MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e54d5060f522ac4aae58c95d299bff21e5e6e014c941cd0a9e88485ea29e4ebc. 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: 16


Intelligence 16 IOCs YARA 3 File information Comments
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SHA256 hash: e54d5060f522ac4aae58c95d299bff21e5e6e014c941cd0a9e88485ea29e4ebc
SHA3-384 hash: cee02c3d68ce1842869697fa35095b376f945a4fc3184a7b45d0373379414427cc63ae6d7f4cd5aba1a7b89abeb2bac7
SHA1 hash: f893bd5e1ced9a4b363a315428165dc9f8bb298d
MD5 hash: 7d8ca4eb8f29a87e50322bc202ea2d88
humanhash: oven-autumn-red-solar
File name:003534262416252.exe
Download: download sample
Signature FormBook
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File size:1'048'064 bytes
First seen:2023-05-30 00:55:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 17581eeef5c5b8e0637670877fe87bb4 (2 x ModiLoader, 2 x Formbook, 1 x RemcosRAT)
ssdeep 12288:jRmIcCn67ZSgSZcKqe5aITzOFjHYsHlTs6EJqdvcFsymAkm4crYF+T:jR8zS0GTzA48InMvamcrYo
Threatray 3'327 similar samples on MalwareBazaar
TLSH T146259F56B3A148BFE15B1E398C6BD35559267E101A398846B7B63C8CCE372427C39EC3
TrID 84.0% (.EXE) Win32 Executable Borland Delphi 6 (262638/61)
4.5% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.1% (.SCR) Windows screen saver (13097/50/3)
3.1% (.EXE) DOS Borland compiled Executable (generic) (10000/1/2)
1.4% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 79d0b2b69696b2b0 (4 x Formbook, 2 x ModiLoader, 1 x RemcosRAT)
Reporter koluke
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
315
Origin country :
JP JP
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
003534262416252.exe
Verdict:
Malicious activity
Analysis date:
2023-05-30 00:56:34 UTC
Tags:
dbatloader formbook xloader trojan stealer
Link:
https://app.any.run/tasks/ef19c159-05b5-4a95-822a-8d4c8fb721b3

