MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6da9f91486c6e2df34fe20e489c2b42446e63ebb766eddcc0b90a6de3a99cc9f. 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: 13


Intelligence 13 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6da9f91486c6e2df34fe20e489c2b42446e63ebb766eddcc0b90a6de3a99cc9f
SHA3-384 hash: e3b95fbb2773ac91b459428cda99bc5b126840c46d4e79f029684a81a22dde4fb0cbc23ef650898671ede13fdbf90401
SHA1 hash: ebd5ea16b25b2d075fee1ea9f8eac34027a66ff7
MD5 hash: 8ac961ed5e16ff976a0889ebad8e30a1
humanhash: glucose-stream-connecticut-beer
File name:nYNMiEs2ExkBPsx.exe
Download: download sample
Signature Loki
Create hunting rule
File size:635'904 bytes
First seen:2021-02-05 14:36:22 UTC
Last seen:2021-02-05 17:16:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:Lvl8BtYmugnl6jdjXG4Zi9709qPjsuJePmGsMy3x4yWvyMffzqK:hXZAjddMy3PWvbff2K
Threatray 2'440 similar samples on MalwareBazaar
TLSH 94D4AD9C766472DFC857D8729EA85CA8BA65747B471F8203942319DCDA1CD8BCF600F2
Reporter James_inthe_box
Tags:exe Loki

Intelligence

File Origin
# of uploads :
2
# of downloads :
113
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
nYNMiEs2ExkBPsx.exe
Verdict:
Malicious activity
Analysis date:
2021-02-05 14:37:55 UTC
Tags:
trojan lokibot stealer
Link:
https://app.any.run/tasks/e95f651d-3331-456f-bb8c-020b55ca47b3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Loki
Create hunting rule
Link:
https://www.capesandbox.com/analysis/115744/
Detection(s):
SecuriteInfo.com.Variant.Razy.285399.277.7655.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Reading critical registry keys
Changing a file
Replacing files
Connection attempt
Sending an HTTP POST request
Creating a file in the %AppData% subdirectories
Deleting a recently created file
Stealing user critical data
Moving of the original file
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.
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/600299
Signature
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Tries to steal Mail credentials (via file registry)
Yara detected AntiVM_3
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
Detection:
lokibot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6da9f91486c6e2df34fe20e489c2b42446e63ebb766eddcc0b90a6de3a99cc9f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-02-05 06:55:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nwu7sfegy3rn6nh6edsitqvuerdompv3ozxn3talsctn4ouzzspq._file
Verdict:
malicious
Label(s):
lokipasswordstealer(pws)
Create hunting rule
Similar samples:
1df38ad7f7297914ac4345c3572a92bd2a0507baedff37681f35b3bb8fa0d9eb
Loki
3b9ff29f35dafcb9a28349285b3a4f834c21d3a4061f05c775ee53b11fdd6a05
Loki
5434b3121b379bde98f409a5d00c6da0be9f001b73e73860ca0c530386e002c6
Loki
67022a9257f711a8c6287fd668c24d8ded9cefbbe1b0e5cf299a1fd9a03fc29f
Loki
7689fde52d772a6810cccf89d32a6bb8e944a9ce435a44dc52032feeee61d6eb
Loki
8a13494953554ec0315e8f31ece8fc8a0f8ff12de3530680555eb37686434dc4
Loki
917a18876b441d7d29a38eabd103fcb803cc73e8bd1307f2d36cf9738d6e68e0
Loki
ad289b3d23743f22175387c9f8e04d774d6c81c179654f29b71c715712594d1c
Loki
ad6946570be39c2f4da1777083f2339cae24bec7928b460db68e55e53c915e22
Loki
b374351f0f9b840defca70f32554b5ee570905a96ec6ef032987476684e94742
Loki
+ 2'430 additional samples on MalwareBazaar
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot spyware stealer trojan
Link:
https://tria.ge/reports/210205-bdxrxjb1aa/
Behaviour
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Lokibot
Malware Config
C2 Extraction:
http://51.195.53.221/p.php/2dY9AG7m0LNWP
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Unpacked files
SH256 hash:
a2a0bbbe8c9ee88441356010f63455c50dfcafe663db757bbc453c815c51d720
MD5 hash:
11e80c54bfeff7f0c120dae46df0a8be
SHA1 hash:
d597b9b0dcac06f0aa00a931bb90de8eba564651
Link:
https://www.unpac.me/results/e0592f76-e53a-4f7a-b701-8eb7aae20633/
SH256 hash:
3f6ffd0e8bac289e1fbc6f2b1968707d9828af85f88a532434beb6c5cdeabbd2
MD5 hash:
3f74f319bd12ae8707c8c066c4038226
SHA1 hash:
b4a2850c5ff62c7c95b8693f1c9820520fcd280f
Link:
https://www.unpac.me/results/e0592f76-e53a-4f7a-b701-8eb7aae20633/
SH256 hash:
9a2ea3fb99c6e21abcd895ad990c88fd3c9fff2173bde970160afa6a29fbe348
MD5 hash:
dbe1b910cc150e23a776aa47e22d7868
SHA1 hash:
ae21101a65011a4b00cdbc6c521574a7801ac578
Detections:
win_lokipws_g0
Create hunting rule
win_lokipws_auto
Create hunting rule
Link:
https://www.unpac.me/results/e0592f76-e53a-4f7a-b701-8eb7aae20633/
Parent samples :
6da9f91486c6e2df34fe20e489c2b42446e63ebb766eddcc0b90a6de3a99cc9f
edd8c8e1ee94c8aa8500999cf2d7f20801464d07d51ef3401ba1a1af0cc8fbae
e7cd502a0587315275e717c59b76f4b171b2749dc3b84a87dda9e4b55c045004
fd2144d3699612e4c7a1e975a495c772781b9df28be88231efcb98f54c1e86ee
9e63e95fabac033f8be11d628367fc4b46c8fe54e2a2a50c6968815be3812569
2b99f5aaaa6cfc4766e8c7eaafe2cabccccd31ced962d84f0bc1cf97bc9a1e23
de07f2d98f2c6442844522c1bcd03948f4b79ffce22a222e4e6fd3f5864153b0
SH256 hash:
6da9f91486c6e2df34fe20e489c2b42446e63ebb766eddcc0b90a6de3a99cc9f
MD5 hash:
8ac961ed5e16ff976a0889ebad8e30a1
SHA1 hash:
ebd5ea16b25b2d075fee1ea9f8eac34027a66ff7
Link:
https://www.unpac.me/results/e0592f76-e53a-4f7a-b701-8eb7aae20633/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6da9f91486c6e2df34fe20e489c2b42446e63ebb766eddcc0b90a6de3a99cc9f

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:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_GENInfoStealer
Create hunting rule
Author:ditekSHen
Description:Detects executables containing common artifcats observed in infostealers
Rule name:infostealer_loki
Create hunting rule
Rule name:infostealer_xor_patterns
Create hunting rule
Author:jeFF0Falltrades
Description:The XOR and string patterns shown here appear to be unique to certain information-stealing malware families, namely LokiBot and Pony/Fareit. The XOR patterns were observed in a several loaders and payloads for LokiBot, but have also appeared (less frequently) in Pony/Fareit loaders and samples. The two accompanying rules below can be used to further classify the final payloads.
Rule name:Loki
Create hunting rule
Author:kevoreilly
Description:Loki Payload
Rule name:Lokibot
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:STEALER_Lokibot
Create hunting rule
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect Lokibot stealer
Rule name:win_lokipws_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_lokipws_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT
Rule name:with_sqlite
Create hunting rule
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/115744/

Comments