MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 894f4d11530e6868d1e351f662b0829cc91db78d535f14c7ab605b9ae110c668. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 894f4d11530e6868d1e351f662b0829cc91db78d535f14c7ab605b9ae110c668
SHA3-384 hash: c39346bde2fa90b127e915ea60deb4b8f711256abbe5ee75b739cb91ef59ac028c1174a4ae5e3d254e19246ddf4144d8
SHA1 hash: 2da4b2e8e85b3d18b5aeb32b3c6e3e6e8d490e97
MD5 hash: 62a7edf820591e7943ec306f5ad29d8e
humanhash: sink-happy-delaware-golf
File name:SecuriteInfo.com.W32.Trojan-Gypikon-based.DEMax.11919.26691
Download: download sample
Signature FormBook
Create hunting rule
File size:951'808 bytes
First seen:2022-06-02 07:30:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 19aba55f177a94d47d26ad7eee6b8816 (4 x FormBook, 1 x AveMariaRAT, 1 x RemcosRAT)
ssdeep 12288:nS7+lEB3U+er3twj8fPcdUQCqAWMprn71Fh9eo57GtVSX3x7FRS8HWAWMeM7jEOU:nMxur3OGUmnq4tuZtVSn52bD/MMOd/S
TLSH T195159F22F3928533D76315394D5BA7A86C36BE307E287D462BF52D484F3E24178292E7
TrID 58.8% (.EXE) Win32 Executable Borland Delphi 7 (664796/42/58)
23.2% (.EXE) Win32 Executable Borland Delphi 6 (262638/61)
10.3% (.OCX) Windows ActiveX control (116521/4/18)
3.8% (.EXE) InstallShield setup (43053/19/16)
1.2% (.EXE) Win32 Executable Delphi generic (14182/79/4)
File icon (PE):PE icon
dhash icon e0e4a3a6a4b8b8a8 (37 x Formbook, 9 x AZORult, 9 x Loki)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
297
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.W32.Trojan-Gypikon-based.DEMax.11919.26691
Verdict:
Malicious activity
Analysis date:
2022-06-02 08:23:41 UTC
Tags:
installer trojan formbook stealer
Link:
https://app.any.run/tasks/dd1d721d-ab84-4a6b-88ee-e61602d41b62

