MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18f4cf60cabec371c21e141ab1e15754654351ba4bfd85ae717f5c760f3c102a. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 18f4cf60cabec371c21e141ab1e15754654351ba4bfd85ae717f5c760f3c102a
SHA3-384 hash: 7ba740135804a599863e4700c5e4ee47f8912dbd80b72869fd87dc6d8271022018e8d5c72f269449cbb11a2c48e57fc0
SHA1 hash: 3977a174da5c977b866a47a1cc4055688ad02078
MD5 hash: 94d3161217cbed68798615b6d5aac0e8
humanhash: maryland-maine-friend-crazy
File name:lordro.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:307'132 bytes
First seen:2021-08-02 06:18:42 UTC
Last seen:2021-08-02 12:56:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 589aee860f84814af33b4e1068b97d01 (5 x Formbook)
ssdeep 6144:9ueZp/pPT/SxBrzrv27PL15daKTFJSXFXi/9JQWc+F:NpRr/SxZmH1y+LGlCQWc+F
Threatray 7'265 similar samples on MalwareBazaar
TLSH T16964F151F8C1C473E0B34A7749B4EAA1A62EFE911F145DFB2284562B0FF85C09A34D6B
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
731
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
lordro.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-02 06:20:06 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/357db92b-c580-440d-b594-9df6eb7d58ce

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/175703/
Detection(s):
SecuriteInfo.com.Generic.Cryptor.X.4082C450.175.28297.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Sending a UDP request
DNS request
Connection attempt
Sending an HTTP GET request
Unauthorized injection to a system process
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/8a569163-2b03-4832-9d6f-ac162a7e36c4
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/825294
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Suspicious Svchost Process
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 457706 Sample: lordro.exe Startdate: 02/08/2021 Architecture: WINDOWS Score: 100 26 Found malware configuration 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus detection for URL or domain 2->30 32 5 other signatures 2->32 9 lordro.exe 2->9         started        process3 signatures4 36 Maps a DLL or memory area into another process 9->36 38 Tries to detect virtualization through RDTSC time measurements 9->38 12 lordro.exe 9->12         started        process5 signatures6 40 Modifies the context of a thread in another process (thread injection) 12->40 42 Maps a DLL or memory area into another process 12->42 44 Sample uses process hollowing technique 12->44 46 Queues an APC in another process (thread injection) 12->46 15 explorer.exe 12->15 injected 17 svchost.exe 1 12->17         started        process7 process8 19 systray.exe 15->19         started        22 cmd.exe 1 17->22         started        signatures9 34 Tries to detect virtualization through RDTSC time measurements 19->34 24 conhost.exe 22->24         started        process10
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/18f4cf60cabec371c21e141ab1e15754654351ba4bfd85ae717f5c760f3c102a/
Threat name:
Win32.Ransomware.Cryptor
Create hunting rule
Status:
Malicious
First seen:
2021-08-01 23:53:16 UTC
AV detection:
21 of 46 (45.65%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dd2m6ygkx3bxdqq6cqnldykxkrsugun2jp6ylltrp5ohmdz4cava._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0c6823e63b28799c28145805bc2c143c67a52698e4af497070b9da8439d6b327
Formbook
2d3642f2c997cdd1a84d283738cd6d09f321f681dbc26fab6cca262d59401e20
Formbook
91f157317f4b73121bcb06400904d5e9eff6461ea6495804878aa3c9b2966dc8
Formbook
a6169937c872aefc3f1e5c13e40f05d9cb0cbba3a16490f134b810b47027b035
Formbook
a62281360a594e22783fb5dfc0e34645726b22df9ae0939b56a5b41e51289f97
Formbook
d337cba627486e1f99e4a96407591609d888c6656a4010b88047e7cd1ab19482
Formbook
de3c81ef7e59a386f6572d4c095739d45493d90b03c348748200012ec165372f
Formbook
+ 7'255 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat suricata
Link:
https://tria.ge/reports/210802-xbqw4vmwpn/
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 UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.lapashawhite.com/p596/
Unpacked files
SH256 hash:
bf45980be394b1bd631df30d60ce7858b86aba9e7e9bd39538b696baff7bbfb6
MD5 hash:
f54fb63119a6573a30714db5eea91734
SHA1 hash:
777e72e60104ff6f628d99344b18159b14f387a9
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/c2d69abd-d749-4d57-b7a9-4afae4ed9890/
Parent samples :
a62281360a594e22783fb5dfc0e34645726b22df9ae0939b56a5b41e51289f97
91f157317f4b73121bcb06400904d5e9eff6461ea6495804878aa3c9b2966dc8
2d3642f2c997cdd1a84d283738cd6d09f321f681dbc26fab6cca262d59401e20
a6169937c872aefc3f1e5c13e40f05d9cb0cbba3a16490f134b810b47027b035
18f4cf60cabec371c21e141ab1e15754654351ba4bfd85ae717f5c760f3c102a
3f9a8485314c2b666caf0a1a729a96cb974780f331ea9baa0c03e7f02035cf05
SH256 hash:
18f4cf60cabec371c21e141ab1e15754654351ba4bfd85ae717f5c760f3c102a
MD5 hash:
94d3161217cbed68798615b6d5aac0e8
SHA1 hash:
3977a174da5c977b866a47a1cc4055688ad02078
Link:
https://www.unpac.me/results/c2d69abd-d749-4d57-b7a9-4afae4ed9890/
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/18f4cf60cabec371c21e141ab1e15754654351ba4bfd85ae717f5c760f3c102a

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:Formbook
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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 18f4cf60cabec371c21e141ab1e15754654351ba4bfd85ae717f5c760f3c102a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/175703/

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