MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a728204cf53dff3c0f93facfa43a189166caf917e31e85c3ff3b773ecf0cb9b6. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a728204cf53dff3c0f93facfa43a189166caf917e31e85c3ff3b773ecf0cb9b6
SHA3-384 hash: 8f0fdb88b34a08e834abca0a235795d44b887a619cef3ac19e658618a7bc8c32759cec16eb50d01f6243e576ab3aa877
SHA1 hash: ee1bbc6550a17636ae5d58ddc1019b460233edbf
MD5 hash: 70d7f9965d33fa6d634ec580f3047e7b
humanhash: uranus-sad-wolfram-failed
File name:70d7f9965d33fa6d634ec580f3047e7b.exe
Download: download sample
Signature Loki
Create hunting rule
File size:851'456 bytes
First seen:2021-07-28 18:33:24 UTC
Last seen:2021-07-28 19:50:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:hjws6Y4XW3yoS2w7xF5wXMcqxDpB57mo5oFCEkv:1wIPyoSJwXdeTjosv
Threatray 6'464 similar samples on MalwareBazaar
TLSH T1DB054BF93224735FF697C37DC5A40C5DAAE0746AC30A8747F137819AAA4C987FA110E6
Reporter abuse_ch
Tags:exe Loki

Intelligence

File Origin
# of uploads :
2
# of downloads :
143
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
new order.xlsx
Verdict:
Malicious activity
Analysis date:
2021-07-28 15:40:03 UTC
Tags:
encrypted trojan exploit CVE-2017-11882 loader formbook stealer
Link:
https://app.any.run/tasks/23b7732d-3976-4828-964a-c1419bc8dc38

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/174818/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.14743.15745.25739.UNOFFICIAL
Create hunting rule

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/2e7cedcc-d734-46dc-a362-151578630690
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/823338
Signature
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)
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: 455749 Sample: 7cQuHxOrXh.exe Startdate: 28/07/2021 Architecture: WINDOWS Score: 100 31 www.ringroadpartners.com 2->31 33 www.olimpiyatcarpet.com 2->33 35 3 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 7cQuHxOrXh.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\7cQuHxOrXh.exe.log, ASCII 11->29 dropped 59 Tries to detect virtualization through RDTSC time measurements 11->59 61 Injects a PE file into a foreign processes 11->61 15 7cQuHxOrXh.exe 11->15         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 Queues an APC in another process (thread injection) 15->69 18 explorer.exe 15->18 injected process9 dnsIp10 37 keepitmisguided.com 50.87.198.46, 49736, 80 UNIFIEDLAYER-AS-1US United States 18->37 39 www.discountspark.com 75.126.101.230, 49731, 80 SOFTLAYERUS United States 18->39 41 7 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 22 control.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.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-07-27 23:32:45 UTC
AV detection:
20 of 28 (71.43%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u4ucathvhx7tyd4t7lh2ioqysftmv6ix4mpilq77hn3t5tymxg3a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
06e6b50f2a956f1fff285d4717f7dc33af56f8f08255f744cbd0eba9b0fe82e9
Loki
24133d4dad6ae66b6b08df65dd8e1d66e589c0fbc2ae770320eafa4d7079231e
Loki
55f06aa36a715afaa715697f490114fdaaa854f1a62d24d8df024fdc95cd1435
Loki
6afa5e287f69f392b8481a94ebb1729c606a1f1023820e79e942ad40dfe96859
Loki
d2ebab1807dd44bad7b61ac4b53e5d4e8dcdd1daa20d521c778400610fc1a252
Loki
e38f60c9ff210681232148c43db51f11967e6360940b50a646c8edb472fb1c42
Loki
+ 6'454 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210728-6nwt8tmqqx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
CustAttr .NET packer
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.eco-memo.com/7bun/
Unpacked files
SH256 hash:
0ccc9cccce773a37bbf7b40d2d377b9c3cf243547b81f60139cb9ef70b9a3c4c
MD5 hash:
cd2aa3fa657107aa5b8d9b69c9d412ad
SHA1 hash:
b22db0fec36573248df4c26d31adefcc323482fb
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/41b9f005-cc12-4947-82a3-8a9286ae7a26/
Parent samples :
24133d4dad6ae66b6b08df65dd8e1d66e589c0fbc2ae770320eafa4d7079231e
55f06aa36a715afaa715697f490114fdaaa854f1a62d24d8df024fdc95cd1435
e38f60c9ff210681232148c43db51f11967e6360940b50a646c8edb472fb1c42
a728204cf53dff3c0f93facfa43a189166caf917e31e85c3ff3b773ecf0cb9b6
820874caef7dd09b3475fbeac4b6b7372446b6b5eee1583aa7eef9610e27b9f8
SH256 hash:
f1e256e33c1393c709d18799dc3bcb94d2d340e7296d018cfb4b09c5c797459d
MD5 hash:
e539fe3c8de9b1b332d99ee7f55d61b6
SHA1 hash:
eca3a573ecf627741f153bcae943f909e57e543a
Link:
https://www.unpac.me/results/41b9f005-cc12-4947-82a3-8a9286ae7a26/
SH256 hash:
7ef0e052b13293e5eaba2ca3ad8f75091e35ca68747f1d4417db02b778c9d3f9
MD5 hash:
13f034fb57eb004a8b1f548e768461bc
SHA1 hash:
e275d52a35ce41535133ff3db3faa12db5dd90a6
Link:
https://www.unpac.me/results/41b9f005-cc12-4947-82a3-8a9286ae7a26/
SH256 hash:
97d2fa1d01b2f9a2199896e05e0cf60c14a9f41ef2d72e15fbb862b7afa08438
MD5 hash:
68463851c0e6fe7a254c99fae763d454
SHA1 hash:
4587a5371d88c296a0184fe47ee0c5245b187127
Link:
https://www.unpac.me/results/41b9f005-cc12-4947-82a3-8a9286ae7a26/
SH256 hash:
a728204cf53dff3c0f93facfa43a189166caf917e31e85c3ff3b773ecf0cb9b6
MD5 hash:
70d7f9965d33fa6d634ec580f3047e7b
SHA1 hash:
ee1bbc6550a17636ae5d58ddc1019b460233edbf
Link:
https://www.unpac.me/results/41b9f005-cc12-4947-82a3-8a9286ae7a26/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/a728204cf53dff3c0f93facfa43a189166caf917e31e85c3ff3b773ecf0cb9b6

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: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.

Web download

Loki

Executable exe a728204cf53dff3c0f93facfa43a189166caf917e31e85c3ff3b773ecf0cb9b6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1431197/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/174818/

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