MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d4e437669746f9e7b805c76df906b7b1ed0aeca2dafb7249e8535aae116e1b6a. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d4e437669746f9e7b805c76df906b7b1ed0aeca2dafb7249e8535aae116e1b6a
SHA3-384 hash: 51c6faa2d37d9924874f6c2019d263f1724daceb59ac9a2256b83ea5a82e00c8a779c69af890596e44607c9a39b1d29a
SHA1 hash: b7217d787b25720d03963126994134cde898b87f
MD5 hash: 6de0f4fe14a754a06a9f966356342743
humanhash: pennsylvania-video-princess-failed
File name:Popis narudzbi u prilogu.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:951'808 bytes
First seen:2022-06-02 22:15:20 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+er3twj8fPcdUQCqAWMprn71Fh9eo57GtVSX3x7FRS8HWAWMeM7jEO+:nMxur3OGUmnq4tuZtVSn52bD/MMOd/o
TLSH T132159E22F3918533DB632A384D6B96695C36BE303D28B9476BF52D4C5F3E64138291E3
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 FORMALITYDE
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
390
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Popis narudzbi u prilogu.exe
Verdict:
Malicious activity
Analysis date:
2022-06-02 22:15:44 UTC
Tags:
installer formbook trojan stealer
Link:
https://app.any.run/tasks/08ce5c25-acc5-4074-916b-83f2f26c3db3

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/276388/
Detection(s):
SecuriteInfo.com.Variant.Jaik.79321.2121.14582.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Searching for synchronization primitives
Launching cmd.exe command interpreter
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed remcos wacatac
Link:
https://www.filescan.io/uploads/629936b6e4ca2b59334cf737/reports/750c9fed-756a-4dcc-b3c2-c9fbc42e0642/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/f12437ad-2f2d-4278-84be-fac9d7104a35
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1005999
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
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)
Multi AV Scanner detection for domain / URL
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
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Uses ipconfig to lookup or modify the Windows network settings
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 638495 Sample: Popis narudzbi u prilogu.exe Startdate: 03/06/2022 Architecture: WINDOWS Score: 100 75 Snort IDS alert for network traffic 2->75 77 Multi AV Scanner detection for domain / URL 2->77 79 Found malware configuration 2->79 81 6 other signatures 2->81 10 Popis narudzbi u prilogu.exe 1 17 2->10         started        process3 dnsIp4 61 onedrive.live.com 10->61 63 epbbjw.am.files.1drv.com 10->63 65 am-files.fe.1drv.com 10->65 41 C:\Users\Public\Librariesbehaviorgraphnudqflnsn.exe, PE32 10->41 dropped 43 C:\Users\...behaviorgraphnudqflnsn.exe:Zone.Identifier, ASCII 10->43 dropped 105 Writes to foreign memory regions 10->105 107 Allocates memory in foreign processes 10->107 109 Creates a thread in another existing process (thread injection) 10->109 111 Injects a PE file into a foreign processes 10->111 15 logagent.exe 10->15         started        file5 signatures6 process7 signatures8 113 Modifies the context of a thread in another process (thread injection) 15->113 115 Maps a DLL or memory area into another process 15->115 117 Sample uses process hollowing technique 15->117 119 2 other signatures 15->119 18 explorer.exe 2 15->18 injected process9 dnsIp10 45 shops.myshopify.com 23.227.38.74, 49823, 80 CLOUDFLARENETUS Canada 18->45 47 www.boardsandbeamsdecor.com 18->47 83 System process connects to network (likely due to code injection or exploit) 18->83 85 Uses ipconfig to lookup or modify the Windows network settings 18->85 22 Gnudqflnsn.exe 15 18->22         started        26 Gnudqflnsn.exe 15 18->26         started        28 mstsc.exe 18->28         started        30 3 other processes 18->30 signatures11 process12 dnsIp13 49 onedrive.live.com 22->49 51 epbbjw.am.files.1drv.com 22->51 53 am-files.fe.1drv.com 22->53 87 Multi AV Scanner detection for dropped file 22->87 89 Machine Learning detection for dropped file 22->89 91 Writes to foreign memory regions 22->91 32 DpiScaling.exe 22->32         started        55 onedrive.live.com 26->55 57 epbbjw.am.files.1drv.com 26->57 59 am-files.fe.1drv.com 26->59 93 Allocates memory in foreign processes 26->93 95 Creates a thread in another existing process (thread injection) 26->95 97 Injects a PE file into a foreign processes 26->97 35 logagent.exe 26->35         started        99 Modifies the context of a thread in another process (thread injection) 28->99 101 Maps a DLL or memory area into another process 28->101 103 Tries to detect virtualization through RDTSC time measurements 28->103 37 cmd.exe 1 28->37         started        signatures14 process15 signatures16 67 Modifies the context of a thread in another process (thread injection) 32->67 69 Maps a DLL or memory area into another process 32->69 71 Sample uses process hollowing technique 32->71 73 Tries to detect virtualization through RDTSC time measurements 32->73 39 conhost.exe 37->39         started        process17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d4e437669746f9e7b805c76df906b7b1ed0aeca2dafb7249e8535aae116e1b6a/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2022-06-02 08:02:29 UTC
File Type:
PE (Exe)
Extracted files:
83
AV detection:
20 of 26 (76.92%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2tsdozuxi346poafy5w7sbvxwhwqv3fc3l5xespiknnk4elodnva._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:modiloader family:xloader campaign:euv4 loader persistence rat suricata trojan
Link:
https://tria.ge/reports/220602-16r33sbhf4/
Behaviour
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
ModiLoader Second Stage
Xloader Payload
ModiLoader, DBatLoader
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
0b4b7d7628499c9d0c62562dc64f22baf5390cd32f71e0317c259511ae85b5b6
MD5 hash:
d6e8fb9c9383709a7475144fbc74cb44
SHA1 hash:
3dc32f98eb13d725511b64924730132883ad3591
Link:
https://www.unpac.me/results/9283dc28-af60-4759-96e0-1442eda1b9c9/
SH256 hash:
d4e437669746f9e7b805c76df906b7b1ed0aeca2dafb7249e8535aae116e1b6a
MD5 hash:
6de0f4fe14a754a06a9f966356342743
SHA1 hash:
b7217d787b25720d03963126994134cde898b87f
Link:
https://www.unpac.me/results/9283dc28-af60-4759-96e0-1442eda1b9c9/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.94
Link:
https://yomi.yoroi.company/submissions/d4e437669746f9e7b805c76df906b7b1ed0aeca2dafb7249e8535aae116e1b6a

File information

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

Malspam

Formbook

Executable exe d4e437669746f9e7b805c76df906b7b1ed0aeca2dafb7249e8535aae116e1b6a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/276388/

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