MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd5b6695f32cfb42edcf6dd90802e685d50af7c243443dc0f14c3450864ce3df. 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: dd5b6695f32cfb42edcf6dd90802e685d50af7c243443dc0f14c3450864ce3df
SHA3-384 hash: 2fc273d13acc2e67bc23e2b78055ba8501768c8a9585b3086f1319cf0e1fb0fb41eb7bb0dc796d8494e7da2dc4128c95
SHA1 hash: 381c64a1053ab7a3673a1ad85c2833f3173baa1a
MD5 hash: 42e2835efd3b49bdaa0551982d26398b
humanhash: beer-zulu-bacon-dakota
File name:nTransfer_EAncia_.pif
Download: download sample
Signature Formbook
Create hunting rule
File size:622'592 bytes
First seen:2024-02-14 13:34:30 UTC
Last seen:2024-02-14 15:27:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'746 x AgentTesla, 19'630 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:oPiZeQ5vzi2JxoW/07SsGwlipoI2hyPpSbiA6E87/VI0Da:hri2Jx9vs9CB21b9xES0W
Threatray 777 similar samples on MalwareBazaar
TLSH T16BD4236072D6972FD93D03BD21A245C44B3E8B969324F7061EC2A4E907B73D68B01EDB
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter FXOLabs
Tags:exe FormBook pif

