a3c20a66d5a77381e39846ad3be
MD5 hash:
d62ae54fff793497fb9068e7349b02f4
SHA1 hash:
82910e8a419cf3d098e4414f9bf54070823d7953
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
FormBook
Create hunting rule
Link:
https://www.unpac.me/results/38dd3ad0-fea5-426f-90b9-fce7cc8e5a3c/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ed7cffa33cba/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/ed7cffa33cba2ae44d44f61137d598743a1e9a3c20a66d5a77381e39846ad3be

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:malware_Formbook_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information

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

Web download

Formbook

Executable exe ed7cffa33cba2ae44d44f61137d598743a1e9a3c20a66d5a77381e39846ad3be

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2256258/
Cape
Cape
https://www.capesandbox.com/analysis/286088/
  
URLhaus
https://urlhaus.abuse.ch/url/2256337/

Comments


Avatar
zbet commented on 2022-07-11 09:11:51 UTC

url : hxxp://srv43923540.ultasrv.com/SoCJQ.exe