MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e62c1e809c48e66104c34ae3e977b82fbea2e984dee708bda431b608c2774c28. 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: 17


Intelligence 17 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e62c1e809c48e66104c34ae3e977b82fbea2e984dee708bda431b608c2774c28
SHA3-384 hash: 81c103a5a6252c7c6748558746da494f9809225f43b2f25cece6642c9f80e353fee37fdec89fe3f6725ea1641111d183
SHA1 hash: c24d9460bee8a724abe8b0dcf3d74851dd5737ed
MD5 hash: c7714b273571ba64c0b77afca236ac6d
humanhash: april-island-yellow-wyoming
File name:SecuriteInfo.com.Trojan.Garf.Gen.6.31593.18898
Download: download sample
Signature Formbook
Create hunting rule
File size:299'717 bytes
First seen:2023-03-20 15:29:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:vYa69KnJK2Vi0/1olkMjLow/9AO3xVFLFlXT+rcYGRleg3Cdl2xHW7:vYnKndVJAnow/6O3xV5TD+rcYCKyy
Threatray 2'260 similar samples on MalwareBazaar
TLSH T1435412A63178C03BF5A141306F7512AA9EFDDA1278F90A0B4B901B6D7F7AB14650F393
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
238
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Trojan.Garf.Gen.6.31593.18898
Verdict:
Malicious activity
Analysis date:
2023-03-20 15:30:26 UTC
Tags:
stealer formbook trojan
Link:
https://app.any.run/tasks/06b6d006-288b-4837-a887-c6eb8feabda8

