MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6574b76476fdc69ca469323d32b090f99f5ecddf6915daf13b812cbc77c15cf2. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments
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SHA256 hash: 6574b76476fdc69ca469323d32b090f99f5ecddf6915daf13b812cbc77c15cf2
SHA3-384 hash: 6dabc66d49473e3460903da5ea99aa2343a0a5fcdcdd13b7db8c8a3fdd059a149c2b6a17f99f8b6a644e41ba32ef56d6
SHA1 hash: 704ab6d404e72d2bbf603c276e50f75017126a6b
MD5 hash: 3a455d63a14fe5d2064baeac348d977b
humanhash: beer-cold-mars-delta
File name:order.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:361'984 bytes
First seen:2022-05-07 02:22:41 UTC
Last seen:2022-05-09 06:09:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:UXnmtWrnngnnnKnanlywwwBwwA5wwwwswww+wwwGwwwbwwwLwwwwwwwwwnwwwjwX:UWtWrnngnnnKnanxNY
TLSH T1F8740C91E8535838CA244778BA7396B01CF9EC70C907E6716B207EE6F13BA20ED75572
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 12f0a896ecf07090 (4 x AgentTesla, 3 x Formbook, 2 x Loki)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
293
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
order.exe
Verdict:
Malicious activity
Analysis date:
2022-05-07 02:24:31 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/63110e99-ed99-4e94-b139-d4bd59e8580a

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/269202/
Detection(s):
SecuriteInfo.com.Trojan.Downloader.10124.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Creating a file in the %AppData% subdirectories
Launching a process
Creating a file
Launching cmd.exe command interpreter
Setting browser functions hooks
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6275d809be0219041a780abc/reports/c911bf4a-ac3d-4efc-b49a-9655356cbb9a/overview
Result
Verdict:
SUSPICIOUS
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/535bd9ba-ef01-4b52-acea-544fa5df3719
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/989372
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
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
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 621868 Sample: order.exe Startdate: 07/05/2022 Architecture: WINDOWS Score: 100 61 Found malware configuration 2->61 63 Malicious sample detected (through community Yara rule) 2->63 65 Antivirus detection for URL or domain 2->65 67 7 other signatures 2->67 10 order.exe 16 6 2->10         started        15 Iplhoag.exe 14 3 2->15         started        process3 dnsIp4 49 cdn.discordapp.com 162.159.130.233, 443, 49737 CLOUDFLARENETUS United States 10->49 41 C:\Users\user\AppData\Roaming\...\Iplhoag.exe, PE32 10->41 dropped 43 C:\Users\user\...\Iplhoag.exe:Zone.Identifier, ASCII 10->43 dropped 45 C:\Users\user\AppData\Local\...\order.exe.log, ASCII 10->45 dropped 85 Writes to foreign memory regions 10->85 87 Injects a PE file into a foreign processes 10->87 17 MSBuild.exe 10->17         started        51 162.159.135.233, 443, 49747, 49748 CLOUDFLARENETUS United States 15->51 89 Multi AV Scanner detection for dropped file 15->89 91 Machine Learning detection for dropped file 15->91 20 MSBuild.exe 15->20         started        file5 signatures6 process7 signatures8 53 Modifies the context of a thread in another process (thread injection) 17->53 55 Maps a DLL or memory area into another process 17->55 57 Sample uses process hollowing technique 17->57 59 2 other signatures 17->59 22 explorer.exe 17->22 injected process9 process10 24 Iplhoag.exe 2 22->24         started        28 colorcpl.exe 22->28         started        30 cmstp.exe 22->30         started        32 2 other processes 22->32 dnsIp11 47 cdn.discordapp.com 24->47 75 Writes to foreign memory regions 24->75 77 Injects a PE file into a foreign processes 24->77 34 MSBuild.exe 24->34         started        79 Modifies the context of a thread in another process (thread injection) 28->79 81 Maps a DLL or memory area into another process 28->81 83 Tries to detect virtualization through RDTSC time measurements 28->83 37 cmd.exe 1 28->37         started        signatures12 process13 signatures14 69 Modifies the context of a thread in another process (thread injection) 34->69 71 Maps a DLL or memory area into another process 34->71 73 Sample uses process hollowing technique 34->73 39 conhost.exe 37->39         started        process15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6574b76476fdc69ca469323d32b090f99f5ecddf6915daf13b812cbc77c15cf2/
Threat name:
ByteCode-MSIL.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2022-05-06 23:57:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
12 of 26 (46.15%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mv2lozdw7xdjzjdjgi6tfmeq7gpv5to7nek5v4j3qewly56bltza._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:m83y persistence rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220507-ct5lmsdfcn/
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
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
6574b76476fdc69ca469323d32b090f99f5ecddf6915daf13b812cbc77c15cf2
MD5 hash:
3a455d63a14fe5d2064baeac348d977b
SHA1 hash:
704ab6d404e72d2bbf603c276e50f75017126a6b
Link:
https://www.unpac.me/results/edb160a9-c17a-41ff-9309-0e9a32a8ad22/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6574b76476fd/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/6574b76476fdc69ca469323d32b090f99f5ecddf6915daf13b812cbc77c15cf2

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:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Discord_Attachments_URL
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an Discord Attachments URL. This is often used by Malware to download further payloads
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Create hunting rule
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

File information

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

Malspam

Formbook

Executable exe 6574b76476fdc69ca469323d32b090f99f5ecddf6915daf13b812cbc77c15cf2

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/269202/

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