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/276255/
Detection(s):
SecuriteInfo.com.W32.Trojan-Gypikon-based.DEMax.11919.26691.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Launching cmd.exe command interpreter
Creating a file in the %temp% directory
Searching for synchronization primitives
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe keylogger packed remote.exe replace.exe
Link:
https://www.filescan.io/uploads/6298673f8787703a222b7c77/reports/8dc38614-1c5a-4b4f-8298-6433f01b669a/overview
Result
Verdict:
UNKNOWN
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/fe0ec2ee-7ff9-4206-84b8-c27ad10b132f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1005549
Signature
Allocates memory in foreign processes
Creates a thread in another existing process (thread injection)
Detected FormBook malware
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 638045 Sample: SecuriteInfo.com.W32.Trojan... Startdate: 02/06/2022 Architecture: WINDOWS Score: 100 69 Malicious sample detected (through community Yara rule) 2->69 71 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->71 73 Multi AV Scanner detection for submitted file 2->73 75 3 other signatures 2->75 10 SecuriteInfo.com.W32.Trojan-Gypikon-based.DEMax.11919.exe 1 17 2->10         started        process3 dnsIp4 63 l-0003.l-dc-msedge.net 13.107.43.12, 443, 49769, 49771 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 10->63 65 scutaw.am.files.1drv.com 10->65 67 2 other IPs or domains 10->67 47 C:\Users\Public\Libraries\Zekxvyrxvd.exe, PE32 10->47 dropped 49 C:\Users\...\Zekxvyrxvd.exe:Zone.Identifier, ASCII 10->49 dropped 101 Writes to foreign memory regions 10->101 103 Allocates memory in foreign processes 10->103 105 Creates a thread in another existing process (thread injection) 10->105 107 Injects a PE file into a foreign processes 10->107 15 DpiScaling.exe 10->15         started        file5 signatures6 process7 signatures8 109 Modifies the context of a thread in another process (thread injection) 15->109 111 Maps a DLL or memory area into another process 15->111 113 Sample uses process hollowing technique 15->113 115 2 other signatures 15->115 18 explorer.exe 2 15->18 injected process9 process10 20 Zekxvyrxvd.exe 15 18->20         started        24 control.exe 18 18->24         started        27 Zekxvyrxvd.exe 17 18->27         started        29 raserver.exe 18->29         started        dnsIp11 51 scutaw.am.files.1drv.com 20->51 53 onedrive.live.com 20->53 59 2 other IPs or domains 20->59 77 Multi AV Scanner detection for dropped file 20->77 79 Machine Learning detection for dropped file 20->79 81 Writes to foreign memory regions 20->81 31 DpiScaling.exe 20->31         started        43 C:\Users\user\AppData\...\341logrv.ini, data 24->43 dropped 45 C:\Users\user\AppData\...\341logri.ini, data 24->45 dropped 83 Detected FormBook malware 24->83 85 Tries to steal Mail credentials (via file / registry access) 24->85 87 Tries to harvest and steal browser information (history, passwords, etc) 24->87 97 2 other signatures 24->97 34 cmd.exe 2 24->34         started        55 l-0004.l-dc-msedge.net 13.107.43.13, 443, 49799, 49802 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 27->55 57 scutaw.am.files.1drv.com 27->57 61 3 other IPs or domains 27->61 89 Allocates memory in foreign processes 27->89 91 Creates a thread in another existing process (thread injection) 27->91 93 Injects a PE file into a foreign processes 27->93 36 DpiScaling.exe 27->36         started        95 Tries to detect virtualization through RDTSC time measurements 29->95 file12 signatures13 process14 signatures15 117 Tries to harvest and steal browser information (history, passwords, etc) 34->117 38 conhost.exe 34->38         started        119 Modifies the context of a thread in another process (thread injection) 36->119 121 Maps a DLL or memory area into another process 36->121 123 Sample uses process hollowing technique 36->123 40 wscript.exe 36->40         started        process16 signatures17 99 Tries to detect virtualization through RDTSC time measurements 40->99
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/894f4d11530e6868d1e351f662b0829cc91db78d535f14c7ab605b9ae110c668/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2022-06-02 07:31:14 UTC
File Type:
PE (Exe)
Extracted files:
83
AV detection:
18 of 26 (69.23%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rfhu2ektbzugrupdkh3gfmectter3n4nknprjr5lmbnzvyiqyzua._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
modiloader
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Score:
  10/10
Tags:
family:formbook family:modiloader campaign:ab58 persistence rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220602-jcdj6ahfhj/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of web browsers
Formbook Payload
ModiLoader Second Stage
Formbook
ModiLoader, DBatLoader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
Unpacked files
SH256 hash:
0b4b7d7628499c9d0c62562dc64f22baf5390cd32f71e0317c259511ae85b5b6
MD5 hash:
d6e8fb9c9383709a7475144fbc74cb44
SHA1 hash:
3dc32f98eb13d725511b64924730132883ad3591
Link:
https://www.unpac.me/results/b4e50251-fb00-4d7f-a9aa-5350c1562b46/
SH256 hash:
894f4d11530e6868d1e351f662b0829cc91db78d535f14c7ab605b9ae110c668
MD5 hash:
62a7edf820591e7943ec306f5ad29d8e
SHA1 hash:
2da4b2e8e85b3d18b5aeb32b3c6e3e6e8d490e97
Link:
https://www.unpac.me/results/b4e50251-fb00-4d7f-a9aa-5350c1562b46/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/894f4d11530e/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/894f4d11530e6868d1e351f662b0829cc91db78d535f14c7ab605b9ae110c668

File information

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

Web download

FormBook

Executable exe 894f4d11530e6868d1e351f662b0829cc91db78d535f14c7ab605b9ae110c668

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2221178/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/276255/

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