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/375964/
Detection(s):
SecuriteInfo.com.Trojan.Garf.Gen.6.31593.18898.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
DNS request
Sending an HTTP GET request
Reading critical registry keys
Launching the default Windows debugger (dwwin.exe)
Searching for synchronization primitives
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/74300/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo formbook nemesis overlay packed remcos shell32.dll
Link:
https://www.filescan.io/uploads/64187bfdda1bbe29caf92ccc/reports/cdaf29f1-be43-4922-9d8a-fdef69e550f0/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/e62c1e809c48e66104c34ae3e977b82fbea2e984dee708bda431b608c2774c28
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/8f73bcbf-0c9f-4230-88ad-94547705e439
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1197839
Signature
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 830750 Sample: SecuriteInfo.com.Trojan.Gar... Startdate: 20/03/2023 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus detection for URL or domain 2->39 41 3 other signatures 2->41 9 SecuriteInfo.com.Trojan.Garf.Gen.6.31593.18898.exe 19 2->9         started        process3 file4 27 C:\Users\user\AppData\Local\...\vfpbkeeo.exe, PE32 9->27 dropped 12 vfpbkeeo.exe 1 9->12         started        process5 signatures6 55 Multi AV Scanner detection for dropped file 12->55 57 Detected unpacking (changes PE section rights) 12->57 59 Machine Learning detection for dropped file 12->59 61 2 other signatures 12->61 15 vfpbkeeo.exe 12->15         started        18 conhost.exe 12->18         started        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 Queues an APC in another process (thread injection) 15->69 20 explorer.exe 1 15->20 injected process9 dnsIp10 29 un-object.com 192.185.17.12, 49713, 49714, 80 UNIFIEDLAYER-AS-1US United States 20->29 31 www.222ambking.org 91.195.240.94, 49701, 49702, 80 SEDO-ASDE Germany 20->31 33 13 other IPs or domains 20->33 43 System process connects to network (likely due to code injection or exploit) 20->43 45 Performs DNS queries to domains with low reputation 20->45 24 cmd.exe 13 20->24         started        signatures11 process12 signatures13 47 Tries to steal Mail credentials (via file / registry access) 24->47 49 Tries to harvest and steal browser information (history, passwords, etc) 24->49 51 Modifies the context of a thread in another process (thread injection) 24->51 53 Maps a DLL or memory area into another process 24->53
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e62c1e809c48e66104c34ae3e977b82fbea2e984dee708bda431b608c2774c28/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-03-20 15:30:08 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4ywb5ae4jdtgcbgdjlr6s55yf67kf2me33tqrpnegg3arqtxjqua._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
001ae890e1b80cd37b13080c823b9f52f8acaf173a99b3e6c5ab5126017e958d
Formbook
4f285ae8e4b4fc0bc50cb639a413412a276f7d187770da6fb5e089eeeff9145e
Formbook
71ed7ee8f0dca2d6d7b8f03f862a3e730c2c48a84bee4cbf3b9bc35b9b0a5719
Formbook
9dc2a5da6e549eff0358485278342915ecec6ef3d666a1234e6595163cbc6f60
Formbook
a72d23291c793083519a7095c31a259f88b62f15759f7988894bf6b99903cc23
Formbook
aeb52b6f9b9f7b458048aa0eba6255840d1a90f4309f18c95acc0f3f4b972df3
Formbook
bfcbf155faa8aecc2dc01ad0be69001953610f947b97eb8298c88932eb7b6edd
Formbook
dfef95aace8bc4b84638abf73bdfb24e3108f8fef08ad6129546a2ffe9c13341
Formbook
ebce15ad53b98d7aba7f7544ee947e88f58d696e22ca4bc5d15b2ded37b577ac
Formbook
ed236ec0b877086ffbdd929f5beec3818c032744d9f088c45b3a348f5648d038
Formbook
+ 2'250 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230320-sxga8agb8z/
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 WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
78a2b4466fbc186b8de6423771ab90dffa1566a2135ca9741d94526387570f15
MD5 hash:
26e7995333278eda4c3a54e570d09ba4
SHA1 hash:
5967ffee8562982633e3d4a9f8696853b298a1d0
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/6b3fc9f8-a4cd-48b7-9296-556beb0b66f3/
Parent samples :
e62c1e809c48e66104c34ae3e977b82fbea2e984dee708bda431b608c2774c28
052b6162527da70a384bfa5712e60c065c4d449cc70b6619ec2a50c0a92e2493
1a5f6d761050ca929b99fc66e7c4b57f321421a7372dc752d8000e79bb920ca0
dc2f8a85b52e8562ada16c2ee6cda9770a3c010f894901844d0104476bae67b3
987f477e626f57c4ba440be3016995b5b9d7365a422c0a1d9be524e4993def8a
2333130311b7b060f360196c5629af0ca1919366d2de939c067e0396602d0acb
961fefeda3155a237a5cb947701f9b2baaab58b4ed675098c7809984950803c7
0b4d4ab86573d05f38f7d2fe83635c75da4462eacadd1859f00bdbdc3809f6fe
49c63fe83f7e41b112637d582cd180214acf60babf4cdd13a2629f9de3874fec
3ab1320757d68dbf0e5eb5d31cf81247952c244bbfbda9466cd83d112efc2c72
d546617fa87ea382d7d36b61fa9a69e447bcc69f9bb366f52f3c1df3ebf9254f
039e36a97d5fbc019edd6f7a69d2f89bc8ba24c73c08268831274fe58fa7dbfa
426c06ac810480970dbbd6cbfa2a6e9880ff50b35fd4576986400acce4af949f
00d3d0c49343dba533737e4a17cf453697aa569b00d07deb2cd7688c66d88ada
fe769c40bdc4ba83422c97df176374bb3846f4cc941ecbbfb47383321dfabdca
7517367b3b61170bb7637de6f89077069159c4a04f430c28102e2d7cf5a0343a
89fd567270112eb3494cd4253f2babe024465e60fb28c64800901ccdb3d7fdd2
2f06963075874a8b1b409c7d9fb443c4fffe7d8936936d49f00c0c5d1b71590c
SH256 hash:
e36372186eecde198f00b7f8c03de639d3c140c72fb92125aac96a916c6d80fb
MD5 hash:
dda34f0fa94e644b7a5d668cc280e7a3
SHA1 hash:
6ea3c9d56032544c49bbe677abadc2d7bea801b1
Link:
https://www.unpac.me/results/6b3fc9f8-a4cd-48b7-9296-556beb0b66f3/
SH256 hash:
c53e0e6337805ec801493437f7811672a1b3c187611799116d5490ab2e63b1ec
MD5 hash:
6d30d26416d626447ba4298a59111f6d
SHA1 hash:
c7f0941793929d391369f59fd92ffd4b2dc5c598
Link:
https://www.unpac.me/results/6b3fc9f8-a4cd-48b7-9296-556beb0b66f3/
SH256 hash:
e62c1e809c48e66104c34ae3e977b82fbea2e984dee708bda431b608c2774c28
MD5 hash:
c7714b273571ba64c0b77afca236ac6d
SHA1 hash:
c24d9460bee8a724abe8b0dcf3d74851dd5737ed
Link:
https://www.unpac.me/results/6b3fc9f8-a4cd-48b7-9296-556beb0b66f3/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e62c1e809c48/report/overview.html
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/e62c1e809c48e66104c34ae3e977b82fbea2e984dee708bda431b608c2774c28

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:azov_Dropped
Create hunting rule
Author:Potatech
Description:Azov Detection
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.
Rule name:win_formbook_w0
Create hunting rule
Author:@malgamy12

File information

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

Web download

Formbook

Executable exe e62c1e809c48e66104c34ae3e977b82fbea2e984dee708bda431b608c2774c28

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/375964/
  
URLhaus
https://urlhaus.abuse.ch/url/2578402/
  
Delivery method
Distributed via web download

Comments