MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 267904ca2a152335c038d59e49f4ff3a0b65731db6ec8642c73b9771c3796def. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 267904ca2a152335c038d59e49f4ff3a0b65731db6ec8642c73b9771c3796def
SHA3-384 hash: 33c9a16d588b0c5a0ebf5675d11d1056f184707193f1629057404054e12a474175c0dd0efafb01f074de7ba3f9f74817
SHA1 hash: 5c95dfce98c419b3d197ee68ece07f7b3ff7b03b
MD5 hash: 10dbef4abdec94e8ac5e2f6ef6de5448
humanhash: red-snake-north-carpet
File name:LloydsBank Transfer proof.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:196'996 bytes
First seen:2022-04-27 17:20:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (719 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 6144:HNeZmgicBqOaJiw1p4Bg64uzYI5OxofPyadvNsnKXG:HNlFcsp4BB3YRUVqK2
Threatray 15'399 similar samples on MalwareBazaar
TLSH T154140259B6D0C093D0F767724E3AAA2B6B9FA03568F0860F2310EF5C7932242E55F756
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter wagonza
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
303
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/267287/
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.2.6896.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending an HTTP GET request
Reading critical registry keys
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Searching for synchronization primitives
Sending a custom TCP request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe formbook nemesis overlay packed python shell32.dll
Link:
https://www.filescan.io/uploads/62697b8775c6f158e8fef3e0/reports/f1f9f8b3-6f06-41aa-8b90-d44d0f46ce4c/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/f245ed9e-bcb4-4857-9f12-1b4512da6435
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/984249
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 616746 Sample: LloydsBank Transfer proof.exe Startdate: 27/04/2022 Architecture: WINDOWS Score: 100 34 www.myyntisofta.com 2->34 50 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->50 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 5 other signatures 2->56 12 LloydsBank Transfer proof.exe 18 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\Temp\eiqrz.exe, PE32 12->32 dropped 15 eiqrz.exe 12->15         started        process6 signatures7 66 Multi AV Scanner detection for dropped file 15->66 68 Machine Learning detection for dropped file 15->68 70 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 15->70 72 2 other signatures 15->72 18 eiqrz.exe 15->18         started        process8 signatures9 42 Modifies the context of a thread in another process (thread injection) 18->42 44 Maps a DLL or memory area into another process 18->44 46 Sample uses process hollowing technique 18->46 48 Queues an APC in another process (thread injection) 18->48 21 explorer.exe 18->21 injected process10 dnsIp11 36 www.discover4two.com 21->36 38 www.littleboxofdesign.com 170.130.13.105, 49774, 80 EONIX-COMMUNICATIONS-ASBLOCK-62904US United States 21->38 40 5 other IPs or domains 21->40 58 System process connects to network (likely due to code injection or exploit) 21->58 25 wlanext.exe 21->25         started        signatures12 process13 signatures14 60 Modifies the context of a thread in another process (thread injection) 25->60 62 Maps a DLL or memory area into another process 25->62 64 Tries to detect virtualization through RDTSC time measurements 25->64 28 cmd.exe 1 25->28         started        process15 process16 30 conhost.exe 28->30         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/267904ca2a152335c038d59e49f4ff3a0b65731db6ec8642c73b9771c3796def/
Threat name:
Win32.Trojan.NSISInject
Create hunting rule
Status:
Malicious
First seen:
2022-04-27 14:57:00 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ez4qjsrkcurtlqby2wpet5h7hifwk4y5w3wimqwhholxdq3znxxq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
3f6930b2c1bbac4643000843ecb0b885ef0f5ee3e5c11bb538366232d013b8e8
Formbook
45d9826dfa111b1780e3322915de84c8e4a6471ef51fd4819ce88b9bc6335019
Formbook
4ba70a201f9aeed927954ccf79ebba102df5f50c437c278636b1905b3f71058f
Formbook
7b95105b71a0dbe7c8e10d0c795271c57e16c5425543351d2d7ac74732624b7a
Formbook
898b47cb2e4d16a7325de16aae14c3c66894467ece923e706c186ee9ab75799b
Formbook
8f4a5af16c851db0d2a640ae0c1d6294d603d8995bf7666424388daa0c910fbf
Formbook
9d42e6621d13c43c63721e4f9b4f63c00ef1d7e97cb0fe061bd19cbcc6e2e735
Formbook
e226334635541cd4581643d39b8d8f19d1ac7519e6d3e833dcf48d4c0b1c1080
Formbook
e74093d3c119896418879356da45b993f61533689db4a48e6b7501bfda40be78
Formbook
+ 15'389 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:ceah loader rat suricata
Link:
https://tria.ge/reports/220427-vwy6raefb6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
ee57621b9c15ee6a3d3d09ee36ddea4d2f61926c766ebe3b6843364ca76f7cb2
MD5 hash:
16dda87e4ae3551c05550c6a66ba9712
SHA1 hash:
0fede5fc2d9ca3c4277e2442d74d304c3a11968e
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/3bba2efd-a864-4449-9c6a-d89ec67f6834/
Parent samples :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 hash:
f149c9eb3131b71f280171acfa8ba95bba2429be164670af297d07a99733861f
MD5 hash:
e30fab96511413884fc520c44ea65a70
SHA1 hash:
b929fbb9cf2a7d2d560f99c9a0723fa3105586d7
Link:
https://www.unpac.me/results/3bba2efd-a864-4449-9c6a-d89ec67f6834/
SH256 hash:
7f9e98448097d958bcc2c6d13403e353fcbe9efb7b60514608175213aea98376
MD5 hash:
938a4078fdc91cfe43c6dc5e03c8cb98
SHA1 hash:
bfbe99d49fb52216066f6e802422526319119b3c
Link:
https://www.unpac.me/results/3bba2efd-a864-4449-9c6a-d89ec67f6834/
SH256 hash:
267904ca2a152335c038d59e49f4ff3a0b65731db6ec8642c73b9771c3796def
MD5 hash:
10dbef4abdec94e8ac5e2f6ef6de5448
SHA1 hash:
5c95dfce98c419b3d197ee68ece07f7b3ff7b03b
Link:
https://www.unpac.me/results/3bba2efd-a864-4449-9c6a-d89ec67f6834/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/267904ca2a15/report/overview.html
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/267904ca2a152335c038d59e49f4ff3a0b65731db6ec8642c73b9771c3796def

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:malware_Formbook_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information

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

Malspam

Formbook

Executable exe 267904ca2a152335c038d59e49f4ff3a0b65731db6ec8642c73b9771c3796def

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/267287/

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