Intelligence

File Origin
# of uploads :
3
# of downloads :
290
Origin country :
BR BR
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/476176/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2679.22106.19437.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Creating a file
Launching cmd.exe command interpreter
Setting browser functions hooks
Forced shutdown of a system process
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin masquerade packed shell32
Link:
https://www.filescan.io/uploads/65ccc193ac375bec15e6feb7/reports/678aeb98-6567-41f7-b1ad-6c68d59c8895/overview
Verdict:
Malicious
Labled as:
Variadic.A.332.Generic
Link:
https://www.hybrid-analysis.com/sample/dd5b6695f32cfb42edcf6dd90802e685d50af7c243443dc0f14c3450864ce3df
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/ab91cc6a-24ca-4ff3-8426-6767efa399e4
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1392180
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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 domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Snort IDS alert for network traffic
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1392180 Sample: nTransfer_EAncia_.pif.exe Startdate: 14/02/2024 Architecture: WINDOWS Score: 100 35 www.venitro.com 2->35 37 www.ufocafe.net 2->37 39 14 other IPs or domains 2->39 47 Snort IDS alert for network traffic 2->47 49 Multi AV Scanner detection for domain / URL 2->49 51 Found malware configuration 2->51 53 13 other signatures 2->53 11 nTransfer_EAncia_.pif.exe 3 2->11         started        signatures3 process4 signatures5 61 Writes to foreign memory regions 11->61 63 Allocates memory in foreign processes 11->63 65 Adds a directory exclusion to Windows Defender 11->65 67 Injects a PE file into a foreign processes 11->67 14 RegSvcs.exe 11->14         started        17 powershell.exe 22 11->17         started        process6 signatures7 69 Modifies the context of a thread in another process (thread injection) 14->69 71 Maps a DLL or memory area into another process 14->71 73 Sample uses process hollowing technique 14->73 75 2 other signatures 14->75 19 explorer.exe 96 1 14->19 injected 22 WmiPrvSE.exe 17->22         started        24 conhost.exe 17->24         started        process8 dnsIp9 41 www.alqamarhotel.com 185.151.30.159, 49733, 80 TWENTYIGB United Kingdom 19->41 43 custom.zenfoliosite.com 199.181.197.12, 49735, 80 SCAGUS United States 19->43 45 4 other IPs or domains 19->45 26 WWAHost.exe 19->26         started        29 autochk.exe 19->29         started        process10 signatures11 55 Modifies the context of a thread in another process (thread injection) 26->55 57 Maps a DLL or memory area into another process 26->57 59 Tries to detect virtualization through RDTSC time measurements 26->59 31 cmd.exe 1 26->31         started        process12 process13 33 conhost.exe 31->33         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/dd5b6695f32cfb42edcf6dd90802e685d50af7c243443dc0f14c3450864ce3df
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dd5b6695f32cfb42edcf6dd90802e685d50af7c243443dc0f14c3450864ce3df/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2024-02-13 14:33:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3vnwnfptft5uf3opnxmqqaxgqxkqv56cincd3qhrjq2fbbsm4ppq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2cc91aca07118474798c2daad4fc680b057db86e4dca2201da9791a24f53181b
Formbook
3b54bdf77855d975a3653b1c8c34fdba0c8a3d97853d3d4e1a62a1fc3be7b1bc
Formbook
4cec04a3bd6c8875f1054e0c70d54067640440ad6676cb1e02f80fd36bd085d3
Formbook
60f31cb36be01c55029cfd0df0ec485dfbaeed434bc1dbbbdde091e767f7fdf3
Formbook
6f98f835077102018cdc2dab07b6c11f7681ca2e2dee2776ea578ac311f4aadd
Formbook
9fa1cca42acf8598282acf8346fdd11ad4ba13aeb6527c9033fa5084ac27d131
Formbook
e269937583767980d580b0b8b2a95a9b241759e4836acb41618c8bd4c10ffcfa
Formbook
e43c5c967a283769aca8d70f96608f6417f922cd1a9c924f7729c919a556a073
Formbook
e4ea5ee7cbc31f266f1983f5b050449ac24dd6928fd4fc477da2542e994650f0
Formbook
+ 767 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:gy14 rat spyware stealer trojan
Link:
https://tria.ge/reports/240214-qvnw6sbh6v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Formbook payload
Formbook
Unpacked files
SH256 hash:
75accc0c2926e373c395dafe8324b0dbd256bb398ae8a765abbab18f2729c09a
MD5 hash:
f4aa278c181d6a5da571b7fa14025898
SHA1 hash:
523666ffb8bed7d116377446724536c553629dae
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Formbook
Create hunting rule
Link:
https://www.unpac.me/results/331088fd-eedc-4b85-bf54-bb15dcbf054a/
Parent samples :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 hash:
2b02422578ae9785ee3d5fc456f7fe3a1f548e5cf85d36e5338904c6e378c50b
MD5 hash:
3e5e04bbb734e8a19d51251f1b287c26
SHA1 hash:
78f719c67f861178162cdf478909c31ef3bf093c
Link:
https://www.unpac.me/results/331088fd-eedc-4b85-bf54-bb15dcbf054a/
SH256 hash:
38e0c6d980305c75802c29c0296f16fe0e9d8ef0c387580096acbfb914a805a3
MD5 hash:
6d6dc9776d8f8feaf6f35048c87e3c85
SHA1 hash:
2a93098d71c171354d458ecabd97c5b2aca00cf4
Link:
https://www.unpac.me/results/331088fd-eedc-4b85-bf54-bb15dcbf054a/
SH256 hash:
9ac3be7110699b9437eeac7b8a334677ade1135aee6993c2c78f099e9297bf9f
MD5 hash:
abea3b92be1e6811d13317e321cc62df
SHA1 hash:
101fb8a356356e6e8f1a2dd137a4e91899978206
Link:
https://www.unpac.me/results/331088fd-eedc-4b85-bf54-bb15dcbf054a/
SH256 hash:
dd5b6695f32cfb42edcf6dd90802e685d50af7c243443dc0f14c3450864ce3df
MD5 hash:
42e2835efd3b49bdaa0551982d26398b
SHA1 hash:
381c64a1053ab7a3673a1ad85c2833f3173baa1a
Link:
https://www.unpac.me/results/331088fd-eedc-4b85-bf54-bb15dcbf054a/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dd5b6695f32c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.87
Link:
https://yomi.yoroi.company/submissions/dd5b6695f32cfb42edcf6dd90802e685d50af7c243443dc0f14c3450864ce3df

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

Executable exe dd5b6695f32cfb42edcf6dd90802e685d50af7c243443dc0f14c3450864ce3df

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/476176/

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