MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 166fc5432ac8ce1024a26b55bdff22553e972bce7eb0a15b8d7347482e2c93f4. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 166fc5432ac8ce1024a26b55bdff22553e972bce7eb0a15b8d7347482e2c93f4
SHA3-384 hash: bdeb7c437bdd7826078a82be32c480a43862d25d66e9fa5d191608e3d105f688dad5d024d42d3992017cf2b0b36a438c
SHA1 hash: 9fc176545c95b406441b55af3e77beba0f53d7ae
MD5 hash: a4906a4f5ece9910c5d49e2cfea35ee3
humanhash: seventeen-mississippi-leopard-mountain
File name:a4906a4f5ece9910c5d49e2cfea35ee3
Download: download sample
Signature Loki
Create hunting rule
File size:748'032 bytes
First seen:2021-09-22 17:23:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'604 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:PUmtiK5odJBtVWGcDoWur9GLBHIskd8vYiNN9zGYhQk:c+FonBtWErKlkcYMfGYhQ
Threatray 9'872 similar samples on MalwareBazaar
TLSH T131F48BC85D894613D7A44276DC5C624A32682C0A3723939BCBE53D773FFE683C22D996
File icon (PE):PE icon
dhash icon a28aa2e2e0aaa2a2 (14 x Formbook, 11 x AgentTesla, 5 x SnakeKeylogger)
Reporter zbetcheckin
Tags:32 exe Loki

Intelligence

File Origin
# of uploads :
1
# of downloads :
219
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO 007351.xlsx
Verdict:
Malicious activity
Analysis date:
2021-09-22 16:05:13 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/9839e80e-aa18-4ad0-be98-033c0227ea49

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/190358/
Detection(s):
SecuriteInfo.com.Variant.MSILHeracles.26929.UNOFFICIAL
Create hunting rule

