MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d050c9c41083b76f378f09e9c5394cfef4a18d7de11a87720b2e5e3cf704330b. 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: d050c9c41083b76f378f09e9c5394cfef4a18d7de11a87720b2e5e3cf704330b
SHA3-384 hash: 4c126762d0ac3353c719855c2909bc9ce67303b8b3671b67e97822ea6f28433ca050e9638b47460b5c2ab2aca7cae9ce
SHA1 hash: ab1538aa18a14156ac7e20bba7329bac26216745
MD5 hash: 3dd87d18a1e0e5d97de8b77458d18f74
humanhash: single-black-papa-mirror
File name:lono.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:983'040 bytes
First seen:2021-07-26 13:40:03 UTC
Last seen:2021-07-27 05:59:18 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 12288:swjVeTugZxcBsOido3UR6x+2dXUNbCwpJlpsrYlD3jiIPM++wKlrVMpY1KVRlGkQ:nm9iiBT0XLypNyBLZV
Threatray 6'901 similar samples on MalwareBazaar
TLSH T1E925383439FA502AB1B3EFA68BE479DADA6FB7333B06645D105103864723A81DDC153E
Reporter malwarelabnet
Tags:exe FormBook xloader

Intelligence

File Origin
# of uploads :
4
# of downloads :
162
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
lono.exe
Verdict:
Malicious activity
Analysis date:
2021-07-26 14:07:57 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/64afc07f-4a52-4c1e-b2a4-131294a4d162

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/174138/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.7666.5709.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Creating a file
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:
UNKNOWN
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/a3a386b2-bc03-499e-84ff-615761363078
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/821805
Signature
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
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: 454216 Sample: lono.exe Startdate: 26/07/2021 Architecture: WINDOWS Score: 100 31 www.lifeonprimroselane.com 2->31 33 www.kravmagatacticalacademy.com 2->33 35 2 other IPs or domains 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 4 other signatures 2->49 11 lono.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\Local\...\lono.exe.log, ASCII 11->29 dropped 59 Tries to detect virtualization through RDTSC time measurements 11->59 15 lono.exe 11->15         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 18 explorer.exe 15->18 injected process9 dnsIp10 37 www.gtaaddict.com 172.247.163.2, 49751, 80 POWERLINE-AS-APPOWERLINEDATACENTERHK United States 18->37 39 www.jantesetaccessoires.com 87.98.150.35, 49753, 80 OVHFR France 18->39 41 14 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 22 msiexec.exe 18->22         started        signatures11 process12 signatures13 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-26 12:54:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2bimtraqqo3w6n4pbhu4kokm732kddl54enio4qlfzpdz5yegmfq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
49217eb71ec8276e6fdb8573c02691fa5b9de9cb14be7b82c4ec6570f78fcfdf
Formbook
54a4c812a46eacf246ace69c9b1cc1790c63694c091ad5661cffa309d2162da0
Formbook
583dbd13e7e7f24599e11c5dc3039eda53acff81cf09a110b51b035cccf4ad09
Formbook
5e7b6e81d3f73322d73bf013d67f76e211f0e539296e00a53d93585b0c167ba2
Formbook
9001d75f0d0b09af013fc65992e74d4b568d166ca5837f1bf52316173b3f30d2
Formbook
b40f99b70dfb48d4465f825207248af9d1cdc87166bc7b5adb73a3da72b0df93
Formbook
ba02b1ff767d07fbcd13529b70ce92a08238ef31bdfc4058b23023fc8176d26b
Formbook
e1fee7ee20f6d3bd6e913baeae737c558014454223d552c125c3f963e7c1a843
Formbook
+ 6'891 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/210726-2s86s92epa/
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
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.jantesetaccessoires.com/p6f2/
Unpacked files
SH256 hash:
79087c191c571e7f45e8df22fac5f92e1ba9a39753a648991b01933e19a94661
MD5 hash:
a5030be0c13d99295fd82e975f688ceb
SHA1 hash:
02a57c9d639b1dce6eb4702d63abdfe229b4fd77
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/36409348-c767-4b8b-aa06-76462dc8419f/
Parent samples :
b40f99b70dfb48d4465f825207248af9d1cdc87166bc7b5adb73a3da72b0df93
583dbd13e7e7f24599e11c5dc3039eda53acff81cf09a110b51b035cccf4ad09
d050c9c41083b76f378f09e9c5394cfef4a18d7de11a87720b2e5e3cf704330b
SH256 hash:
97024f17003dd3d31dab64c4d1b8251e50d428644eb59ed3692ad79ce42019cf
MD5 hash:
8cd28be4bd9a1404c6d3600db32b3ed1
SHA1 hash:
fb90b0ca51118e771390d58b19d0a404ee14cfbc
Link:
https://www.unpac.me/results/36409348-c767-4b8b-aa06-76462dc8419f/
SH256 hash:
8d90ededdf6c1cdf7fb9b8702fbc31c643f8b8cf31c341c2c5c4dd27ac179270
MD5 hash:
864c21eb7983be776c62cba108ea4023
SHA1 hash:
6402533ac3f5b6768fda33b4a7bd354f6a640aa5
Link:
https://www.unpac.me/results/36409348-c767-4b8b-aa06-76462dc8419f/
SH256 hash:
d050c9c41083b76f378f09e9c5394cfef4a18d7de11a87720b2e5e3cf704330b
MD5 hash:
3dd87d18a1e0e5d97de8b77458d18f74
SHA1 hash:
ab1538aa18a14156ac7e20bba7329bac26216745
Link:
https://www.unpac.me/results/36409348-c767-4b8b-aa06-76462dc8419f/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d050c9c41083b76f378f09e9c5394cfef4a18d7de11a87720b2e5e3cf704330b

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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.

Cape
Cape
https://www.capesandbox.com/analysis/174138/

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