MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd77bda3f991235956974723013237b8dd8ed7f661dfad976d2fde68804c55a7. 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


Loki


Vendor detections: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fd77bda3f991235956974723013237b8dd8ed7f661dfad976d2fde68804c55a7
SHA3-384 hash: ed5de7f4afb81cef6c6f1174a1ecf2a6a6e88b8257e7680c8a08eb9e168fa47f8be4814155452f2573c294c05ca298cc
SHA1 hash: 556b9ddbbab1a9c9d08638182351ca2c215b2468
MD5 hash: b0ec44c7b37366e6d74cb94c32c1cdd3
humanhash: massachusetts-bluebird-winner-skylark
File name:b0ec44c7b37366e6d74cb94c32c1cdd3.exe
Download: download sample
Signature Loki
Create hunting rule
File size:769'024 bytes
First seen:2020-08-14 09:25:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0aa3dcbdd0727cba5785897870b1d0ce (14 x AgentTesla, 6 x Loki, 3 x Formbook)
ssdeep 12288:OkTCaGA3RukdYUSTkq31mZqB5ke5C5y3ptXt39mBYpuQ6VJVVyg0sLBxe8:d0CEU+DTk0lp5R/aNBxv
Threatray 2'242 similar samples on MalwareBazaar
TLSH B4F48D52B2E0483ED126153D8F3B7FE49C25BE512AE459462BF41C4F7F3928D382629E
Reporter abuse_ch
Tags:exe Loki

Intelligence

File Origin
# of uploads :
1
# of downloads :
61
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/45707/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.Mal.Generic-S.5549.16169.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Launching cmd.exe command interpreter
Sending a UDP request
DNS request
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/429184
Signature
Benign windows process drops PE files
Contains functionality to detect sleep reduction / modifications
Detected FormBook malware
Detected unpacking (changes PE section rights)
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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 267075 Sample: qEDUvyx5H4.exe Startdate: 15/08/2020 Architecture: WINDOWS Score: 100 53 www.govaj.com 2->53 61 Malicious sample detected (through community Yara rule) 2->61 63 Detected unpacking (changes PE section rights) 2->63 65 Yara detected FormBook 2->65 67 5 other signatures 2->67 11 qEDUvyx5H4.exe 2->11         started        signatures3 process4 signatures5 85 Detected unpacking (changes PE section rights) 11->85 87 Maps a DLL or memory area into another process 11->87 89 Tries to detect virtualization through RDTSC time measurements 11->89 91 Contains functionality to detect sleep reduction / modifications 11->91 14 qEDUvyx5H4.exe 11->14         started        process6 signatures7 93 Modifies the context of a thread in another process (thread injection) 14->93 95 Maps a DLL or memory area into another process 14->95 97 Sample uses process hollowing technique 14->97 99 Queues an APC in another process (thread injection) 14->99 17 explorer.exe 4 6 14->17 injected process8 dnsIp9 47 hacerlacompra.com 5.254.20.37, 49750, 49751, 49752 VOXILITYGB United Kingdom 17->47 49 cubdootomotiv.com 185.95.2.67, 49749, 80 DEDICATEDTELECOMTR Turkey 17->49 51 3 other IPs or domains 17->51 41 C:\Users\user\AppData\...\audiodgs08pf.exe, PE32 17->41 dropped 69 System process connects to network (likely due to code injection or exploit) 17->69 71 Benign windows process drops PE files 17->71 22 control.exe 1 17 17->22         started        26 audiodgs08pf.exe 17->26         started        28 audiodgs08pf.exe 17->28         started        30 2 other processes 17->30 file10 signatures11 process12 file13 43 C:\Users\user\AppData\...\KN3logrv.ini, data 22->43 dropped 45 C:\Users\user\AppData\...\KN3logri.ini, data 22->45 dropped 73 Detected FormBook malware 22->73 75 Tries to steal Mail credentials (via file access) 22->75 77 Tries to harvest and steal browser information (history, passwords, etc) 22->77 79 Modifies the context of a thread in another process (thread injection) 22->79 32 cmd.exe 1 22->32         started        81 Maps a DLL or memory area into another process 26->81 34 audiodgs08pf.exe 26->34         started        37 audiodgs08pf.exe 28->37         started        83 Tries to detect virtualization through RDTSC time measurements 30->83 signatures14 process15 signatures16 39 conhost.exe 32->39         started        55 Modifies the context of a thread in another process (thread injection) 34->55 57 Maps a DLL or memory area into another process 34->57 59 Sample uses process hollowing technique 34->59 process17
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fd77bda3f991235956974723013237b8dd8ed7f661dfad976d2fde68804c55a7/
Threat name:
Win32.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2020-08-13 06:11:14 UTC
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7v333i7zservsvuxi4rqcmrxxdoy5v7wmhp23f3nf7pgracmkwtq._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
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Loki
+ 2'232 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
rat trojan spyware stealer family:formbook
Link:
https://tria.ge/reports/200814-ngd8cqpwbj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.govaj.com/w1g/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fd77bda3f991235956974723013237b8dd8ed7f661dfad976d2fde68804c55a7

File information

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

Web download

Loki

Executable exe fd77bda3f991235956974723013237b8dd8ed7f661dfad976d2fde68804c55a7

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/45707/
  
URLhaus
https://urlhaus.abuse.ch/url/431580/
  
Delivery method
Distributed via web download

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