Malware family:
Loki
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f62b12bf-5917-47d8-a882-9eb8800a2766
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/855842
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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
Self deletion via cmd delete
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 488274 Sample: 85fX3YfW9S Startdate: 22/09/2021 Architecture: WINDOWS Score: 100 33 www.cannabismedicinal.lat 2->33 35 www.bioslifethailand.com 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 7 other signatures 2->49 11 85fX3YfW9S.exe 3 2->11         started        signatures3 process4 file5 31 C:\Users\user\AppData\...\85fX3YfW9S.exe.log, ASCII 11->31 dropped 61 Tries to detect virtualization through RDTSC time measurements 11->61 63 Injects a PE file into a foreign processes 11->63 15 85fX3YfW9S.exe 11->15         started        18 85fX3YfW9S.exe 11->18         started        signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 15->65 67 Maps a DLL or memory area into another process 15->67 69 Sample uses process hollowing technique 15->69 71 Queues an APC in another process (thread injection) 15->71 20 explorer.exe 15->20 injected process9 dnsIp10 37 www.shotgun-media.com 104.21.38.98, 49846, 80 CLOUDFLARENETUS United States 20->37 39 www.steuer-seminare.net 20->39 41 5 other IPs or domains 20->41 51 System process connects to network (likely due to code injection or exploit) 20->51 24 help.exe 20->24         started        signatures11 process12 signatures13 53 Self deletion via cmd delete 24->53 55 Modifies the context of a thread in another process (thread injection) 24->55 57 Maps a DLL or memory area into another process 24->57 59 Tries to detect virtualization through RDTSC time measurements 24->59 27 cmd.exe 1 24->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/166fc5432ac8ce1024a26b55bdff22553e972bce7eb0a15b8d7347482e2c93f4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-09-22 17:23:55 UTC
AV detection:
13 of 28 (46.43%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2fc82f206abb0d6d6b4d7a916be93b408ab78f848531917b3968b066a5a31023
Loki
3ac2da7ec8b0c46550c9b85707c4743ea4cacbb5bb6ee0fd159792f3978e3ad3
Loki
40da3a76d7dfbe395b879dc9b090af73483617c65c7c433975490c0a22e4a71a
Loki
5c8f31380d956958134331ea55e63835fd16ca1f02f4c81672b69db70bc97ab8
Loki
672ca84f8680ab545196dd1f961b3f456ae6b4ff1e0629fab96ed0625f22bbd1
Loki
774c08451198a951fa73f9859b5e48c12c5df9214759e4717e56d92fb4c09d1e
Loki
84236953e6059c7733ecd777604a225ee85dc96740a46aac1379d13b3d57630d
Loki
ab4676fc90e455da2127126bfbd1fd167328c79eda83f686ef71dd89266825f5
Loki
da641202fb53638f3aad2bda8a87d215855cf03aa658637e3dd70dbe5c3c47fd
Loki
e51c60f40080414b74c2eeef62780b28aa31c7875dada6dc2097323a61cc8396
Loki
+ 9'862 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:hosg loader rat
Link:
https://tria.ge/reports/210922-vyqbmafhbk/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.roamingtrysha.com/hosg/
Unpacked files
SH256 hash:
5aada039f7036281fee829a26fcac2adae6e8800f06420a7f23f12bdd59de9a1
MD5 hash:
c23e5171a7550445580b02ba6ffdb57b
SHA1 hash:
9f79b6632a9a61305c767146f2cc6dcd5140c519
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/a841f34f-d5b9-465c-9e04-a6f114021ba2/
Parent samples :
672ca84f8680ab545196dd1f961b3f456ae6b4ff1e0629fab96ed0625f22bbd1
166fc5432ac8ce1024a26b55bdff22553e972bce7eb0a15b8d7347482e2c93f4
SH256 hash:
cac8b347040a359c02ae5e658d3d76230c7dd7eb33505605ed0b9bc49ff268c7
MD5 hash:
71a894ff252c767b80d65ab1e54fda2b
SHA1 hash:
bcc4ff628585ca28b8b0f2c30e63049b910d4d49
Link:
https://www.unpac.me/results/a841f34f-d5b9-465c-9e04-a6f114021ba2/
SH256 hash:
e85711740fc4f9a510fc58799ded740ad248ee69896c7520223672eedfeea695
MD5 hash:
07a70d1a17b1dfb67bc98dea7cbf4ce2
SHA1 hash:
9af6034efd43dc3a5f28c2e83438c1f786df3363
Link:
https://www.unpac.me/results/a841f34f-d5b9-465c-9e04-a6f114021ba2/
SH256 hash:
bec1708fe2ad34a6f307528cc0255f37cef10430cb4fc30303490065855f2609
MD5 hash:
1e343ce35e5b73f200b98a2e02fc34b9
SHA1 hash:
42e936e60f5d55172046ff9d201dcbdfd7d9e4ea
Link:
https://www.unpac.me/results/a841f34f-d5b9-465c-9e04-a6f114021ba2/
SH256 hash:
166fc5432ac8ce1024a26b55bdff22553e972bce7eb0a15b8d7347482e2c93f4
MD5 hash:
a4906a4f5ece9910c5d49e2cfea35ee3
SHA1 hash:
9fc176545c95b406441b55af3e77beba0f53d7ae
Link:
https://www.unpac.me/results/a841f34f-d5b9-465c-9e04-a6f114021ba2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.85
Link:
https://yomi.yoroi.company/submissions/166fc5432ac8ce1024a26b55bdff22553e972bce7eb0a15b8d7347482e2c93f4

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: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 166fc5432ac8ce1024a26b55bdff22553e972bce7eb0a15b8d7347482e2c93f4

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1639655/
Cape
Cape
https://www.capesandbox.com/analysis/190358/

Comments


Avatar
zbet commented on 2021-09-22 17:23:38 UTC

url : hxxp://198.12.84.109/btc/vbc.exe