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/393235/
Detection(s):
SecuriteInfo.com.Variant.Barys.432110.564.29214.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Creating a file
Creating a process from a recently created 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
Unauthorized injection to a recently created process
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/88590/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware keylogger lolbin overlay packed
Link:
https://www.filescan.io/uploads/647549a36407f39ba8ada5aa/reports/2784033b-98e5-467e-b23a-3b265cbf4590/overview
Verdict:
Malicious
Labled as:
Barys.Generic
Link:
https://www.hybrid-analysis.com/sample/e54d5060f522ac4aae58c95d299bff21e5e6e014c941cd0a9e88485ea29e4ebc
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:
Dbatloader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/916a337b-ab34-4515-ba73-f469fbbd812e
Result
Threat name:
FormBook, DBatLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1244781
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)
Detected FormBook malware
Drops PE files with a suspicious file extension
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
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 domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Steal Google chrome login data
System process connects to network (likely due to code injection or exploit)
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)
Uses netstat to query active network connections and open ports
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 877787 Sample: 003534262416252.exe Startdate: 30/05/2023 Architecture: WINDOWS Score: 100 52 Multi AV Scanner detection for domain / URL 2->52 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 8 other signatures 2->58 10 003534262416252.exe 1 2->10         started        process3 dnsIp4 46 web.fe.1drv.com 10->46 48 ph-files.fe.1drv.com 10->48 50 2 other IPs or domains 10->50 38 C:\Users\Public\Libraries\cfzzsnkX.pif, PE32 10->38 dropped 74 Drops PE files with a suspicious file extension 10->74 76 Writes to foreign memory regions 10->76 78 Allocates memory in foreign processes 10->78 80 2 other signatures 10->80 15 cfzzsnkX.pif 10->15         started        file5 signatures6 process7 signatures8 82 Modifies the context of a thread in another process (thread injection) 15->82 84 Maps a DLL or memory area into another process 15->84 86 Sample uses process hollowing technique 15->86 88 2 other signatures 15->88 18 explorer.exe 3 1 15->18 injected process9 dnsIp10 40 www.tlland.group 18->40 42 www.nicetimecafe.net 18->42 44 2 other IPs or domains 18->44 60 System process connects to network (likely due to code injection or exploit) 18->60 62 Uses netstat to query active network connections and open ports 18->62 22 NETSTAT.EXE 19 18->22         started        signatures11 process12 file13 32 C:\Users\user\AppData\...\8LOlogrv.ini, data 22->32 dropped 34 C:\Users\user\AppData\...\8LOlogri.ini, data 22->34 dropped 64 Detected FormBook malware 22->64 66 Tries to steal Mail credentials (via file / registry access) 22->66 68 Tries to harvest and steal browser information (history, passwords, etc) 22->68 70 3 other signatures 22->70 26 cmd.exe 2 22->26         started        signatures14 process15 file16 36 C:\Users\user\AppData\Local\Temp\DB1, SQLite 26->36 dropped 72 Tries to harvest and steal browser information (history, passwords, etc) 26->72 30 conhost.exe 26->30         started        signatures17 process18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e54d5060f522ac4aae58c95d299bff21e5e6e014c941cd0a9e88485ea29e4ebc/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-05-29 13:20:20 UTC
File Type:
PE (Exe)
Extracted files:
47
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4vgvayhvekwevlsyzfostg77ehs6nyauzfa42cu6rbef5iu6j26a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
112da5dc2023c407a5d080239836143b39d1a75aa579c373fea4f7b3171c2925
FormBook
229acb9011d2cf600c9112b5f7d19cba56d9bf5ecc20880a6c760e10f685b244
FormBook
78c83e6e7ce1c4708302ea7cd0a51b142b49f1e58e5fdefa07d9891b019683a4
FormBook
b3779eff9ed2b1a0b2a980e760ce677e9fc158876691ba72da0a809bb73b51f8
FormBook
bf03cd8e5554ec62c98931069f436ec71ac21d57a8922b1bb3c1958a0a9256f3
FormBook
d1798c288b296009d8049ca5364b29b079d59fadc870af65e92fe5fa23bdcec5
FormBook
d4ab87e55002c6b6e0aafcf9365ab9017946e998371e43b15a50bae8475b947c
FormBook
e6303d0730eaecd16e8a3becf77fce3d5da13155d2e27e102ecc2b700ad42814
FormBook
ee0603d9ad98809ae728d4d1ebee72fcb97b28d493df380a6805f7d45a086b64
FormBook
+ 3'317 additional samples on MalwareBazaar
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:modiloader campaign:3nop rat spyware stealer trojan
Link:
https://tria.ge/reports/230530-back3sec59/
Behaviour
Modifies Internet Explorer settings
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Executes dropped EXE
Reads user/profile data of web browsers
Formbook payload
ModiLoader Second Stage
Formbook
ModiLoader, DBatLoader
Unpacked files
SH256 hash:
d9537e5cecac9cf838cd6597a989f0ecac7e114e8c9b0319882d2b47c48e69a9
MD5 hash:
6585a85a0f2a54234a6a0e70c046fc2e
SHA1 hash:
f6f553d0c109c3c2c697dc315e9e820c1389316e
Detections:
win_dbatloader_g1
Create hunting rule
Link:
https://www.unpac.me/results/3a4a72aa-2dd7-44a3-be4f-bc08f9e77978/
Parent samples :
e54d5060f522ac4aae58c95d299bff21e5e6e014c941cd0a9e88485ea29e4ebc
003f6b2f3faf8ff80133f7486d0f329c9385bb485672fc50da806b779bc60202
66d63778c1f9c4b9487b66bc3319d378bb164f709912480eed30b44bd8f887e2
158c503fea108104f179c5f3dd77ca6a426383c4b0da19c82e40231a3eeb60de
SH256 hash:
e54d5060f522ac4aae58c95d299bff21e5e6e014c941cd0a9e88485ea29e4ebc
MD5 hash:
7d8ca4eb8f29a87e50322bc202ea2d88
SHA1 hash:
f893bd5e1ced9a4b363a315428165dc9f8bb298d
Detections:
DbatLoaderStage1
Create hunting rule
Link:
https://www.unpac.me/results/3a4a72aa-2dd7-44a3-be4f-bc08f9e77978/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e54d5060f522/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.47
Link:
https://yomi.yoroi.company/submissions/e54d5060f522ac4aae58c95d299bff21e5e6e014c941cd0a9e88485ea29e4ebc

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:CMD_Ping_Localhost
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Rule name:Disable_Defender
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Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

Malspam

FormBook

Executable exe e54d5060f522ac4aae58c95d299bff21e5e6e014c941cd0a9e88485ea29e4ebc

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/393235/

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