MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8139f2d6aa52ffa49d06869a9227f02d31a7415399773a7586bb6f7f9d4c7e2f. 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 9 File information Comments

SHA256 hash: 8139f2d6aa52ffa49d06869a9227f02d31a7415399773a7586bb6f7f9d4c7e2f
SHA3-384 hash: 657989a3a6ead6e4df6fb1b4355a64e8531a507da98f8234b8d75cd34b475b30be19a72f82fbb59874d51c26a53cb214
SHA1 hash: 1a38c7f833c17d795ee28771f42b94621ca92781
MD5 hash: adcc5b259b12f4d09889dbea373bc014
humanhash: enemy-violet-charlie-pasta
File name:Payment Advice.exe
Download: download sample
Signature Loki
File size:402'432 bytes
First seen:2020-12-08 07:50:47 UTC
Last seen:2020-12-08 09:31:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'604 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:G0wODQtk7gaPqbLXb2wDPda6vRXeGWlohMs886qBxO/t+Zbo2rcXlIcvGPll:ajekJRPphzTBxOV+Zboji
Threatray 2'108 similar samples on MalwareBazaar
TLSH FA84F13212566FAFC33A0F77950422148EF5B467BB22F69CBF8554C605E63984DA0EF2
Reporter abuse_ch
Tags:exe Loki SCB


Avatar
abuse_ch
Malspam distributing Loki:

HELO: cs17.uhcloud.com
Sending IP: 192.81.170.18
From: Standard Chartered Bank <info@waxlogistics.com.ng>
Subject: Your beneficiary advice from Standard Chartered branch/subsidiary
Attachment: Payment Advice.zip (contains "Payment Advice.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Reading critical registry keys
Creating a file
Changing a file
Replacing files
DNS request
Connection attempt
Sending an HTTP POST request
Creating a file in the %AppData% subdirectories
Stealing user critical data
Moving of the original file
Enabling autorun by creating a file
Result
Gathering data
Result
Threat name:
Lokibot
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 327938 Sample: Payment Advice.exe Startdate: 08/12/2020 Architecture: WINDOWS Score: 100 28 benweve.com 2->28 30 g.msn.com 2->30 38 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->38 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 10 other signatures 2->44 8 Payment Advice.exe 6 2->8         started        signatures3 process4 file5 22 C:\Users\user\AppData\Local\...\tmpD612.tmp, XML 8->22 dropped 24 C:\Users\user\...\Payment Advice.exe.log, ASCII 8->24 dropped 26 C:\Users\user\AppData\Roaming\qhkkqDER.exe, PE32 8->26 dropped 46 Injects a PE file into a foreign processes 8->46 12 Payment Advice.exe 54 8->12         started        16 schtasks.exe 1 8->16         started        18 Payment Advice.exe 8->18         started        signatures6 process7 dnsIp8 32 185.209.1.14, 49733, 49735, 49736 ITSERVLV Latvia 12->32 34 benweve.com 193.106.175.43, 49732, 49734, 49737 IQHOSTRU Russian Federation 12->34 36 192.168.2.1 unknown unknown 12->36 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->48 50 Tries to steal Mail credentials (via file access) 12->50 52 Tries to harvest and steal ftp login credentials 12->52 54 Tries to harvest and steal browser information (history, passwords, etc) 12->54 20 conhost.exe 16->20         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-08 07:51:08 UTC
AV detection:
17 of 46 (36.96%)
Threat level:
  5/5
Result
Malware family:
lokibot
Score:
  10/10
Tags:
family:lokibot spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Lokibot
Malware Config
C2 Extraction:
http://benweve.com/cocoo/five/fre.php
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:
8139f2d6aa52ffa49d06869a9227f02d31a7415399773a7586bb6f7f9d4c7e2f
MD5 hash:
adcc5b259b12f4d09889dbea373bc014
SHA1 hash:
1a38c7f833c17d795ee28771f42b94621ca92781
SH256 hash:
c88a66cbf00b12c88e2b970b8bc220e970e8465e56098ced24e97d42be901b94
MD5 hash:
a60401dc02ff4f3250a749965097e13f
SHA1 hash:
3f22d28fd765f831084cb972a8bd071e421c26a1
SH256 hash:
d219477ce798ee7b445408e6ffd34d33ae4d5eff840f1a73fffff23ec1fd6753
MD5 hash:
5f558b6d7aca8d118c6c071d37f1308d
SHA1 hash:
518240353525ea806a2f379dcdfc8cbad6e14ef9
Detections:
win_lokipws_g0 win_lokipws_auto
SH256 hash:
325f758ef28800e36760fdfb315be07e709d1415d2345b8684b3ecaf05ac013f
MD5 hash:
a7c1388016549ea7740415457a30b5c4
SHA1 hash:
d0de1d0020cb875a9165189ee69e33d9e9598d99
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:infostealer_loki
Rule name:infostealer_xor_patterns
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
Author:kevoreilly
Description:Loki Payload
Rule name:Lokibot
Author:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:STEALER_Lokibot
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect Lokibot stealer
Rule name:SUSP_Reversed_Base64_Encoded_EXE
Author:Florian Roth
Description:Detects an base64 encoded executable with reversed characters
Reference:Internal Research
Rule name:win_lokipws_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:with_sqlite
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.

Malspam

Loki

Executable exe 8139f2d6aa52ffa49d06869a9227f02d31a7415399773a7586bb6f7f9d4c7e2f

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments