MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63419dd22896ba6ddb1710fd35ae0b64506c8a80c62b59ba33979d375737c2ca. 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: 63419dd22896ba6ddb1710fd35ae0b64506c8a80c62b59ba33979d375737c2ca
SHA3-384 hash: 46fdf9f5d31b264ba940e003ae4bcb754d3a74f0d728266c4ecaffb110e56bb7d11c709ffa4990ecac146219292a73eb
SHA1 hash: 9e6be390b983e305f6de6eee9333db93b80a1d32
MD5 hash: c882cec337df7c9d57b577897d4e2f71
humanhash: alpha-stream-east-iowa
File name:Proof Of Payment.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'024'000 bytes
First seen:2022-11-09 21:17:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b47ec091df0d8f01946a02b8629932fe (3 x ModiLoader, 1 x Formbook)
ssdeep 24576:tsa4byzdWezM7KabcIe6UKb8SDxOTeCYSfI5b2sJxHJHtuSCg/c3kCv/oMw2n+OL:tZeRe6UXdAoMMMMMMMMMMMMMMMMMS
TLSH T1BF25CF53B39168B3D1630A34D90A9776A83BBF701E6CAC0626F0B91DBFF61923D14197
TrID 22.3% (.EXE) Win32 Executable Delphi generic (14182/79/4)
20.6% (.SCR) Windows screen saver (13097/50/3)
16.5% (.EXE) Win64 Executable (generic) (10523/12/4)
15.7% (.EXE) DOS Borland compiled Executable (generic) (10000/1/2)
7.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 1232c8acecd0c4c4 (7 x ModiLoader, 1 x RemcosRAT, 1 x Formbook)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
208
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Proof Of Payment.exe
Verdict:
Malicious activity
Analysis date:
2022-11-09 21:19:39 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/36b6acf8-aa48-4b30-9f03-6e8230509995

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/331447/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.13488.24383.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Sending a custom TCP request
DNS request
Creating a file
Launching a process
Creating a process with a hidden window
Searching for the window
Searching for synchronization primitives
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:
keylogger overlay packed
Link:
https://www.filescan.io/uploads/636c190b37a53af3a7f544c4/reports/737da00e-c79f-46fa-84ba-4882aea6516c/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a3ace06b-d8ca-438b-abe4-6b1f83e4c57a
Result
Threat name:
DBatLoader, FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1109737
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Initial sample is a PE file and has a suspicious name
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 dropped file
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Writes to foreign memory regions
WScript reads language and country specific registry keys (likely country aware script)
Yara detected DBatLoader
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 742411 Sample: Proof Of Payment.exe Startdate: 09/11/2022 Architecture: WINDOWS Score: 100 56 Malicious sample detected (through community Yara rule) 2->56 58 Antivirus detection for URL or domain 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 5 other signatures 2->62 9 Proof Of Payment.exe 1 20 2->9         started        process3 dnsIp4 50 vkjmbg.db.files.1drv.com 9->50 52 onedrive.live.com 9->52 54 db-files.fe.1drv.com 9->54 32 C:\Users\Public\Libraries\Zifbpxek.exe, PE32 9->32 dropped 34 C:\Users\...\Zifbpxek.exe:Zone.Identifier, ASCII 9->34 dropped 36 C:\Users\Public\Libraries\Zifbpxek, data 9->36 dropped 82 Writes to foreign memory regions 9->82 84 Allocates memory in foreign processes 9->84 86 Creates a thread in another existing process (thread injection) 9->86 88 Injects a PE file into a foreign processes 9->88 14 colorcpl.exe 2 9->14         started        file5 signatures6 process7 signatures8 90 Modifies the context of a thread in another process (thread injection) 14->90 92 Maps a DLL or memory area into another process 14->92 17 explorer.exe 14->17 injected process9 process10 19 Zifbpxek.exe 16 17->19         started        23 Zifbpxek.exe 16 17->23         started        dnsIp11 38 vkjmbg.db.files.1drv.com 19->38 40 onedrive.live.com 19->40 42 db-files.fe.1drv.com 19->42 64 Writes to foreign memory regions 19->64 66 Allocates memory in foreign processes 19->66 68 Creates a thread in another existing process (thread injection) 19->68 70 Injects a PE file into a foreign processes 19->70 25 wscript.exe 19->25         started        44 vkjmbg.db.files.1drv.com 23->44 46 onedrive.live.com 23->46 48 db-files.fe.1drv.com 23->48 72 Multi AV Scanner detection for dropped file 23->72 74 Machine Learning detection for dropped file 23->74 28 cmd.exe 23->28         started        30 colorcpl.exe 23->30         started        signatures12 process13 signatures14 76 Maps a DLL or memory area into another process 25->76 78 WScript reads language and country specific registry keys (likely country aware script) 25->78 80 Sample uses process hollowing technique 25->80
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/63419dd22896ba6ddb1710fd35ae0b64506c8a80c62b59ba33979d375737c2ca/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2022-11-07 09:14:41 UTC
File Type:
PE (Exe)
Extracted files:
52
AV detection:
27 of 39 (69.23%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mnaz3uris25g3wyxcd6tllqlmrigzcuayyvvtorts6otovzxylfa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:modiloader campaign:hbxc persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/221109-z5k3psdhen/
Behaviour
Modifies Internet Explorer settings
Modifies system certificate store
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
ModiLoader Second Stage
Formbook
ModiLoader, DBatLoader
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4e13a7ca-a62f-448d-825d-38b5a6f4a7b9
Unpacked files
SH256 hash:
3f17ebba5a2529b8794c6e86f2b124eacc332692ccdb8acfc6ebf8829c5889e7
MD5 hash:
990016aba0656d25f84a329e5a48c50b
SHA1 hash:
f13ea53aaa58d65bd696da99836dd5473f290536
Detections:
win_dbatloader_g1
Create hunting rule
Link:
https://www.unpac.me/results/1709bc13-a13b-4fba-b0ff-a4db83d7a541/
Parent samples :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 hash:
63419dd22896ba6ddb1710fd35ae0b64506c8a80c62b59ba33979d375737c2ca
MD5 hash:
c882cec337df7c9d57b577897d4e2f71
SHA1 hash:
9e6be390b983e305f6de6eee9333db93b80a1d32
Detections:
DbatLoaderStage1
Create hunting rule
Link:
https://www.unpac.me/results/1709bc13-a13b-4fba-b0ff-a4db83d7a541/
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/63419dd22896ba6ddb1710fd35ae0b64506c8a80c62b59ba33979d375737c2ca

File information

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

Malspam

Formbook

Executable exe 63419dd22896ba6ddb1710fd35ae0b64506c8a80c62b59ba33979d375737c2ca

(this sample)

  
Dropped by
Formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/331447/

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